WO2019021526A1 - Information processing method, information processor and information processing program - Google Patents

Information processing method, information processor and information processing program Download PDF

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Publication number
WO2019021526A1
WO2019021526A1 PCT/JP2018/010955 JP2018010955W WO2019021526A1 WO 2019021526 A1 WO2019021526 A1 WO 2019021526A1 JP 2018010955 W JP2018010955 W JP 2018010955W WO 2019021526 A1 WO2019021526 A1 WO 2019021526A1
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WO
WIPO (PCT)
Prior art keywords
information
driver
event detection
event
determination
Prior art date
Application number
PCT/JP2018/010955
Other languages
French (fr)
Japanese (ja)
Inventor
征矢 芋本
俊介 久原
Original Assignee
パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2018036598A external-priority patent/JP7007216B2/en
Application filed by パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ filed Critical パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ
Priority to EP18803527.3A priority Critical patent/EP3660805A4/en
Priority to CN201880001560.5A priority patent/CN109564724B/en
Priority to US16/191,497 priority patent/US10785404B2/en
Publication of WO2019021526A1 publication Critical patent/WO2019021526A1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor

Definitions

  • the present disclosure relates to an information processing method, an information processing apparatus, and an information processing program for performing processing on a captured image captured by an imaging device installed on a moving object.
  • hazard map information in which a place where the driver's biological information changes from a normal state, which was generated based on information collected when the driver driven the vehicle in the past, is recorded is stored in the hazard map storage unit
  • the acquired vehicle position is the location recorded in the hazard map information
  • a driving support device that warns the driver of a warning (see, for example, Patent Document 2).
  • the image information stored in the drive recorder sometimes includes image information for which a dangerous situation has not actually occurred.
  • the present disclosure has been made to solve the above problems, and it is an object of the present invention to provide an information processing method, an information processing apparatus, and an information processing program capable of efficiently collecting a photographed image in which an abnormal situation appears. It is
  • the occurrence of a predetermined event serving as a trigger of recording of a captured image obtained by capturing by a capturing device installed on a moving object is detected using a processor.
  • the position indicated by the position information is acquired based on at least one of action history information indicating an action history of a driver of the moving body and position information indicating a position of the moving body, and related information on a related person of the driver.
  • FIG. 1 is a diagram conceptually showing the overall structure of a system in a first embodiment.
  • FIG. 2 is a block diagram showing a configuration of a management device in the first embodiment.
  • FIG. 7 is a schematic diagram for explaining event recording information in the first embodiment.
  • FIG. 1 is a block diagram showing a configuration of an imaging device according to a first embodiment.
  • FIG. 6 is a first flowchart for explaining processing of the management device in the first embodiment.
  • FIG. 10 is a second flowchart for explaining the processing of the management device in the first embodiment.
  • it is a schematic diagram for demonstrating the process which determines whether an event detection position exists on the traveling route of a vehicle.
  • 5 is a flowchart for explaining processing of the photographing device in the first embodiment.
  • FIG. 1 is a diagram conceptually showing the overall structure of a system in a first embodiment.
  • FIG. 2 is a block diagram showing a configuration of a management device in the first embodiment.
  • FIG. 7 is a schematic diagram for
  • FIG. 7 is a block diagram showing a configuration of a management device in the second embodiment.
  • FIG. 7 is a block diagram showing a configuration of an imaging device in a second embodiment.
  • FIG. 10 is a flowchart for explaining processing of the photographing device in the second embodiment.
  • FIG. 16 is a schematic diagram for describing processing of classifying event recording information into a first group or a fourth group in the second embodiment.
  • FIG. 16 is a block diagram showing the configuration of a management device in the third embodiment.
  • FIG. 16 is a block diagram showing the configuration of an imaging device in the third embodiment.
  • FIG. 18 is a flowchart for describing processing of a management device in a third embodiment.
  • FIG. 17 is a block diagram showing the configuration of a management device in the fourth embodiment.
  • FIG. 16 is a block diagram showing a configuration of an imaging device in a fourth embodiment.
  • FIG. 20 is a flowchart for illustrating processing of a management device in a fourth embodiment.
  • FIG. 18 is a flowchart for describing processing of the photographing device in the fourth embodiment.
  • the image information stored in the conventional drive recorder may include image information in which no dangerous situation actually occurs.
  • the current position of the vehicle when the current position of the vehicle is a place where the biological information has changed in the past, it is determined whether the driver's state is dangerous or not, but the current position of the vehicle is When it is a place where the biometric information has not changed in the past, it is not determined whether the driver's condition is dangerous.
  • the driver's state is dangerous is a place where the driver is not used to traveling and where a predetermined event such as a sudden brake is likely to occur, as in a place where biological information has changed in the past.
  • the driver's condition is dangerous at a place where the driver is accustomed to traveling and where it is difficult for a predetermined event such as a sudden brake to occur, such as a place where biometric information has not changed in the past, although the determination is made. It is not determined whether there is any.
  • an information processing method uses a processor to trigger a predetermined event that triggers recording of a captured image obtained by capturing by a capturing device installed on a moving object.
  • Position information indicating the position of the moving body at the time when occurrence of the movement is detected, and at least one of action history information indicating the action history of the driver of the moving body and related party information related to the related party of the driver It is determined whether or not the position indicated by the position information is a position estimated to have been visited by the driver multiple times, and the position indicated by the position information is estimated to be visited by the driver multiple times.
  • the recording of the photographed image is controlled in accordance with the determination as to whether or not the position is the target position.
  • the position information indicating the position of the moving object at the time when the occurrence of the predetermined event serving as a trigger of the recording of the captured image obtained by the imaging of the imaging device installed on the moving object is detected .
  • the position indicated by the position information is a position estimated to be visited by the driver a plurality of times based on at least one of the action history information indicating the action history of the driver of the moving body and the related person information on the related person of the driver. It is determined whether or not it is.
  • the recording of the photographed image is controlled in accordance with the determination as to whether or not the position indicated by the position information is a position where it is estimated that the driver has visited a plurality of times.
  • the predetermined event has occurred at a place where the driver is used to traveling It can be estimated.
  • Photographed images can be collected efficiently, that is, without waste and without omission.
  • An abnormal situation refers to a dangerous situation that does not lead to an accident but may lead to an accident in some cases, and refers to a situation that corresponds to a so-called hiyari hat case.
  • the action history information includes a movement history of the moving body, and the determination is performed based on the movement history of the moving body when the position indicated by the position information is the moving body It may include determining whether or not the position has passed a plurality of times in the past.
  • the action history information includes the movement history of the moving object. Based on the movement history of the moving body, it is determined whether or not the position indicated by the position information is a position at which the moving body has passed a plurality of times in the past.
  • the predetermined position is where the driver is used to traveling It can be estimated that the event of
  • the action history information includes a route or a destination registered in advance in the moving body, and in the determination, the position indicated by the position information is a position where the position information is present on the route Or determining whether the position indicated by the position information is a position existing within a predetermined range from the destination.
  • the action history information includes a route or a destination registered in advance in the moving body. It is determined whether the position indicated by the position information is a position present on the route, or whether the position indicated by the position information is a position present within a predetermined range from the destination.
  • the position indicated by the position information is a position existing on the route registered in advance in the moving body, or from the destination in which the position indicated by the position information is registered in advance in the moving body If it is determined that the position is within the predetermined range, it can be estimated that a predetermined event has occurred at a place where the driver is accustomed to traveling.
  • the action history information includes the movement history of the driver, and the determination is performed based on the movement history of the driver, the position indicated by the position information is the driver It may include determining whether or not the position has passed a plurality of times in the past.
  • the action history information includes the movement history of the driver. Based on the movement history of the driver, it is determined whether or not the position indicated by the position information is a position at which the driver has passed several times in the past.
  • the position indicated by the position information is a position at which the driver has passed a plurality of times in the past, a predetermined position at which the driver is used to traveling It can be estimated that the event of
  • the action history information includes an execution place registered in advance as a place where the driver has performed a specific action, and the determination is performed based on the position indicated by the position information. It may include determining whether the position is within a predetermined range from the place.
  • the action history information includes an execution place registered in advance as a place where the driver has performed a specific action. It is determined whether or not the position indicated by the position information is a position present within a predetermined range from the implementation location.
  • the driver gets used to traveling It can be estimated that a predetermined event has occurred at a certain place.
  • the related party information includes a living place registered in advance as a place where the related person lives, and in the determination, the position indicated by the position information is a predetermined range from the living place It may include determining whether or not the position is present in the inside.
  • the related party information includes a residence place registered in advance as a place where the related party lives. It is determined whether or not the position indicated by the position information is a position existing within a predetermined range from the place of residence.
  • the position indicated by the position information is a position existing within a predetermined range from the residence place registered in advance as a place where the concerned person lives, a predetermined place where the driver is used to travel It can be estimated that an event has occurred.
  • recording control of the photographed image may include classifying and recording the photographed image.
  • classifying and recording the captured image is performed when it is determined that the position indicated by the position information is a position estimated to be visited by the driver a plurality of times. It is estimated that a tag indicating that the driver has visited a plurality of times is attached to the captured image and recorded, or the position indicated by the position information is that the driver has visited a plurality of times If it is not determined that the position is determined, a tag indicating that the position is not estimated to be visited by the driver a plurality of times may be attached to the captured image and recorded.
  • a photographed image with an abnormal situation or a tag indicating a photographed image without an abnormal situation is added to the photographed image, so that by referring to the tag, the photographed image with an abnormal situation is distinguished. can do.
  • the determination may be based on whether or not the position indicated by the position information is a position at which the moving object has passed a plurality of times in the past based on the movement history of the moving object.
  • the first determination processing of determining whether the position indicated by the position information is a position existing on a route registered in advance in the moving body or the position indicated by the position information is the moving body A second determination process of determining whether or not a position existing in a predetermined range from a destination registered in advance, the position indicated by the position information based on the movement history of the driver, A third determination process of determining whether or not the driver has traveled a plurality of times in the past, and the position indicated by the position information is predetermined from a living place registered in advance as a place where the concerned person lives.
  • at least one of a fifth determination process of determining whether or not the recording control of the photographed image includes the first determination process, the second determination process, and the third determination
  • the photographed image may be classified and recorded for each determination process performed according to at least one determination result of the process, the fourth determination process, and the fifth determination process.
  • the second determination process of determining whether or not the position is present based on the movement history of the driver, whether or not the position indicated by the position information is a position where the driver has passed several times in the past
  • the position indicated by the processing and position information At least one of the actions of the fifth determination process determines whether a position to present the pre-registered carried locations within a predetermined range as the place where was performed is performed.
  • the administrator performs the first determination process, the second By checking which of the determination processing, the third determination processing, the fourth determination processing, and the fifth determination processing a positive result is obtained, a photographed image showing an abnormal situation is displayed. It can be extracted efficiently.
  • the recording control of the captured image records the captured image when it is determined that the position indicated by the position information is a position estimated to have visited the driver a plurality of times. And the recording of the photographed image may not be performed if it is not determined that the position indicated by the position information is a position estimated to have visited the driver a plurality of times.
  • time information indicating a time when the occurrence of the predetermined event is detected is further acquired, and the action history information includes a movement history of the moving object and a movement time of the moving object.
  • the position indicated by the position information is a position where the mobile has passed a plurality of times in the past
  • the time indicated by the time information indicates the position as the mobile Performing a sixth determination process of determining whether or not it is included in a passing time zone specified by the movement time when the vehicle passed in the past, and according to the determination and the sixth determination process, the photographing The recording of the image may be controlled.
  • the time information indicating the time when the occurrence of the predetermined event is detected is acquired.
  • the action history information includes the movement history of the mobile and the movement time of the mobile.
  • the position indicated by the position information is a position where the mobile has passed a plurality of times in the past
  • the time indicated by the time information is specified by the movement time when the mobile passed the position in the past
  • a sixth determination process is performed to determine whether it is included in the passing time zone. The recording of the photographed image is controlled in accordance with the determination and the sixth determination process.
  • the predetermined event is the driver Can be estimated to have occurred because of an abnormal situation, and it is possible to more reliably collect photographed images in which the abnormal situation is reflected.
  • environment information indicating an external environment of the mobile at the time when the occurrence of the predetermined event is detected is further obtained, and the action history information is a movement history of the mobile and If it is determined that the position indicated by the position information is determined to be a position estimated to be visited by the driver a plurality of times, including the external environment when the moving body has moved, the environment information Performing a seventh determination process of determining whether or not the external environment indicated corresponds to the external environment when the moving object has passed the position in the past, and performing the determination and the seventh determination process
  • the recording of the photographed image may be controlled accordingly.
  • environment information indicating the external environment of the mobile unit at the time when the occurrence of the predetermined event is detected is acquired.
  • the action history information includes the movement history of the moving body and the external environment when the moving body moves. If it is determined that the position indicated by the position information is a position estimated to have been visited by the driver multiple times, the external environment indicated by the environment information matches the external environment when the moving object has passed the position in the past A seventh determination process is performed to determine whether or not it is. The recording of the photographed image is controlled in accordance with the determination and the seventh determination process.
  • the driver is abnormal in the predetermined event It is possible to estimate that the situation occurred and it is possible to more reliably collect the photographed image showing the abnormal situation.
  • the environment information includes information indicating weather, information indicating whether a road through which the moving object passes is crowded, and information indicating brightness outside the moving object. It may include at least one of them.
  • An information processing apparatus is a position of the mobile object at the time when occurrence of a predetermined event that is a trigger of recording of a captured image obtained by imaging of an imaging device installed in the mobile object is detected.
  • the position indicated by the position information is based on at least one of an acquisition unit that acquires position information indicating an action history information indicating an action history of a driver of the mobile object, and related party information related to a related party of the driver.
  • a determination unit which determines whether or not the driver has visited a plurality of times, and whether or not the position indicated by the position information is a position where the driver has been visited a plurality of times
  • a recording control unit configured to control the recording of the photographed image according to the determination of
  • the position information indicating the position of the moving object at the time when the occurrence of the predetermined event serving as a trigger of the recording of the captured image obtained by the imaging of the imaging device installed on the moving object is detected .
  • the position indicated by the position information is a position estimated to be visited by the driver a plurality of times based on at least one of the action history information indicating the action history of the driver of the moving body and the related person information on the related person of the driver. It is determined whether or not it is.
  • the recording of the photographed image is controlled in accordance with the determination as to whether or not the position indicated by the position information is a position where it is estimated that the driver has visited a plurality of times.
  • the predetermined event has occurred at a place where the driver is used to traveling It can be estimated.
  • a predetermined event occurs in a place where the driver is accustomed to traveling, it can be estimated that the predetermined event occurred because the driver was in an abnormal situation, and an abnormal situation is reflected. Captured images can be collected efficiently.
  • An information processing program is a computer, when the occurrence of a predetermined event serving as a trigger for recording of a captured image obtained by shooting of a shooting apparatus installed on a mobile object is detected.
  • an acquisition unit for acquiring position information indicating a position of a body, action history information indicating an action history of a driver of the moving body, and related person information related to a related person of the driver A determination unit that determines whether the position indicated is a position estimated to have visited the driver a plurality of times, and the position indicated by the position information is a position estimated to have the driver visited a plurality of times It functions as a recording control unit that controls the recording of the photographed image according to the determination of whether or not
  • the position information indicating the position of the moving object at the time when the occurrence of the predetermined event serving as a trigger of the recording of the captured image obtained by the imaging of the imaging device installed on the moving object is detected .
  • the position indicated by the position information is a position estimated to be visited by the driver a plurality of times based on at least one of the action history information indicating the action history of the driver of the moving body and the related person information on the related person of the driver. It is determined whether or not it is.
  • the recording of the photographed image is controlled in accordance with the determination as to whether or not the position indicated by the position information is a position where it is estimated that the driver has visited a plurality of times.
  • the predetermined event has occurred at a place where the driver is used to traveling It can be estimated.
  • a predetermined event occurs in a place where the driver is accustomed to traveling, it can be estimated that the predetermined event occurred because the driver was in an abnormal situation, and an abnormal situation is reflected. Captured images can be collected efficiently.
  • Embodiment 1 In the first embodiment, position information indicating the position of the moving object at the time when the occurrence of a predetermined event serving as a trigger for recording a captured image captured by an imaging device mounted on a vehicle is detected and moved. Based on at least one of action history information indicating the action history of the driver of the body and related person information related to the related person of the driver, whether or not the position indicated by the position information is a position estimated to have visited the driver multiple times The method of determination will be described.
  • the mobile unit in the first embodiment is a vehicle.
  • FIG. 1 is a diagram conceptually showing the overall configuration of a system in the first embodiment.
  • the system shown in FIG. 1 includes a management device 1 and an imaging device 2 mounted on a vehicle 4.
  • the management device 1 is communicably connected to the photographing device 2 via the communication network 5.
  • the communication network 5 is, for example, the Internet.
  • the management device 1 is, for example, a server, and a point in time when the occurrence of a predetermined event that triggers the recording of a captured image obtained by the imaging of the imaging device 2 installed in the vehicle 4 is detected via the communication network 5
  • the event detection information including the position information indicating the position of the vehicle 4 is received from the imaging device 2. Further, the management device 1 determines whether or not the position indicated by the position information included in the event detection information received from the imaging device 2 is a position where it is estimated that the driver has visited a plurality of times.
  • the imaging device 2 is, for example, a drive recorder, and is mounted on the vehicle 4.
  • the photographing device 2 photographs the traveling direction of the vehicle 4.
  • the imaging device 2 generates event recording information including imaging data at a specific point in time based on a point in time when the occurrence of a predetermined event is detected, as a trigger that the occurrence of the predetermined event is detected.
  • the imaging data is at least one captured image.
  • the imaging device 2 performs a first period from the time when the occurrence of the predetermined event is detected to a predetermined time before and the second from the time when the occurrence of the predetermined event is detected to a predetermined time after Event recording information including shooting data of a third period including a period of
  • the imaging device 2 transmits, to the management device 1, event detection information including position information indicating the position of the vehicle 4 at the time when the occurrence of a predetermined event is detected.
  • the photographing device 2 is not limited to the drive recorder, and has a function of photographing, and an event recording including photographing data of a predetermined period before and after an event occurrence detection time point triggered by detecting the occurrence of the predetermined event
  • the imaging device 2 may be a smartphone or the like as long as it has a function of recording information.
  • the photographing device 2 manages an on-vehicle camera having a photographing function, a recording device which records event recording information including photographing data of a predetermined period before and after an event occurrence detection time triggered by an event occurrence detection, and event detection information
  • a communication unit for transmitting to the device 1 may be provided. Examples of the recording device include a hard disk.
  • the configurations of the management device 1 and the photographing device 2 will be described in detail below.
  • FIG. 2 is a block diagram showing the configuration of the management apparatus according to the first embodiment.
  • the management device 1 includes a communication unit 11, a control unit 12, and a storage unit 13.
  • the communication unit 11 communicates with an external device such as the imaging device 2 via the communication network 5 such as the Internet, using wireless or wired communication, and transmits and receives information.
  • the communication network 5 such as the Internet
  • the control unit 12 is, for example, a CPU (Central Processing Unit), and includes an event detection information acquisition unit 121, a danger determination unit 122, and a tag addition control unit 123.
  • CPU Central Processing Unit
  • the storage unit 13 includes an event detection information storage unit 131, an action history information storage unit 132, an associate information storage unit 133, and another device information storage unit 134.
  • the event detection information acquisition unit 121 acquires the event detection information transmitted by the imaging device 2 via the communication unit 11.
  • the event detection information is event detection position information indicating the position of the vehicle 4 at the time when occurrence of a predetermined event serving as a trigger of recording of a captured image obtained by shooting of the shooting device 2 installed in the vehicle 4 is detected; And event identification information for identifying a predetermined event.
  • the predetermined event indicates various events that occur with the occurrence of a near-miss event that does not lead to an accident but may possibly lead to an accident in some cases.
  • the predetermined event there is an event that the acceleration generated by the driver's act of pressing the brake suddenly exceeds a threshold.
  • the event detection information storage unit 131 stores the event detection information acquired by the event detection information acquisition unit 121.
  • the danger determination unit 122 determines that the event detection position indicated by the event detection position information is visited a plurality of times based on at least one of action history information indicating the action history of the driver of the vehicle 4 and related person information related to the related person of the driver. It is determined whether or not the position is estimated.
  • the route that drivers usually use and the events that occur in places that they usually pass are not caused by an accident, they may be caused by a dangerous situation that may lead to an accident in some cases. It is possible to estimate. It is highly likely that a dangerous situation has occurred that the driver suddenly applies the brakes despite the familiar road. Therefore, when it is determined that the event detection position is a position where it is estimated that the driver has visited a plurality of times, it is possible to estimate that the captured image captured at the event detection position is an image that shows a dangerous situation. .
  • the action history information storage unit 132 stores action history information indicating the action history of the driver of the vehicle 4.
  • the action history information storage unit 132 includes a traveling route information storage unit 1321, a registration information storage unit 1322, and a driver movement history storage unit 1323.
  • the travel route information storage unit 1321 stores the movement history of the vehicle 4.
  • the travel route information storage unit 1321 associates and stores vehicle identification information for identifying the vehicle 4, the past travel route of the vehicle 4, and the number of times the vehicle 4 travels the travel route.
  • the vehicle identification information may be imaging device identification information for identifying the imaging device 2 disposed in the vehicle 4.
  • the danger determination unit 122 determines, based on the movement history of the vehicle 4, whether or not the event detection position indicated by the event detection position information is a position at which the vehicle 4 has passed a plurality of times in the past. Specifically, the danger determination unit 122 extracts a traveling route having the number of times of traveling equal to or more than a predetermined number of times from the traveling route information storage unit 1321, and the event detection position indicated by the event detection position information is present on the extracted traveling route. It is determined whether to do. If the danger determination unit 122 determines that the event detection position is a position at which the vehicle 4 has passed a plurality of times in the past, it determines that the event detection position is a position estimated to have been visited a plurality of times by the driver. Do.
  • the registration information storage unit 1322 stores a route or a destination registered in advance in the vehicle 4.
  • the registration information storage unit 1322 stores a registered route registered in advance in the car navigation device disposed in the vehicle 4 or a destination registered in advance in the car navigation device disposed in the vehicle 4.
  • the car navigation apparatus receives an input of a destination by a driver, calculates a travel route from the current position to the destination, and registers the calculated travel route as a registered route. In addition, the car navigation device guides the driver according to the registered route.
  • the car navigation device transmits the registered registration route or destination to the management device 1.
  • the communication unit 11 of the management device 1 stores the registered route or the destination received from the car navigation device in the registration information storage unit 1322.
  • the registration information storage unit 1322 associates and stores vehicle identification information for identifying the vehicle 4 and the registered registration route or destination.
  • the danger determination unit 122 determines whether or not the event detection position indicated by the event detection position information is a position existing on the registered registered route, or the destination where the event detection position indicated by the event detection position information is registered. From this, it is determined whether or not the position is within a predetermined range. When the danger determination unit 122 determines that the event detection position is a position existing on the registered registered route, or the event detection position is a position within a predetermined range from the registered destination. When it determines with, it determines with an event detection position being a position estimated that the driver has visited several times.
  • the registration information storage unit 1322 may store an implementation place registered in advance as a place where the driver has performed a specific action.
  • the implementation location is, for example, a location at which the driver eats and drinks, a location at which the driver has stayed, or a location at which the driver has purchased, and the like, and is input by the car navigation device or the terminal device.
  • the danger determination unit 122 may determine whether the event detection position indicated by the event detection position information is a position existing within a predetermined range from the implementation location. When the danger determination unit 122 determines that the event detection position is a position existing within a predetermined range from the implementation location, the danger determination unit 122 determines that the event detection position is a position where it is estimated that the driver has visited multiple times.
  • the driver movement history storage unit 1323 stores the movement history of the driver.
  • the movement history of the driver is acquired by a terminal device possessed by the driver.
  • the terminal device is, for example, a smartphone, a tablet computer, or a wearable device.
  • the terminal device includes a position measurement unit such as a GPS (Global Positioning System) receiver, and measures position information of the terminal device, that is, position information of a driver who holds the terminal device.
  • the terminal device periodically measures the position information of the driver, and transmits the movement route of the driver to the management device 1 as the movement history of the driver.
  • the communication unit 11 of the management device 1 stores the driver movement history received from the terminal device in the driver movement history storage unit 1323.
  • the driver movement history storage unit 1323 associates and stores driver identification information for identifying the driver, a past movement route of the driver, and the number of times the driver has moved the movement route.
  • the driver movement history storage unit 1323 distinguishes and stores a movement route where the driver travels on the vehicle and a movement route where the driver travels off the vehicle based on the driver mode information added to the position information. It is also good. For example, position information measured in a state where the driver mode of the terminal device is on is processed as information on a travel route traveled by the driver by the vehicle. Further, the position information measured in a state where the driver mode of the terminal device is off is processed as information of a moving route where the driver has moved on foot. And the process of the below-mentioned danger determination part 122 may be performed using only the movement route which the driver moved by the vehicle.
  • the danger determination unit 122 determines, based on the movement history of the driver, whether or not the event detection position indicated by the event detection position information is a position at which the driver has passed a plurality of times in the past. Specifically, the danger determination unit 122 extracts the movement route having the movement number of times equal to or more than the predetermined number from the driver movement history storage unit 1323 and the event detection position indicated by the event detection position information exists on the extracted movement route. It is determined whether to do. If the danger determination unit 122 determines that the event detection position is a position at which the driver has passed several times in the past, it determines that the event detection position is a position at which it is estimated that the driver has visited multiple times. .
  • the related party information storage unit 133 stores related party information related to the related party of the driver.
  • the driver's associates are, for example, the driver's friends, relatives and lovers, etc., who are the ones with whom the driver frequently meets.
  • the concerned party information includes a residence place registered in advance as a place where the concerned party lives.
  • the car navigation device or the terminal device receives an input of the residence place of the person concerned by the driver.
  • the car navigation device or the terminal device transmits information indicating the input residence location to the management device 1.
  • the communication unit 11 of the management device 1 stores the information indicating the place of residence received from the car navigation device or the terminal device in the concerned person information storage unit 133.
  • the related party information storage unit 133 stores driver identification information for identifying a driver in association with the registered place of the related party.
  • related party information may be stored automatically.
  • the related party information may be generated from destination information registered in a car navigation device or the like.
  • the car navigation device transmits the registered purpose information to the management device 1.
  • the related information storage unit 133 associates the position information of the position included in the destination information with the driver identification information.
  • the related party information may be generated based on a mode (hereinafter, also referred to as a driving mode) that restricts the function of the terminal device during driving provided in the terminal device of the driver.
  • the related party information storage unit 133 stores the position information of the position where the driving mode is switched on and off frequently (for example, a predetermined number of times or more) from the position information received from the terminal device in association with the driver identification information Do.
  • the point at which the driving mode changes frequently is estimated to be the point at which the driver often rides on and off the vehicle, ie, the point at which the driver often visits.
  • the danger determination unit 122 determines whether or not the event detection position indicated by the event detection position information is within a predetermined range from the place of residence of the person concerned. When the danger determination unit 122 determines that the event detection position is a position existing within a predetermined range from the place of residence of the person concerned, the event detection position is assumed to be a position estimated to have been visited a plurality of times by the driver. judge.
  • the tag addition control unit 123 controls the recording of the captured image.
  • the tag addition control unit 123 detects the occurrence of a predetermined event via the communication unit 11.
  • Tag application instructing information for instructing to add event information to tag information indicating that shooting data of a predetermined period including the time point of shooting is shooting data showing a dangerous situation is transmitted to the shooting apparatus 2.
  • FIG. 3 is a schematic diagram for explaining event recording information in the first embodiment.
  • the event recording information includes a first period from a time when a predetermined event is detected to a predetermined time before and a second period from a time when a predetermined event is detected to a predetermined time after.
  • the imaging data of the third period 7A is included.
  • the first period is, for example, 10 seconds
  • the second period is, for example, 5 seconds
  • the third period is 15 seconds, which is a combination of the first period and the second period.
  • the lengths of the first period and the second period are an example, and are not limited to the above.
  • the other device information storage unit 134 stores other device information on another device such as the photographing device 2.
  • the other device information includes, for example, identification information for identifying the imaging device 2.
  • FIG. 4 is a block diagram showing the configuration of the imaging device in the first embodiment.
  • the imaging device 2 includes a communication unit 21, an imaging unit 22, a position measurement unit 23, a time measurement unit 24, an event detection unit 25, a control unit 26, and a storage unit 27.
  • the communication unit 21 communicates with the management apparatus 1 via a wireless base station and a communication network 5 such as a wide area network (WAN) or the Internet using wireless communication, and transmits / receives information to / from the management apparatus 1.
  • the communication unit 21 is not limited to this configuration as long as it can transmit and receive information with the management device 1.
  • the communication unit 21 may communicate with the management device 1 by relaying another device such as a smart phone that the driver has, and may transmit and receive information to and from the management device 1.
  • the photographing unit 22 is a camera, mounted on a vehicle, and photographs a vehicle or the surroundings of the vehicle.
  • the imaging unit 22 periodically (eg, once every 30 milliseconds) stores imaging data obtained by imaging in the imaging information storage unit 273.
  • the position measurement unit 23 is, for example, a GPS receiver, and measures position information of the imaging device 2, that is, position information of a vehicle.
  • the position information measured by the position measurement unit 23 is used, for example, as position information of the photographing device 2 when a predetermined event is detected by the event detection unit 25.
  • Position information of the photographing apparatus 2 at the time when a predetermined event is detected by the event detection unit 25 is added to the event detection information as event detection position information.
  • the time measurement unit 24 is, for example, a clock, and measures the current time.
  • the time information measured by the time measuring unit 24 is used, for example, as time information when the event detecting unit 25 detects a predetermined event. Time information at the time when a predetermined event is detected by the event detection unit 25 is added to event recording information as event detection time information.
  • the event detection unit 25 detects the occurrence of a predetermined event.
  • the predetermined event is preset by a driver or a manager of a vehicle. In the case of an example of an event in which the acceleration generated by the driver's sudden braking action exceeds the threshold, the event detection unit 25 detects that the acceleration exceeds the threshold.
  • the event detection unit 25 detects that the amount of change in the steering angle exceeds the threshold. Detect that. Further, as another example, in the event of an event in which the driver takes an action to quickly step from the accelerator to the brake and the time from the release of the accelerator to the depression of the brake falls below a threshold, the event detection unit 25 Detects that the time from releasing the brake to depressing the brake falls below a threshold.
