WO2022195676A1 - 運転情報出力装置、運転情報出力システム、運転情報出力方法、及び、記録媒体 - Google Patents
運転情報出力装置、運転情報出力システム、運転情報出力方法、及び、記録媒体 Download PDFInfo
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- WO2022195676A1 WO2022195676A1 PCT/JP2021/010374 JP2021010374W WO2022195676A1 WO 2022195676 A1 WO2022195676 A1 WO 2022195676A1 JP 2021010374 W JP2021010374 W JP 2021010374W WO 2022195676 A1 WO2022195676 A1 WO 2022195676A1
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- image acquisition
- driving information
- driving
- image
- information output
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- 238000004891 communication Methods 0.000 claims abstract description 35
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
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- 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
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
- G07C5/0866—Registering performance data using electronic data carriers the electronic data carrier being a digital video recorder in combination with video camera
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- G—PHYSICS
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- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0112—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
- G08G1/0133—Traffic data processing for classifying traffic situation
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/048—Detecting movement of traffic to be counted or controlled with provision for compensation of environmental or other condition, e.g. snow, vehicle stopped at detector
Definitions
- the present invention relates to information related to vehicles, and in particular to information of the driver of the vehicle.
- Patent Document 1 A technology using video acquired by a drive recorder has been proposed to provide information related to driving by the driver (see Patent Document 1, for example).
- the dangerous driving analysis device described in Patent Document 1 receives images, driving information, operation information, and position information from the information acquisition device. Then, the dangerous driving analysis device judges whether or not the safe driving standards are satisfied using the acquired video or the like, and extracts dangerous driving that does not satisfy the safe driving standards.
- the criteria for safe driving include the relative distance to an object, the time to collision, and the like.
- the video captured by the drive recorder is a large amount of data that includes multiple images. Therefore, acquiring all the images included in the video acquired by the drive recorder requires a huge amount of communication or storage capacity.
- the number of vehicles (that is, drive recorders) to be managed is not limited to one. Therefore, acquiring all the images included in the video acquired by the drive recorder is a heavy load and difficult in actual operation.
- most of the driving is normal driving, not accidental, dangerous, or potentially dangerous driving.
- An image acquired during normal driving is an image that is not suitable for teaching safe driving.
- most of the images acquired by the drive recorder are images (images) that are not suitable for safe driving guidance. Therefore, it is not efficient to acquire all videos (images) from the drive recorder.
- Patent Document 1 transmits all images and the like from the information acquisition device to the dangerous driving analysis device. Then, the dangerous driving analysis device extracts dangerous driving that does not meet the safe driving standards based on the video or the like. Thus, Patent Literature 1 has a problem that the load of image acquisition cannot be reduced.
- Patent Document 1 extracts information corresponding to dangerous driving based on relative distances and the like.
- the technique described in Patent Literature 1 does not extract information related to driving (for example, potentially dangerous driving) that should be used for safe driving guidance even though it does not lead to dangerous driving.
- Patent Document 1 has the problem that it is not possible to acquire images suitable for safe driving guidance from the drive recorder.
- An object of the present invention is to solve the above problems, acquire images suitable for driving guidance while reducing the load of image acquisition, and use the acquired images to provide information related to driving of a vehicle driver.
- An object of the present invention is to provide a driving information output device and the like.
- a driving information output device in one aspect of the present invention includes: a communication means for communicating with an image acquisition device mounted on a vehicle; An image that satisfies image acquisition conditions including at least one of an image acquisition position, an image acquisition time, an operating state of the vehicle in image acquisition, and a surrounding environment of the vehicle is sent from the image acquisition device via the communication means.
- an information acquisition means to acquire includes: driving information generation means for generating driving information, which is information related to driving of the vehicle driver, based on the acquired image; and output means for outputting driving information.
- a driving information output system in one aspect of the present invention includes: the driving information output device; an image acquisition device that outputs an image to a driving information output device; and a display device for displaying the driving information output by the driving information output device.