  • the storage unit 27 is, for example, a semiconductor memory, and includes an own device information storage unit 271, another device information storage unit 272, a shooting information storage unit 273, and an event recording information storage unit 274.
  • the own device information storage unit 271 stores own device information indicating information on the photographing device 2.
  • the own device information includes at least identification information for identifying the imaging device 2.
  • the identification information is added to the transmission information when transmitting the information from the imaging device 2 to the management device 1.
  • the communication unit 21 adds the identification information to the event detection information, and transmits the event detection information to which the identification information is added.
  • the management device 1 can recognize which imaging device 2 has transmitted the event detection information.
  • the other device information storage unit 272 stores other device information indicating information on another device.
  • the other device information includes at least address information of the management device 1.
  • the imaging device 2 uses address information included in other device information.
  • the shooting information storage unit 273 stores shooting data that has been shot regularly (for example, once every 30 milliseconds) by the shooting unit 22.
  • the event recording information storage unit 274 is an event in which event detection position information and event detection time information are added to shooting data of a predetermined period before and after the occurrence of an event is detected by the event recording information recording control unit 261. Store recording information.
  • the control unit 26 is, for example, a CPU, and includes an event recording information recording control unit 261, an event detection information transmission control unit 262, a tag assignment instruction information reception control unit 263, and a tag assignment unit 264.
  • the event recording information recording control unit 261 acquires position information of the imaging device 2 from the position measurement unit 23 and acquires the current time from the time measurement unit 24. Do. Next, the event recording information recording control unit 261 extracts, from the shooting information storage unit 273, shooting data of a predetermined period before and after the time when the occurrence of an event is detected. Then, the event recording information recording control unit 261 includes the acquired position information and time information as event detection position information and event detection time information, respectively, and generates event recording information including the extracted shooting data, and generates the generated event recording information. The recording information is stored in the event recording information storage unit 274.
  • the event detection information transmission control unit 262 transmits event detection information including position information indicating the position of the vehicle 4 at the time when the event detection unit 25 detects the occurrence of the predetermined event via the communication unit 21 to the management device 1. Send.
  • the event detection information transmission control unit 262 acquires position information of the imaging device 2 from the position measurement unit 23. Then, the event detection information transmission control unit 262 generates event detection information including the acquired position information as event detection position information, and transmits the generated event detection information to the management device 1.
  • the timing at which the event detection information transmission control unit 262 transmits event detection information to the management device 1 may be any timing.
  • the event detection information transmission control unit 262 may transmit the event detection information to the management device 1 at the timing when the event recording information is stored in the event recording information storage unit 274.
  • the event detection information transmission control unit 262 can transmit the event detection information to the management device 1 at a timing close to real time, so that the management device 1 captures an image showing a dangerous situation It can be determined whether it contains data.
  • the case where the transmission instruction input of a driver may be received may be sufficient, and it may be regular.
  • the tag attachment instruction information reception control unit 263 receives the tag attachment instruction information transmitted by the management device 1.
  • the tag adding unit 264 adds tag information indicating that the shooting data shows a dangerous situation to the event recording information. That is, to classify and record the photographed image is estimated that the driver has visited a plurality of times when it is determined that the position indicated by the event detection position information is a position estimated to have visited the driver a plurality of times. And adding a tag to the captured image to indicate that the position is to be
  • the photographing device 2 transmits movement history information including the position measured by the position measurement unit 23 and the current time from the time measurement unit 24 to the management device 1.
  • the management device 1 stores the travel history information received from the imaging device 2 in the traveling route information storage unit 1321.
  • FIG. 5 is a first flow chart for explaining the processing of the management device in the first embodiment
  • FIG. 6 is a second flow chart for explaining the processing of the management device in the first embodiment. is there.
  • the event detection information acquisition unit 121 of the management device 1 acquires event detection information from the imaging device 2 (step S11).
  • the event detection information acquisition unit 121 is a predetermined event that serves as a trigger for recording of a captured image obtained by the imaging of the imaging device 2 installed in the vehicle 4 from the imaging device 2 through the communication unit 11
  • the event detection information including the event detection position information indicating the event detection position of the vehicle 4 at the time when the occurrence of the event is detected is acquired.
  • the danger determination unit 122 extracts event detection position information from the event detection information acquired by the event detection information acquisition unit 121 (step S12).
  • the danger determination unit 122 extracts the traveling route of the vehicle 4 having the number of times of traveling equal to or more than the predetermined number from the traveling route information storage unit 1321 (step S13).
  • the danger determination unit 122 determines whether the event detection position indicated by the event detection position information is present on the travel route of the extracted vehicle 4 (step S14). Here, when it is determined that the event detection position exists on the traveling route of the vehicle 4 (YES in step S14), the process proceeds to step S21.
  • FIG. 7 is a schematic diagram for describing the process of determining whether or not an event detection position is present on a traveling route of a vehicle in the first embodiment.
  • the event detection information acquisition unit 121 triggers recording of a captured image obtained by the imaging of the imaging device 2 installed in the vehicle 4.
  • the event detection information including the event detection position information indicating the event detection position 102 of the vehicle 4 at the time when the occurrence of the predetermined event that is
  • the danger determination unit 122 extracts, from the traveling route information storage unit 1321, the traveling route 113 of the vehicle 4 whose traveling frequency is equal to or more than a predetermined number of times from the past traveling routes 111, 112, 113.
  • the travel route 113 is extracted as a travel route whose number of travels is equal to or more than a predetermined number.
  • the danger determination unit 122 determines whether the event detection position 102 exists on the travel route 113 of the extracted vehicle 4. In FIG. 7, the danger determination unit 122 determines that the event detection position 102 exists on the travel route 113 of the extracted vehicle 4.
  • the danger determination unit 122 determines from the registration information storage unit 1322 the registered route registered in advance in the car navigation device. It extracts (Step S15).
  • the danger determination unit 122 determines whether the event detection position indicated by the event detection position information exists on the registered registered route (step S16). Here, when it is determined that the event detection position is present on the registered route (YES in step S16), the process proceeds to step S21.
  • the danger determination unit 122 determines from the driver movement history storage unit 1323 the movement route of the driver whose movement number is equal to or more than the predetermined number. It extracts (Step S17).
  • the travel route of the driver indicates a travel route when the driver travels by a moving body different from the vehicle 4 or travels by foot.
  • the danger determination unit 122 determines whether the event detection position indicated by the event detection position information is present on the extracted movement route of the driver (step S18). Here, when it is determined that the event detection position exists on the movement route of the driver (YES in step S18), the process proceeds to step S21.
  • the danger determination unit 122 determines the residence location registered in advance as the location where the driver It extracts from the memory
  • the residence location to be extracted is not limited to one. A plurality of residence locations corresponding to a plurality of drivers of the driver may be extracted.
  • the danger determination unit 122 determines whether the event detection position indicated by the event detection position information is within a predetermined range from the place of residence of the driver of the person involved (step S20). Here, if it is determined that the event detection position does not exist within the predetermined range from the resident location of the driver's person (NO in step S20), the event detection position is not a position where the driver frequently passes, so processing Ends.
  • step S14 if it is determined that the event detection position exists on the traveling route of the vehicle 4 (YES in step S14), if it is determined that the event detection position exists on the registered route (YES in step S16), the event detection position Is determined to be present on the driver's travel route (YES in step S18), or when it is determined that the event detection position is present within a predetermined range from the place of residence of the driver of the driver (YES in step S20).
  • Tag assignment instruction information for instructing to attach to the recording information is transmitted to the photographing device 2 (step S21).
  • the danger determination unit 122 registers the first determination process of determining whether the event detection position is present on the travel route of the extracted vehicle 4, and the event detection position is registered. A second determination process of determining whether or not the event is on the registered route, a third determination process of determining whether or not the event detection position is on the movement route of the extracted driver, and the event detection position
  • the fourth determination process is performed to determine whether or not the driver is present within a predetermined range from the place of residence of the driver, the present disclosure is not particularly limited thereto, and the danger determination unit 122 Only one of the first determination process, the second determination process, the third determination process, and the fourth determination process may be performed.
  • the danger determination unit 122 may perform at least two of the first determination process, the second determination process, the third determination process, and the fourth determination process.
  • the imaging device 2 transmits event detection information including event detection position information indicating the event detection position of the vehicle 4 at the time when the occurrence of the predetermined event is detected to the management device 1, and the occurrence of the predetermined event
  • event detection information including event detection position information indicating the event detection position of the vehicle 4 at the time when the occurrence of the predetermined event is detected to the management device 1, and the occurrence of the predetermined event
  • a process of providing tag information indicating that shooting data of a predetermined period including a time point of the detection of the predetermined time is shooting data showing a dangerous situation to the event recording information will be described in detail with reference to the flowchart of FIG.
  • FIG. 8 is a flowchart for explaining the processing of the photographing apparatus in the first embodiment.
  • the photographing unit 22 of the photographing device 2 starts photographing, triggered by the fact that the engine of the vehicle is turned on (step S31).
  • photography part 22 is not limited to this structure.
  • the imaging unit 22 may start imaging by an input operation by a driver.
  • the imaging unit 22 stores imaging data, which is captured periodically (for example, once every 30 milliseconds), in the imaging information storage unit 273.
  • the event detection unit 25 determines whether the occurrence of a predetermined event has been detected while shooting by the shooting unit 22 (step S32).
  • step S32 when the event detection unit 25 determines that the occurrence of the predetermined event is not detected (NO in step S32), the process returns to step S31, and the imaging unit 22 continues imaging.
  • step S32 when it is determined in step S32 that the event detection unit 25 has detected the occurrence of a predetermined event (YES in step S32), the position measurement unit 23 measures the current position of the imaging device 2 (step S33). ).
  • the time measuring unit 24 measures the current time (step S34).
  • the event recording information recording control unit 261 extracts, from the shooting information storage unit 273, shooting data of a predetermined period before and after the time when the occurrence of an event is detected (step S35).
  • the event recording information recording control unit 261 detects the shooting data of the extracted predetermined period, the event detection position information indicating the position at the time when the occurrence of the event measured in step S33 is detected, and the current measured in step S34.
  • Event recording information including event detection time information indicating time is generated and stored in the event recording information storage unit 274 (step S36).
  • the event detection information transmission control unit 262 manages event detection information including event detection position information indicating the position of the vehicle 4 at the time when the occurrence of the event measured in step S33 is detected through the communication unit 21. It transmits to the apparatus 1 (step S37).
  • the timing at which the event detection information transmission control unit 262 transmits the event detection information to the management device 1 may be any timing.
  • the event detection information transmission control unit 262 may transmit the event detection information to the management device 1 at the timing when the event recording information is recorded in the event recording information storage unit 274.
  • the event detection information transmission control unit 262 transmits the event detection information to the management apparatus 1 at a timing close to real time, and determines whether the event recording information includes shooting data in which a dangerous situation appears. it can.
  • step S38 determines whether or not the tag assignment instruction information transmitted by the management device 1 has been received.
  • the process proceeds to step S40.
  • the tag application unit 264 applies tag information indicating that the shooting data shows a dangerous situation to the event recording information.
  • the event recording information includes shooting data of a predetermined period, event detection position information, event detection time information, and tag information.
  • the administrator who checks the contents of the event recording information and extracts the event recording information including the photographing data in which the dangerous situation appears, the photographing data in which the dangerous situation is reflected by confirming the tag information, Alternatively, since only event recording information including shooting data in which a highly likely situation is reflected can be extracted, work efficiency can be improved.
  • the imaging device 2 transmits event detection information to the management device 1, but the present disclosure is not particularly limited to this, and the imaging device 2 transmits imaging data of a predetermined period, Event recording information including event detection position information and event detection time information may be transmitted to the management device 1.
  • the management device 1 acquires event recording information, stores the event recording information in the storage unit 13, and extracts event detection position information from the event recording information. Then, the management device 1 performs the processes of steps S13 to S20 of FIGS. 5 and 6.
  • the event detection position is a driver If it is determined that the event detection position is within the predetermined range from the place of residence of the driver of the driver (YES in step S20), The tag assignment control unit 123 assigns, to the event recording information, tag information indicating that shooting data of a predetermined period including a time point when occurrence of a predetermined event is detected is shooting data in which a dangerous situation is reflected.
  • the process ends if it is determined in step S20 of FIG. 6 that the event detection position does not exist within the predetermined range from the place of residence of the driver of the driver,
  • the present disclosure is not particularly limited to this, and when it is determined that the event detection position does not exist within a predetermined range from the residence location of the driver's person concerned, the tag addition control unit 123 detects the occurrence of the predetermined event.
  • the tag application instruction information may be sent to the imaging device 2 instructing the event recording information to attach tag information indicating that the imaging data for a predetermined period including the time of the shooting is not imaging data that shows a dangerous situation .
  • to classify and record the photographed image means that the driver has visited several times if it is not determined that the position indicated by the event detection position information is a position estimated to have visited the driver several times.
  • a tag indicating that the position is not estimated may be attached to the captured image and recorded.
  • the management device 1 captures imaging data of a predetermined period including the time when the occurrence of the predetermined event is detected.
  • the information indicating that it is not the photographing data in which the dangerous situation is reflected may be transmitted to the photographing device 2, and the photographing device 2 having received the information may delete the corresponding event recording information.
  • the danger determination unit 122 determines whether the event detection position exists on the travel route of the extracted vehicle 4 or not, and the registration route in which the event detection position is registered.
  • a fourth determination process is performed to determine whether or not there is a predetermined range from the place of residence of the related party.
  • the determination process performed according to at least one determination result of the first determination process, the second determination process, the third determination process, and the fourth determination process. The photographed image is classified and stored for each time.
  • the first determination process can determine with high accuracy whether the event detection position is a position where it is estimated that the driver has visited a plurality of times, and the second determination process detects the event detection position. It is possible to determine with the second highest accuracy whether or not the position is estimated to have been visited multiple times by the driver, and in the third determination process, it is estimated that the event detection position has been visited multiple times by the driver. It is possible to determine with the third highest accuracy whether the position is the target position or not, and the fourth determination processing is the fourth whether the event detection position is the position where it is estimated that the driver has visited multiple times. It can be determined with high accuracy.
  • the administrator confirms whether the determination result among the first determination processing, the second determination processing, the third determination processing, and the fourth determination processing indicates a positive result. It is possible to efficiently extract a photographed image in which a dangerous situation is reflected. That is, the photographed image for which the positive result is obtained in the first determination process is highly likely to be a photographed image in which a dangerous situation appears, and the administrator obtains the positive result in the first determination process. By preferentially checking the captured image, it is possible to improve the work efficiency of extracting the captured image in which the dangerous situation is reflected.
  • FIG. 9 is a block diagram showing the configuration of a management apparatus according to the second embodiment.
  • the same components as those of the management apparatus 1 of the first embodiment are given the same reference numerals, and the description thereof is omitted.
  • the management device 1A includes a communication unit 11, a control unit 12A, and a storage unit 13.
  • the control unit 12A is, for example, a CPU, and includes an event detection information acquisition unit 121, a danger determination unit 122, and a tag addition control unit 123A.
  • the tag addition control unit 123A identifies the positively determined determination process among the first determination process, the second determination process, the third determination process, and the fourth determination process, and captures an image for each determination process. Classify and record images.
  • the tag attachment control unit 123A detects the occurrence of a predetermined event via the communication unit 11.
  • Tag application instructing information for instructing the event recording information to add tag information indicating that shooting data of a predetermined period including the time point of shooting is shooting data showing a dangerous situation is transmitted to the shooting device 2A.
  • the tag addition control unit 123A determines whether the event detection position is present on the travel route of the extracted vehicle 4 or not, and the event detection position is registered on the registered route.
  • the second determination process of determining whether or not the event exists the third determination process of determining whether the event detection location is present on the extracted driver's travel route, and the event detection location are related to the driver.
  • the fourth determination process of determining whether or not the person is present within the predetermined range from the place of residence of the person and the determination process for identifying the determined process which is positively determined and identifying the identified determination process Generate tag assignment instruction information including information.
  • FIG. 10 is a block diagram showing the configuration of the photographing apparatus according to the second embodiment.
  • the imaging device 2A includes a communication unit 21, an imaging unit 22, a position measurement unit 23, a time measurement unit 24, an event detection unit 25, a control unit 26A, and a storage unit 27.
  • the control unit 26A is, for example, a CPU, and includes an event recording information recording control unit 261, an event detection information transmission control unit 262, a tag assignment instruction information reception control unit 263, a tag assignment unit 264, and a classification control unit 265.
  • the classification control unit 265 refers to the determination processing identification information included in the tag attachment instruction information received by the tag attachment instruction information reception control unit 263, and performs the first determination processing, the second determination processing, and the third determination processing.
  • the event recording information is classified for each determination process of the fourth determination process. In other words, if the classification control unit 265 makes a positive determination in the first determination processing, it classifies the first group, and if the second determination processing makes a positive determination, the classification control unit 265 classifies in the second group. If it is determined affirmatively in the third determination processing, it is classified into the third group, and if it is determined affirmatively in the fourth determination processing, it is classified into the fourth group, and the event recording information storage It is stored in the unit 274.
  • the process of the management apparatus 1A in the second embodiment is substantially the same as the process of the management apparatus 1 in the first embodiment shown in FIGS. 5 and 6, and only the process of step S21 is different.
  • step S21 when it is determined that the event detection position is present on the traveling route of vehicle 4 (YES in step S14), in step S21, tag applying control unit 123 via communication unit 11.
  • the tag attachment instruction information including the determination processing identification information for identifying that the determination processing that has been positively determined is the first determination processing is transmitted to the imaging device 2A.
  • step S21 the tag addition control unit 123 determines that the determination process positively determined via the communication unit 11 is Tag application instruction information including determination processing identification information for identifying the second determination processing is transmitted to the imaging device 2A.
  • step S21 the tag addition control unit 123 determines that the determination is affirmative through the communication unit 11.
  • Tag application instruction information including determination process identification information for identifying that the process is the third determination process is transmitted to the imaging device 2A.
  • the tag addition control unit 123 via the communication unit 11 in step S21.
  • the tag attachment instruction information including the determination processing identification information for identifying that the determination processing that has been positively determined is the fourth determination processing is transmitted to the imaging device 2A.
  • FIG. 11 is a flowchart for explaining the processing of the photographing device in the second embodiment.
  • steps S51 to S59 shown in FIG. 11 are the same as the processes of steps S31 to S39 shown in FIG. 11
  • the classification control unit 265 refers to the determination processing identification information included in the tag addition instruction information received by the tag addition instruction information reception control unit 263, and performs the first determination process, the second determination process, and the third determination process.
  • the event recording information is classified for each determination process of the fourth determination process and the fourth determination process (step S60).
  • the classification control unit 265 makes a positive determination in the first determination processing, it classifies the first group, and if the second determination processing makes a positive determination, the classification control unit 265 classifies in the second group. If it is determined affirmatively in the third determination processing, it is classified into the third group, and if it is determined affirmatively in the fourth determination processing, it is classified into the fourth group, and the event recording information storage It is stored in the unit 274.
  • step S61 shown in FIG. 11 is the same as the process of step S40 shown in FIG.
  • FIG. 12 is a schematic diagram for explaining the process of classifying event recording information into a first group or a fourth group in the second embodiment.
  • the event detection information acquisition unit 121 triggers recording of a captured image obtained by imaging of the imaging device 2A installed in the vehicle 4
  • the event detection information including the event detection position information indicating the event detection position 102 of the vehicle 4 at the time when the occurrence of the predetermined event that is
  • the danger determination unit 122 extracts, from the traveling route information storage unit 1321, the traveling route 113 of the vehicle 4 whose traveling frequency is equal to or more than a predetermined number of times from the past traveling routes 111, 112, 113.
  • the traveling route 113 is extracted as a traveling route in which the number of travels is equal to or more than a predetermined number.
  • the danger determination unit 122 performs a first determination process of determining whether the event detection position 102 exists on the travel route 113 of the extracted vehicle 4.
  • the danger determination unit 122 determines that the event detection position 102 exists on the travel route 113 of the extracted vehicle 4.
  • the tag addition control unit 123 causes the communication unit 11 to transmit tag addition instruction information including determination process identification information for identifying that the determination process positively determined is the first determination process. It transmits to photographing device 2A.
  • the classification control unit 265 of the imaging device 2A refers to the determination processing identification information included in the tag addition instruction information received by the tag addition instruction information reception control unit 263, classifies the event recording information into the first group, and performs an event. It is stored in the recording information storage unit 274.
  • the danger determination unit 122 determines that the driver's resident lives registered in advance as a place to live in The place 141 is extracted from the concerned person information storage unit 133. Then, the danger determination unit 122 performs a fourth process of determining whether or not the event detection position 102 is within the predetermined range 142 from the residence place 141 of the person concerned of the driver. In FIG. 12, the danger determination unit 122 determines that the event detection position 102 is within a predetermined range 142 from the residence place 141 of the driver's person in charge.
  • the tag addition control unit 123 causes the communication unit 11 to transmit tag addition instruction information including determination processing identification information for identifying that the determination processing that has been positively determined is the fourth determination processing. It transmits to photographing device 2A.
  • the classification control unit 265 of the imaging device 2A refers to the determination processing identification information included in the tag addition instruction information received by the tag addition instruction information reception control unit 263, classifies the event recording information into the fourth group, It is stored in the recording information storage unit 274.
  • the event detection position indicated by the event detection position information is a position at which the moving object has passed a plurality of times in the past. Whether the event detection position indicated by the first determination process or the event detection position information is a position existing on the route registered in advance in the moving object or the event detection position indicated by the event detection position information is moved.
  • a second determination process of determining whether or not a position existing in a predetermined range from a destination registered in advance in the body, an event detection position indicated by event detection position information based on the movement history of the driver The third determination process determines whether or not the driver has traveled a number of times in the past, and the event detection position indicated by the event detection position information is a place where a related person lives.
  • Fourth determination process is performed from the order registered residence location determines whether the position within the predetermined range.
  • the event detection position indicated by the event detection position information is a position where the driver exists in a predetermined range from the execution place registered in advance as the place where the specific action is performed.
  • a fifth determination process may be performed to determine whether or not.
  • the danger determination unit 122 performs at least one of a first determination process, a second determination process, a third determination process, a fourth determination process, and a fifth determination process.
  • the tag addition control unit 123A performs a positive determination process among the first determination process, the second determination process, the third determination process, the fourth determination process, and the fifth determination process.
  • the captured image may be classified and recorded for each determination process.
  • the classification of the photographed image in the second embodiment may be realized by the tag addition in the first embodiment.
  • classification information corresponding to each determination process may be attached to the tag, and the photographed image may be distinguished by referring to the classification information attached to the tag.
  • the danger determination unit 122 determines whether the event detection position is a position at which the vehicle 4 has passed a plurality of times in the past.
  • the management apparatus acquires time information indicating the time when the occurrence of a predetermined event is detected, and the event detection position is a position where the vehicle 4 has passed a plurality of times in the past When it is determined that is, it is determined whether or not the time indicated by the time information is included in the passing time zone specified by the moving time when the vehicle 4 has passed the event detection position in the past.
  • the event detection position is a position where the vehicle 4 has passed a plurality of times in the past
  • the time when the occurrence of the event is detected is the movement time when the vehicle 4 has passed the event detection position in the past
  • FIG. 13 is a block diagram showing the configuration of a management apparatus according to the third embodiment.
  • the same components as those of the management apparatus 1 according to the first embodiment have the same reference numerals, and the description thereof will be omitted.
  • the management device 1B includes a communication unit 11, a control unit 12B, and a storage unit 13B.
  • the control unit 12B is, for example, a CPU, and includes an event detection information acquisition unit 121, a danger determination unit 122, a tag addition control unit 123, and a time determination unit 124.
  • the storage unit 13B includes an event detection information storage unit 131, an action history information storage unit 132B, and another device information storage unit 134.
  • the action history information storage unit 132B includes a traveling route information storage unit 1321.
  • the event detection information acquisition unit 121 acquires the event detection information transmitted by the imaging device 2B via the communication unit 11.
  • the event detection information in the third embodiment indicates the position of the vehicle 4 at the time when the occurrence of a predetermined event serving as a trigger for recording of a captured image obtained by the imaging of the imaging device 2B installed in the vehicle 4 is detected. It includes event detection position information, event detection time information indicating a time when occurrence of a predetermined event is detected, and event identification information for identifying the predetermined event.
  • the time determination unit 124 determines that the event detection position indicated by the event detection position information indicates that the event detection position indicated by the event detection position information is a position at which the vehicle 4 has passed a plurality of times in the past. It is determined whether the detection time is included in a passing time zone specified by the movement time when the vehicle 4 has passed the event detection position in the past.
  • the travel route information storage unit 1321 stores the past travel time of the vehicle 4 and, for example, stores the transit time of a predetermined position on the past travel route.
  • the time determination unit 124 calculates, for example, an average time at which the traveling route whose number of travels past the event detection position is a predetermined number or more passes the event detection position, and adds a predetermined time before and after the average time.
  • the period may be calculated as a passing time zone. For example, when the average time of passing the event detection position is 8:00 am, the time determination unit 124 adds 7 minutes to 8:00 am, which is the average time, from 7:30 am to 8:00 am A period of up to 30 minutes may be used as a transit time zone.
  • the passing time zone is not limited to the above, and it may be a time zone in which it can be determined whether the vehicle 4 has passed the event detection position in the past substantially at the same time as the event detection time.
  • the tag addition control unit 123 When it is determined that the event detection time is included in the passing time zone specified by the movement time when the vehicle 4 passes the event detection position in the past, the tag addition control unit 123 via the communication unit 11 A photographing apparatus that instructs tag application instructing information to be attached to event recording information to indicate that tag data indicating that shooting data of a predetermined period including shooting time of a predetermined event is detected is shooting data showing a dangerous situation Send to 2B.
  • FIG. 14 is a block diagram showing the configuration of the photographing apparatus according to the third embodiment.
  • the same components as those of the photographing device 2 of the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.
  • the imaging device 2B includes a communication unit 21, an imaging unit 22, a position measurement unit 23, a time measurement unit 24, an event detection unit 25, a control unit 26B, and a storage unit 27.
  • the control unit 26B is, for example, a CPU, and includes an event recording information recording control unit 261, an event detection information transmission control unit 262B, a tag assignment instruction information reception control unit 263, and a tag assignment unit 264.
  • the event detection information transmission control unit 262B detects, through the communication unit 21, position information indicating the position of the vehicle 4 at the time when the event detection unit 25 detects the occurrence of the predetermined event, and the occurrence of the predetermined event Event detection information including at least time information indicating the time of day is transmitted to the management device 1B.
  • the event detection information transmission control unit 262B acquires position information of the imaging device 2B from the position measurement unit 23, and acquires the current time from the time measurement unit 24. Do. Then, the event detection information transmission control unit 262B generates event detection information including the acquired position information as the event detection position information and including the acquired time as the event detection time information, and the generated event detection information as the management device 1B. Send to
  • FIG. 15 is a flowchart for explaining the processing of the management apparatus according to the third embodiment.
  • steps S71 to S74 shown in FIG. 15 are the same as the processes of steps S11 to S14 shown in FIG.
  • step S74 If it is determined in step S74 that the event detection position does not exist on the traveling route of the vehicle 4 (NO in step S74), the process ends.
  • step S74 when it is determined in step S74 that the event detection position exists on the traveling route of the vehicle 4 (YES in step S74), the time determination unit 124 determines an event from the event detection information acquired by the event detection information acquisition unit 121. Detection time information is extracted (step S75).
  • the time determination unit 124 determines whether the event detection time indicated by the event detection time information is included in the passing time zone specified by the movement time when the vehicle 4 has passed the event detection position in the past. Do. Here, when it is determined that the event detection time is not included in the passing time zone (NO in step S76), the process ends.
  • tag addition control unit 123 includes the time when occurrence of a predetermined event is detected through communication unit 11.
  • Tag application instructing information for instructing the event recording information to attach tag information indicating that shooting data of a predetermined period is shooting data showing a dangerous situation is transmitted to the shooting device 2B (step S77).
  • the process of the photographing device 2B is substantially the same as the process of the photographing device 2 in the first embodiment shown in FIG. 8, and only the process of step S37 of FIG. 8 is different.
  • an event detection position indicating the position at the time when the event detection information transmission control unit 262B detects the occurrence of the event measured in step S33 via the communication unit 21 in step S37 of FIG.
  • Event detection information including information and event detection time information indicating the time when the occurrence of the event measured in step S34 is detected is transmitted to the management device 1B.
  • the danger determination unit 122 determines whether the event detection position is a position at which the vehicle 4 has passed a plurality of times in the past.
  • the management apparatus acquires environment information indicating the external environment of the vehicle 4 at the time when the occurrence of the predetermined event is detected, and the event detection position is the vehicle 4 several times in the past If it is determined that the position has passed through, it is determined whether the external environment indicated by the environmental information matches the external environment when the vehicle 4 has passed the event detection position in the past.
  • the event detection position is a position where the vehicle 4 has passed a plurality of times in the past, and the external environment of the vehicle 4 when the occurrence of the event is detected corresponds to the event detection position of the vehicle 4 in the past. If it matches the external environment at the time of passing, the event that occurred is likely to have occurred due to a dangerous situation. Therefore, it is possible to further increase the accuracy of extracting a photographed image in which a dangerous situation is reflected.
  • FIG. 16 is a block diagram showing a configuration of a management apparatus according to the fourth embodiment.
  • the same components as those of the management apparatus 1 according to the first embodiment have the same reference numerals, and the description thereof will be omitted.
  • the management device 1C includes a communication unit 11, a control unit 12C, and a storage unit 13C.
  • the control unit 12C is, for example, a CPU, and includes an event detection information acquisition unit 121, a danger determination unit 122, a tag addition control unit 123, and an external environment determination unit 125.
  • the storage unit 13C includes an event detection information storage unit 131, an action history information storage unit 132C, and another device information storage unit 134.
  • the action history information storage unit 132C includes a traveling route information storage unit 1321.
  • the event detection information acquisition unit 121 acquires the event detection information transmitted by the imaging device 2B via the communication unit 11.
  • the event detection information in the third embodiment indicates the position of the vehicle 4 at the time when the occurrence of a predetermined event serving as a trigger for recording of a captured image obtained by the imaging of the imaging device 2B installed in the vehicle 4 is detected. It includes event detection position information, event detection environment information indicating the external environment of the vehicle 4 at the time when occurrence of a predetermined event is detected, and event identification information for identifying the predetermined event.
  • the event detection environment information includes at least one of information indicating the weather, information indicating whether the road through which the vehicle 4 passes is congested, and information indicating the brightness outside the vehicle 4.
  • the external environment determination unit 125 determines that the external environment indicated by the event detection environment information is It is determined whether the event detection position matches the external environment when the vehicle 4 has passed in the past.
  • the traveling route information storage unit 1321 stores the past external environment of the vehicle 4 and, for example, stores the external environment at a predetermined position on the past traveling route.
  • the tag addition control unit 123 When it is determined that the external environment when the occurrence of the event is detected matches the external environment when the vehicle 4 has passed the event detection position in the past, the tag addition control unit 123 via the communication unit 11 A photographing apparatus that instructs tag application instructing information to be attached to event recording information to indicate that tag data indicating that shooting data of a predetermined period including shooting time of a predetermined event is detected is shooting data showing a dangerous situation Send to 2C.
  • FIG. 17 is a block diagram showing the configuration of the photographing apparatus in the fourth embodiment.
  • the same components as those of the photographing device 2 of the first embodiment are denoted by the same reference numerals, and the description thereof will be omitted.
  • the imaging device 2C includes a communication unit 21, an imaging unit 22, a position measurement unit 23, a time measurement unit 24, an event detection unit 25, a control unit 26C, and a storage unit 27.
  • the control unit 26C is, for example, a CPU, and includes an event recording information recording control unit 261, an event detection information transmission control unit 262C, a tag assignment instruction information reception control unit 263, a tag assignment unit 264, and an environment information acquisition unit 266.
  • the environment information acquisition unit 266 acquires event detection environment information indicating the external environment of the vehicle 4 at the time when the occurrence of a predetermined event is detected.
  • the event detection environment information includes at least one of information indicating the weather, information indicating whether the road through which the vehicle 4 passes is congested, and information indicating the brightness outside the vehicle 4.
  • the environment information acquisition unit 266 determines whether the weather outside the vehicle 4 is fine, rain, snow, or overcast based on a captured image of the vehicle 4 captured by the capturing unit 22 and determines the weather Generate event detection environment information to indicate. Note that the environment information acquisition unit 266 may acquire the information on the weather of the event detection position from the external device via the communication unit 21.
  • the environment information acquisition unit 266 determines whether the road through which the vehicle 4 passes is congested or not based on the captured image of the outside of the vehicle 4 captured by the imaging unit 22, and the road along which the vehicle 4 passes Generates event detection environment information indicating whether or not the user is busy.
  • the environment information acquisition unit 266 may acquire information indicating whether the road at the event detection position is congested or not from the external device via the communication unit 21.
  • the environment information acquisition unit 266 determines the brightness of the outside of the vehicle 4 based on the captured image of the outside of the vehicle 4 taken by the shooting unit 22 and detects an event detection environment indicating the brightness of the outside of the vehicle 4 Generate information.
  • An illuminance meter disposed in the vehicle 4 may measure the brightness outside the vehicle 4.
  • the event detection information transmission control unit 262C detects, through the communication unit 21, position information indicating the position of the vehicle 4 at the time when the event detection unit 25 detects the occurrence of the predetermined event, and the occurrence of the predetermined event Event detection information including at least event detection environment information indicating the external environment of the vehicle 4 at the time point is transmitted to the management device 1C.
  • the event detection information transmission control unit 262C acquires the position information of the imaging device 2C from the position measurement unit 23, and the event detection environment from the environment information acquisition unit 266. Get information.
  • the event detection information transmission control unit 262C generates the event detection information including the acquired position information as the event detection position information and the acquired event detection environment information, and transmits the generated event detection information to the management device 1C. Send.
  • FIG. 18 is a flowchart for explaining the processing of the management apparatus in the fourth embodiment.
  • steps S81 to S84 shown in FIG. 18 are the same as the processes of steps S11 to S14 shown in FIG.
  • step S84 If it is determined in step S84 that the event detection position does not exist on the traveling route of the vehicle 4 (NO in step S84), the process ends.
  • step S84 when it is determined in step S84 that the event detection position exists on the traveling route of the vehicle 4 (YES in step S84), the external environment determination unit 125 determines from the event detection information acquired by the event detection information acquisition unit 121. Event detection environment information is extracted (step S85).
  • the time determination unit 124 determines whether the external environment indicated by the event detection environment information matches the external environment when the vehicle 4 has passed the event detection position in the past.
  • the process ends.
  • the tag assignment control unit 123 performs predetermined communication via the communication unit 11.
  • the tag providing instruction information for instructing to add event information to tag information indicating that shooting data of a predetermined period including a time point when occurrence of an event is detected is shooting data showing a dangerous situation is the shooting device 2C It transmits to (step S87).
  • FIG. 19 is a flowchart for explaining the process of the photographing device in the fourth embodiment.
  • steps S91 to S94 shown in FIG. 19 are the same as the processes of steps S31 to S34 shown in FIG.
  • the environment information acquisition unit 266 acquires event detection environment information indicating the external environment of the vehicle 4 at the time when the occurrence of a predetermined event is detected (step S95).
  • steps S96 to S97 shown in FIG. 19 are the same as the processes of steps S35 to S36 shown in FIG. 19
  • the event detection information transmission control unit 262C acquires the event detection position information indicating the position of the vehicle 4 at the time when the occurrence of the event measured in step S93 is detected through the communication unit 21, and the event detection position information acquired in step S95.
  • Event detection information including event detection environment information indicating the external environment of the vehicle 4 at the time when occurrence of an event is detected is transmitted to the management device 1C (step S98).
  • steps S99 to S101 shown in FIG. 19 are the same as the processes in steps S38 to S40 shown in FIG.
  • management device 1 is not limited to this.
  • the management device 1 may be a terminal device such as the above-described smartphone.
  • the recording control may be the presence or absence of recording.
  • a recording control unit is provided instead of the tag application control unit 123, and the recording control unit is a position where the danger determination unit 122 indicates that the position indicated by the event detection position information is a driver's visit a plurality of times.
  • the photographed image may be recorded when it is determined that the photographed image is not recorded when it is not determined that the position indicated by the event detection position information is a position where it is estimated that the driver has visited several times.
  • each component may be configured by dedicated hardware or may be realized by executing a software program suitable for each component.
  • Each component may be realized by a program execution unit such as a CPU or a processor reading and executing a software program recorded in a recording medium such as a hard disk or a semiconductor memory.
  • LSI Large Scale Integration
  • FPGA field programmable gate array
  • a processor such as a CPU executing a program.
  • the order in which the steps shown in the flowchart are performed is for illustrating to specifically describe the present disclosure, and may be an order other than the above as long as similar effects can be obtained. . Also, some of the above steps may be performed simultaneously (in parallel) with other steps.
  • An information processing method, an information processing apparatus, and an information processing program according to an embodiment of the present disclosure can efficiently collect a photographed image in which an abnormal situation is shown, and for an imaged image photographed by a photographing device installed on a moving object.
  • the present invention is useful as an information processing method, an information processing apparatus, and an information processing program for performing processing.

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Abstract

The present invention provides an information processing method, an information processor, and an information processing program by which it is possible to efficiently collect captured images in which an abnormal status is presented. A management device acquires position information showing the position of a moving body at the point in time when it has been detected that a designated event has occurred, said event being a trigger for recording of an image captured by an image capturing device that is installed on the moving body. Then, on the basis of behavior history information showing the behavior history of a driver of the moving body and/or related party information relating to a party related to a driver, a determination is made of whether or not the location shown by the location information is a location estimated to be one the driver has visited a plurality of times, and recording of the captured image is controlled in accordance with the determination of whether or not the location shown by the location information is the location estimated to be one the driver has visited a plurality of times.

Description

情報処理方法、情報処理装置及び情報処理プログラムINFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, AND INFORMATION PROCESSING PROGRAM
　本開示は、移動体に設置された撮影装置により撮影された撮像画像に対して処理を行う情報処理方法、情報処理装置及び情報処理プログラムに関するものである。 The present disclosure relates to an information processing method, an information processing apparatus, and an information processing program for performing processing on a captured image captured by an imaging device installed on a moving object.
　従来、車両の加速度が所定の閾値を超えた際にヒヤリ・ハットと呼ばれる事故には至らない危険な状況が発生したと判定し、危険な状況が発生した時点の前後に撮影された画像情報を記憶するドライブレコーダが知られている（例えば、特許文献１参照）。 Conventionally, when the acceleration of the vehicle exceeds a predetermined threshold, it is determined that a dangerous situation that does not lead to an accident called hiyari hat occurs, and image information captured before and after the time when the dangerous situation occurs is A drive recorder that stores data is known (see, for example, Patent Document 1).
　また、従来、過去のドライバーの車両運転時に収集された情報に基づいて生成された、ドライバーの生体情報が平常な状態から変化する場所が記録されたハザードマップ情報をハザードマップ記憶部に記憶しており、取得された車両の位置がハザードマップ情報に記録された場所であるときに、取得されたドライバーのリアルタイムの生体情報に所定の変化がなければ、ドライバーの状態が危険な状態であると判定し、ドライバーに対して注意喚起の警告を行う運転支援装置が知られている（例えば、特許文献２参照）。 Also, conventionally, hazard map information in which a place where the driver's biological information changes from a normal state, which was generated based on information collected when the driver driven the vehicle in the past, is recorded is stored in the hazard map storage unit When the acquired vehicle position is the location recorded in the hazard map information, it is determined that the driver's condition is dangerous unless the acquired driver's real-time biometric information has a predetermined change. In addition, there is known a driving support device that warns the driver of a warning (see, for example, Patent Document 2).
特開２０１３－１１７７７７号公報JP, 2013-117777, A 特開２０１１－２４２１９０号公報JP, 2011-242190, A
　しかしながら、特許文献１で開示される発明では、ドライブレコーダで記憶される画像情報の中には、実際には危険な状況が発生していない画像情報も含まれることがあった。 However, in the invention disclosed in Patent Document 1, the image information stored in the drive recorder sometimes includes image information for which a dangerous situation has not actually occurred.
　また、特許文献２では、車両の現在位置が過去に生体情報が変化した場所である場合、ドライバーの状態が危険な状態であるか否かの判定が行われるが、車両の現在位置が過去に生体情報が変化していない場所である場合、ドライバーの状態が危険な状態であるか否かの判定が行われなかった。 Moreover, in patent document 2, when the present position of a vehicle is the place where biometric information changed in the past, determination of whether a driver's state is a dangerous state is performed, but the current position of a vehicle is in the past When it is a place where the biological information has not changed, it has not been determined whether or not the driver's condition is dangerous.
　本開示は、上記の問題を解決するためになされたもので、異常な状況が映る撮影画像を効率よく収集することができる情報処理方法、情報処理装置及び情報処理プログラムを提供することを目的とするものである。 The present disclosure has been made to solve the above problems, and it is an object of the present invention to provide an information processing method, an information processing apparatus, and an information processing program capable of efficiently collecting a photographed image in which an abnormal situation appears. It is
　本開示の一態様に係る情報処理方法は、プロセッサを用いて、移動体に設置された撮影装置の撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の前記移動体の位置を示す位置情報を取得し、前記移動体の運転者の行動履歴を示す行動履歴情報及び前記運転者の関係者に関する関係者情報の少なくとも一方に基づいて、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かを判定し、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かの判定に応じて、前記撮影画像の記録を制御する。 In an information processing method according to an aspect of the present disclosure, the occurrence of a predetermined event serving as a trigger of recording of a captured image obtained by capturing by a capturing device installed on a moving object is detected using a processor. The position indicated by the position information is acquired based on at least one of action history information indicating an action history of a driver of the moving body and position information indicating a position of the moving body, and related information on a related person of the driver. Determines whether or not the position is estimated to have been visited by the driver a plurality of times, and it is determined whether or not the position indicated by the position information is a position to be estimated that the driver has visited a plurality of times Control the recording of the photographed image according to
　本開示によれば、異常な状況が映る撮影画像を効率よく収集することができる。 According to the present disclosure, it is possible to efficiently collect a photographed image in which an abnormal situation is reflected.
本実施の形態１におけるシステムの全体構成を概念的に示す図である。FIG. 1 is a diagram conceptually showing the overall structure of a system in a first embodiment. 本実施の形態１における管理装置の構成を示すブロック図である。FIG. 2 is a block diagram showing a configuration of a management device in the first embodiment. 本実施の形態１において、イベント録画情報について説明するための模式図である。FIG. 7 is a schematic diagram for explaining event recording information in the first embodiment. 本実施の形態１における撮影装置の構成を示すブロック図である。FIG. 1 is a block diagram showing a configuration of an imaging device according to a first embodiment. 本実施の形態１における管理装置の処理を説明するための第１のフローチャートである。FIG. 6 is a first flowchart for explaining processing of the management device in the first embodiment. 本実施の形態１における管理装置の処理を説明するための第２のフローチャートである。FIG. 10 is a second flowchart for explaining the processing of the management device in the first embodiment. 本実施の形態１において、イベント検知位置が車両の走行ルート上に存在するか否かを判定する処理について説明するための模式図である。In this Embodiment 1, it is a schematic diagram for demonstrating the process which determines whether an event detection position exists on the traveling route of a vehicle. 本実施の形態１における撮影装置の処理を説明するためのフローチャートである。5 is a flowchart for explaining processing of the photographing device in the first embodiment. 本実施の形態２における管理装置の構成を示すブロック図である。FIG. 7 is a block diagram showing a configuration of a management device in the second embodiment. 本実施の形態２における撮影装置の構成を示すブロック図である。FIG. 7 is a block diagram showing a configuration of an imaging device in a second embodiment. 本実施の形態２における撮影装置の処理を説明するためのフローチャートである。FIG. 10 is a flowchart for explaining processing of the photographing device in the second embodiment. 本実施の形態２において、イベント録画情報を第１のグループ又は第４のグループに分類する処理について説明するための模式図である。FIG. 16 is a schematic diagram for describing processing of classifying event recording information into a first group or a fourth group in the second embodiment. 本実施の形態３における管理装置の構成を示すブロック図である。FIG. 16 is a block diagram showing the configuration of a management device in the third embodiment. 本実施の形態３における撮影装置の構成を示すブロック図である。FIG. 16 is a block diagram showing the configuration of an imaging device in the third embodiment. 本実施の形態３における管理装置の処理を説明するためのフローチャートである。FIG. 18 is a flowchart for describing processing of a management device in a third embodiment. 本実施の形態４における管理装置の構成を示すブロック図である。FIG. 17 is a block diagram showing the configuration of a management device in the fourth embodiment. 本実施の形態４における撮影装置の構成を示すブロック図である。FIG. 16 is a block diagram showing a configuration of an imaging device in a fourth embodiment. 本実施の形態４における管理装置の処理を説明するためのフローチャートである。FIG. 20 is a flowchart for illustrating processing of a management device in a fourth embodiment. 本実施の形態４における撮影装置の処理を説明するためのフローチャートである。FIG. 18 is a flowchart for describing processing of the photographing device in the fourth embodiment.
　（本開示の基礎となった知見）
　従来のドライブレコーダは、車両の加速度が単純に１回でも所定の閾値を超えたことを条件として危険な状況が発生したと判定するので、ノイズ又は走行中の外乱によって一時的に大きな加速度が検知された場合であっても、危険な状況が発生したと判定するおそれがあった。 (Findings that formed the basis of this disclosure)
Since the conventional drive recorder determines that a dangerous situation has occurred on condition that the acceleration of the vehicle simply exceeds the predetermined threshold even once, a large acceleration is temporarily detected due to noise or disturbance during traveling. Even in the case where it was, there was a risk that it could be determined that a dangerous situation had occurred.
　そのため、従来のドライブレコーダで記憶される画像情報の中には、実際には危険な状況が発生していない画像情報も含まれることがあった。 Therefore, the image information stored in the conventional drive recorder may include image information in which no dangerous situation actually occurs.
　また、従来の運転支援装置では、車両の現在位置が過去に生体情報が変化した場所である場合、ドライバーの状態が危険な状態であるか否かの判定が行われるが、車両の現在位置が過去に生体情報が変化していない場所である場合、ドライバーの状態が危険な状態であるか否かの判定が行われない。 Further, in the conventional driving support device, when the current position of the vehicle is a place where the biological information has changed in the past, it is determined whether the driver's state is dangerous or not, but the current position of the vehicle is When it is a place where the biometric information has not changed in the past, it is not determined whether the driver's condition is dangerous.
　そのため、過去に生体情報が変化した場所のように、ドライバーが走行に慣れておらず、急ブレーキなどの所定のイベントが発生しやすい場所では、ドライバーの状態が危険な状態であるか否かの判定が行われるが、過去に生体情報が変化していない場所のように、ドライバーが走行に慣れており、急ブレーキなどの所定のイベントが発生しにくい場所では、ドライバーの状態が危険な状態であるか否かの判定が行われない。 Therefore, whether or not the driver's state is dangerous is a place where the driver is not used to traveling and where a predetermined event such as a sudden brake is likely to occur, as in a place where biological information has changed in the past. The driver's condition is dangerous at a place where the driver is accustomed to traveling and where it is difficult for a predetermined event such as a sudden brake to occur, such as a place where biometric information has not changed in the past, although the determination is made. It is not determined whether there is any.
　以上の課題を解決するために、本開示の一態様に係る情報処理方法は、プロセッサを用いて、移動体に設置された撮影装置の撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の前記移動体の位置を示す位置情報を取得し、前記移動体の運転者の行動履歴を示す行動履歴情報及び前記運転者の関係者に関する関係者情報の少なくとも一方に基づいて、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かを判定し、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かの判定に応じて、前記撮影画像の記録を制御する。 In order to solve the above problems, an information processing method according to an aspect of the present disclosure uses a processor to trigger a predetermined event that triggers recording of a captured image obtained by capturing by a capturing device installed on a moving object. Position information indicating the position of the moving body at the time when occurrence of the movement is detected, and at least one of action history information indicating the action history of the driver of the moving body and related party information related to the related party of the driver It is determined whether or not the position indicated by the position information is a position estimated to have been visited by the driver multiple times, and the position indicated by the position information is estimated to be visited by the driver multiple times. The recording of the photographed image is controlled in accordance with the determination as to whether or not the position is the target position.
　この構成によれば、移動体に設置された撮影装置の撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の移動体の位置を示す位置情報が取得される。移動体の運転者の行動履歴を示す行動履歴情報及び運転者の関係者に関する関係者情報の少なくとも一方に基づいて、位置情報の示す位置が、運転者が複数回訪れたと推定される位置であるか否かが判定される。位置情報の示す位置が、運転者が複数回訪れたと推定される位置であるか否かの判定に応じて、撮影画像の記録が制御される。 According to this configuration, the position information indicating the position of the moving object at the time when the occurrence of the predetermined event serving as a trigger of the recording of the captured image obtained by the imaging of the imaging device installed on the moving object is detected . The position indicated by the position information is a position estimated to be visited by the driver a plurality of times based on at least one of the action history information indicating the action history of the driver of the moving body and the related person information on the related person of the driver. It is determined whether or not it is. The recording of the photographed image is controlled in accordance with the determination as to whether or not the position indicated by the position information is a position where it is estimated that the driver has visited a plurality of times.
　したがって、所定のイベントの発生が検知された時点の移動体の位置が、運転者が複数回訪れたと推定される位置である場合、運転者が走行に慣れている場所で所定のイベントが発生したと推定することができる。このように、運転者が走行に慣れている場所で所定のイベントが発生した場合、所定のイベントは、運転者が異常な状況であったため発生したと推定することができ、異常な状況が映る撮影画像を効率よく、すなわち無駄なく且つ漏れなく収集することができる。 Therefore, when the position of the moving body at the time when the occurrence of a predetermined event is detected is a position where it is estimated that the driver has visited a plurality of times, the predetermined event has occurred at a place where the driver is used to traveling It can be estimated. As described above, when a predetermined event occurs in a place where the driver is accustomed to traveling, it can be estimated that the predetermined event occurred because the driver was in an abnormal situation, and an abnormal situation is reflected. Photographed images can be collected efficiently, that is, without waste and without omission.
　なお、異常な状況とは、事故には至らないものの、場合によっては事故に直結したかもしれない危険な状況を示し、いわゆるヒヤリ・ハット事例に該当する状況を示す。 An abnormal situation refers to a dangerous situation that does not lead to an accident but may lead to an accident in some cases, and refers to a situation that corresponds to a so-called hiyari hat case.
　また、上記の情報処理方法において、前記行動履歴情報は、前記移動体の移動履歴を含み、前記判定は、前記移動体の移動履歴に基づいて、前記位置情報の示す位置が、前記移動体が過去に複数回数通過したことがある位置であるか否かを判定することを含んでもよい。 Further, in the above information processing method, the action history information includes a movement history of the moving body, and the determination is performed based on the movement history of the moving body when the position indicated by the position information is the moving body It may include determining whether or not the position has passed a plurality of times in the past.
　この構成によれば、行動履歴情報は、移動体の移動履歴を含む。移動体の移動履歴に基づいて、位置情報の示す位置が、移動体が過去に複数回数通過したことがある位置であるか否かが判定される。 According to this configuration, the action history information includes the movement history of the moving object. Based on the movement history of the moving body, it is determined whether or not the position indicated by the position information is a position at which the moving body has passed a plurality of times in the past.
　したがって、移動体の移動履歴に基づいて、位置情報の示す位置が、移動体が過去に複数回数通過したことがある位置であると判定された場合、運転者が走行に慣れている場所で所定のイベントが発生したと推定することができる。 Therefore, when it is determined that the position indicated by the position information is a position where the moving object has passed a plurality of times in the past based on the movement history of the moving object, the predetermined position is where the driver is used to traveling It can be estimated that the event of
　また、上記の情報処理方法において、前記行動履歴情報は、前記移動体に予め登録されているルート又は目的地を含み、前記判定は、前記位置情報の示す位置が、前記ルート上に存在する位置であるか否か、又は前記位置情報の示す位置が、前記目的地から所定の範囲内に存在する位置であるか否かを判定することを含んでもよい。 Further, in the above information processing method, the action history information includes a route or a destination registered in advance in the moving body, and in the determination, the position indicated by the position information is a position where the position information is present on the route Or determining whether the position indicated by the position information is a position existing within a predetermined range from the destination.
　この構成によれば、行動履歴情報は、移動体に予め登録されているルート又は目的地を含む。位置情報の示す位置が、ルート上に存在する位置であるか否か、又は位置情報の示す位置が、目的地から所定の範囲内に存在する位置であるか否かが判定される。 According to this configuration, the action history information includes a route or a destination registered in advance in the moving body. It is determined whether the position indicated by the position information is a position present on the route, or whether the position indicated by the position information is a position present within a predetermined range from the destination.
　したがって、位置情報の示す位置が、移動体に予め登録されているルート上に存在する位置であると判定された場合、又は位置情報の示す位置が、移動体に予め登録されている目的地から所定の範囲内に存在する位置であると判定された場合、運転者が走行に慣れている場所で所定のイベントが発生したと推定することができる。 Therefore, when it is determined that the position indicated by the position information is a position existing on the route registered in advance in the moving body, or from the destination in which the position indicated by the position information is registered in advance in the moving body If it is determined that the position is within the predetermined range, it can be estimated that a predetermined event has occurred at a place where the driver is accustomed to traveling.
　また、上記の情報処理方法において、前記行動履歴情報は、前記運転者の移動履歴を含み、前記判定は、前記運転者の移動履歴に基づいて、前記位置情報の示す位置が、前記運転者が過去に複数回数通過したことがある位置であるか否かを判定することを含んでもよい。 Further, in the above-described information processing method, the action history information includes the movement history of the driver, and the determination is performed based on the movement history of the driver, the position indicated by the position information is the driver It may include determining whether or not the position has passed a plurality of times in the past.
　この構成によれば、行動履歴情報は、運転者の移動履歴を含む。運転者の移動履歴に基づいて、位置情報の示す位置が、運転者が過去に複数回数通過したことがある位置であるか否かが判定される。 According to this configuration, the action history information includes the movement history of the driver. Based on the movement history of the driver, it is determined whether or not the position indicated by the position information is a position at which the driver has passed several times in the past.
　したがって、運転者の移動履歴に基づいて、位置情報の示す位置が、運転者が過去に複数回数通過したことがある位置であると判定された場合、運転者が走行に慣れている場所で所定のイベントが発生したと推定することができる。 Therefore, if it is determined based on the movement history of the driver that the position indicated by the position information is a position at which the driver has passed a plurality of times in the past, a predetermined position at which the driver is used to traveling It can be estimated that the event of
　また、上記の情報処理方法において、前記行動履歴情報は、前記運転者が特定の行動を実施した場所として予め登録された実施場所を含み、前記判定は、前記位置情報の示す位置が、前記実施場所から所定の範囲内に存在する位置であるか否かを判定することを含んでもよい。 Further, in the above-described information processing method, the action history information includes an execution place registered in advance as a place where the driver has performed a specific action, and the determination is performed based on the position indicated by the position information. It may include determining whether the position is within a predetermined range from the place.
　この構成によれば、行動履歴情報は、運転者が特定の行動を実施した場所として予め登録された実施場所を含む。位置情報の示す位置が、実施場所から所定の範囲内に存在する位置であるか否かが判定される。 According to this configuration, the action history information includes an execution place registered in advance as a place where the driver has performed a specific action. It is determined whether or not the position indicated by the position information is a position present within a predetermined range from the implementation location.
　したがって、位置情報の示す位置が、運転者が特定の行動を実施した場所として予め登録された実施場所から所定の範囲内に存在する位置であると判定された場合、運転者が走行に慣れている場所で所定のイベントが発生したと推定することができる。 Therefore, when it is determined that the position indicated by the position information is a position existing within a predetermined range from the implementation location registered in advance as the location where the driver performed the specific action, the driver gets used to traveling It can be estimated that a predetermined event has occurred at a certain place.
　また、上記の情報処理方法において、前記関係者情報は、前記関係者が住む場所として予め登録された居住場所を含み、前記判定は、前記位置情報の示す位置が、前記居住場所から所定の範囲内に存在する位置であるか否かを判定することを含んでもよい。 Further, in the above information processing method, the related party information includes a living place registered in advance as a place where the related person lives, and in the determination, the position indicated by the position information is a predetermined range from the living place It may include determining whether or not the position is present in the inside.
　この構成によれば、関係者情報は、関係者が住む場所として予め登録された居住場所を含む。位置情報の示す位置が、居住場所から所定の範囲内に存在する位置であるか否かが判定される。 According to this configuration, the related party information includes a residence place registered in advance as a place where the related party lives. It is determined whether or not the position indicated by the position information is a position existing within a predetermined range from the place of residence.
　したがって、位置情報の示す位置が、関係者が住む場所として予め登録された居住場所から所定の範囲内に存在する位置であるかと判定された場合、運転者が走行に慣れている場所で所定のイベントが発生したと推定することができる。 Therefore, when it is determined that the position indicated by the position information is a position existing within a predetermined range from the residence place registered in advance as a place where the concerned person lives, a predetermined place where the driver is used to travel It can be estimated that an event has occurred.
　また、上記の情報処理方法において、前記撮影画像の記録制御は、前記撮影画像を分類して記録することを含んでもよい。 In the above information processing method, recording control of the photographed image may include classifying and recording the photographed image.
　この構成によれば、撮影画像が分類して記録されるので、異常な状況が映る撮影画像を効率よく収集することができる。 According to this configuration, since the photographed images are classified and recorded, it is possible to efficiently collect the photographed images in which the abnormal situation is reflected.
　また、上記の情報処理方法において、前記撮影画像を分類して記録することは、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であると判定された場合に、前記運転者が複数回訪れたと推定される位置であることを示すタグを前記撮影画像に付与して記録すること、又は前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であると判定されなかった場合に、前記運転者が複数回訪れたと推定される位置でないことを示すタグを前記撮影画像に付与して記録すること、を含んでもよい。 Further, in the above information processing method, classifying and recording the captured image is performed when it is determined that the position indicated by the position information is a position estimated to be visited by the driver a plurality of times. It is estimated that a tag indicating that the driver has visited a plurality of times is attached to the captured image and recorded, or the position indicated by the position information is that the driver has visited a plurality of times If it is not determined that the position is determined, a tag indicating that the position is not estimated to be visited by the driver a plurality of times may be attached to the captured image and recorded.
　この構成によれば、異常な状況が映る撮影画像又は異常な状況が映っていない撮影画像を示すタグが撮影画像に付与されるため、タグを参照することにより異常な状況が映る撮影画像を区別することができる。 According to this configuration, a photographed image with an abnormal situation or a tag indicating a photographed image without an abnormal situation is added to the photographed image, so that by referring to the tag, the photographed image with an abnormal situation is distinguished. can do.
　また、上記の情報処理方法において、前記判定は、前記移動体の移動履歴に基づいて、前記位置情報の示す位置が、前記移動体が過去に複数回数通過したことがある位置であるか否かを判定する第１の判定処理、前記位置情報の示す位置が、前記移動体に予め登録されているルート上に存在する位置であるか否か、又は前記位置情報の示す位置が、前記移動体に予め登録されている目的地から所定の範囲内に存在する位置であるか否かを判定する第２の判定処理、前記運転者の移動履歴に基づいて、前記位置情報の示す位置が、前記運転者が過去に複数回数通過したことがある位置であるか否かを判定する第３の判定処理、前記位置情報の示す位置が、前記関係者が住む場所として予め登録された居住場所から所定の範囲内に存在する位置であるか否かを判定する第４の判定処理、及び、前記位置情報の示す位置が、前記運転者が特定の行動を実施した場所として予め登録された実施場所から所定の範囲内に存在する位置であるか否かを判定する第５の判定処理の少なくとも１つを行うことを含み、前記撮影画像の記録制御は、前記第１の判定処理、前記第２の判定処理、前記第３の判定処理、前記第４の判定処理及び前記第５の判定処理のうちの少なくとも１つの判定結果に応じて、行われた判定処理毎に前記撮影画像を分類して記録することを含んでもよい。 Further, in the above information processing method, the determination may be based on whether or not the position indicated by the position information is a position at which the moving object has passed a plurality of times in the past based on the movement history of the moving object. In the first determination processing of determining whether the position indicated by the position information is a position existing on a route registered in advance in the moving body or the position indicated by the position information is the moving body A second determination process of determining whether or not a position existing in a predetermined range from a destination registered in advance, the position indicated by the position information based on the movement history of the driver, A third determination process of determining whether or not the driver has traveled a plurality of times in the past, and the position indicated by the position information is predetermined from a living place registered in advance as a place where the concerned person lives. Location within the range of A fourth determination process of determining whether or not there is a position where the position indicated by the position information is within a predetermined range from an execution place registered in advance as a place where the driver has carried out a specific action And at least one of a fifth determination process of determining whether or not the recording control of the photographed image includes the first determination process, the second determination process, and the third determination The photographed image may be classified and recorded for each determination process performed according to at least one determination result of the process, the fourth determination process, and the fifth determination process.