- a driving information output method includes: Communicate with the image acquisition device mounted on the vehicle, Acquiring an image from the image acquisition device that satisfies image acquisition conditions including at least one of an image acquisition position, an image acquisition time, and an operating state of the vehicle and the surrounding environment of the vehicle in acquiring the image; generating driving information, which is information related to the driving of the vehicle driver, based on the acquired image; Output driving information.
- a driving information output method includes: A driving information output device executes the above driving information output method, The image acquisition device outputs an image to the driving information output device, A display device displays the driving information output by the driving information output device.
- a recording medium in one aspect of the present invention comprises a process of communicating with an image acquisition device mounted on a vehicle; a process of acquiring an image from an image acquisition device that satisfies image acquisition conditions including at least one of an image acquisition position, an image acquisition time, and an operating state of the vehicle and the surrounding environment of the vehicle in acquiring the image; A process of generating driving information, which is information related to the driving of the vehicle driver, based on the acquired image; A program for causing a computer to execute a process for outputting driving information and is recorded.
- the present invention it is possible to acquire an image suitable for driving instruction while reducing the load of acquiring the image, and to provide information related to the driver's driving using the acquired image. .
- FIG. 1 is a block diagram showing an example of the configuration of the driving information output system according to the first embodiment.
- FIG. 2 is a diagram showing an example of display of information related to image acquisition conditions.
- FIG. 3 is a diagram showing an example of display of driving information.
- FIG. 4 is a diagram showing an example of a specific configuration of the driving information output system.
- FIG. 5 is an example of correspondence between display names and condition values.
- FIG. 6 is a diagram showing an example of correspondence between image acquisition conditions and diagnostic criteria.
- FIG. 7 is a flowchart showing an example of the operation of the driving information output device according to the first embodiment;
- FIG. 8 is a sequence diagram showing an example of the operation of the driving information output system according to the first embodiment;
- FIG. 9 is a block diagram showing an example of the hardware configuration of the driving information output device.
- FIG. 10 is a block diagram showing an example of the configuration of the driving information output device according to the second embodiment.
- FIG. 11 is a block diagram showing an example configuration of a driving information output system including the driving information output device according to the second embodiment.
- the first related method As a method of reducing the amount of data acquired from the drive recorder, there is a method of acquiring randomly selected images from among the images included in the video acquired by the drive recorder (hereinafter referred to as the "first related method"). is assumed. However, in general, most of the images acquired by drive recorders are not suitable for teaching safe driving. Therefore, the first related method often fails to acquire images suitable for teaching safe driving.
- the first related method As a first related method, it is assumed that the number of images acquired from the drive recorder is increased so that images suitable for safe driving guidance can be acquired. However, most of the images captured by drive recorders are not suitable for teaching safe driving. Therefore, in the first related method, in order to acquire images suitable for teaching safe driving, it is necessary to acquire considerably more images than those required for teaching. That is, in this case, the first related method cannot reduce the image acquisition load.
- the drive recorder saves the conditions of the images to be sent, selects the image corresponding to the saved conditions from the acquired video, and outputs the selected image to a predetermined device (hereinafter referred to as "Section 2 related methods") are envisioned.
- the second related method if the drive recorder outputs images that satisfy all the conditions corresponding to the situation, the drive recorder needs to output many images. In this case, the second related method cannot reduce the image output load (that is, the image acquisition load).
- the second related method fails to acquire images suitable for teaching.
- an image suitable for driving instruction is acquired while reducing the image acquisition load, and the acquired image is used by the driver of the vehicle to drive the vehicle.
- FIG. 1 is a block diagram showing an example configuration of a driving information output system 10 according to the first embodiment.
- the driving information output system 10 includes a driving information output device 100, an image acquisition device 200, an input device 300, and a display device 400.
- the image acquisition device 200 is mounted on a vehicle (not shown), continuously acquires and stores a plurality of images of a road on which the vehicle travels.
- the image acquired by the image acquisition device 200 may be either a still image or a moving image.
- the images acquired by the image acquisition device 200 may include both still images and moving images.
- the frame rate of the moving images may be fixed or variable.
- the image acquisition device 200 may acquire images not continuously but intermittently at predetermined intervals or based on predetermined conditions.
- the image acquisition device 200 may acquire an image including a plurality of images (for example, a front image, a rear image, and an image inside the vehicle).
- the image acquisition device 200 may include sound in the image.
- the image acquisition device 200 may acquire a moving image including at least one of the sound inside the vehicle and the sound outside the vehicle.
- the image acquisition device 200 acquires driving-related information (hereinafter referred to as “driving-related information”) when the image is acquired, and stores the driving-related information in association with the image.
- driving-related information driving-related information
- the driving-related information is information related to the vehicle and the driver when the image was acquired, and includes the image acquisition position, the image acquisition time, and the operating state of the vehicle and the surrounding environment of the vehicle when the image was acquired. Information that includes at least one.
- the image acquisition position is the position of the vehicle when the image acquisition device 200 acquires the image.
- the acquired position is latitude and longitude.
- the acquired location may include information other than latitude and longitude, such as the altitude of the vehicle.
- the image acquisition time is the time when the image acquisition device 200 acquired the image.
- the acquisition time may be a time with a width such as a time zone.
- the unit of acquisition time is not limited to hours, minutes, and seconds, but may be predetermined time units such as days, weeks, months, seasons, and years.
- the operating state of the vehicle is information related to operation of the vehicle equipped with the image acquisition device 200 (for example, at least one of information related to vehicle running and information related to vehicle operation).
- the information related to the running of the vehicle is arbitrary as long as it is related to the running and stopped state of the vehicle and changes in running.
- the information related to vehicle travel is at least one of vehicle speed, acceleration, traveling direction, vehicle tilt, and distance to adjacent vehicles.
- the image acquisition device 200 includes a sensor (for example, an accelerometer or a rangefinder), the image acquisition device 200 detects a value detected by the sensor (for example, acceleration or distance to an adjacent vehicle). May be included in related information.
- Information related to vehicle operation is information related to the driving operation of the vehicle driver.
- the information related to the driving operation of the vehicle driver is, for example, the operation of the steering wheel of the vehicle driver, the operation of the pedal (accelerator and brake), the operation of the lever (shift lever, turn signal lever, wiper lever, etc.), and opening and closing the door.
- the surrounding environment of the vehicle is the surrounding environment of the vehicle (for example, the weather (for example, temperature and humidity), the type of road, or the state of congestion) when the image was acquired.
- the image acquisition device 200 may acquire the measured value of the thermohygrometer.
- the image acquisition device 200 may acquire information on the road on which it is traveling from the ECT on-board device.
- the image acquisition device 200 may determine the congestion state using at least one of changes in acceleration acquired from an accelerometer and the frequency of use of the accelerator and brake acquired from the vehicle.
- the image acquisition device 200 may include sound as the surrounding environment of the vehicle.
- the image acquisition device 200 may include the voice acquired together with the image in the driving-related information.
- the image acquisition device 200 associates and saves the image and the driving-related information.
- the image acquisition device 200 outputs at least part of the driving-related information to the driving information output device 100.
- the timing at which the image acquisition device 200 outputs the driving-related information is arbitrary.
- the image acquisition device 200 may output driving-related information upon acquiring each image.
- the image acquisition device 200 may output unoutput driving-related information to the driving information output device 100 at predetermined intervals or when predetermined conditions are satisfied.
- the image acquisition device 200 may output unoutput driving-related information to the driving information output device 100 at a predetermined cycle.
- the image acquisition device 200 may output unoutput driving-related information to the driving information output device 100 when connected to a predetermined network.
- the image acquisition device 200 may output driving-related information based on instructions from the user.
- image acquisition condition a predetermined condition (hereinafter referred to as “image acquisition condition”) from the driving information output device 100, it selects an image that satisfies the acquired image acquisition condition, and outputs the selected image. Output to the driving information output device 100 .
- Image acquisition conditions will be further described later.
- the image acquisition device 200 is arbitrary as long as it is an image acquisition device mounted on a vehicle.