　この構成によれば、移動体の移動履歴に基づいて、位置情報の示す位置が、移動体が過去に複数回数通過したことがある位置であるか否かを判定する第１の判定処理、位置情報の示す位置が、移動体に予め登録されているルート上に存在する位置であるか否か、又は位置情報の示す位置が、移動体に予め登録されている目的地から所定の範囲内に存在する位置であるか否かを判定する第２の判定処理、運転者の移動履歴に基づいて、位置情報の示す位置が、運転者が過去に複数回数通過したことがある位置であるか否かを判定する第３の判定処理、位置情報の示す位置が、関係者が住む場所として予め登録された居住場所から所定の範囲内に存在する位置であるか否かを判定する第４の判定処理、及び、位置情報の示す位置が、運転者が特定の行動を実施した場所として予め登録された実施場所から所定の範囲内に存在する位置であるか否かを判定する第５の判定処理の少なくとも１つが行われる。第１の判定処理、第２の判定処理、第３の判定処理、第４の判定処理及び第５の判定処理のうちの少なくとも１つの判定結果に応じて、行われた判定処理毎に撮影画像が分類されて記録される。 According to this configuration, the first determination process of determining whether the position indicated by the position information is a position at which the moving object has passed a plurality of times in the past, based on the movement history of the moving object, the position Whether the position indicated by the information is a position existing on the route registered in advance in the mobile, or the position indicated by the position information falls within a predetermined range from the destination registered in advance in the mobile Based on the second determination process of determining whether or not the position is present, based on the movement history of the driver, whether or not the position indicated by the position information is a position where the driver has passed several times in the past Third determination processing to determine whether the position indicated by the position information is a position that falls within a predetermined range from the residence location registered in advance as a place where The position indicated by the processing and position information At least one of the actions of the fifth determination process determines whether a position to present the pre-registered carried locations within a predetermined range as the place where was performed is performed. The photographed image for each determination process performed according to the determination result of at least one of the first determination process, the second determination process, the third determination process, the fourth determination process, and the fifth determination process Are classified and recorded.
　したがって、位置情報の示す位置が、運転者が複数回訪れたと推定される位置であるか否かを判定する精度が判定処理毎に異なる場合、管理者は、第１の判定処理、第２の判定処理、第３の判定処理、第４の判定処理及び第５の判定処理のうちのいずれの判定処理で肯定的な結果が得られたかを確認することにより、異常な状況が映る撮影画像を効率よく抽出することができる。 Therefore, if the accuracy of determining whether the position indicated by the position information is a position where it is estimated that the driver has visited a plurality of times is different for each determination process, the administrator performs the first determination process, the second By checking which of the determination processing, the third determination processing, the fourth determination processing, and the fifth determination processing a positive result is obtained, a photographed image showing an abnormal situation is displayed. It can be extracted efficiently.
　また、上記の情報処理方法において、前記撮影画像の記録制御は、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であると判定された場合に前記撮影画像を記録し、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であると判定されなかった場合に前記撮影画像を記録しないこと、を含んでもよい。 In the information processing method described above, the recording control of the captured image records the captured image when it is determined that the position indicated by the position information is a position estimated to have visited the driver a plurality of times. And the recording of the photographed image may not be performed if it is not determined that the position indicated by the position information is a position estimated to have visited the driver a plurality of times.
　この構成によれば、異常な状況が映る撮影画像のみが記録されるため、異常な状況が映る撮影画像の検索が不要となる。また、撮影画像の記憶容量の増大を抑制することができる。 According to this configuration, only the photographed image in which the abnormal situation is displayed is recorded, and therefore, it is not necessary to search for the photographed image in which the abnormal situation is reflected. Further, it is possible to suppress an increase in the storage capacity of the photographed image.
　また、上記の情報処理方法において、さらに、前記所定のイベントの発生が検知された時刻を示す時間情報を取得し、前記行動履歴情報は、前記移動体の移動履歴と、前記移動体の移動時刻とを含み、さらに、前記位置情報の示す位置が、前記移動体が過去に複数回数通過したことがある位置であると判定された場合、前記時間情報の示す時刻が、前記位置を前記移動体が過去に通過した際の前記移動時刻により特定される通過時間帯に含まれるか否かを判定する第６の判定処理を行い、前記判定と前記第６の判定処理とに応じて、前記撮影画像の記録を制御してもよい。 Further, in the above information processing method, time information indicating a time when the occurrence of the predetermined event is detected is further acquired, and the action history information includes a movement history of the moving object and a movement time of the moving object. And when it is determined that the position indicated by the position information is a position where the mobile has passed a plurality of times in the past, the time indicated by the time information indicates the position as the mobile Performing a sixth determination process of determining whether or not it is included in a passing time zone specified by the movement time when the vehicle passed in the past, and according to the determination and the sixth determination process, the photographing The recording of the image may be controlled.
　この構成によれば、所定のイベントの発生が検知された時刻を示す時間情報が取得される。行動履歴情報は、移動体の移動履歴と、移動体の移動時刻とを含む。位置情報の示す位置が、移動体が過去に複数回数通過したことがある位置であると判定された場合、時間情報の示す時刻が、位置を移動体が過去に通過した際の移動時刻により特定される通過時間帯に含まれるか否かを判定する第６の判定処理が行われる。判定と第６の判定処理とに応じて、撮影画像の記録が制御される。 According to this configuration, the time information indicating the time when the occurrence of the predetermined event is detected is acquired. The action history information includes the movement history of the mobile and the movement time of the mobile. When it is determined that the position indicated by the position information is a position where the mobile has passed a plurality of times in the past, the time indicated by the time information is specified by the movement time when the mobile passed the position in the past A sixth determination process is performed to determine whether it is included in the passing time zone. The recording of the photographed image is controlled in accordance with the determination and the sixth determination process.
　したがって、所定のイベントの発生が検知された時刻が、位置を移動体が過去に通過した際の移動時刻により特定される通過時間帯に含まれると判定された場合、所定のイベントは、運転者が異常な状況であったため発生したと推定することができ、異常な状況が映る撮影画像をより確実に収集することができる。 Therefore, when it is determined that the time when the occurrence of the predetermined event is detected is included in the passing time zone specified by the movement time when the moving object has passed the position in the past, the predetermined event is the driver Can be estimated to have occurred because of an abnormal situation, and it is possible to more reliably collect photographed images in which the abnormal situation is reflected.
　また、上記の情報処理方法において、さらに、前記所定のイベントの発生が検知された時点の前記移動体の外部環境を示す環境情報を取得し、前記行動履歴情報は、前記移動体の移動履歴と、前記移動体が移動した際の前記外部環境とを含み、さらに、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であると判定された場合、前記環境情報の示す前記外部環境が、前記位置を前記移動体が過去に通過した際の前記外部環境と一致するか否かを判定する第７の判定処理を行い、前記判定と前記第７の判定処理とに応じて、前記撮影画像の記録を制御してもよい。 Further, in the above information processing method, environment information indicating an external environment of the mobile at the time when the occurrence of the predetermined event is detected is further obtained, and the action history information is a movement history of the mobile and If it is determined that the position indicated by the position information is determined to be a position estimated to be visited by the driver a plurality of times, including the external environment when the moving body has moved, the environment information Performing a seventh determination process of determining whether or not the external environment indicated corresponds to the external environment when the moving object has passed the position in the past, and performing the determination and the seventh determination process The recording of the photographed image may be controlled accordingly.
　この構成によれば、所定のイベントの発生が検知された時点の移動体の外部環境を示す環境情報が取得される。行動履歴情報は、移動体の移動履歴と、移動体が移動した際の外部環境とを含む。位置情報の示す位置が、運転者が複数回訪れたと推定される位置であると判定された場合、環境情報の示す外部環境が、位置を移動体が過去に通過した際の外部環境と一致するか否かを判定する第７の判定処理が行われる。判定と第７の判定処理とに応じて、撮影画像の記録が制御される。 According to this configuration, environment information indicating the external environment of the mobile unit at the time when the occurrence of the predetermined event is detected is acquired. The action history information includes the movement history of the moving body and the external environment when the moving body moves. If it is determined that the position indicated by the position information is a position estimated to have been visited by the driver multiple times, the external environment indicated by the environment information matches the external environment when the moving object has passed the position in the past A seventh determination process is performed to determine whether or not it is. The recording of the photographed image is controlled in accordance with the determination and the seventh determination process.
　したがって、所定のイベントの発生が検知された時点の移動体の外部環境が、位置を移動体が過去に通過した際の外部環境と一致すると判定された場合、所定のイベントは、運転者が異常な状況であったため発生したと推定することができ、異常な状況が映る撮影画像をより確実に収集することができる。 Therefore, if it is determined that the external environment of the moving object at the time when the occurrence of the predetermined event is detected matches the external environment when the moving object passed the position in the past, the driver is abnormal in the predetermined event It is possible to estimate that the situation occurred and it is possible to more reliably collect the photographed image showing the abnormal situation.
　また、上記の情報処理方法において、前記環境情報は、天候を示す情報、前記移動体が通過する道路が混雑しているか否かを示す情報、及び前記移動体の外部の明るさを示す情報のうちの少なくとも１つを含んでもよい。 Further, in the above information processing method, the environment information includes information indicating weather, information indicating whether a road through which the moving object passes is crowded, and information indicating brightness outside the moving object. It may include at least one of them.
　この構成によれば、外部環境として、天候、移動体が通過する道路の混雑状況、及び移動体の外部の明るさのうちの少なくとも１つを用いることができる。 According to this configuration, it is possible to use at least one of the weather, the congestion of the road through which the moving object passes, and the brightness outside the moving object as the external environment.
　本開示の他の態様に係る情報処理装置は、移動体に設置された撮影装置の撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の前記移動体の位置を示す位置情報を取得する取得部と、前記移動体の運転者の行動履歴を示す行動履歴情報及び前記運転者の関係者に関する関係者情報の少なくとも一方に基づいて、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かを判定する判定部と、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かの判定に応じて、前記撮影画像の記録を制御する記録制御部と、を備える。 An information processing apparatus according to another aspect of the present disclosure is a position of the mobile object at the time when occurrence of a predetermined event that is a trigger of recording of a captured image obtained by imaging of an imaging device installed in the mobile object is detected. The position indicated by the position information is based on at least one of an acquisition unit that acquires position information indicating an action history information indicating an action history of a driver of the mobile object, and related party information related to a related party of the driver. A determination unit which determines whether or not the driver has visited a plurality of times, and whether or not the position indicated by the position information is a position where the driver has been visited a plurality of times And a recording control unit configured to control the recording of the photographed image according to the determination of
　この構成によれば、移動体に設置された撮影装置の撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の移動体の位置を示す位置情報が取得される。移動体の運転者の行動履歴を示す行動履歴情報及び運転者の関係者に関する関係者情報の少なくとも一方に基づいて、位置情報の示す位置が、運転者が複数回訪れたと推定される位置であるか否かが判定される。位置情報の示す位置が、運転者が複数回訪れたと推定される位置であるか否かの判定に応じて、撮影画像の記録が制御される。 According to this configuration, the position information indicating the position of the moving object at the time when the occurrence of the predetermined event serving as a trigger of the recording of the captured image obtained by the imaging of the imaging device installed on the moving object is detected . The position indicated by the position information is a position estimated to be visited by the driver a plurality of times based on at least one of the action history information indicating the action history of the driver of the moving body and the related person information on the related person of the driver. It is determined whether or not it is. The recording of the photographed image is controlled in accordance with the determination as to whether or not the position indicated by the position information is a position where it is estimated that the driver has visited a plurality of times.
　したがって、所定のイベントの発生が検知された時点の移動体の位置が、運転者が複数回訪れたと推定される位置である場合、運転者が走行に慣れている場所で所定のイベントが発生したと推定することができる。このように、運転者が走行に慣れている場所で所定のイベントが発生した場合、所定のイベントは、運転者が異常な状況であったため発生したと推定することができ、異常な状況が映る撮影画像を効率よく収集することができる。 Therefore, when the position of the moving body at the time when the occurrence of a predetermined event is detected is a position where it is estimated that the driver has visited a plurality of times, the predetermined event has occurred at a place where the driver is used to traveling It can be estimated. As described above, when a predetermined event occurs in a place where the driver is accustomed to traveling, it can be estimated that the predetermined event occurred because the driver was in an abnormal situation, and an abnormal situation is reflected. Captured images can be collected efficiently.
　本開示の他の態様に係る情報処理プログラムは、コンピュータを、移動体に設置された撮影装置の撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の前記移動体の位置を示す位置情報を取得する取得部と、前記移動体の運転者の行動履歴を示す行動履歴情報及び前記運転者の関係者に関する関係者情報の少なくとも一方に基づいて、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かを判定する判定部と、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かの判定に応じて、前記撮影画像の記録を制御する記録制御部として機能させる。 An information processing program according to another aspect of the present disclosure is a computer, when the occurrence of a predetermined event serving as a trigger for recording of a captured image obtained by shooting of a shooting apparatus installed on a mobile object is detected. According to at least one of an acquisition unit for acquiring position information indicating a position of a body, action history information indicating an action history of a driver of the moving body, and related person information related to a related person of the driver, A determination unit that determines whether the position indicated is a position estimated to have visited the driver a plurality of times, and the position indicated by the position information is a position estimated to have the driver visited a plurality of times It functions as a recording control unit that controls the recording of the photographed image according to the determination of whether or not
　この構成によれば、移動体に設置された撮影装置の撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の移動体の位置を示す位置情報が取得される。移動体の運転者の行動履歴を示す行動履歴情報及び運転者の関係者に関する関係者情報の少なくとも一方に基づいて、位置情報の示す位置が、運転者が複数回訪れたと推定される位置であるか否かが判定される。位置情報の示す位置が、運転者が複数回訪れたと推定される位置であるか否かの判定に応じて、撮影画像の記録が制御される。 According to this configuration, the position information indicating the position of the moving object at the time when the occurrence of the predetermined event serving as a trigger of the recording of the captured image obtained by the imaging of the imaging device installed on the moving object is detected . The position indicated by the position information is a position estimated to be visited by the driver a plurality of times based on at least one of the action history information indicating the action history of the driver of the moving body and the related person information on the related person of the driver. It is determined whether or not it is. The recording of the photographed image is controlled in accordance with the determination as to whether or not the position indicated by the position information is a position where it is estimated that the driver has visited a plurality of times.
　したがって、所定のイベントの発生が検知された時点の移動体の位置が、運転者が複数回訪れたと推定される位置である場合、運転者が走行に慣れている場所で所定のイベントが発生したと推定することができる。このように、運転者が走行に慣れている場所で所定のイベントが発生した場合、所定のイベントは、運転者が異常な状況であったため発生したと推定することができ、異常な状況が映る撮影画像を効率よく収集することができる。 Therefore, when the position of the moving body at the time when the occurrence of a predetermined event is detected is a position where it is estimated that the driver has visited a plurality of times, the predetermined event has occurred at a place where the driver is used to traveling It can be estimated. As described above, when a predetermined event occurs in a place where the driver is accustomed to traveling, it can be estimated that the predetermined event occurred because the driver was in an abnormal situation, and an abnormal situation is reflected. Captured images can be collected efficiently.
　以下添付図面を参照しながら、本開示の実施の形態について説明する。なお、以下の実施の形態は、本開示を具体化した一例であって、本開示の技術的範囲を限定するものではない。 Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. The following embodiments are merely specific examples of the present disclosure, and do not limit the technical scope of the present disclosure.
　（実施の形態１）
　本実施の形態１では、車両に搭載された撮影装置で撮影された撮影画像の記録のトリガとなる所定のイベントの発生が検知された時点の移動体の位置を示す位置情報を取得し、移動体のドライバーの行動履歴を示す行動履歴情報及びドライバーの関係者に関する関係者情報の少なくとも一方に基づいて、位置情報の示す位置が、ドライバーが複数回訪れたと推定される位置であるか否かを判定する方法について説明する。なお、本実施の形態１における移動体は、車両である。 Embodiment 1
In the first embodiment, position information indicating the position of the moving object at the time when the occurrence of a predetermined event serving as a trigger for recording a captured image captured by an imaging device mounted on a vehicle is detected and moved. Based on at least one of action history information indicating the action history of the driver of the body and related person information related to the related person of the driver, whether or not the position indicated by the position information is a position estimated to have visited the driver multiple times The method of determination will be described. The mobile unit in the first embodiment is a vehicle.
　図１は、本実施の形態１におけるシステムの全体構成を概念的に示す図である。 FIG. 1 is a diagram conceptually showing the overall configuration of a system in the first embodiment.
　図１に示すシステムは、管理装置１と、車両４に搭載された撮影装置２とを備える。管理装置１は、撮影装置２と通信ネットワーク５を介して通信可能に接続されている。通信ネットワーク５は、例えば、インターネットである。 The system shown in FIG. 1 includes a management device 1 and an imaging device 2 mounted on a vehicle 4. The management device 1 is communicably connected to the photographing device 2 via the communication network 5. The communication network 5 is, for example, the Internet.
　管理装置１は、例えば、サーバであり、通信ネットワーク５を介して、車両４に設置された撮影装置２の撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の車両４の位置を示す位置情報を含むイベント検知情報を撮影装置２から受信する。また、管理装置１は、撮影装置２から受信したイベント検知情報に含まれる位置情報の示す位置が、ドライバーが複数回訪れたと推定される位置であるか否かを判定する。 The management device 1 is, for example, a server, and a point in time when the occurrence of a predetermined event that triggers the recording of a captured image obtained by the imaging of the imaging device 2 installed in the vehicle 4 is detected via the communication network 5 The event detection information including the position information indicating the position of the vehicle 4 is received from the imaging device 2. Further, the management device 1 determines whether or not the position indicated by the position information included in the event detection information received from the imaging device 2 is a position where it is estimated that the driver has visited a plurality of times.
　撮影装置２は、例えば、ドライブレコーダであり、車両４に搭載される。撮影装置２は、車両４の進行方向を撮影する。撮影装置２は、所定のイベントの発生を検知したことをトリガに、所定のイベントの発生が検知された時点を基準とする特定の時点の撮影データを含むイベント録画情報を作成する。撮影データは、少なくとも１つの撮像画像である。具体的には、撮影装置２は、所定のイベントの発生が検知された時点から所定時間前までの第１の期間と、所定のイベントの発生が検知された時点から所定時間後までの第２の期間とを含む第３の期間の撮影データを含むイベント録画情報を記録する。また、撮影装置２は、所定のイベントの発生が検知された時点の車両４の位置を示す位置情報を含むイベント検知情報を管理装置１に送信する。 The imaging device 2 is, for example, a drive recorder, and is mounted on the vehicle 4. The photographing device 2 photographs the traveling direction of the vehicle 4. The imaging device 2 generates event recording information including imaging data at a specific point in time based on a point in time when the occurrence of a predetermined event is detected, as a trigger that the occurrence of the predetermined event is detected. The imaging data is at least one captured image. Specifically, the imaging device 2 performs a first period from the time when the occurrence of the predetermined event is detected to a predetermined time before and the second from the time when the occurrence of the predetermined event is detected to a predetermined time after Event recording information including shooting data of a third period including a period of In addition, the imaging device 2 transmits, to the management device 1, event detection information including position information indicating the position of the vehicle 4 at the time when the occurrence of a predetermined event is detected.
　なお、撮影装置２は、ドライブレコーダに限定されず、撮影する機能を有し、所定のイベントの発生を検知したことをトリガに、イベント発生検知時点から前後の所定期間の撮影データを含むイベント録画情報を記録する機能を有していればよく、例えば、撮影装置２は、スマートフォンなどであってもよい。また、撮影装置２は、撮影機能を有する車載カメラと、イベント発生検知をトリガにイベント発生検知時点から前後の所定期間の撮影データを含むイベント録画情報を記録する記録装置と、イベント検知情報を管理装置１に送信する通信部とを備えてもよい。記録装置としては、例えば、ハードディスクなどがある。 The photographing device 2 is not limited to the drive recorder, and has a function of photographing, and an event recording including photographing data of a predetermined period before and after an event occurrence detection time point triggered by detecting the occurrence of the predetermined event For example, the imaging device 2 may be a smartphone or the like as long as it has a function of recording information. In addition, the photographing device 2 manages an on-vehicle camera having a photographing function, a recording device which records event recording information including photographing data of a predetermined period before and after an event occurrence detection time triggered by an event occurrence detection, and event detection information A communication unit for transmitting to the device 1 may be provided. Examples of the recording device include a hard disk.
　以下に、管理装置１及び撮影装置２の構成について、詳細に説明する。 The configurations of the management device 1 and the photographing device 2 will be described in detail below.
　図２は、本実施の形態１における管理装置の構成を示すブロック図である。 FIG. 2 is a block diagram showing the configuration of the management apparatus according to the first embodiment.
　管理装置１は、通信部１１、制御部１２及び記憶部１３を備える。 The management device 1 includes a communication unit 11, a control unit 12, and a storage unit 13.
　通信部１１は、無線又は有線を用いて、インターネット等の通信ネットワーク５を介して、撮影装置２などの外部装置と通信を行い、情報を送受信する。 The communication unit 11 communicates with an external device such as the imaging device 2 via the communication network 5 such as the Internet, using wireless or wired communication, and transmits and receives information.
　制御部１２は、例えばＣＰＵ（Ｃｅｎｔｒａｌ　Ｐｒｏｃｅｓｓｉｎｇ　Ｕｎｉｔ：中央演算処理装置）であり、イベント検知情報取得部１２１、危険判定部１２２及びタグ付与制御部１２３を備える。 The control unit 12 is, for example, a CPU (Central Processing Unit), and includes an event detection information acquisition unit 121, a danger determination unit 122, and a tag addition control unit 123.
　記憶部１３は、イベント検知情報記憶部１３１、行動履歴情報記憶部１３２、関係者情報記憶部１３３及び他装置情報記憶部１３４を備える。 The storage unit 13 includes an event detection information storage unit 131, an action history information storage unit 132, an associate information storage unit 133, and another device information storage unit 134.
　イベント検知情報取得部１２１は、通信部１１を介して、撮影装置２によって送信されたイベント検知情報を取得する。イベント検知情報は、車両４に設置された撮影装置２の撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の車両４の位置を示すイベント検知位置情報と、所定のイベントを識別するためのイベント識別情報とを含む。 The event detection information acquisition unit 121 acquires the event detection information transmitted by the imaging device 2 via the communication unit 11. The event detection information is event detection position information indicating the position of the vehicle 4 at the time when occurrence of a predetermined event serving as a trigger of recording of a captured image obtained by shooting of the shooting device 2 installed in the vehicle 4 is detected; And event identification information for identifying a predetermined event.
　ここで、所定のイベントとは、事故には至らないものの、場合によっては事故に直結したかもしれないヒヤリ・ハット事象の発生に伴い、発生する種々のイベントを示す。所定のイベントの例としては、ドライバーが急ブレーキを踏む行為により発生する加速度が閾値を超えるというイベントがある。また、所定のイベントの別の例としては、ドライバーが急にハンドルをきる行為により発生する操舵角の変化量又は車両４のヨーレートもしくはロールレートが閾値を超えるというイベントがある。また、所定のイベントのさらに別の例としては、ドライバーがアクセルからブレーキに素早く踏みかえる行為により発生する、アクセルを離してからブレーキを踏み込むまでの時間が閾値を下回るというイベントがある。 Here, the predetermined event indicates various events that occur with the occurrence of a near-miss event that does not lead to an accident but may possibly lead to an accident in some cases. As an example of the predetermined event, there is an event that the acceleration generated by the driver's act of pressing the brake suddenly exceeds a threshold. Also, as another example of the predetermined event, there is an event that the amount of change in the steering angle or the yaw rate or roll rate of the vehicle 4 generated by the driver's sudden turning of the steering wheel exceeds a threshold. Further, as another example of the predetermined event, there is an event which occurs due to an action of the driver quickly stepping on the brake from the accelerator, or a time from releasing the accelerator to stepping on the brake falls below a threshold.
　イベント検知情報記憶部１３１は、イベント検知情報取得部１２１により取得されたイベント検知情報を記憶する。 The event detection information storage unit 131 stores the event detection information acquired by the event detection information acquisition unit 121.
　危険判定部１２２は、車両４のドライバーの行動履歴を示す行動履歴情報及びドライバーの関係者に関する関係者情報の少なくとも一方に基づいて、イベント検知位置情報の示すイベント検知位置が、ドライバーが複数回訪れたと推定される位置であるか否かを判定する。 The danger determination unit 122 determines that the event detection position indicated by the event detection position information is visited a plurality of times based on at least one of action history information indicating the action history of the driver of the vehicle 4 and related person information related to the related person of the driver. It is determined whether or not the position is estimated.
　これにより、ドライバーが普段からよく利用するルート及び普段からよく通る場所において発生するイベントは、事故には至らないものの、場合によっては事故に直結したかもしれない危険な状況に起因して発生したと推定することが可能である。慣れている道であるにも拘わらず、ドライバーが急ブレーキを踏むということは、危険な状況が発生した可能性が高い。そのため、イベント検知位置が、ドライバーが複数回訪れたと推定される位置であると判定された場合、イベント検知位置で撮影された撮影画像は、危険な状況が映る画像であると推定することができる。 As a result, although the route that drivers usually use and the events that occur in places that they usually pass are not caused by an accident, they may be caused by a dangerous situation that may lead to an accident in some cases. It is possible to estimate. It is highly likely that a dangerous situation has occurred that the driver suddenly applies the brakes despite the familiar road. Therefore, when it is determined that the event detection position is a position where it is estimated that the driver has visited a plurality of times, it is possible to estimate that the captured image captured at the event detection position is an image that shows a dangerous situation. .
　行動履歴情報記憶部１３２は、車両４のドライバーの行動履歴を示す行動履歴情報を記憶する。行動履歴情報記憶部１３２は、走行ルート情報記憶部１３２１、登録情報記憶部１３２２及びドライバー移動履歴記憶部１３２３を備える。 The action history information storage unit 132 stores action history information indicating the action history of the driver of the vehicle 4. The action history information storage unit 132 includes a traveling route information storage unit 1321, a registration information storage unit 1322, and a driver movement history storage unit 1323.
　走行ルート情報記憶部１３２１は、車両４の移動履歴を記憶する。走行ルート情報記憶部１３２１は、車両４を識別するための車両識別情報と、車両４の過去の走行ルートと、当該走行ルートを車両４が走行した回数とを対応付けて記憶する。なお、車両識別情報は、車両４に配置された撮影装置２を識別するための撮影装置識別情報であってもよい。 The travel route information storage unit 1321 stores the movement history of the vehicle 4. The travel route information storage unit 1321 associates and stores vehicle identification information for identifying the vehicle 4, the past travel route of the vehicle 4, and the number of times the vehicle 4 travels the travel route. The vehicle identification information may be imaging device identification information for identifying the imaging device 2 disposed in the vehicle 4.
　危険判定部１２２は、車両４の移動履歴に基づいて、イベント検知位置情報の示すイベント検知位置が、車両４が過去に複数回数通過したことがある位置であるか否かを判定する。具体的には、危険判定部１２２は、走行回数が所定回数以上である走行ルートを走行ルート情報記憶部１３２１から抽出し、イベント検知位置情報の示すイベント検知位置が、抽出した走行ルート上に存在するか否かを判定する。危険判定部１２２は、イベント検知位置が、車両４が過去に複数回数通過したことがある位置であると判定した場合、イベント検知位置が、ドライバーが複数回訪れたと推定される位置であると判定する。 The danger determination unit 122 determines, based on the movement history of the vehicle 4, whether or not the event detection position indicated by the event detection position information is a position at which the vehicle 4 has passed a plurality of times in the past. Specifically, the danger determination unit 122 extracts a traveling route having the number of times of traveling equal to or more than a predetermined number of times from the traveling route information storage unit 1321, and the event detection position indicated by the event detection position information is present on the extracted traveling route. It is determined whether to do. If the danger determination unit 122 determines that the event detection position is a position at which the vehicle 4 has passed a plurality of times in the past, it determines that the event detection position is a position estimated to have been visited a plurality of times by the driver. Do.
　登録情報記憶部１３２２は、車両４に予め登録されているルート又は目的地を記憶する。登録情報記憶部１３２２は、車両４に配置されたカーナビゲーション装置に予め登録された登録ルート又は車両４に配置されたカーナビゲーション装置に予め登録された目的地を記憶する。カーナビゲーション装置は、ドライバーによる目的地の入力を受け付け、現在位置から目的地までの走行ルートを算出し、算出した走行ルートを登録ルートとして登録する。また、カーナビゲーション装置は、登録ルートに従ってドライバーを案内する。カーナビゲーション装置は、登録された登録ルート又は目的地を管理装置１へ送信する。管理装置１の通信部１１は、カーナビゲーション装置から受信した登録ルート又は目的地を登録情報記憶部１３２２に記憶する。登録情報記憶部１３２２は、車両４を識別するための車両識別情報と、登録された登録ルート又は目的地とを対応付けて記憶する。 The registration information storage unit 1322 stores a route or a destination registered in advance in the vehicle 4. The registration information storage unit 1322 stores a registered route registered in advance in the car navigation device disposed in the vehicle 4 or a destination registered in advance in the car navigation device disposed in the vehicle 4. The car navigation apparatus receives an input of a destination by a driver, calculates a travel route from the current position to the destination, and registers the calculated travel route as a registered route. In addition, the car navigation device guides the driver according to the registered route. The car navigation device transmits the registered registration route or destination to the management device 1. The communication unit 11 of the management device 1 stores the registered route or the destination received from the car navigation device in the registration information storage unit 1322. The registration information storage unit 1322 associates and stores vehicle identification information for identifying the vehicle 4 and the registered registration route or destination.
　危険判定部１２２は、イベント検知位置情報の示すイベント検知位置が、登録された登録ルート上に存在する位置であるか否か、又はイベント検知位置情報の示すイベント検知位置が、登録された目的地から所定の範囲内に存在する位置であるか否かを判定する。危険判定部１２２は、イベント検知位置が、登録された登録ルート上に存在する位置であると判定した場合、又はイベント検知位置が、登録された目的地から所定の範囲内に存在する位置であると判定した場合、イベント検知位置が、ドライバーが複数回訪れたと推定される位置であると判定する。 The danger determination unit 122 determines whether or not the event detection position indicated by the event detection position information is a position existing on the registered registered route, or the destination where the event detection position indicated by the event detection position information is registered. From this, it is determined whether or not the position is within a predetermined range. When the danger determination unit 122 determines that the event detection position is a position existing on the registered registered route, or the event detection position is a position within a predetermined range from the registered destination. When it determines with, it determines with an event detection position being a position estimated that the driver has visited several times.
　なお、登録情報記憶部１３２２は、ドライバーが特定の行動を実施した場所として予め登録された実施場所を記憶してもよい。実施場所は、例えば、ドライバーが飲食した場所、ドライバーが宿泊した場所、又はドライバーが買い物した場所などであり、カーナビゲーション装置又は端末装置によって入力される。危険判定部１２２は、イベント検知位置情報の示すイベント検知位置が、実施場所から所定の範囲内に存在する位置であるか否かを判定してもよい。危険判定部１２２は、イベント検知位置が実施場所から所定の範囲内に存在する位置であると判定した場合、イベント検知位置が、ドライバーが複数回訪れたと推定される位置であると判定する。 In addition, the registration information storage unit 1322 may store an implementation place registered in advance as a place where the driver has performed a specific action. The implementation location is, for example, a location at which the driver eats and drinks, a location at which the driver has stayed, or a location at which the driver has purchased, and the like, and is input by the car navigation device or the terminal device. The danger determination unit 122 may determine whether the event detection position indicated by the event detection position information is a position existing within a predetermined range from the implementation location. When the danger determination unit 122 determines that the event detection position is a position existing within a predetermined range from the implementation location, the danger determination unit 122 determines that the event detection position is a position where it is estimated that the driver has visited multiple times.
　ドライバー移動履歴記憶部１３２３は、ドライバーの移動履歴を記憶する。ドライバーの移動履歴は、ドライバーが所持する端末装置によって取得される。端末装置は、例えば、スマートフォン、タブレット型コンピュータ又はウェアラブルデバイスである。端末装置は、ＧＰＳ（Ｇｌｏｂａｌ　Ｐｏｓｉｔｉｏｎｉｎｇ　Ｓｙｓｔｅｍ）受信機などの位置測定部を備えており、端末装置の位置情報、すなわち端末装置を所持するドライバーの位置情報を測定する。端末装置は、ドライバーの位置情報を定期的に測定し、ドライバーの移動ルートをドライバーの移動履歴として管理装置１へ送信する。管理装置１の通信部１１は、端末装置から受信したドライバーの移動履歴をドライバー移動履歴記憶部１３２３に記憶する。ドライバー移動履歴記憶部１３２３は、ドライバーを識別するためのドライバー識別情報と、ドライバーの過去の移動ルートと、当該移動ルートをドライバーが移動した回数とを対応付けて記憶する。 The driver movement history storage unit 1323 stores the movement history of the driver. The movement history of the driver is acquired by a terminal device possessed by the driver. The terminal device is, for example, a smartphone, a tablet computer, or a wearable device. The terminal device includes a position measurement unit such as a GPS (Global Positioning System) receiver, and measures position information of the terminal device, that is, position information of a driver who holds the terminal device. The terminal device periodically measures the position information of the driver, and transmits the movement route of the driver to the management device 1 as the movement history of the driver. The communication unit 11 of the management device 1 stores the driver movement history received from the terminal device in the driver movement history storage unit 1323. The driver movement history storage unit 1323 associates and stores driver identification information for identifying the driver, a past movement route of the driver, and the number of times the driver has moved the movement route.
　なお、ドライバー移動履歴記憶部１３２３は、位置情報に付加されるドライバーモード情報に基づいて、ドライバーが車両に乗って移動した移動ルートと、車両から降りて移動した移動ルートとを区別して記憶してもよい。例えば、端末装置のドライバーモードがオンである状態で測定された位置情報は、ドライバーが車両で移動した移動ルートの情報として処理される。また、端末装置のドライバーモードがオフである状態で測定された位置情報は、ドライバーが徒歩で移動した移動ルートの情報として処理される。そして、ドライバーが車両で移動した移動ルートのみを用いて後述の危険判定部１２２の処理が行われてもよい。 Note that the driver movement history storage unit 1323 distinguishes and stores a movement route where the driver travels on the vehicle and a movement route where the driver travels off the vehicle based on the driver mode information added to the position information. It is also good. For example, position information measured in a state where the driver mode of the terminal device is on is processed as information on a travel route traveled by the driver by the vehicle. Further, the position information measured in a state where the driver mode of the terminal device is off is processed as information of a moving route where the driver has moved on foot. And the process of the below-mentioned danger determination part 122 may be performed using only the movement route which the driver moved by the vehicle.
　危険判定部１２２は、ドライバーの移動履歴に基づいて、イベント検知位置情報の示すイベント検知位置が、ドライバーが過去に複数回数通過したことがある位置であるか否かを判定する。具体的には、危険判定部１２２は、移動回数が所定回数以上である移動ルートをドライバー移動履歴記憶部１３２３から抽出し、イベント検知位置情報の示すイベント検知位置が、抽出した移動ルート上に存在するか否かを判定する。危険判定部１２２は、イベント検知位置が、ドライバーが過去に複数回数通過したことがある位置であると判定した場合、イベント検知位置が、ドライバーが複数回訪れたと推定される位置であると判定する。 The danger determination unit 122 determines, based on the movement history of the driver, whether or not the event detection position indicated by the event detection position information is a position at which the driver has passed a plurality of times in the past. Specifically, the danger determination unit 122 extracts the movement route having the movement number of times equal to or more than the predetermined number from the driver movement history storage unit 1323 and the event detection position indicated by the event detection position information exists on the extracted movement route. It is determined whether to do. If the danger determination unit 122 determines that the event detection position is a position at which the driver has passed several times in the past, it determines that the event detection position is a position at which it is estimated that the driver has visited multiple times. .
　関係者情報記憶部１３３は、ドライバーの関係者に関する関係者情報を記憶する。ドライバーの関係者とは、例えば、ドライバーの友人、親族及び恋人などであり、ドライバーが頻繁に会う人物である。関係者情報は、関係者が住む場所として予め登録された居住場所を含む。カーナビゲーション装置又は端末装置は、ドライバーによる関係者の居住場所の入力を受け付ける。カーナビゲーション装置又は端末装置は、入力された居住場所を示す情報を管理装置１へ送信する。管理装置１の通信部１１は、カーナビゲーション装置又は端末装置から受信した居住場所を示す情報を関係者情報記憶部１３３に記憶する。関係者情報記憶部１３３は、ドライバーを識別するためのドライバー識別情報と、登録された関係者の居住場所とを対応付けて記憶する。 The related party information storage unit 133 stores related party information related to the related party of the driver. The driver's associates are, for example, the driver's friends, relatives and lovers, etc., who are the ones with whom the driver frequently meets. The concerned party information includes a residence place registered in advance as a place where the concerned party lives. The car navigation device or the terminal device receives an input of the residence place of the person concerned by the driver. The car navigation device or the terminal device transmits information indicating the input residence location to the management device 1. The communication unit 11 of the management device 1 stores the information indicating the place of residence received from the car navigation device or the terminal device in the concerned person information storage unit 133. The related party information storage unit 133 stores driver identification information for identifying a driver in association with the registered place of the related party.
　なお、関係者情報は、自動的に記憶されてもよい。具体的には、関係者情報は、カーナビゲーション装置等に登録された目的地情報から生成されてもよい。例えば、カーナビゲーション装置は登録されている目的情報を管理装置１へ送信する。関係者情報記憶部１３３は、目的地情報に目的地の属性として「友人宅」などの情報が含まれている場合、当該目的地情報に含まれる位置の位置情報をドライバー識別情報と対応付けて記憶する。 In addition, related party information may be stored automatically. Specifically, the related party information may be generated from destination information registered in a car navigation device or the like. For example, the car navigation device transmits the registered purpose information to the management device 1. When the destination information includes information such as “friend's house” as the attribute of the destination, the related information storage unit 133 associates the position information of the position included in the destination information with the driver identification information. Remember.
　また、関係者情報は、ドライバーが有する端末装置に備えられる運転中における端末装置の機能を制限するモード（以下、ドライビングモードとも称する。）に基づいて生成されてもよい。例えば、関係者情報記憶部１３３は、端末装置から受信された位置情報からドライビングモードのオンとオフとが頻繁に（例えば所定回数以上）切り替わった位置の位置情報をドライバー識別情報と対応付けて記憶する。ドライビングモードが頻繁に切り替わる地点は、ドライバーがよく車両を乗り降りする地点すなわちよく訪れる地点であると推定されるためである。 Further, the related party information may be generated based on a mode (hereinafter, also referred to as a driving mode) that restricts the function of the terminal device during driving provided in the terminal device of the driver. For example, the related party information storage unit 133 stores the position information of the position where the driving mode is switched on and off frequently (for example, a predetermined number of times or more) from the position information received from the terminal device in association with the driver identification information Do. The point at which the driving mode changes frequently is estimated to be the point at which the driver often rides on and off the vehicle, ie, the point at which the driver often visits.
　危険判定部１２２は、イベント検知位置情報の示すイベント検知位置が、関係者の居住場所から所定の範囲内に存在する位置であるか否かを判定する。危険判定部１２２は、イベント検知位置が、関係者の居住場所から所定の範囲内に存在する位置であると判定した場合、イベント検知位置が、ドライバーが複数回訪れたと推定される位置であると判定する。 The danger determination unit 122 determines whether or not the event detection position indicated by the event detection position information is within a predetermined range from the place of residence of the person concerned. When the danger determination unit 122 determines that the event detection position is a position existing within a predetermined range from the place of residence of the person concerned, the event detection position is assumed to be a position estimated to have been visited a plurality of times by the driver. judge.
　タグ付与制御部１２３は、イベント検知位置情報の示すイベント検知位置が、ドライバーが複数回訪れたと推定される位置であると判定された場合、撮影画像の記録を制御する。タグ付与制御部１２３は、イベント検知位置情報の示すイベント検知位置が、ドライバーが複数回訪れたと推定される位置であると判定された場合、通信部１１を介して、所定のイベントの発生が検知された時点を含む所定期間の撮影データが危険な状況が映る撮影データであることを示すタグ情報をイベント録画情報に付与するように指示するタグ付与指示情報を撮影装置２へ送信する。 When it is determined that the event detection position indicated by the event detection position information is a position estimated to have visited a plurality of times, the tag addition control unit 123 controls the recording of the captured image. When it is determined that the event detection position indicated by the event detection position information is a position estimated to have been visited a plurality of times, the tag addition control unit 123 detects the occurrence of a predetermined event via the communication unit 11. Tag application instructing information for instructing to add event information to tag information indicating that shooting data of a predetermined period including the time point of shooting is shooting data showing a dangerous situation is transmitted to the shooting apparatus 2.
　図３は、本実施の形態１において、イベント録画情報について説明するための模式図である。イベント録画情報は、所定のイベントの発生が検知された時点から所定時間前までの第１の期間と、所定のイベントの発生が検知された時点から所定時間後までの第２の期間とを含む第３の期間７Ａの撮影データを含む。なお、第１の期間は、例えば１０秒であり、第２の期間は、例えば５秒であり、第３の期間は、第１の期間と第２の期間とを合わせた１５秒である。第１の期間及び第２の期間の長さは一例であり、上記に限定されない。 FIG. 3 is a schematic diagram for explaining event recording information in the first embodiment. The event recording information includes a first period from a time when a predetermined event is detected to a predetermined time before and a second period from a time when a predetermined event is detected to a predetermined time after. The imaging data of the third period 7A is included. The first period is, for example, 10 seconds, the second period is, for example, 5 seconds, and the third period is 15 seconds, which is a combination of the first period and the second period. The lengths of the first period and the second period are an example, and are not limited to the above.
　他装置情報記憶部１３４は、撮影装置２などの他装置に関する他装置情報を記憶する。他装置情報は、例えば、撮影装置２を識別する識別情報を含む。 The other device information storage unit 134 stores other device information on another device such as the photographing device 2. The other device information includes, for example, identification information for identifying the imaging device 2.
　次に、撮影装置２の構成について、詳細に説明する。 Next, the configuration of the photographing device 2 will be described in detail.
　図４は、本実施の形態１における撮影装置の構成を示すブロック図である。 FIG. 4 is a block diagram showing the configuration of the imaging device in the first embodiment.
　撮影装置２は、通信部２１、撮影部２２、位置測定部２３、時間測定部２４、イベント検知部２５、制御部２６及び記憶部２７を備える。 The imaging device 2 includes a communication unit 21, an imaging unit 22, a position measurement unit 23, a time measurement unit 24, an event detection unit 25, a control unit 26, and a storage unit 27.
　通信部２１は、無線を用いて、無線基地局及びＷＡＮ（Ｗｉｄｅ　Ａｒｅａ　Ｎｅｔｗｏｒｋ）又はインターネットなどの通信ネットワーク５を介して、管理装置１と通信を行い、管理装置１と情報を送受信する。なお、通信部２１は、管理装置１と情報を送受信することができれば、この構成に限定されない。例えば、通信部２１は、ドライバーの有するスマートフォンなどの他の装置を中継して管理装置１と通信を行い、管理装置１と情報を送受信してもよい。 The communication unit 21 communicates with the management apparatus 1 via a wireless base station and a communication network 5 such as a wide area network (WAN) or the Internet using wireless communication, and transmits / receives information to / from the management apparatus 1. The communication unit 21 is not limited to this configuration as long as it can transmit and receive information with the management device 1. For example, the communication unit 21 may communicate with the management device 1 by relaying another device such as a smart phone that the driver has, and may transmit and receive information to and from the management device 1.
　撮影部２２は、カメラであり、車両に搭載されており、車両又は車両の周囲などを撮影する。撮影部２２は、定期的に（例えば、３０ミリ秒に１度）、撮影した撮影データを撮影情報記憶部２７３に記憶する。 The photographing unit 22 is a camera, mounted on a vehicle, and photographs a vehicle or the surroundings of the vehicle. The imaging unit 22 periodically (eg, once every 30 milliseconds) stores imaging data obtained by imaging in the imaging information storage unit 273.
　位置測定部２３は、例えば、ＧＰＳ受信機であり、撮影装置２の位置情報、すなわち車両の位置情報を測定する。位置測定部２３で測定される位置情報は、例えば、イベント検知部２５により所定のイベントが検知された時点の撮影装置２の位置情報として利用される。イベント検知部２５により所定のイベントが検知された時点の撮影装置２の位置情報は、イベント検知位置情報としてイベント検知情報に付与される。 The position measurement unit 23 is, for example, a GPS receiver, and measures position information of the imaging device 2, that is, position information of a vehicle. The position information measured by the position measurement unit 23 is used, for example, as position information of the photographing device 2 when a predetermined event is detected by the event detection unit 25. Position information of the photographing apparatus 2 at the time when a predetermined event is detected by the event detection unit 25 is added to the event detection information as event detection position information.
　時間測定部２４は、例えば、時計であり、現在時刻を測定する。時間測定部２４で測定される時刻情報は、例えば、イベント検知部２５により所定のイベントが検知された時点の時刻情報として利用される。イベント検知部２５により所定のイベントが検知された時点の時刻情報は、イベント検知時刻情報としてイベント録画情報に付与される。 The time measurement unit 24 is, for example, a clock, and measures the current time. The time information measured by the time measuring unit 24 is used, for example, as time information when the event detecting unit 25 detects a predetermined event. Time information at the time when a predetermined event is detected by the event detection unit 25 is added to event recording information as event detection time information.
　イベント検知部２５は、所定のイベントの発生を検知する。所定のイベントは、ドライバー又は車両の管理者などによって、予め設定されるものである。ドライバーが急ブレーキを踏む行為により発生する加速度が閾値を超えるというイベントの例の場合、イベント検知部２５は、加速度が閾値を超えたことを検知する。 The event detection unit 25 detects the occurrence of a predetermined event. The predetermined event is preset by a driver or a manager of a vehicle. In the case of an example of an event in which the acceleration generated by the driver's sudden braking action exceeds the threshold, the event detection unit 25 detects that the acceleration exceeds the threshold.
　また、別の例として、ドライバーが急にハンドルをきる行為により発生する操舵角の変化量が閾値を超えるというイベントの例の場合、イベント検知部２５は、操舵角の変化量が閾値を超えたことを検知する。また、別の例として、ドライバーがアクセルからブレーキに素早く踏みかえる行為により発生する、アクセルを離してからブレーキを踏み込むまでの時間が閾値を下回るというイベントの例の場合、イベント検知部２５は、アクセルを離してからブレーキを踏み込むまでの時間が閾値を下回ることを検知する。 Further, as another example, in the case of an example of an event in which the amount of change in the steering angle caused by the driver's sudden turning of the steering wheel exceeds the threshold, the event detection unit 25 detects that the amount of change in the steering angle exceeds the threshold. Detect that. Further, as another example, in the event of an event in which the driver takes an action to quickly step from the accelerator to the brake and the time from the release of the accelerator to the depression of the brake falls below a threshold, the event detection unit 25 Detects that the time from releasing the brake to depressing the brake falls below a threshold.
　記憶部２７は、例えば、半導体メモリであり、自装置情報記憶部２７１、他装置情報記憶部２７２、撮影情報記憶部２７３及びイベント録画情報記憶部２７４を備える。 The storage unit 27 is, for example, a semiconductor memory, and includes an own device information storage unit 271, another device information storage unit 272, a shooting information storage unit 273, and an event recording information storage unit 274.
　自装置情報記憶部２７１は、撮影装置２に関する情報を示す自装置情報を記憶する。自装置情報は、少なくとも撮影装置２を識別する識別情報を含む。この識別情報は、撮影装置２から管理装置１に対して情報を送信する際の送信情報に付加される。例えば、撮影装置２から管理装置１にイベント検知情報が送信される際に、通信部２１は、識別情報をイベント検知情報に付加して、識別情報が付加されたイベント検知情報を送信する。これにより、管理装置１は、どの撮影装置２からイベント検知情報が送信されたのかを認識することが可能となる。 The own device information storage unit 271 stores own device information indicating information on the photographing device 2. The own device information includes at least identification information for identifying the imaging device 2. The identification information is added to the transmission information when transmitting the information from the imaging device 2 to the management device 1. For example, when the event detection information is transmitted from the imaging device 2 to the management device 1, the communication unit 21 adds the identification information to the event detection information, and transmits the event detection information to which the identification information is added. Thus, the management device 1 can recognize which imaging device 2 has transmitted the event detection information.
　他装置情報記憶部２７２は、他の装置に関する情報を示す他装置情報を記憶する。他装置情報は、少なくとも管理装置１のアドレス情報を含む。撮影装置２は、管理装置１に対して情報を送信する際に、他装置情報に含まれるアドレス情報を用いる。 The other device information storage unit 272 stores other device information indicating information on another device. The other device information includes at least address information of the management device 1. When transmitting information to the management device 1, the imaging device 2 uses address information included in other device information.
　撮影情報記憶部２７３は、撮影部２２により、定期的に（例えば、３０ミリ秒に１度）撮影された撮影データを記憶する。 The shooting information storage unit 273 stores shooting data that has been shot regularly (for example, once every 30 milliseconds) by the shooting unit 22.
　イベント録画情報記憶部２７４は、イベント録画情報記録制御部２６１により、イベントの発生が検知された時点の前後の所定期間の撮影データに、イベント検知位置情報と、イベント検知時刻情報とを付加したイベント録画情報を記憶する。 The event recording information storage unit 274 is an event in which event detection position information and event detection time information are added to shooting data of a predetermined period before and after the occurrence of an event is detected by the event recording information recording control unit 261. Store recording information.
　制御部２６は、例えばＣＰＵであり、イベント録画情報記録制御部２６１、イベント検知情報送信制御部２６２、タグ付与指示情報受信制御部２６３及びタグ付与部２６４を備える。 The control unit 26 is, for example, a CPU, and includes an event recording information recording control unit 261, an event detection information transmission control unit 262, a tag assignment instruction information reception control unit 263, and a tag assignment unit 264.
　イベント録画情報記録制御部２６１は、イベント検知部２５により所定のイベントの発生が検知されると、位置測定部２３から撮影装置２の位置情報を取得するとともに、時間測定部２４から現在時刻を取得する。次に、イベント録画情報記録制御部２６１は、イベントの発生が検知された時点の前後の所定期間の撮影データを撮影情報記憶部２７３から抽出する。そして、イベント録画情報記録制御部２６１は、取得した位置情報及び時刻情報を、それぞれイベント検知位置情報及びイベント検知時刻情報として含むとともに、抽出した撮影データを含むイベント録画情報を生成し、生成したイベント録画情報をイベント録画情報記憶部２７４に記憶する。 When the event detection unit 25 detects the occurrence of a predetermined event, the event recording information recording control unit 261 acquires position information of the imaging device 2 from the position measurement unit 23 and acquires the current time from the time measurement unit 24. Do. Next, the event recording information recording control unit 261 extracts, from the shooting information storage unit 273, shooting data of a predetermined period before and after the time when the occurrence of an event is detected. Then, the event recording information recording control unit 261 includes the acquired position information and time information as event detection position information and event detection time information, respectively, and generates event recording information including the extracted shooting data, and generates the generated event recording information. The recording information is stored in the event recording information storage unit 274.
　イベント検知情報送信制御部２６２は、通信部２１を介して、イベント検知部２５により所定のイベントの発生が検知された時点の車両４の位置を示す位置情報を含むイベント検知情報を管理装置１に送信する。イベント検知情報送信制御部２６２は、イベント検知部２５により所定のイベントの発生が検知されると、位置測定部２３から撮影装置２の位置情報を取得する。そして、イベント検知情報送信制御部２６２は、取得した位置情報をイベント検知位置情報として含むイベント検知情報を生成し、生成したイベント検知情報を管理装置１に送信する。 The event detection information transmission control unit 262 transmits event detection information including position information indicating the position of the vehicle 4 at the time when the event detection unit 25 detects the occurrence of the predetermined event via the communication unit 21 to the management device 1. Send. When the event detection unit 25 detects the occurrence of a predetermined event, the event detection information transmission control unit 262 acquires position information of the imaging device 2 from the position measurement unit 23. Then, the event detection information transmission control unit 262 generates event detection information including the acquired position information as event detection position information, and transmits the generated event detection information to the management device 1.
　イベント検知情報送信制御部２６２が、イベント検知情報を管理装置１に送信するタイミングは、任意のタイミングであってよい。例えば、イベント検知情報送信制御部２６２は、イベント録画情報記憶部２７４にイベント録画情報が記憶されたタイミングで、管理装置１にイベント検知情報を送信してもよい。この場合、イベント検知情報送信制御部２６２は、リアルタイムに近いタイミングで、管理装置１に対してイベント検知情報を送信することができるので、管理装置１は、イベント録画情報が危険な状況が映る撮影データを含むか否かを判定することができる。 The timing at which the event detection information transmission control unit 262 transmits event detection information to the management device 1 may be any timing. For example, the event detection information transmission control unit 262 may transmit the event detection information to the management device 1 at the timing when the event recording information is stored in the event recording information storage unit 274. In this case, the event detection information transmission control unit 262 can transmit the event detection information to the management device 1 at a timing close to real time, so that the management device 1 captures an image showing a dangerous situation It can be determined whether it contains data.
　なお、イベント検知情報を管理装置１に送信するタイミングの別の例としては、ドライバーの送信指示入力を受信した場合であってもよく、定期的であってもよい。 In addition, as another example of the timing which transmits event detection information to the management apparatus 1, the case where the transmission instruction input of a driver may be received may be sufficient, and it may be regular.
　タグ付与指示情報受信制御部２６３は、管理装置１によって送信されたタグ付与指示情報を受信する。 The tag attachment instruction information reception control unit 263 receives the tag attachment instruction information transmitted by the management device 1.
　タグ付与部２６４は、撮影データが危険な状況を映していることを示すタグ情報をイベント録画情報に付与する。すなわち、撮影画像を分類して記録することは、イベント検知位置情報の示す位置が、運転者が複数回訪れたと推定される位置であると判定された場合に、運転者が複数回訪れたと推定される位置であることを示すタグを撮影画像に付与して記録することを含む。 The tag adding unit 264 adds tag information indicating that the shooting data shows a dangerous situation to the event recording information. That is, to classify and record the photographed image is estimated that the driver has visited a plurality of times when it is determined that the position indicated by the event detection position information is a position estimated to have visited the driver a plurality of times. And adding a tag to the captured image to indicate that the position is to be
　なお、撮影装置２は、位置測定部２３によって測定された位置と、時間測定部２４から現在時刻とを含む移動履歴情報を管理装置１へ送信する。管理装置１は、撮影装置２から受信した移動履歴情報を走行ルート情報記憶部１３２１に記憶する。 The photographing device 2 transmits movement history information including the position measured by the position measurement unit 23 and the current time from the time measurement unit 24 to the management device 1. The management device 1 stores the travel history information received from the imaging device 2 in the traveling route information storage unit 1321.
　＜管理装置１の処理＞
　次に、管理装置１が、撮影装置２から取得したイベント検知情報を用いて、所定のイベントの発生が検知された時点の車両の位置が、ドライバーが複数回訪れたと推定される位置であるか否かを判定し、その判定結果に基づき、イベント録画情報にタグ情報を付与する処理について、図５のフローチャートを用いて、詳細に説明する。 <Processing of Management Device 1>
Next, whether the position of the vehicle when the occurrence of a predetermined event is detected using the event detection information acquired from the photographing device 2 by the management device 1 is a position where it is estimated that the driver has visited multiple times The process of determining whether or not the tag information is attached to the event recording information on the basis of the determination result will be described in detail with reference to the flowchart of FIG.
　図５は、本実施の形態１における管理装置の処理を説明するための第１のフローチャートであり、図６は、本実施の形態１における管理装置の処理を説明するための第２のフローチャートである。 FIG. 5 is a first flow chart for explaining the processing of the management device in the first embodiment, and FIG. 6 is a second flow chart for explaining the processing of the management device in the first embodiment. is there.
　まず、管理装置１のイベント検知情報取得部１２１は、撮影装置２からイベント検知情報を取得する（ステップＳ１１）。具体的には、イベント検知情報取得部１２１は、通信部１１を介して、撮影装置２から、車両４に設置された撮影装置２の撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の車両４のイベント検知位置を示すイベント検知位置情報を含むイベント検知情報を取得する。 First, the event detection information acquisition unit 121 of the management device 1 acquires event detection information from the imaging device 2 (step S11). Specifically, the event detection information acquisition unit 121 is a predetermined event that serves as a trigger for recording of a captured image obtained by the imaging of the imaging device 2 installed in the vehicle 4 from the imaging device 2 through the communication unit 11 The event detection information including the event detection position information indicating the event detection position of the vehicle 4 at the time when the occurrence of the event is detected is acquired.
　次に、危険判定部１２２は、イベント検知情報取得部１２１によって取得されたイベント検知情報からイベント検知位置情報を抽出する（ステップＳ１２）。 Next, the danger determination unit 122 extracts event detection position information from the event detection information acquired by the event detection information acquisition unit 121 (step S12).
　次に、危険判定部１２２は、走行回数が所定回数以上である車両４の走行ルートを走行ルート情報記憶部１３２１から抽出する（ステップＳ１３）。 Next, the danger determination unit 122 extracts the traveling route of the vehicle 4 having the number of times of traveling equal to or more than the predetermined number from the traveling route information storage unit 1321 (step S13).
　次に、危険判定部１２２は、イベント検知位置情報の示すイベント検知位置が、抽出した車両４の走行ルート上に存在するか否かを判定する（ステップＳ１４）。ここで、イベント検知位置が車両４の走行ルート上に存在すると判定された場合（ステップＳ１４でＹＥＳ）、ステップＳ２１へ処理が移行する。 Next, the danger determination unit 122 determines whether the event detection position indicated by the event detection position information is present on the travel route of the extracted vehicle 4 (step S14). Here, when it is determined that the event detection position exists on the traveling route of the vehicle 4 (YES in step S14), the process proceeds to step S21.
　図７は、本実施の形態１において、イベント検知位置が車両の走行ルート上に存在するか否かを判定する処理について説明するための模式図である。 FIG. 7 is a schematic diagram for describing the process of determining whether or not an event detection position is present on a traveling route of a vehicle in the first embodiment.
　図７において、車両４が走行ルート１０１を走行中に所定のイベントが発生した場合、イベント検知情報取得部１２１は、車両４に設置された撮影装置２の撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の車両４のイベント検知位置１０２を示すイベント検知位置情報を含むイベント検知情報を取得する。 In FIG. 7, when a predetermined event occurs while the vehicle 4 travels the traveling route 101, the event detection information acquisition unit 121 triggers recording of a captured image obtained by the imaging of the imaging device 2 installed in the vehicle 4. The event detection information including the event detection position information indicating the event detection position 102 of the vehicle 4 at the time when the occurrence of the predetermined event that is
　続いて、危険判定部１２２は、過去の複数の走行ルート１１１，１１２，１１３の中から、走行回数が所定回数以上である車両４の走行ルート１１３を走行ルート情報記憶部１３２１から抽出する。図７では、走行ルート１１３が、走行回数が所定回数以上である走行ルートとして抽出される。 Subsequently, the danger determination unit 122 extracts, from the traveling route information storage unit 1321, the traveling route 113 of the vehicle 4 whose traveling frequency is equal to or more than a predetermined number of times from the past traveling routes 111, 112, 113. In FIG. 7, the travel route 113 is extracted as a travel route whose number of travels is equal to or more than a predetermined number.
　そして、危険判定部１２２は、イベント検知位置１０２が、抽出した車両４の走行ルート１１３上に存在するか否かを判定する。図７では、危険判定部１２２は、イベント検知位置１０２が、抽出した車両４の走行ルート１１３上に存在すると判定される。 Then, the danger determination unit 122 determines whether the event detection position 102 exists on the travel route 113 of the extracted vehicle 4. In FIG. 7, the danger determination unit 122 determines that the event detection position 102 exists on the travel route 113 of the extracted vehicle 4.
　一方、イベント検知位置が車両４の走行ルート上に存在しないと判定された場合（ステップＳ１４でＮＯ）、危険判定部１２２は、カーナビゲーション装置に予め登録された登録ルートを登録情報記憶部１３２２から抽出する（ステップＳ１５）。 On the other hand, when it is determined that the event detection position does not exist on the travel route of the vehicle 4 (NO in step S14), the danger determination unit 122 determines from the registration information storage unit 1322 the registered route registered in advance in the car navigation device. It extracts (Step S15).