- the image acquisition device 200 may be a drive recorder installed for the purpose of recording the situation when a car accident occurs.
- the image acquisition device 200 may be a camera (for example, an omnidirectional camera) that captures the scenery around the vehicle.
- the image acquisition device 200 In addition to outputting the image corresponding to the image acquisition condition acquired from the driving information output device 100, the image acquisition device 200 outputs the image acquired when the predetermined condition is satisfied to the driving information output device 100.
- the image acquisition device 200 may output to the driving information output device 100 an image acquired when the absolute value of the acceleration of the vehicle is greater than or equal to a threshold value and the driving-related information for that image.
- This image is hereinafter referred to as the "pre-output image”.
- the input device 300 outputs instructions from the user (for example, instructions related to image acquisition conditions) to the driving information output device 100 .
- the display device 400 displays information related to the driving of the vehicle driver output by the driving information output device 100 (hereinafter referred to as "driving information").
- driving information information related to the driving of the vehicle driver output by the driving information output device 100
- the display device 400 may display the image corresponding to the driving information in addition to the driving information. Driving information will be further described later.
- the display device 400 may acquire information related to instructions from the user from the driving information output device 100 and display the information.
- the input device 300 and the display device 400 are arbitrary as long as they can realize the above functions.
- the input device 300 is, for example, a keyboard, mouse, or touch pad.
- the display device 400 is, for example, a liquid crystal display, an organic electroluminescence display, or electronic paper.
- input device 300 and the display device 400 may be included in one device instead of different devices.
- input device 300 and display device 400 may be implemented using a computing device that includes a liquid crystal display, keyboard, and mouse.
- the input device 300 and the display device 400 may be realized using a tablet terminal equipped with a touch panel composed of a touch pad and a liquid crystal display.
- the driving information output device 100 acquires driving-related information from the image acquisition device 200 .
- the driving information output device 100 stores the acquired driving related information.
- the driving information output device 100 generates image acquisition conditions used to acquire images from the image acquisition device 200 based on the driving-related information.
- the image acquisition conditions are conditions used for image selection in the image acquisition device 200 . Therefore, the image acquisition condition is a condition corresponding to at least some of the items included in the driving-related information. In other words, the image acquisition conditions include at least one of the image acquisition position, the image acquisition time, and the operating state of the vehicle and the surrounding environment of the vehicle at the time of image acquisition.
- the driving information output device 100 may acquire instructions from the user from a predetermined device (for example, the input device 300) and generate image acquisition conditions in response to the acquired instructions. good.
- the driving information output device 100 may acquire at least some or all of the image acquisition conditions from a predetermined device (for example, the input device 300). Therefore, in the following description, generation of image acquisition conditions includes acquisition of image acquisition conditions.
- the driving information output device 100 In obtaining an instruction from the user related to the generation of the image acquisition conditions, or in obtaining the image acquisition conditions, the driving information output device 100 outputs information related to the image acquisition conditions to a predetermined device (for example, the display device 400). may be output.
- the display device 400 acquires information related to image acquisition conditions from the driving information output device 100 . Then, the display device 400 displays the acquired information.
- FIG. 2 is a diagram showing an example of display of information related to image acquisition conditions.
- the display device 400 displays options related to time, date, location, and weather as information related to image acquisition conditions.
- the user operates the input device 300 (for example, a mouse) to select a desired item from the options (in FIG. 2, the black square indicates the selected item), and the image acquisition conditions are set. to determine the item selected as (eg, click Select).
- the input device 300 for example, a mouse
- the image acquisition conditions are set. to determine the item selected as (eg, click Select).
- the input device 300 outputs the determined items to the driving information output device 100 .
- the driving information output device 100 acquires the determined items from the input device 300 . Then, the driving information output device 100 generates image acquisition conditions using the acquired items.
- the driving information output device 100 acquires "early morning”, “late night”, “rain”, and “intersection” as instructions related to image acquisition conditions. Then, the driving information output device 100 generates image acquisition conditions for acquiring an image corresponding to the acquired instruction.
- the driving information output device 100 can use image acquisition conditions that flexibly meet the wishes of the user.