　次に、危険判定部１２２は、イベント検知位置情報の示すイベント検知位置が、登録された登録ルート上に存在するか否かを判断する（ステップＳ１６）。ここで、イベント検知位置が登録ルート上に存在すると判定された場合（ステップＳ１６でＹＥＳ）、ステップＳ２１へ処理が移行する。 Next, the danger determination unit 122 determines whether the event detection position indicated by the event detection position information exists on the registered registered route (step S16). Here, when it is determined that the event detection position is present on the registered route (YES in step S16), the process proceeds to step S21.
　一方、イベント検知位置が登録ルート上に存在しないと判定された場合（ステップＳ１６でＮＯ）、危険判定部１２２は、移動回数が所定回数以上であるドライバーの移動ルートをドライバー移動履歴記憶部１３２３から抽出する（ステップＳ１７）。ドライバーの移動ルートは、ドライバーが車両４とは異なる移動体で移動したり、徒歩で移動したりした場合の移動ルートを示す。 On the other hand, when it is determined that the event detection position does not exist on the registered route (NO in step S16), the danger determination unit 122 determines from the driver movement history storage unit 1323 the movement route of the driver whose movement number is equal to or more than the predetermined number. It extracts (Step S17). The travel route of the driver indicates a travel route when the driver travels by a moving body different from the vehicle 4 or travels by foot.
　次に、危険判定部１２２は、イベント検知位置情報の示すイベント検知位置が、抽出したドライバーの移動ルート上に存在するか否かを判定する（ステップＳ１８）。ここで、イベント検知位置がドライバーの移動ルート上に存在すると判定された場合（ステップＳ１８でＹＥＳ）、ステップＳ２１へ処理が移行する。 Next, the danger determination unit 122 determines whether the event detection position indicated by the event detection position information is present on the extracted movement route of the driver (step S18). Here, when it is determined that the event detection position exists on the movement route of the driver (YES in step S18), the process proceeds to step S21.
　一方、イベント検知位置がドライバーの移動ルート上に存在しないと判定された場合（ステップＳ１８でＮＯ）、危険判定部１２２は、ドライバーの関係者が住む場所として予め登録された居住場所を関係者情報記憶部１３３から抽出する（ステップＳ１９）。なお、抽出される居住場所は、１つとは限らない。ドライバーの複数の関係者に対応する複数の居住場所が抽出されてもよい。 On the other hand, when it is determined that the event detection position does not exist on the movement route of the driver (NO in step S18), the danger determination unit 122 determines the residence location registered in advance as the location where the driver It extracts from the memory | storage part 133 (step S19). The residence location to be extracted is not limited to one. A plurality of residence locations corresponding to a plurality of drivers of the driver may be extracted.
　次に、危険判定部１２２は、イベント検知位置情報の示すイベント検知位置が、ドライバーの関係者の居住場所から所定の範囲内に存在するか否かを判定する（ステップＳ２０）。ここで、イベント検知位置が、ドライバーの関係者の居住場所から所定の範囲内に存在しないと判定された場合（ステップＳ２０でＮＯ）、イベント検知位置はドライバーが頻繁に通る位置ではないので、処理が終了する。 Next, the danger determination unit 122 determines whether the event detection position indicated by the event detection position information is within a predetermined range from the place of residence of the driver of the person involved (step S20). Here, if it is determined that the event detection position does not exist within the predetermined range from the resident location of the driver's person (NO in step S20), the event detection position is not a position where the driver frequently passes, so processing Ends.
　一方、イベント検知位置が車両４の走行ルート上に存在すると判定された場合（ステップＳ１４でＹＥＳ）、イベント検知位置が登録ルート上に存在すると判定された場合（ステップＳ１６でＹＥＳ）、イベント検知位置がドライバーの移動ルート上に存在すると判定された場合（ステップＳ１８でＹＥＳ）、又はイベント検知位置が、ドライバーの関係者の居住場所から所定の範囲内に存在すると判定された場合（ステップＳ２０でＹＥＳ）、タグ付与制御部１２３は、通信部１１を介して、所定のイベントの発生が検知された時点を含む所定期間の撮影データが危険な状況が映る撮影データであることを示すタグ情報をイベント録画情報に付与するように指示するタグ付与指示情報を撮影装置２へ送信する（ステップＳ２１）。 On the other hand, if it is determined that the event detection position exists on the traveling route of the vehicle 4 (YES in step S14), if it is determined that the event detection position exists on the registered route (YES in step S16), the event detection position Is determined to be present on the driver's travel route (YES in step S18), or when it is determined that the event detection position is present within a predetermined range from the place of residence of the driver of the driver (YES in step S20). And the tag addition control unit 123, through the communication unit 11, the tag information indicating that the shooting data for a predetermined period including the time point when the occurrence of the predetermined event is detected is shooting data in which a dangerous situation is shown Tag assignment instruction information for instructing to attach to the recording information is transmitted to the photographing device 2 (step S21).
　なお、本実施の形態１では、危険判定部１２２は、イベント検知位置が、抽出した車両４の走行ルート上に存在するか否かを判定する第１の判定処理、イベント検知位置が、登録された登録ルート上に存在するか否かを判断する第２の判定処理、イベント検知位置が、抽出したドライバーの移動ルート上に存在するか否かを判定する第３の判定処理、及びイベント検知位置が、ドライバーの関係者の居住場所から所定の範囲内に存在するか否かを判定する第４の判定処理を行っているが、本開示は特にこれに限定されず、危険判定部１２２は、第１の判定処理、第２の判定処理、第３の判定処理及び第４の判定処理のいずれかのみを行ってもよい。また、危険判定部１２２は、第１の判定処理、第２の判定処理、第３の判定処理及び第４の判定処理のうちの少なくとも２つを行ってもよい。 In the first embodiment, the danger determination unit 122 registers the first determination process of determining whether the event detection position is present on the travel route of the extracted vehicle 4, and the event detection position is registered. A second determination process of determining whether or not the event is on the registered route, a third determination process of determining whether or not the event detection position is on the movement route of the extracted driver, and the event detection position Although the fourth determination process is performed to determine whether or not the driver is present within a predetermined range from the place of residence of the driver, the present disclosure is not particularly limited thereto, and the danger determination unit 122 Only one of the first determination process, the second determination process, the third determination process, and the fourth determination process may be performed. In addition, the danger determination unit 122 may perform at least two of the first determination process, the second determination process, the third determination process, and the fourth determination process.
　＜撮影装置２の処理＞
　次に、撮影装置２が、所定のイベントの発生が検知された時点の車両４のイベント検知位置を示すイベント検知位置情報を含むイベント検知情報を管理装置１に送信するとともに、所定のイベントの発生が検知された時点を含む所定期間の撮影データが危険な状況が映る撮影データであることを示すタグ情報をイベント録画情報に付与する処理について、図８のフローチャートを用いて、詳細に説明する。 <Processing of Imaging Device 2>
Next, the imaging device 2 transmits event detection information including event detection position information indicating the event detection position of the vehicle 4 at the time when the occurrence of the predetermined event is detected to the management device 1, and the occurrence of the predetermined event A process of providing tag information indicating that shooting data of a predetermined period including a time point of the detection of the predetermined time is shooting data showing a dangerous situation to the event recording information will be described in detail with reference to the flowchart of FIG.
　図８は、本実施の形態１における撮影装置の処理を説明するためのフローチャートである。 FIG. 8 is a flowchart for explaining the processing of the photographing apparatus in the first embodiment.
　まず、撮影装置２の撮影部２２は、車両のエンジンがオンされたことをトリガに、撮影を開始する（ステップＳ３１）。なお、撮影部２２での撮影の開始のトリガは、本構成に限定されない。例えば、撮影部２２は、ドライバーによる入力操作により、撮影を開始してもよい。撮影部２２は、定期的に（例えば、３０ミリ秒に１度）撮影された撮影データを撮影情報記憶部２７３に記憶する。 First, the photographing unit 22 of the photographing device 2 starts photographing, triggered by the fact that the engine of the vehicle is turned on (step S31). In addition, the trigger of the start of imaging | photography by the imaging | photography part 22 is not limited to this structure. For example, the imaging unit 22 may start imaging by an input operation by a driver. The imaging unit 22 stores imaging data, which is captured periodically (for example, once every 30 milliseconds), in the imaging information storage unit 273.
　次に、イベント検知部２５は、撮影部２２による撮影中に、所定のイベントの発生を検知したか否かを判定する（ステップＳ３２）。 Next, the event detection unit 25 determines whether the occurrence of a predetermined event has been detected while shooting by the shooting unit 22 (step S32).
　ステップＳ３２において、イベント検知部２５により、所定のイベントの発生を検知していないと判定された場合（ステップＳ３２でＮＯ）、ステップＳ３１に処理が戻り、撮影部２２は、撮影を継続する。 In step S32, when the event detection unit 25 determines that the occurrence of the predetermined event is not detected (NO in step S32), the process returns to step S31, and the imaging unit 22 continues imaging.
　一方、ステップＳ３２において、イベント検知部２５により、所定のイベントの発生を検知したと判定された場合（ステップＳ３２でＹＥＳ）、位置測定部２３は、撮影装置２の現在位置を測定する（ステップＳ３３）。 On the other hand, when it is determined in step S32 that the event detection unit 25 has detected the occurrence of a predetermined event (YES in step S32), the position measurement unit 23 measures the current position of the imaging device 2 (step S33). ).
　次に、時間測定部２４は、現在時刻を測定する（ステップＳ３４）。 Next, the time measuring unit 24 measures the current time (step S34).
　次に、イベント録画情報記録制御部２６１は、イベントの発生が検知された時点の前後の所定期間の撮影データを撮影情報記憶部２７３から抽出する（ステップＳ３５）。 Next, the event recording information recording control unit 261 extracts, from the shooting information storage unit 273, shooting data of a predetermined period before and after the time when the occurrence of an event is detected (step S35).
　次に、イベント録画情報記録制御部２６１は、抽出した所定期間の撮影データと、ステップＳ３３で測定したイベントの発生が検知された時点の位置を示すイベント検知位置情報と、ステップＳ３４で測定した現在時刻を示すイベント検知時刻情報とを含むイベント録画情報を生成して、イベント録画情報記憶部２７４に記憶する（ステップＳ３６）。 Next, the event recording information recording control unit 261 detects the shooting data of the extracted predetermined period, the event detection position information indicating the position at the time when the occurrence of the event measured in step S33 is detected, and the current measured in step S34. Event recording information including event detection time information indicating time is generated and stored in the event recording information storage unit 274 (step S36).
　次に、イベント検知情報送信制御部２６２は、通信部２１を介して、ステップＳ３３で測定したイベントの発生が検知された時点の車両４の位置を示すイベント検知位置情報を含むイベント検知情報を管理装置１に送信する（ステップＳ３７）。 Next, the event detection information transmission control unit 262 manages event detection information including event detection position information indicating the position of the vehicle 4 at the time when the occurrence of the event measured in step S33 is detected through the communication unit 21. It transmits to the apparatus 1 (step S37).
　なお、イベント検知情報送信制御部２６２がイベント検知情報を管理装置１に送信するタイミングは、任意のタイミングでよい。例えば、イベント検知情報送信制御部２６２は、イベント録画情報がイベント録画情報記憶部２７４に記録されたタイミングで、イベント検知情報を管理装置１に送信してもよい。この場合、イベント検知情報送信制御部２６２は、リアルタイムに近いタイミングで、イベント検知情報を管理装置１に送信し、イベント録画情報が危険な状況が映る撮影データを含むか否かを判定することができる。 The timing at which the event detection information transmission control unit 262 transmits the event detection information to the management device 1 may be any timing. For example, the event detection information transmission control unit 262 may transmit the event detection information to the management device 1 at the timing when the event recording information is recorded in the event recording information storage unit 274. In this case, the event detection information transmission control unit 262 transmits the event detection information to the management apparatus 1 at a timing close to real time, and determines whether the event recording information includes shooting data in which a dangerous situation appears. it can.
　また、イベント検知情報を管理装置１に送信するタイミングの別の例としては、イベント録画情報の数が所定数を超えたタイミング、ドライバーの送信指示入力を受け付けたタイミング、又は管理装置１から送信依頼を受信したタイミングであってもよい。 Further, as another example of the timing of transmitting the event detection information to the management device 1, the timing when the number of event recording information exceeds a predetermined number, the timing when the transmission instruction input of the driver is received, or the transmission request from the management device 1. May be received.
　次に、タグ付与指示情報受信制御部２６３は、管理装置１によって送信されたタグ付与指示情報を受信したか否かを判定する（ステップＳ３８）。ここで、タグ付与指示情報を受信していないと判定された場合（ステップＳ３８でＮＯ）、ステップＳ４０の処理へ移行する。 Next, the tag assignment instruction information reception control unit 263 determines whether or not the tag assignment instruction information transmitted by the management device 1 has been received (step S38). Here, if it is determined that the tag addition instruction information has not been received (NO in step S38), the process proceeds to step S40.
　一方、タグ付与指示情報を受信したと判定された場合（ステップＳ３８でＹＥＳ）、タグ付与部２６４は、撮影データが危険な状況を映していることを示すタグ情報をイベント録画情報に付与する。この結果、イベント録画情報は、所定期間の撮影データと、イベント検知位置情報と、イベント検知時刻情報と、タグ情報とを含むことになる。これにより、例えば、イベント録画情報の内容を確認して、危険な状況が映る撮影データを含むイベント録画情報を抽出する管理者は、タグ情報を確認することにより、危険な状況が映る撮影データ、又は、危険である可能性が高い状況が映る撮影データを含むイベント録画情報のみを抽出することができるため、作業の効率化をはかることができる。 On the other hand, when it is determined that the tag application instruction information has been received (YES in step S38), the tag application unit 264 applies tag information indicating that the shooting data shows a dangerous situation to the event recording information. As a result, the event recording information includes shooting data of a predetermined period, event detection position information, event detection time information, and tag information. Thereby, for example, the administrator who checks the contents of the event recording information and extracts the event recording information including the photographing data in which the dangerous situation appears, the photographing data in which the dangerous situation is reflected by confirming the tag information, Alternatively, since only event recording information including shooting data in which a highly likely situation is reflected can be extracted, work efficiency can be improved.
　なお、本実施の形態１では、撮影装置２は、イベント検知情報を管理装置１へ送信しているが、本開示は特にこれに限定されず、撮影装置２は、所定期間の撮影データと、イベント検知位置情報と、イベント検知時刻情報とを含むイベント録画情報を管理装置１へ送信してもよい。この場合、管理装置１は、イベント録画情報を取得し、イベント録画情報を記憶部１３に記憶し、イベント録画情報からイベント検知位置情報を抽出する。そして、管理装置１は、図５及び図６のステップＳ１３～ステップＳ２０の処理を行う。イベント検知位置が車両４の走行ルート上に存在すると判定された場合（ステップＳ１４でＹＥＳ）、イベント検知位置が登録ルート上に存在すると判定された場合（ステップＳ１６でＹＥＳ）、イベント検知位置がドライバーの移動ルート上に存在すると判定された場合（ステップＳ１８でＹＥＳ）、又はイベント検知位置が、ドライバーの関係者の居住場所から所定の範囲内に存在すると判定された場合（ステップＳ２０でＹＥＳ）、タグ付与制御部１２３は、所定のイベントの発生が検知された時点を含む所定期間の撮影データが危険な状況が映る撮影データであることを示すタグ情報をイベント録画情報に付与する。 In the first embodiment, the imaging device 2 transmits event detection information to the management device 1, but the present disclosure is not particularly limited to this, and the imaging device 2 transmits imaging data of a predetermined period, Event recording information including event detection position information and event detection time information may be transmitted to the management device 1. In this case, the management device 1 acquires event recording information, stores the event recording information in the storage unit 13, and extracts event detection position information from the event recording information. Then, the management device 1 performs the processes of steps S13 to S20 of FIGS. 5 and 6. If it is determined that the event detection position exists on the traveling route of the vehicle 4 (YES in step S14), if it is determined that the event detection position exists on the registered route (YES in step S16), the event detection position is a driver If it is determined that the event detection position is within the predetermined range from the place of residence of the driver of the driver (YES in step S20), The tag assignment control unit 123 assigns, to the event recording information, tag information indicating that shooting data of a predetermined period including a time point when occurrence of a predetermined event is detected is shooting data in which a dangerous situation is reflected.
　また、本実施の形態１では、図６のステップＳ２０において、イベント検知位置が、ドライバーの関係者の居住場所から所定の範囲内に存在しないと判定された場合、処理が終了しているが、本開示は特にこれに限定されず、イベント検知位置が、ドライバーの関係者の居住場所から所定の範囲内に存在しないと判定された場合、タグ付与制御部１２３は、所定のイベントの発生が検知された時点を含む所定期間の撮影データが危険な状況が映る撮影データではないことを示すタグ情報をイベント録画情報に付与するように指示するタグ付与指示情報を撮影装置２へ送信してもよい。すなわち、撮影画像を分類して記録することは、イベント検知位置情報の示す位置が、運転者が複数回訪れたと推定される位置であると判定されなかった場合に、運転者が複数回訪れたと推定される位置でないことを示すタグを撮影画像に付与して記録することを含んでもよい。 In the first embodiment, the process ends if it is determined in step S20 of FIG. 6 that the event detection position does not exist within the predetermined range from the place of residence of the driver of the driver, The present disclosure is not particularly limited to this, and when it is determined that the event detection position does not exist within a predetermined range from the residence location of the driver's person concerned, the tag addition control unit 123 detects the occurrence of the predetermined event. The tag application instruction information may be sent to the imaging device 2 instructing the event recording information to attach tag information indicating that the imaging data for a predetermined period including the time of the shooting is not imaging data that shows a dangerous situation . That is, to classify and record the photographed image means that the driver has visited several times if it is not determined that the position indicated by the event detection position information is a position estimated to have visited the driver several times. A tag indicating that the position is not estimated may be attached to the captured image and recorded.
　また、イベント検知位置が、ドライバーの関係者の居住場所から所定の範囲内に存在しないと判定された場合、管理装置１は、所定のイベントの発生が検知された時点を含む所定期間の撮影データが危険な状況が映る撮影データではないことを示す情報を撮影装置２へ送信し、当該情報を受信した撮影装置２は、対応するイベント録画情報を削除してもよい。 In addition, when it is determined that the event detection position does not exist within a predetermined range from the residence place of the driver's person concerned, the management device 1 captures imaging data of a predetermined period including the time when the occurrence of the predetermined event is detected. The information indicating that it is not the photographing data in which the dangerous situation is reflected may be transmitted to the photographing device 2, and the photographing device 2 having received the information may delete the corresponding event recording information.
　（実施の形態２）
　実施の形態１では、危険判定部１２２は、イベント検知位置が、抽出した車両４の走行ルート上に存在するか否かを判定する第１の判定処理、イベント検知位置が、登録された登録ルート上に存在するか否かを判断する第２の判定処理、イベント検知位置が、抽出したドライバーの移動ルート上に存在するか否かを判定する第３の判定処理、及びイベント検知位置が、ドライバーの関係者の居住場所から所定の範囲内に存在するか否かを判定する第４の判定処理を行っている。これに対し、実施の形態２では、第１の判定処理、第２の判定処理、第３の判定処理及び第４の判定処理のうちの少なくとも１つの判定結果に応じて、行われた判定処理毎に撮影画像を分類して記憶する。 Second Embodiment
In the first embodiment, the danger determination unit 122 determines whether the event detection position exists on the travel route of the extracted vehicle 4 or not, and the registration route in which the event detection position is registered. A second determination process of determining whether or not the event is present, a third determination process of determining whether or not an event detection position is present on the movement route of the extracted driver, and an event detection position; A fourth determination process is performed to determine whether or not there is a predetermined range from the place of residence of the related party. On the other hand, in the second embodiment, the determination process performed according to at least one determination result of the first determination process, the second determination process, the third determination process, and the fourth determination process. The photographed image is classified and stored for each time.
　すなわち、第１の判定処理は、イベント検知位置が、ドライバーが複数回訪れたと推定される位置であるか否かを最も高い精度で判定することができ、第２の判定処理は、イベント検知位置が、ドライバーが複数回訪れたと推定される位置であるか否かを２番目に高い精度で判定することができ、第３の判定処理は、イベント検知位置が、ドライバーが複数回訪れたと推定される位置であるか否かを３番目に高い精度で判定することができ、第４の判定処理は、イベント検知位置が、ドライバーが複数回訪れたと推定される位置であるか否かを４番目に高い精度で判定することができる。 That is, the first determination process can determine with high accuracy whether the event detection position is a position where it is estimated that the driver has visited a plurality of times, and the second determination process detects the event detection position. It is possible to determine with the second highest accuracy whether or not the position is estimated to have been visited multiple times by the driver, and in the third determination process, it is estimated that the event detection position has been visited multiple times by the driver. It is possible to determine with the third highest accuracy whether the position is the target position or not, and the fourth determination processing is the fourth whether the event detection position is the position where it is estimated that the driver has visited multiple times. It can be determined with high accuracy.
　そのため、管理者は、第１の判定処理、第２の判定処理、第３の判定処理及び第４の判定処理のうちのいずれの判定処理で肯定的な結果が得られたかを確認することにより、危険な状況が映る撮影画像を効率よく抽出することができる。すなわち、第１の判定処理で肯定的な結果が得られた撮影画像は、危険な状況が映る撮影画像である可能性が高く、管理者は、第１の判定処理で肯定的な結果が得られた撮影画像を優先的に確認することで、危険な状況が映る撮影画像を抽出する作業効率を向上させることができる。 Therefore, the administrator confirms whether the determination result among the first determination processing, the second determination processing, the third determination processing, and the fourth determination processing indicates a positive result. It is possible to efficiently extract a photographed image in which a dangerous situation is reflected. That is, the photographed image for which the positive result is obtained in the first determination process is highly likely to be a photographed image in which a dangerous situation appears, and the administrator obtains the positive result in the first determination process. By preferentially checking the captured image, it is possible to improve the work efficiency of extracting the captured image in which the dangerous situation is reflected.
　図９は、本実施の形態２における管理装置の構成を示すブロック図である。なお、本実施の形態２の管理装置１Ａにおいて、実施の形態１の管理装置１と同じ構成については同じ符号を付し、説明を省略する。 FIG. 9 is a block diagram showing the configuration of a management apparatus according to the second embodiment. In the management apparatus 1A of the second embodiment, the same components as those of the management apparatus 1 of the first embodiment are given the same reference numerals, and the description thereof is omitted.
　管理装置１Ａは、通信部１１、制御部１２Ａ及び記憶部１３を備える。制御部１２Ａは、例えばＣＰＵであり、イベント検知情報取得部１２１、危険判定部１２２及びタグ付与制御部１２３Ａを備える。 The management device 1A includes a communication unit 11, a control unit 12A, and a storage unit 13. The control unit 12A is, for example, a CPU, and includes an event detection information acquisition unit 121, a danger determination unit 122, and a tag addition control unit 123A.
　タグ付与制御部１２３Ａは、第１の判定処理、第２の判定処理、第３の判定処理及び第４の判定処理のうちの肯定的に判定された判定処理を特定し、判定処理毎に撮影画像を分類して記録する。 The tag addition control unit 123A identifies the positively determined determination process among the first determination process, the second determination process, the third determination process, and the fourth determination process, and captures an image for each determination process. Classify and record images.
　タグ付与制御部１２３Ａは、イベント検知位置情報の示すイベント検知位置が、ドライバーが複数回訪れたと推定される位置であると判定された場合、通信部１１を介して、所定のイベントの発生が検知された時点を含む所定期間の撮影データが危険な状況が映る撮影データであることを示すタグ情報をイベント録画情報に付与するように指示するタグ付与指示情報を撮影装置２Ａへ送信する。このとき、タグ付与制御部１２３Ａは、イベント検知位置が、抽出した車両４の走行ルート上に存在するか否かを判定する第１の判定処理、イベント検知位置が、登録された登録ルート上に存在するか否かを判断する第２の判定処理、イベント検知位置が、抽出したドライバーの移動ルート上に存在するか否かを判定する第３の判定処理、及びイベント検知位置が、ドライバーの関係者の居住場所から所定の範囲内に存在するか否かを判定する第４の判定処理のうちの肯定的に判定された判定処理を特定し、特定した判定処理を識別するための判定処理識別情報を含むタグ付与指示情報を生成する。 When it is determined that the event detection position indicated by the event detection position information is a position estimated to have been visited a plurality of times, the tag attachment control unit 123A detects the occurrence of a predetermined event via the communication unit 11. Tag application instructing information for instructing the event recording information to add tag information indicating that shooting data of a predetermined period including the time point of shooting is shooting data showing a dangerous situation is transmitted to the shooting device 2A. At this time, the tag addition control unit 123A determines whether the event detection position is present on the travel route of the extracted vehicle 4 or not, and the event detection position is registered on the registered route. The second determination process of determining whether or not the event exists, the third determination process of determining whether the event detection location is present on the extracted driver's travel route, and the event detection location are related to the driver. Of the fourth determination process of determining whether or not the person is present within the predetermined range from the place of residence of the person, and the determination process for identifying the determined process which is positively determined and identifying the identified determination process Generate tag assignment instruction information including information.
　図１０は、本実施の形態２における撮影装置の構成を示すブロック図である。 FIG. 10 is a block diagram showing the configuration of the photographing apparatus according to the second embodiment.
　撮影装置２Ａは、通信部２１、撮影部２２、位置測定部２３、時間測定部２４、イベント検知部２５、制御部２６Ａ及び記憶部２７を備える。制御部２６Ａは、例えばＣＰＵであり、イベント録画情報記録制御部２６１、イベント検知情報送信制御部２６２、タグ付与指示情報受信制御部２６３、タグ付与部２６４及び分類制御部２６５を備える。 The imaging device 2A includes a communication unit 21, an imaging unit 22, a position measurement unit 23, a time measurement unit 24, an event detection unit 25, a control unit 26A, and a storage unit 27. The control unit 26A is, for example, a CPU, and includes an event recording information recording control unit 261, an event detection information transmission control unit 262, a tag assignment instruction information reception control unit 263, a tag assignment unit 264, and a classification control unit 265.
　分類制御部２６５は、タグ付与指示情報受信制御部２６３によって受信されたタグ付与指示情報に含まれる判定処理識別情報を参照し、第１の判定処理、第２の判定処理、第３の判定処理及び第４の判定処理の判定処理毎にイベント録画情報を分類する。すなわち、分類制御部２６５は、第１の判定処理で肯定的に判定された場合、第１のグループに分類し、第２の判定処理で肯定的に判定された場合、第２のグループに分類し、第３の判定処理で肯定的に判定された場合、第３のグループに分類し、第４の判定処理で肯定的に判定された場合、第４のグループに分類し、イベント録画情報記憶部２７４に記憶する。 The classification control unit 265 refers to the determination processing identification information included in the tag attachment instruction information received by the tag attachment instruction information reception control unit 263, and performs the first determination processing, the second determination processing, and the third determination processing. The event recording information is classified for each determination process of the fourth determination process. In other words, if the classification control unit 265 makes a positive determination in the first determination processing, it classifies the first group, and if the second determination processing makes a positive determination, the classification control unit 265 classifies in the second group. If it is determined affirmatively in the third determination processing, it is classified into the third group, and if it is determined affirmatively in the fourth determination processing, it is classified into the fourth group, and the event recording information storage It is stored in the unit 274.
　本実施の形態２における管理装置１Ａの処理は、図５及び図６に示す実施の形態１における管理装置１の処理とほぼ同じであり、ステップＳ２１の処理のみが異なる。 The process of the management apparatus 1A in the second embodiment is substantially the same as the process of the management apparatus 1 in the first embodiment shown in FIGS. 5 and 6, and only the process of step S21 is different.
　すなわち、本実施の形態２では、イベント検知位置が車両４の走行ルート上に存在すると判定された場合（ステップＳ１４でＹＥＳ）、ステップＳ２１において、タグ付与制御部１２３は、通信部１１を介して、肯定的に判定された判定処理が第１の判定処理であることを識別するための判定処理識別情報を含むタグ付与指示情報を撮影装置２Ａへ送信する。 That is, in the second embodiment, when it is determined that the event detection position is present on the traveling route of vehicle 4 (YES in step S14), in step S21, tag applying control unit 123 via communication unit 11. The tag attachment instruction information including the determination processing identification information for identifying that the determination processing that has been positively determined is the first determination processing is transmitted to the imaging device 2A.
　また、イベント検知位置が登録ルート上に存在すると判定された場合（ステップＳ１６でＹＥＳ）、ステップＳ２１において、タグ付与制御部１２３は、通信部１１を介して、肯定的に判定された判定処理が第２の判定処理であることを識別するための判定処理識別情報を含むタグ付与指示情報を撮影装置２Ａへ送信する。 Further, when it is determined that the event detection position is present on the registered route (YES in step S16), in step S21, the tag addition control unit 123 determines that the determination process positively determined via the communication unit 11 is Tag application instruction information including determination processing identification information for identifying the second determination processing is transmitted to the imaging device 2A.
　また、イベント検知位置がドライバーの移動ルート上に存在すると判定された場合（ステップＳ１８でＹＥＳ）、ステップＳ２１において、タグ付与制御部１２３は、通信部１１を介して、肯定的に判定された判定処理が第３の判定処理であることを識別するための判定処理識別情報を含むタグ付与指示情報を撮影装置２Ａへ送信する。 In addition, when it is determined that the event detection position exists on the movement route of the driver (YES in step S18), in step S21, the tag addition control unit 123 determines that the determination is affirmative through the communication unit 11. Tag application instruction information including determination process identification information for identifying that the process is the third determination process is transmitted to the imaging device 2A.
　さらに、イベント検知位置が、ドライバーの関係者の居住場所から所定の範囲内に存在すると判定された場合（ステップＳ２０でＹＥＳ）、ステップＳ２１において、タグ付与制御部１２３は、通信部１１を介して、肯定的に判定された判定処理が第４の判定処理であることを識別するための判定処理識別情報を含むタグ付与指示情報を撮影装置２Ａへ送信する。 Furthermore, when it is determined that the event detection position is within the predetermined range from the place of residence of the driver of the driver (YES in step S20), the tag addition control unit 123 via the communication unit 11 in step S21. The tag attachment instruction information including the determination processing identification information for identifying that the determination processing that has been positively determined is the fourth determination processing is transmitted to the imaging device 2A.
　図１１は、本実施の形態２における撮影装置の処理を説明するためのフローチャートである。 FIG. 11 is a flowchart for explaining the processing of the photographing device in the second embodiment.
　なお、図１１に示すステップＳ５１～ステップＳ５９の処理は、図８に示すステップＳ３１～ステップＳ３９の処理と同じであるので、説明を省略する。 The processes of steps S51 to S59 shown in FIG. 11 are the same as the processes of steps S31 to S39 shown in FIG.
　次に、分類制御部２６５は、タグ付与指示情報受信制御部２６３によって受信されたタグ付与指示情報に含まれる判定処理識別情報を参照し、第１の判定処理、第２の判定処理、第３の判定処理及び第４の判定処理の判定処理毎にイベント録画情報を分類する（ステップＳ６０）。すなわち、分類制御部２６５は、第１の判定処理で肯定的に判定された場合、第１のグループに分類し、第２の判定処理で肯定的に判定された場合、第２のグループに分類し、第３の判定処理で肯定的に判定された場合、第３のグループに分類し、第４の判定処理で肯定的に判定された場合、第４のグループに分類し、イベント録画情報記憶部２７４に記憶する。 Next, the classification control unit 265 refers to the determination processing identification information included in the tag addition instruction information received by the tag addition instruction information reception control unit 263, and performs the first determination process, the second determination process, and the third determination process. The event recording information is classified for each determination process of the fourth determination process and the fourth determination process (step S60). In other words, if the classification control unit 265 makes a positive determination in the first determination processing, it classifies the first group, and if the second determination processing makes a positive determination, the classification control unit 265 classifies in the second group. If it is determined affirmatively in the third determination processing, it is classified into the third group, and if it is determined affirmatively in the fourth determination processing, it is classified into the fourth group, and the event recording information storage It is stored in the unit 274.
　図１１に示すステップＳ６１の処理は、図８に示すステップＳ４０の処理と同じであるので、説明を省略する。 The process of step S61 shown in FIG. 11 is the same as the process of step S40 shown in FIG.
　図１２は、本実施の形態２において、イベント録画情報を第１のグループ又は第４のグループに分類する処理について説明するための模式図である。 FIG. 12 is a schematic diagram for explaining the process of classifying event recording information into a first group or a fourth group in the second embodiment.
　図１２において、車両４が走行ルート１０１を走行中に所定のイベントが発生した場合、イベント検知情報取得部１２１は、車両４に設置された撮影装置２Ａの撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の車両４のイベント検知位置１０２を示すイベント検知位置情報を含むイベント検知情報を取得する。 In FIG. 12, when a predetermined event occurs while the vehicle 4 travels the traveling route 101, the event detection information acquisition unit 121 triggers recording of a captured image obtained by imaging of the imaging device 2A installed in the vehicle 4 The event detection information including the event detection position information indicating the event detection position 102 of the vehicle 4 at the time when the occurrence of the predetermined event that is
　続いて、危険判定部１２２は、過去の複数の走行ルート１１１，１１２，１１３の中から、走行回数が所定回数以上である車両４の走行ルート１１３を走行ルート情報記憶部１３２１から抽出する。図１２では、走行ルート１１３が、走行回数が所定回数以上である走行ルートとして抽出される。 Subsequently, the danger determination unit 122 extracts, from the traveling route information storage unit 1321, the traveling route 113 of the vehicle 4 whose traveling frequency is equal to or more than a predetermined number of times from the past traveling routes 111, 112, 113. In FIG. 12, the traveling route 113 is extracted as a traveling route in which the number of travels is equal to or more than a predetermined number.
　そして、危険判定部１２２は、イベント検知位置１０２が、抽出した車両４の走行ルート１１３上に存在するか否かを判定する第１の判定処理を行う。図１２では、危険判定部１２２は、イベント検知位置１０２が、抽出した車両４の走行ルート１１３上に存在すると判定される。この場合、タグ付与制御部１２３は、通信部１１を介して、肯定的に判定された判定処理が第１の判定処理であることを識別するための判定処理識別情報を含むタグ付与指示情報を撮影装置２Ａへ送信する。撮影装置２Ａの分類制御部２６５は、タグ付与指示情報受信制御部２６３によって受信されたタグ付与指示情報に含まれる判定処理識別情報を参照し、イベント録画情報を第１のグループに分類し、イベント録画情報記憶部２７４に記憶する。 Then, the danger determination unit 122 performs a first determination process of determining whether the event detection position 102 exists on the travel route 113 of the extracted vehicle 4. In FIG. 12, the danger determination unit 122 determines that the event detection position 102 exists on the travel route 113 of the extracted vehicle 4. In this case, the tag addition control unit 123 causes the communication unit 11 to transmit tag addition instruction information including determination process identification information for identifying that the determination process positively determined is the first determination process. It transmits to photographing device 2A. The classification control unit 265 of the imaging device 2A refers to the determination processing identification information included in the tag addition instruction information received by the tag addition instruction information reception control unit 263, classifies the event recording information into the first group, and performs an event. It is stored in the recording information storage unit 274.
　一方、第１の判定処理、第２の判定処理及び第３の判定処理で否定的な判定結果が得られた場合、危険判定部１２２は、ドライバーの関係者が住む場所として予め登録された居住場所１４１を関係者情報記憶部１３３から抽出する。そして、危険判定部１２２は、イベント検知位置１０２が、ドライバーの関係者の居住場所１４１から所定の範囲１４２内に存在するか否かを判定する第４の処理を行う。図１２では、危険判定部１２２は、イベント検知位置１０２が、ドライバーの関係者の居住場所１４１から所定の範囲１４２内に存在するすると判定される。この場合、タグ付与制御部１２３は、通信部１１を介して、肯定的に判定された判定処理が第４の判定処理であることを識別するための判定処理識別情報を含むタグ付与指示情報を撮影装置２Ａへ送信する。撮影装置２Ａの分類制御部２６５は、タグ付与指示情報受信制御部２６３によって受信されたタグ付与指示情報に含まれる判定処理識別情報を参照し、イベント録画情報を第４のグループに分類し、イベント録画情報記憶部２７４に記憶する。 On the other hand, when a negative determination result is obtained in the first determination process, the second determination process, and the third determination process, the danger determination unit 122 determines that the driver's resident lives registered in advance as a place to live in The place 141 is extracted from the concerned person information storage unit 133. Then, the danger determination unit 122 performs a fourth process of determining whether or not the event detection position 102 is within the predetermined range 142 from the residence place 141 of the person concerned of the driver. In FIG. 12, the danger determination unit 122 determines that the event detection position 102 is within a predetermined range 142 from the residence place 141 of the driver's person in charge. In this case, the tag addition control unit 123 causes the communication unit 11 to transmit tag addition instruction information including determination processing identification information for identifying that the determination processing that has been positively determined is the fourth determination processing. It transmits to photographing device 2A. The classification control unit 265 of the imaging device 2A refers to the determination processing identification information included in the tag addition instruction information received by the tag addition instruction information reception control unit 263, classifies the event recording information into the fourth group, It is stored in the recording information storage unit 274.
　なお、本実施の形態２では、移動体の移動履歴に基づいて、イベント検知位置情報の示すイベント検知位置が、移動体が過去に複数回数通過したことがある位置であるか否かを判定する第１の判定処理、イベント検知位置情報の示すイベント検知位置が、移動体に予め登録されているルート上に存在する位置であるか否か、又はイベント検知位置情報の示すイベント検知位置が、移動体に予め登録されている目的地から所定の範囲内に存在する位置であるか否かを判定する第２の判定処理、運転者の移動履歴に基づいて、イベント検知位置情報の示すイベント検知位置が、運転者が過去に複数回数通過したことがある位置であるか否かを判定する第３の判定処理、イベント検知位置情報の示すイベント検知位置が、関係者が住む場所として予め登録された居住場所から所定の範囲内に存在する位置であるか否かを判定する第４の判定処理が行われる。しかし、本開示は特にこれに限定されず、イベント検知位置情報の示すイベント検知位置が、ドライバーが特定の行動を実施した場所として予め登録された実施場所から所定の範囲内に存在する位置であるか否かを判定する第５の判定処理が行われてもよい。この場合、危険判定部１２２は、第１の判定処理、第２の判定処理、第３の判定処理、第４の判定処理及び第５の判定処理の少なくとも１つを行う。そして、タグ付与制御部１２３Ａは、第１の判定処理、第２の判定処理、第３の判定処理、第４の判定処理及び第５の判定処理のうちの肯定的に判定された判定処理を特定し、判定処理毎に撮影画像を分類して記録してもよい。 In the second embodiment, based on the movement history of the moving object, it is determined whether the event detection position indicated by the event detection position information is a position at which the moving object has passed a plurality of times in the past. Whether the event detection position indicated by the first determination process or the event detection position information is a position existing on the route registered in advance in the moving object or the event detection position indicated by the event detection position information is moved A second determination process of determining whether or not a position existing in a predetermined range from a destination registered in advance in the body, an event detection position indicated by event detection position information based on the movement history of the driver The third determination process determines whether or not the driver has traveled a number of times in the past, and the event detection position indicated by the event detection position information is a place where a related person lives. Fourth determination process is performed from the order registered residence location determines whether the position within the predetermined range. However, the present disclosure is not particularly limited thereto, and the event detection position indicated by the event detection position information is a position where the driver exists in a predetermined range from the execution place registered in advance as the place where the specific action is performed. A fifth determination process may be performed to determine whether or not. In this case, the danger determination unit 122 performs at least one of a first determination process, a second determination process, a third determination process, a fourth determination process, and a fifth determination process. Then, the tag addition control unit 123A performs a positive determination process among the first determination process, the second determination process, the third determination process, the fourth determination process, and the fifth determination process. The captured image may be classified and recorded for each determination process.
　また、実施の形態２における撮影画像の分類は、実施の形態１におけるタグ付与で実現されてもよい。例えば、各判定処理にそれぞれ対応する分類情報がタグに付与され、タグに付与された分類情報を参照することにより撮影画像が区別されてよい。 Also, the classification of the photographed image in the second embodiment may be realized by the tag addition in the first embodiment. For example, classification information corresponding to each determination process may be attached to the tag, and the photographed image may be distinguished by referring to the classification information attached to the tag.
　（実施の形態３）
　実施の形態１では、危険判定部１２２は、イベント検知位置が、車両４が過去に複数回数通過したことがある位置であるか否かを判定している。これに対し、実施の形態３では、管理装置は、所定のイベントの発生が検知された時刻を示す時間情報を取得し、イベント検知位置が、車両４が過去に複数回数通過したことがある位置であると判定された場合、時間情報の示す時刻が、イベント検知位置を車両４が過去に通過した際の移動時刻により特定される通過時間帯に含まれるか否かを判定する。 Third Embodiment
In the first embodiment, the danger determination unit 122 determines whether the event detection position is a position at which the vehicle 4 has passed a plurality of times in the past. On the other hand, in the third embodiment, the management apparatus acquires time information indicating the time when the occurrence of a predetermined event is detected, and the event detection position is a position where the vehicle 4 has passed a plurality of times in the past When it is determined that is, it is determined whether or not the time indicated by the time information is included in the passing time zone specified by the moving time when the vehicle 4 has passed the event detection position in the past.
　すなわち、イベント検知位置が、車両４が過去に複数回数通過したことがある位置であり、かつ、イベントの発生が検知された時刻が、イベント検知位置を車両４が過去に通過した際の移動時刻により特定される通過時間帯に含まれる場合、発生したイベントは、危険な状況に起因して発生した可能性が高い。そのため、危険な状況が映る撮影画像を抽出する精度をより高くすることができる。 That is, the event detection position is a position where the vehicle 4 has passed a plurality of times in the past, and the time when the occurrence of the event is detected is the movement time when the vehicle 4 has passed the event detection position in the past If it is included in the transit time zone identified by the event, the event that occurred is likely to have occurred due to a dangerous situation. Therefore, it is possible to further increase the accuracy of extracting a photographed image in which a dangerous situation is reflected.
　図１３は、本実施の形態３における管理装置の構成を示すブロック図である。なお、本実施の形態３の管理装置１Ｂにおいて、実施の形態１の管理装置１と同じ構成については同じ符号を付し、説明を省略する。 FIG. 13 is a block diagram showing the configuration of a management apparatus according to the third embodiment. In the management apparatus 1B according to the third embodiment, the same components as those of the management apparatus 1 according to the first embodiment have the same reference numerals, and the description thereof will be omitted.
　管理装置１Ｂは、通信部１１、制御部１２Ｂ及び記憶部１３Ｂを備える。制御部１２Ｂは、例えばＣＰＵであり、イベント検知情報取得部１２１、危険判定部１２２、タグ付与制御部１２３及び時刻判定部１２４を備える。 The management device 1B includes a communication unit 11, a control unit 12B, and a storage unit 13B. The control unit 12B is, for example, a CPU, and includes an event detection information acquisition unit 121, a danger determination unit 122, a tag addition control unit 123, and a time determination unit 124.
　記憶部１３Ｂは、イベント検知情報記憶部１３１、行動履歴情報記憶部１３２Ｂ及び他装置情報記憶部１３４を備える。行動履歴情報記憶部１３２Ｂは、走行ルート情報記憶部１３２１を備える。 The storage unit 13B includes an event detection information storage unit 131, an action history information storage unit 132B, and another device information storage unit 134. The action history information storage unit 132B includes a traveling route information storage unit 1321.
　イベント検知情報取得部１２１は、通信部１１を介して、撮影装置２Ｂによって送信されたイベント検知情報を取得する。本実施の形態３におけるイベント検知情報は、車両４に設置された撮影装置２Ｂの撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の車両４の位置を示すイベント検知位置情報と、所定のイベントの発生が検知された時刻を示すイベント検知時刻情報と、所定のイベントを識別するためのイベント識別情報とを含む。 The event detection information acquisition unit 121 acquires the event detection information transmitted by the imaging device 2B via the communication unit 11. The event detection information in the third embodiment indicates the position of the vehicle 4 at the time when the occurrence of a predetermined event serving as a trigger for recording of a captured image obtained by the imaging of the imaging device 2B installed in the vehicle 4 is detected. It includes event detection position information, event detection time information indicating a time when occurrence of a predetermined event is detected, and event identification information for identifying the predetermined event.
　時刻判定部１２４は、危険判定部１２２によってイベント検知位置情報の示すイベント検知位置が、車両４が過去に複数回数通過したことがある位置であると判定された場合、イベント検知時刻情報の示すイベント検知時刻が、イベント検知位置を車両４が過去に通過した際の移動時刻により特定される通過時間帯に含まれるか否かを判定する。なお、走行ルート情報記憶部１３２１は、車両４の過去の移動時刻を記憶しており、例えば、過去の走行ルート上の所定の位置の通過時刻を記憶している。 The time determination unit 124 determines that the event detection position indicated by the event detection position information indicates that the event detection position indicated by the event detection position information is a position at which the vehicle 4 has passed a plurality of times in the past. It is determined whether the detection time is included in a passing time zone specified by the movement time when the vehicle 4 has passed the event detection position in the past. The travel route information storage unit 1321 stores the past travel time of the vehicle 4 and, for example, stores the transit time of a predetermined position on the past travel route.
　時刻判定部１２４は、例えば、イベント検知位置を通過する走行回数が所定回数以上である走行ルートが、イベント検知位置を通過する平均時刻を算出し、平均時刻の前後に対して所定の時間を加えた期間を通過時間帯として算出してもよい。例えば、イベント検知位置を通過する平均時刻が午前８時であった場合、時刻判定部１２４は、平均時刻である午前８時の前後に対して３０分を加えた午前７時３０分から午前８時３０分までの期間を通過時間帯としてもよい。なお、通過時間帯については上記に限定されず、車両４が、イベント検知時刻と略同じ時刻にイベント検知位置を過去に通過したか否かを判定可能な時間帯であればよい。 The time determination unit 124 calculates, for example, an average time at which the traveling route whose number of travels past the event detection position is a predetermined number or more passes the event detection position, and adds a predetermined time before and after the average time. The period may be calculated as a passing time zone. For example, when the average time of passing the event detection position is 8:00 am, the time determination unit 124 adds 7 minutes to 8:00 am, which is the average time, from 7:30 am to 8:00 am A period of up to 30 minutes may be used as a transit time zone. The passing time zone is not limited to the above, and it may be a time zone in which it can be determined whether the vehicle 4 has passed the event detection position in the past substantially at the same time as the event detection time.
　タグ付与制御部１２３は、イベント検知時刻が、イベント検知位置を車両４が過去に通過した際の移動時刻により特定される通過時間帯に含まれると判定された場合、通信部１１を介して、所定のイベントの発生が検知された時点を含む所定期間の撮影データが危険な状況が映る撮影データであることを示すタグ情報をイベント録画情報に付与するように指示するタグ付与指示情報を撮影装置２Ｂへ送信する。 When it is determined that the event detection time is included in the passing time zone specified by the movement time when the vehicle 4 passes the event detection position in the past, the tag addition control unit 123 via the communication unit 11 A photographing apparatus that instructs tag application instructing information to be attached to event recording information to indicate that tag data indicating that shooting data of a predetermined period including shooting time of a predetermined event is detected is shooting data showing a dangerous situation Send to 2B.
　図１４は、本実施の形態３における撮影装置の構成を示すブロック図である。なお、本実施の形態３の撮影装置２Ｂにおいて、実施の形態１の撮影装置２と同じ構成については同じ符号を付し、説明を省略する。 FIG. 14 is a block diagram showing the configuration of the photographing apparatus according to the third embodiment. In the photographing device 2B of the third embodiment, the same components as those of the photographing device 2 of the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.
　撮影装置２Ｂは、通信部２１、撮影部２２、位置測定部２３、時間測定部２４、イベント検知部２５、制御部２６Ｂ及び記憶部２７を備える。制御部２６Ｂは、例えばＣＰＵであり、イベント録画情報記録制御部２６１、イベント検知情報送信制御部２６２Ｂ、タグ付与指示情報受信制御部２６３及びタグ付与部２６４を備える。 The imaging device 2B includes a communication unit 21, an imaging unit 22, a position measurement unit 23, a time measurement unit 24, an event detection unit 25, a control unit 26B, and a storage unit 27. The control unit 26B is, for example, a CPU, and includes an event recording information recording control unit 261, an event detection information transmission control unit 262B, a tag assignment instruction information reception control unit 263, and a tag assignment unit 264.
　イベント検知情報送信制御部２６２Ｂは、通信部２１を介して、イベント検知部２５により所定のイベントの発生が検知された時点の車両４の位置を示す位置情報と、所定のイベントの発生が検知された時刻を示す時刻情報とを少なくとも含むイベント検知情報を管理装置１Ｂに送信する。イベント検知情報送信制御部２６２Ｂは、イベント検知部２５により所定のイベントの発生が検知されると、位置測定部２３から撮影装置２Ｂの位置情報を取得するとともに、時間測定部２４から現在時刻を取得する。そして、イベント検知情報送信制御部２６２Ｂは、取得した位置情報をイベント検知位置情報として含むとともに、取得した時刻をイベント検知時刻情報として含むイベント検知情報を生成し、生成したイベント検知情報を管理装置１Ｂに送信する。 The event detection information transmission control unit 262B detects, through the communication unit 21, position information indicating the position of the vehicle 4 at the time when the event detection unit 25 detects the occurrence of the predetermined event, and the occurrence of the predetermined event Event detection information including at least time information indicating the time of day is transmitted to the management device 1B. When the event detection unit 25 detects the occurrence of a predetermined event, the event detection information transmission control unit 262B acquires position information of the imaging device 2B from the position measurement unit 23, and acquires the current time from the time measurement unit 24. Do. Then, the event detection information transmission control unit 262B generates event detection information including the acquired position information as the event detection position information and including the acquired time as the event detection time information, and the generated event detection information as the management device 1B. Send to
　図１５は、本実施の形態３における管理装置の処理を説明するためのフローチャートである。 FIG. 15 is a flowchart for explaining the processing of the management apparatus according to the third embodiment.
　なお、図１５に示すステップＳ７１～ステップＳ７４の処理は、図５に示すステップＳ１１～ステップＳ１４の処理と同じであるので、説明を省略する。 The processes of steps S71 to S74 shown in FIG. 15 are the same as the processes of steps S11 to S14 shown in FIG.
　ステップＳ７４でイベント検知位置が車両４の走行ルート上に存在しないと判定された場合（ステップＳ７４でＮＯ）、処理が終了する。 If it is determined in step S74 that the event detection position does not exist on the traveling route of the vehicle 4 (NO in step S74), the process ends.
　一方、ステップＳ７４でイベント検知位置が車両４の走行ルート上に存在すると判定された場合（ステップＳ７４でＹＥＳ）、時刻判定部１２４は、イベント検知情報取得部１２１によって取得されたイベント検知情報からイベント検知時刻情報を抽出する（ステップＳ７５）。 On the other hand, when it is determined in step S74 that the event detection position exists on the traveling route of the vehicle 4 (YES in step S74), the time determination unit 124 determines an event from the event detection information acquired by the event detection information acquisition unit 121. Detection time information is extracted (step S75).
　次に、時刻判定部１２４は、イベント検知時刻情報の示すイベント検知時刻が、イベント検知位置を車両４が過去に通過した際の移動時刻により特定される通過時間帯に含まれるか否かを判定する。ここで、イベント検知時刻が通過時間帯に含まれないと判定された場合（ステップＳ７６でＮＯ）、処理が終了する。 Next, the time determination unit 124 determines whether the event detection time indicated by the event detection time information is included in the passing time zone specified by the movement time when the vehicle 4 has passed the event detection position in the past. Do. Here, when it is determined that the event detection time is not included in the passing time zone (NO in step S76), the process ends.
　一方、イベント検知時刻が通過時間帯に含まれると判定された場合（ステップＳ７６でＹＥＳ）、タグ付与制御部１２３は、通信部１１を介して、所定のイベントの発生が検知された時点を含む所定期間の撮影データが危険な状況が映る撮影データであることを示すタグ情報をイベント録画情報に付与するように指示するタグ付与指示情報を撮影装置２Ｂへ送信する（ステップＳ７７）。 On the other hand, when it is determined that the event detection time is included in the passage time zone (YES in step S76), tag addition control unit 123 includes the time when occurrence of a predetermined event is detected through communication unit 11. Tag application instructing information for instructing the event recording information to attach tag information indicating that shooting data of a predetermined period is shooting data showing a dangerous situation is transmitted to the shooting device 2B (step S77).
　なお、撮影装置２Ｂの処理は、図８に示す実施の形態１における撮影装置２の処理とほぼ同じであり、図８のステップＳ３７の処理のみが異なる。本実施の形態３では、図８のステップＳ３７において、イベント検知情報送信制御部２６２Ｂが、通信部２１を介して、ステップＳ３３で測定したイベントの発生が検知された時点の位置を示すイベント検知位置情報と、ステップＳ３４で測定したイベントの発生が検知された時刻を示すイベント検知時刻情報とを含むイベント検知情報を管理装置１Ｂに送信する。 The process of the photographing device 2B is substantially the same as the process of the photographing device 2 in the first embodiment shown in FIG. 8, and only the process of step S37 of FIG. 8 is different. In the third embodiment, an event detection position indicating the position at the time when the event detection information transmission control unit 262B detects the occurrence of the event measured in step S33 via the communication unit 21 in step S37 of FIG. Event detection information including information and event detection time information indicating the time when the occurrence of the event measured in step S34 is detected is transmitted to the management device 1B.
　（実施の形態４）
　実施の形態１では、危険判定部１２２は、イベント検知位置が、車両４が過去に複数回数通過したことがある位置であるか否かを判定している。これに対し、実施の形態４では、管理装置は、所定のイベントの発生が検知された時点の車両４の外部環境を示す環境情報を取得し、イベント検知位置が、車両４が過去に複数回数通過したことがある位置であると判定された場合、環境情報の示す外部環境が、イベント検知位置を車両４が過去に通過した際の外部環境と一致するか否かを判定する。 Embodiment 4
In the first embodiment, the danger determination unit 122 determines whether the event detection position is a position at which the vehicle 4 has passed a plurality of times in the past. On the other hand, in the fourth embodiment, the management apparatus acquires environment information indicating the external environment of the vehicle 4 at the time when the occurrence of the predetermined event is detected, and the event detection position is the vehicle 4 several times in the past If it is determined that the position has passed through, it is determined whether the external environment indicated by the environmental information matches the external environment when the vehicle 4 has passed the event detection position in the past.
　すなわち、イベント検知位置が、車両４が過去に複数回数通過したことがある位置であり、かつ、イベントの発生が検知された際の車両４の外部環境が、イベント検知位置を車両４が過去に通過した際の外部環境と一致する場合、発生したイベントは、危険な状況に起因して発生した可能性が高い。そのため、危険な状況が映る撮影画像を抽出する精度をより高くすることができる。 That is, the event detection position is a position where the vehicle 4 has passed a plurality of times in the past, and the external environment of the vehicle 4 when the occurrence of the event is detected corresponds to the event detection position of the vehicle 4 in the past. If it matches the external environment at the time of passing, the event that occurred is likely to have occurred due to a dangerous situation. Therefore, it is possible to further increase the accuracy of extracting a photographed image in which a dangerous situation is reflected.
　図１６は、本実施の形態４における管理装置の構成を示すブロック図である。なお、本実施の形態４の管理装置１Ｃにおいて、実施の形態１の管理装置１と同じ構成については同じ符号を付し、説明を省略する。 FIG. 16 is a block diagram showing a configuration of a management apparatus according to the fourth embodiment. In the management apparatus 1C according to the fourth embodiment, the same components as those of the management apparatus 1 according to the first embodiment have the same reference numerals, and the description thereof will be omitted.
　管理装置１Ｃは、通信部１１、制御部１２Ｃ及び記憶部１３Ｃを備える。制御部１２Ｃは、例えばＣＰＵであり、イベント検知情報取得部１２１、危険判定部１２２、タグ付与制御部１２３及び外部環境判定部１２５を備える。 The management device 1C includes a communication unit 11, a control unit 12C, and a storage unit 13C. The control unit 12C is, for example, a CPU, and includes an event detection information acquisition unit 121, a danger determination unit 122, a tag addition control unit 123, and an external environment determination unit 125.
　記憶部１３Ｃは、イベント検知情報記憶部１３１、行動履歴情報記憶部１３２Ｃ及び他装置情報記憶部１３４を備える。行動履歴情報記憶部１３２Ｃは、走行ルート情報記憶部１３２１を備える。 The storage unit 13C includes an event detection information storage unit 131, an action history information storage unit 132C, and another device information storage unit 134. The action history information storage unit 132C includes a traveling route information storage unit 1321.
　イベント検知情報取得部１２１は、通信部１１を介して、撮影装置２Ｂによって送信されたイベント検知情報を取得する。本実施の形態３におけるイベント検知情報は、車両４に設置された撮影装置２Ｂの撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の車両４の位置を示すイベント検知位置情報と、所定のイベントの発生が検知された時点の車両４の外部環境を示すイベント検知環境情報と、所定のイベントを識別するためのイベント識別情報とを含む。 The event detection information acquisition unit 121 acquires the event detection information transmitted by the imaging device 2B via the communication unit 11. The event detection information in the third embodiment indicates the position of the vehicle 4 at the time when the occurrence of a predetermined event serving as a trigger for recording of a captured image obtained by the imaging of the imaging device 2B installed in the vehicle 4 is detected. It includes event detection position information, event detection environment information indicating the external environment of the vehicle 4 at the time when occurrence of a predetermined event is detected, and event identification information for identifying the predetermined event.
　イベント検知環境情報は、天候を示す情報、車両４が通過する道路が混雑しているか否かを示す情報、及び車両４の外部の明るさを示す情報のうちの少なくとも１つを含む。 The event detection environment information includes at least one of information indicating the weather, information indicating whether the road through which the vehicle 4 passes is congested, and information indicating the brightness outside the vehicle 4.
　外部環境判定部１２５は、危険判定部１２２によってイベント検知位置情報の示すイベント検知位置が、ドライバーが複数回訪れたと推定される位置であると判定された場合、イベント検知環境情報の示す外部環境が、イベント検知位置を車両４が過去に通過した際の外部環境と一致するか否かを判定する。なお、走行ルート情報記憶部１３２１は、車両４の過去の外部環境を記憶しており、例えば、過去の走行ルート上の所定の位置の外部環境を記憶している。 When the danger determination unit 122 determines that the event detection position indicated by the event detection position information is a position where it is estimated that the driver has visited multiple times, the external environment determination unit 125 determines that the external environment indicated by the event detection environment information is It is determined whether the event detection position matches the external environment when the vehicle 4 has passed in the past. The traveling route information storage unit 1321 stores the past external environment of the vehicle 4 and, for example, stores the external environment at a predetermined position on the past traveling route.
　タグ付与制御部１２３は、イベントの発生が検知された際の外部環境が、イベント検知位置を車両４が過去に通過した際の外部環境と一致すると判定された場合、通信部１１を介して、所定のイベントの発生が検知された時点を含む所定期間の撮影データが危険な状況が映る撮影データであることを示すタグ情報をイベント録画情報に付与するように指示するタグ付与指示情報を撮影装置２Ｃへ送信する。 When it is determined that the external environment when the occurrence of the event is detected matches the external environment when the vehicle 4 has passed the event detection position in the past, the tag addition control unit 123 via the communication unit 11 A photographing apparatus that instructs tag application instructing information to be attached to event recording information to indicate that tag data indicating that shooting data of a predetermined period including shooting time of a predetermined event is detected is shooting data showing a dangerous situation Send to 2C.
　図１７は、本実施の形態４における撮影装置の構成を示すブロック図である。なお、本実施の形態４の撮影装置２Ｃにおいて、実施の形態１の撮影装置２と同じ構成については同じ符号を付し、説明を省略する。 FIG. 17 is a block diagram showing the configuration of the photographing apparatus in the fourth embodiment. In the photographing device 2C of the fourth embodiment, the same components as those of the photographing device 2 of the first embodiment are denoted by the same reference numerals, and the description thereof will be omitted.
　撮影装置２Ｃは、通信部２１、撮影部２２、位置測定部２３、時間測定部２４、イベント検知部２５、制御部２６Ｃ及び記憶部２７を備える。制御部２６Ｃは、例えばＣＰＵであり、イベント録画情報記録制御部２６１、イベント検知情報送信制御部２６２Ｃ、タグ付与指示情報受信制御部２６３、タグ付与部２６４及び環境情報取得部２６６を備える。 The imaging device 2C includes a communication unit 21, an imaging unit 22, a position measurement unit 23, a time measurement unit 24, an event detection unit 25, a control unit 26C, and a storage unit 27. The control unit 26C is, for example, a CPU, and includes an event recording information recording control unit 261, an event detection information transmission control unit 262C, a tag assignment instruction information reception control unit 263, a tag assignment unit 264, and an environment information acquisition unit 266.
　環境情報取得部２６６は、所定のイベントの発生が検知された時点の車両４の外部環境を示すイベント検知環境情報を取得する。イベント検知環境情報は、天候を示す情報、車両４が通過する道路が混雑しているか否かを示す情報、及び車両４の外部の明るさを示す情報のうちの少なくとも１つを含む。 The environment information acquisition unit 266 acquires event detection environment information indicating the external environment of the vehicle 4 at the time when the occurrence of a predetermined event is detected. The event detection environment information includes at least one of information indicating the weather, information indicating whether the road through which the vehicle 4 passes is congested, and information indicating the brightness outside the vehicle 4.
　環境情報取得部２６６は、撮影部２２によって撮影された車両４の外部の撮影画像に基づいて、車両４の外部の天候が晴れ、雨、雪及び曇りのいずれであるかを判断し、天候を示すイベント検知環境情報を生成する。なお、環境情報取得部２６６は、通信部２１を介して、外部装置からイベント検知位置の天候の情報を取得してもよい。 The environment information acquisition unit 266 determines whether the weather outside the vehicle 4 is fine, rain, snow, or overcast based on a captured image of the vehicle 4 captured by the capturing unit 22 and determines the weather Generate event detection environment information to indicate. Note that the environment information acquisition unit 266 may acquire the information on the weather of the event detection position from the external device via the communication unit 21.
　また、環境情報取得部２６６は、撮影部２２によって撮影された車両４の外部の撮影画像に基づいて、車両４が通過する道路が混雑しているか否かを判断し、車両４が通過する道路が混雑しているか否かを示すイベント検知環境情報を生成する。なお、環境情報取得部２６６は、通信部２１を介して、外部装置からイベント検知位置の道路が混雑しているか否かを示す情報を取得してもよい。 Further, the environment information acquisition unit 266 determines whether the road through which the vehicle 4 passes is congested or not based on the captured image of the outside of the vehicle 4 captured by the imaging unit 22, and the road along which the vehicle 4 passes Generates event detection environment information indicating whether or not the user is busy. The environment information acquisition unit 266 may acquire information indicating whether the road at the event detection position is congested or not from the external device via the communication unit 21.
　また、環境情報取得部２６６は、撮影部２２によって撮影された車両４の外部の撮影画像に基づいて、車両４の外部の明るさを判断し、車両４の外部の明るさを示すイベント検知環境情報を生成する。なお、車両４に配置された照度計が、車両４の外部の明るさを測定してもよい。 In addition, the environment information acquisition unit 266 determines the brightness of the outside of the vehicle 4 based on the captured image of the outside of the vehicle 4 taken by the shooting unit 22 and detects an event detection environment indicating the brightness of the outside of the vehicle 4 Generate information. An illuminance meter disposed in the vehicle 4 may measure the brightness outside the vehicle 4.
　イベント検知情報送信制御部２６２Ｃは、通信部２１を介して、イベント検知部２５により所定のイベントの発生が検知された時点の車両４の位置を示す位置情報と、所定のイベントの発生が検知された時点の車両４の外部環境を示すイベント検知環境情報とを少なくとも含むイベント検知情報を管理装置１Ｃに送信する。イベント検知情報送信制御部２６２Ｃは、イベント検知部２５により所定のイベントの発生が検知されると、位置測定部２３から撮影装置２Ｃの位置情報を取得するとともに、環境情報取得部２６６からイベント検知環境情報を取得する。そして、イベント検知情報送信制御部２６２Ｃは、取得した位置情報をイベント検知位置情報として含むとともに、取得したイベント検知環境情報とを含むイベント検知情報を生成し、生成したイベント検知情報を管理装置１Ｃに送信する。 The event detection information transmission control unit 262C detects, through the communication unit 21, position information indicating the position of the vehicle 4 at the time when the event detection unit 25 detects the occurrence of the predetermined event, and the occurrence of the predetermined event Event detection information including at least event detection environment information indicating the external environment of the vehicle 4 at the time point is transmitted to the management device 1C. When the event detection unit 25 detects the occurrence of a predetermined event, the event detection information transmission control unit 262C acquires the position information of the imaging device 2C from the position measurement unit 23, and the event detection environment from the environment information acquisition unit 266. Get information. Then, the event detection information transmission control unit 262C generates the event detection information including the acquired position information as the event detection position information and the acquired event detection environment information, and transmits the generated event detection information to the management device 1C. Send.
　図１８は、本実施の形態４における管理装置の処理を説明するためのフローチャートである。 FIG. 18 is a flowchart for explaining the processing of the management apparatus in the fourth embodiment.
　なお、図１８に示すステップＳ８１～ステップＳ８４の処理は、図５に示すステップＳ１１～ステップＳ１４の処理と同じであるので、説明を省略する。 The processes of steps S81 to S84 shown in FIG. 18 are the same as the processes of steps S11 to S14 shown in FIG.
　ステップＳ８４でイベント検知位置が車両４の走行ルート上に存在しないと判定された場合（ステップＳ８４でＮＯ）、処理が終了する。 If it is determined in step S84 that the event detection position does not exist on the traveling route of the vehicle 4 (NO in step S84), the process ends.
　一方、ステップＳ８４でイベント検知位置が車両４の走行ルート上に存在すると判定された場合（ステップＳ８４でＹＥＳ）、外部環境判定部１２５は、イベント検知情報取得部１２１によって取得されたイベント検知情報からイベント検知環境情報を抽出する（ステップＳ８５）。 On the other hand, when it is determined in step S84 that the event detection position exists on the traveling route of the vehicle 4 (YES in step S84), the external environment determination unit 125 determines from the event detection information acquired by the event detection information acquisition unit 121. Event detection environment information is extracted (step S85).
　次に、時刻判定部１２４は、イベント検知環境情報の示す外部環境が、イベント検知位置を車両４が過去に通過した際の外部環境と一致するか否かを判定する。ここで、外部環境が、イベント検知位置を車両４が過去に通過した際の外部環境と一致しないと判定された場合（ステップＳ８６でＮＯ）、処理が終了する。 Next, the time determination unit 124 determines whether the external environment indicated by the event detection environment information matches the external environment when the vehicle 4 has passed the event detection position in the past. Here, when it is determined that the external environment does not match the external environment when the vehicle 4 has passed the event detection position in the past (NO in step S86), the process ends.
　一方、外部環境が、イベント検知位置を車両４が過去に通過した際の外部環境と一致すると判定された場合（ステップＳ８６でＹＥＳ）、タグ付与制御部１２３は、通信部１１を介して、所定のイベントの発生が検知された時点を含む所定期間の撮影データが危険な状況が映る撮影データであることを示すタグ情報をイベント録画情報に付与するように指示するタグ付与指示情報を撮影装置２Ｃへ送信する（ステップＳ８７）。 On the other hand, when it is determined that the external environment matches the external environment when the vehicle 4 has passed the event detection position in the past (YES in step S86), the tag assignment control unit 123 performs predetermined communication via the communication unit 11. The tag providing instruction information for instructing to add event information to tag information indicating that shooting data of a predetermined period including a time point when occurrence of an event is detected is shooting data showing a dangerous situation is the shooting device 2C It transmits to (step S87).
　図１９は、本実施の形態４における撮影装置の処理を説明するためのフローチャートである。 FIG. 19 is a flowchart for explaining the process of the photographing device in the fourth embodiment.
　なお、図１９に示すステップＳ９１～ステップＳ９４の処理は、図８に示すステップＳ３１～ステップＳ３４の処理と同じであるので、説明を省略する。 The processes of steps S91 to S94 shown in FIG. 19 are the same as the processes of steps S31 to S34 shown in FIG.
　次に、環境情報取得部２６６は、所定のイベントの発生が検知された時点の車両４の外部環境を示すイベント検知環境情報を取得する（ステップＳ９５）。 Next, the environment information acquisition unit 266 acquires event detection environment information indicating the external environment of the vehicle 4 at the time when the occurrence of a predetermined event is detected (step S95).
　図１９に示すステップＳ９６～ステップＳ９７の処理は、図８に示すステップＳ３５～ステップＳ３６の処理と同じであるので、説明を省略する。 The processes of steps S96 to S97 shown in FIG. 19 are the same as the processes of steps S35 to S36 shown in FIG.
　次に、イベント検知情報送信制御部２６２Ｃは、通信部２１を介して、ステップＳ９３で測定したイベントの発生が検知された時点の車両４の位置を示すイベント検知位置情報と、ステップＳ９５で取得したイベントの発生が検知された時点の車両４の外部環境を示すイベント検知環境情報とを含むイベント検知情報を管理装置１Ｃに送信する（ステップＳ９８）。 Next, the event detection information transmission control unit 262C acquires the event detection position information indicating the position of the vehicle 4 at the time when the occurrence of the event measured in step S93 is detected through the communication unit 21, and the event detection position information acquired in step S95. Event detection information including event detection environment information indicating the external environment of the vehicle 4 at the time when occurrence of an event is detected is transmitted to the management device 1C (step S98).
　図１９に示すステップＳ９９～ステップＳ１０１の処理は、図８に示すステップＳ３８～ステップＳ４０の処理と同じであるので、説明を省略する。 The processes in steps S99 to S101 shown in FIG. 19 are the same as the processes in steps S38 to S40 shown in FIG.
　以上、本開示のシステムについて、実施の形態に基づいて説明したが、本開示は、この実施の形態に限定されるものではない。本開示の趣旨を逸脱しない限り、当業者が思いつく各種変形を本実施の形態に施したものや、異なる実施の形態における構成要素を組み合わせて構築される形態も、本開示の一つまたは複数の態様の範囲内に含まれてもよい。 Although the system of the present disclosure has been described above based on the embodiment, the present disclosure is not limited to this embodiment. Without departing from the spirit of the present disclosure, various modifications that may occur to those skilled in the art may be applied to the present embodiment, or a configuration constructed by combining components in different embodiments may be one or more of the present disclosure. It may be included within the scope of the embodiments.
　例えば、上記各実施の形態では、管理装置１がサーバである例を説明したが、管理装置１はこれに限定されない。具体的には、管理装置１は上述したスマートフォンなどの端末装置であってもよい。 For example, although the above-mentioned each embodiment explained the example which management device 1 is a server, management device 1 is not limited to this. Specifically, the management device 1 may be a terminal device such as the above-described smartphone.
　また、上記各実施の形態では、記録制御がタグ付与である例を説明したが、記録制御は記録有無であってもよい。例えば、タグ付与制御部１２３の代わりに記録制御部が設けられ、記録制御部は、危険判定部１２２により、イベント検知位置情報の示す位置が、運転者が複数回訪れたと推定される位置であると判定された場合に撮影画像を記録し、イベント検知位置情報の示す位置が、運転者が複数回訪れたと推定される位置であると判定されなかった場合に撮影画像を記録しないとしてよい。 In each of the above-described embodiments, an example in which the recording control is tag addition has been described, but the recording control may be the presence or absence of recording. For example, a recording control unit is provided instead of the tag application control unit 123, and the recording control unit is a position where the danger determination unit 122 indicates that the position indicated by the event detection position information is a driver's visit a plurality of times. The photographed image may be recorded when it is determined that the photographed image is not recorded when it is not determined that the position indicated by the event detection position information is a position where it is estimated that the driver has visited several times.
　なお、上記各実施の形態において、各構成要素は、専用のハードウェアで構成されるか、各構成要素に適したソフトウェアプログラムを実行することによって実現されてもよい。各構成要素は、ＣＰＵまたはプロセッサなどのプログラム実行部が、ハードディスクまたは半導体メモリなどの記録媒体に記録されたソフトウェアプログラムを読み出して実行することによって実現されてもよい。 In the above embodiments, each component may be configured by dedicated hardware or may be realized by executing a software program suitable for each component. Each component may be realized by a program execution unit such as a CPU or a processor reading and executing a software program recorded in a recording medium such as a hard disk or a semiconductor memory.
　本開示の実施の形態に係る装置の機能の一部又は全ては典型的には集積回路であるＬＳＩ（Ｌａｒｇｅ　Ｓｃａｌｅ　Ｉｎｔｅｇｒａｔｉｏｎ）として実現される。これらは個別に１チップ化されてもよいし、一部又は全てを含むように１チップ化されてもよい。また、集積回路化はＬＳＩに限るものではなく、専用回路又は汎用プロセッサで実現してもよい。ＬＳＩ製造後にプログラムすることが可能なＦＰＧＡ（Ｆｉｅｌｄ　Ｐｒｏｇｒａｍｍａｂｌｅ　Ｇａｔｅ　Ａｒｒａｙ）、又はＬＳＩ内部の回路セルの接続や設定を再構成可能なリコンフィギュラブル・プロセッサを利用してもよい。 Some or all of the functions of the device according to the embodiment of the present disclosure are realized as LSI (Large Scale Integration), which is typically an integrated circuit. These may be individually made into one chip, or may be made into one chip so as to include some or all. Further, the circuit integration is not limited to LSI's, and implementation using dedicated circuitry or general purpose processors is also possible. A field programmable gate array (FPGA) that can be programmed after LSI fabrication, or a reconfigurable processor that can reconfigure connection and setting of circuit cells inside the LSI may be used.
　また、本開示の実施の形態に係る装置の機能の一部又は全てを、ＣＰＵ等のプロセッサがプログラムを実行することにより実現してもよい。 In addition, some or all of the functions of the device according to the embodiment of the present disclosure may be realized by a processor such as a CPU executing a program.
　また、上記で用いた数字は、全て本開示を具体的に説明するために例示するものであり、本開示は例示された数字に制限されない。 In addition, all the numerals used above are illustrated to specifically describe the present disclosure, and the present disclosure is not limited to the illustrated numerals.
　また、上記フローチャートに示す各ステップが実行される順序は、本開示を具体的に説明するために例示するためのものであり、同様の効果が得られる範囲で上記以外の順序であってもよい。また、上記ステップの一部が、他のステップと同時（並列）に実行されてもよい。 In addition, the order in which the steps shown in the flowchart are performed is for illustrating to specifically describe the present disclosure, and may be an order other than the above as long as similar effects can be obtained. . Also, some of the above steps may be performed simultaneously (in parallel) with other steps.
　さらに、本開示の主旨を逸脱しない限り、本開示の各実施の形態に対して当業者が思いつく範囲内の変更を施した各種変形例も本開示に含まれる。 Furthermore, without departing from the gist of the present disclosure, various modifications in which modifications within the scope of those skilled in the art can be made to the respective embodiments of the present disclosure are also included in the present disclosure.
　本開示に係る情報処理方法、情報処理装置及び情報処理プログラムは、異常な状況が映る撮影画像を効率よく収集することができ、移動体に設置された撮影装置により撮影された撮像画像に対して処理を行う情報処理方法、情報処理装置及び情報処理プログラムとして有用である。 An information processing method, an information processing apparatus, and an information processing program according to an embodiment of the present disclosure can efficiently collect a photographed image in which an abnormal situation is shown, and for an imaged image photographed by a photographing device installed on a moving object. The present invention is useful as an information processing method, an information processing apparatus, and an information processing program for performing processing.
　１，１Ａ，１Ｂ，１Ｃ　　管理装置
　２，２Ａ，２Ｂ，２Ｃ　　撮影装置
　４　　車両
　５　　通信ネットワーク
　１１　　通信部
　１２，１２Ａ，１２Ｂ，１２Ｃ　　制御部
　１３，１３Ｂ，１３Ｃ　　記憶部
　２１　　通信部
　２２　　撮影部
　２３　　位置測定部
　２４　　時間測定部
　２５　　イベント検知部
　２６，２６Ａ，２６Ｂ，２６Ｃ　　制御部
　２７　　記憶部
　１２１　　イベント検知情報取得部
　１２２　　危険判定部
　１２３，１２３Ａ　　タグ付与制御部
　１２４　　時刻判定部
　１２５　　外部環境判定部
　１３１　　イベント検知情報記憶部
　１３２，１３２Ｂ，１３２Ｃ　　行動履歴情報記憶部
　１３３　　関係者情報記憶部
　１３４　　他装置情報記憶部
　２６１　　イベント録画情報記録制御部
　２６２，２６２Ｂ，２６２Ｃ　　イベント検知情報送信制御部
　２６３　　タグ付与指示情報受信制御部
　２６４　　タグ付与部
　２６５　　分類制御部
　２６６　　環境情報取得部
　２７１　　自装置情報記憶部
　２７２　　他装置情報記憶部
　２７３　　撮影情報記憶部
　２７４　　イベント録画情報記憶部
　１３２１　　走行ルート情報記憶部
　１３２２　　登録情報記憶部
　１３２３　　ドライバー移動履歴記憶部 1, 1A, 1B, 1C management device 2, 2A, 2B, 2C imaging device 4 vehicle 5 communication network 11 communication unit 12, 12A, 12B, 12C control unit 13, 13B, 13C storage unit 21 communication unit 22 imaging unit 23 position Measurement unit 24 time measurement unit 25 event detection unit 26, 26A, 26B, 26C control unit 27 storage unit 121 event detection information acquisition unit 122 danger determination unit 123, 123A tag addition control unit 124 time determination unit 125 external environment determination unit 131 event Detection information storage unit 132, 132B, 132C Action history information storage unit 133 Related party information storage unit 134 Other device information storage unit 261 Event recording information recording control unit 262, 262B, 262C Event detection information transmission control unit 263 Tag addition instruction information reception Control unit 264 tags Assign part 265 Classification control part 266 Environment information acquisition part 271 Own device information storage part 272 Other device information storage part 273 Shooting information storage part 274 Event recording information storage part 1321 Traveling route information storage part 1322 Registration information storage part 1323 Driver movement history storage Department

Claims (15)

  1. 　移動体に設置された撮影装置の撮影により得られる、撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の前記移動体の位置を示す位置情報を取得し、
    　前記移動体の運転者の行動履歴を示す行動履歴情報及び前記運転者の関係者に関する関係者情報の少なくとも一方に基づいて、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かを判定し、
    　前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かの判定に応じて、前記撮影画像の記録を制御する、
    　情報処理方法。     Acquiring position information indicating a position of the mobile object at a time when occurrence of a predetermined event serving as a trigger for recording of a captured image is detected, which is obtained by imaging of an imaging device installed on the mobile object;
    The position indicated by the position information is estimated that the driver has visited a plurality of times based on at least one of action history information indicating an action history of a driver of the moving body and related person information related to the related person of the driver To determine if the
    The recording of the photographed image is controlled in accordance with the determination as to whether or not the position indicated by the position information is a position where the driver is estimated to have visited a plurality of times.
    Information processing method.
  2. 　前記行動履歴情報は、前記移動体の移動履歴を含み、
    　前記判定は、前記移動体の移動履歴に基づいて、前記位置情報の示す位置が、前記移動体が過去に複数回数通過したことがある位置であるか否かを判定することを含む、
    　請求項１記載の情報処理方法。     The action history information includes the movement history of the moving body,
    The determination includes determining whether or not the position indicated by the position information is a position at which the mobile has passed a plurality of times in the past, based on the movement history of the mobile.
    The information processing method according to claim 1.
  3. 　前記行動履歴情報は、前記移動体に予め登録されているルート又は目的地を含み、
    　前記判定は、前記位置情報の示す位置が、前記ルート上に存在する位置であるか否か、又は前記位置情報の示す位置が、前記目的地から所定の範囲内に存在する位置であるか否かを判定することを含む、
    　請求項１記載の情報処理方法。     The action history information includes a route or a destination registered in advance in the moving body,
    The determination is whether or not the position indicated by the position information is a position existing on the route, or the position indicated by the position information is a position existing within a predetermined range from the destination. Including determining whether
    The information processing method according to claim 1.
  4. 　前記行動履歴情報は、前記運転者の移動履歴を含み、
    　前記判定は、前記運転者の移動履歴に基づいて、前記位置情報の示す位置が、前記運転者が過去に複数回数通過したことがある位置であるか否かを判定することを含む、
    　請求項１記載の情報処理方法。     The action history information includes the movement history of the driver,
    The determination includes determining whether the position indicated by the position information is a position at which the driver has passed a plurality of times in the past, based on the movement history of the driver.
    The information processing method according to claim 1.
  5. 　前記行動履歴情報は、前記運転者が特定の行動を実施した場所として予め登録された実施場所を含み、
    　前記判定は、前記位置情報の示す位置が、前記実施場所から所定の範囲内に存在する位置であるか否かを判定することを含む、
    　請求項１記載の情報処理方法。     The action history information includes an execution place registered in advance as a place where the driver has performed a specific action,
    The determination includes determining whether the position indicated by the position information is a position existing within a predetermined range from the implementation location.
    The information processing method according to claim 1.
  6. 　前記関係者情報は、前記関係者が住む場所として予め登録された居住場所を含み、
    　前記判定は、前記位置情報の示す位置が、前記居住場所から所定の範囲内に存在する位置であるか否かを判定することを含む、
    　請求項１記載の情報処理方法。     The concerned party information includes a living place registered in advance as a place where the concerned party lives,
    The determination includes determining whether the position indicated by the position information is within a predetermined range from the residence location.
    The information processing method according to claim 1.
  7. 　前記撮影画像の記録制御は、前記撮影画像を分類して記録することを含む、
    　請求項１～６のいずれか１項に記載の情報処理方法。     Recording control of the photographed image includes classifying and recording the photographed image.
    The information processing method according to any one of claims 1 to 6.
  8. 　前記撮影画像を分類して記録することは、
    　前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であると判定された場合に、前記運転者が複数回訪れたと推定される位置であることを示すタグを前記撮影画像に付与して記録すること、又は
    　前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であると判定されなかった場合に、前記運転者が複数回訪れたと推定される位置でないことを示すタグを前記撮影画像に付与して記録すること、を含む、
    　請求項７記載の情報処理方法。     Classifying and recording the photographed image is:
    When it is determined that the position indicated by the position information is a position estimated to have visited the driver a plurality of times, the photographing indicating a tag indicating that the driver has visited the plurality a number of times It is estimated that the driver has visited more than once if it is not determined that the position information is added to the image or the position indicated by the position information is determined to be a position where the driver has visited more than once. Attaching a tag to the photographed image to indicate that the position is not
    The information processing method according to claim 7.
  9. 　前記判定は、前記移動体の移動履歴に基づいて、前記位置情報の示す位置が、前記移動体が過去に複数回数通過したことがある位置であるか否かを判定する第１の判定処理、前記位置情報の示す位置が、前記移動体に予め登録されているルート上に存在する位置であるか否か、又は前記位置情報の示す位置が、前記移動体に予め登録されている目的地から所定の範囲内に存在する位置であるか否かを判定する第２の判定処理、前記運転者の移動履歴に基づいて、前記位置情報の示す位置が、前記運転者が過去に複数回数通過したことがある位置であるか否かを判定する第３の判定処理、前記位置情報の示す位置が、前記関係者が住む場所として予め登録された居住場所から所定の範囲内に存在する位置であるか否かを判定する第４の判定処理、及び、前記位置情報の示す位置が、前記運転者が特定の行動を実施した場所として予め登録された実施場所から所定の範囲内に存在する位置であるか否かを判定する第５の判定処理の少なくとも１つを行うことを含み、
    　前記撮影画像の記録制御は、前記第１の判定処理、前記第２の判定処理、前記第３の判定処理、前記第４の判定処理及び前記第５の判定処理のうちの少なくとも１つの判定結果に応じて、行われた判定処理毎に前記撮影画像を分類して記録することを含む、
    　請求項７記載の情報処理方法。     The determination is a first determination process of determining whether or not the position indicated by the position information is a position at which the mobile has passed a plurality of times in the past based on the movement history of the mobile; Whether the position indicated by the position information is a position existing on a route registered in advance in the mobile object, or from the destination in which the position indicated by the position information is registered in advance in the mobile object A second determination process of determining whether the position is within a predetermined range; based on the movement history of the driver, the position indicated by the position information has passed the driver a plurality of times in the past A third determination process of determining whether or not there is a position where the position indicated by the position information is a position existing within a predetermined range from a residence place registered in advance as a place where the Judgment processing to determine whether or not And a fifth determination process of determining whether or not the position indicated by the position information is within a predetermined range from an execution place registered in advance as a place where the driver has performed a specific action. Including performing at least one of
    The recording control of the photographed image may be at least one determination result among the first determination process, the second determination process, the third determination process, the fourth determination process, and the fifth determination process. And classifying and recording the photographed image for each performed determination processing according to
    The information processing method according to claim 7.
  10. 　前記撮影画像の記録制御は、
    　前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であると判定された場合に前記撮影画像を記録し、
    　前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であると判定されなかった場合に前記撮影画像を記録しないこと、を含む、
    　請求項１～６のいずれか１項に記載の情報処理方法。     The recording control of the photographed image is
    The photographed image is recorded when it is determined that the position indicated by the position information is a position estimated that the driver has visited a plurality of times,
    Not recording the photographed image when it is not determined that the position indicated by the position information is a position where the driver is estimated to have visited a plurality of times.
    The information processing method according to any one of claims 1 to 6.
  11. 　さらに、前記所定のイベントの発生が検知された時刻を示す時間情報を取得し、
    　前記行動履歴情報は、前記移動体の移動履歴と、前記移動体の移動時刻とを含み、
    　さらに、前記位置情報の示す位置が、前記移動体が過去に複数回数通過したことがある位置であると判定された場合、前記時間情報の示す時刻が、前記位置を前記移動体が過去に通過した際の前記移動時刻により特定される通過時間帯に含まれるか否かを判定する第６の判定処理を行い、
    　前記判定と前記第６の判定処理とに応じて、前記撮影画像の記録を制御する、
    　請求項１記載の情報処理方法。     Furthermore, time information indicating time when occurrence of the predetermined event is detected is acquired,
    The action history information includes a movement history of the mobile and a movement time of the mobile,
    Furthermore, when it is determined that the position indicated by the position information is a position where the mobile has passed a plurality of times in the past, the time indicated by the time information indicates that the mobile has passed the position in the past A sixth determination process of determining whether or not it is included in the passing time zone specified by the movement time at the time of
    The recording of the photographed image is controlled according to the determination and the sixth determination process.
    The information processing method according to claim 1.
  12. 　さらに、前記所定のイベントの発生が検知された時点の前記移動体の外部環境を示す環境情報を取得し、
    　前記行動履歴情報は、前記移動体の移動履歴と、前記移動体が移動した際の前記外部環境とを含み、
    　さらに、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であると判定された場合、前記環境情報の示す前記外部環境が、前記位置を前記移動体が過去に通過した際の前記外部環境と一致するか否かを判定する第７の判定処理を行い、
    　前記判定と前記第７の判定処理とに応じて、前記撮影画像の記録を制御する、
    　請求項１記載の情報処理方法。     Furthermore, environment information indicating the external environment of the mobile unit at the time when the occurrence of the predetermined event is detected is acquired,
    The action history information includes a movement history of the moving body and the external environment when the moving body moves.
    Furthermore, when it is determined that the position indicated by the position information is a position estimated to be visited by the driver a plurality of times, the moving object has passed the position in the past when the external environment indicated by the environment information A seventh determination process of determining whether the external environment matches the external environment at the time of
    The recording of the photographed image is controlled according to the determination and the seventh determination process.
    The information processing method according to claim 1.
  13. 　前記環境情報は、天候を示す情報、前記移動体が通過する道路が混雑しているか否かを示す情報、及び前記移動体の外部の明るさを示す情報のうちの少なくとも１つを含む、
    　請求項１２記載の情報処理方法。     The environmental information includes at least one of information indicating weather, information indicating whether a road through which the mobile unit passes is congested, and information indicating brightness outside the mobile unit.
    The information processing method according to claim 12.
  14. 　移動体に設置された撮影装置の撮影により得られる、撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の前記移動体の位置を示す位置情報を取得する取得部と、
    　前記移動体の運転者の行動履歴を示す行動履歴情報及び前記運転者の関係者に関する関係者情報の少なくとも一方に基づいて、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かを判定する判定部と、
    　前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かの判定に応じて、前記撮影画像の記録を制御する記録制御部と、
    　を備える情報処理装置。     An acquisition unit for acquiring position information indicating a position of the mobile object at a time when occurrence of a predetermined event serving as a trigger of recording of the captured image is detected, which is obtained by imaging of an imaging device installed on the mobile object;
    The position indicated by the position information is estimated that the driver has visited a plurality of times based on at least one of action history information indicating an action history of a driver of the moving body and related person information related to the related person of the driver A determination unit that determines whether or not the
    A recording control unit configured to control the recording of the photographed image in accordance with the determination as to whether or not the position indicated by the position information is a position where it is estimated that the driver has visited a plurality of times;
    An information processing apparatus comprising:
  15. 　移動体に設置された撮影装置の撮影により得られる撮像画像の記録のトリガとなる所定のイベントの発生が検知された時点の前記移動体の位置を示す位置情報を取得し、
    　前記移動体の運転者の行動履歴を示す行動履歴情報及び前記運転者の関係者に関する関係者情報の少なくとも一方に基づいて、前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かを判定し、
    　前記位置情報の示す位置が、前記運転者が複数回訪れたと推定される位置であるか否かの判定に応じて、前記撮影画像の記録を制御する、
    　コンピュータ実行可能な情報処理プログラム。     Acquiring position information indicating a position of the mobile at a time when occurrence of a predetermined event that triggers recording of a captured image obtained by imaging of an imaging device installed on the mobile is detected;
    The position indicated by the position information is estimated that the driver has visited a plurality of times based on at least one of action history information indicating an action history of a driver of the moving body and related person information related to the related person of the driver To determine if the
    The recording of the photographed image is controlled in accordance with the determination as to whether or not the position indicated by the position information is a position where the driver is estimated to have visited a plurality of times.
    Computer executable information processing program.
PCT/JP2018/010955 2017-07-27 2018-03-20 Information processing method, information processor and information processing program WO2019021526A1 (en)

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JP2011242190A (en) 2010-05-17 2011-12-01 Fujitsu Ltd Operation support device
JP2013117777A (en) 2011-12-01 2013-06-13 Yazaki Energy System Corp Drive recorder and travel data transfer system
JP2015176324A (en) * 2014-03-14 2015-10-05 株式会社デンソー Vehicular warning device

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Publication number Priority date Publication date Assignee Title
JP2011242190A (en) 2010-05-17 2011-12-01 Fujitsu Ltd Operation support device
JP2013117777A (en) 2011-12-01 2013-06-13 Yazaki Energy System Corp Drive recorder and travel data transfer system
JP2015176324A (en) * 2014-03-14 2015-10-05 株式会社デンソー Vehicular warning device

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