- the driving information output device 100 specifies image acquisition conditions and requests an image from the image acquisition device 200 .
- the driving information output device 100 acquires an image that satisfies the image acquisition conditions from the image acquisition device 200 .
- the driving information output device 100 may acquire images from a plurality of image acquisition devices 200 .
- the driving information output device 100 may output the same image acquisition condition to a plurality of image acquisition devices 200 and acquire images satisfying the same image acquisition condition from each of the plurality of image acquisition devices 200 .
- the driving information output device 100 uses the acquired image to generate information (driving information) related to the driving of the vehicle driver.
- information driving information related to the driving of the vehicle driver.
- the driving information output device 100 may generate driving information corresponding to each image.
- the driving information is used for driving guidance.
- the image acquired based on the image acquisition conditions is an image for generating driving information used for driving instruction. Therefore, the image acquisition condition is a condition for acquiring an image suitable for driving instruction.
- the image acquisition condition is a condition for acquiring images related to potentially dangerous driving.
- the driving information output device 100 outputs the generated driving information to a predetermined device (for example, the display device 400).
- the driving information output device 100 may output an image corresponding to the driving information (for example, part or all of the image used to generate the driving information).
- the display device 400 displays the acquired driving information (and images).
- the method of displaying the driving information (and images) on the display device 400 is arbitrary. The user may appropriately determine the method of displaying the driving information (and images) on the display device 400 .
- FIG. 3 is a diagram showing an example of display of driving information.
- the display device 400 displays a radar chart of a predetermined state (for example, the state of the driver and the state of the vehicle) included in the driving information as an example of the driving information on the upper right. Further, in FIG. 3, the display device 400 displays a predetermined comment (for example, safe driving indicators and points to be improved) for the above state as an example of the driving information on the lower right. Furthermore, in FIG. 3, the display device 400 displays an image (for example, moving image) corresponding to the driving information on the upper left.
- a predetermined state for example, the state of the driver and the state of the vehicle
- a predetermined comment for example, safe driving indicators and points to be improved
- the display device 400 displays a list of selectable videos in the lower left.
- the user operates the input device 300 to select a video to be reproduced from the list of videos on the lower left (in FIG. 3, the video marked with a black circle is the selected video), and selects " Click Play to browse the video.
- the display device 400 may provide the driver with part or all of at least one of the driving information and the display content. For example, display device 400 may print out the displayed content. Alternatively, the display device 400 may output part or all of at least one of the driving information and display content to the driver's portable device.
- the driving information output device 100 may provide the driving information to the driver.
- Driving-related information is information that does not include images. Therefore, driving-related information is information with a much smaller amount of data than images. As a result, in the driving information output device 100, the load of acquiring driving-related information is considerably smaller than the load of acquiring images.
- the driving information output device 100 acquires images that satisfy the image acquisition conditions from the image acquisition device 200 .
- the driving information output device 100 acquires not all images from the image acquisition device 200 but some images suitable for driving guidance. Therefore, the driving information output device 100 reduces the load of image acquisition compared to the case where all images are acquired.
- the image acquisition conditions are conditions for acquiring images suitable for driving guidance. Therefore, the driving information output device 100 uses the image acquisition conditions to acquire images suitable for driving instruction. Then, the driving information output device 100 uses the acquired image to generate information (driving information) related to the driving of the vehicle driver. In other words, the driving information output device 100 generates driving information using images suitable for driving instruction.
- the driving information output device 100 outputs driving information to a predetermined device (for example, the display device 400).
- the driving information output device 100 acquires images suitable for driving guidance while reducing the load of image acquisition, and uses the acquired images to provide information (driving information) related to the driving of the vehicle driver. ).
- FIG. 4 is a diagram showing an example of a specific configuration of the driving information output system 10. As shown in FIG.
- the driving information output system 10 includes a server 810 as the driving information output device 100, a drive recorder 820 as the image acquisition device 200, and a terminal device 830 as the input device 300 and the display device 400. Further, in FIG. 4, the driving information output system 10 includes a vehicle 870 as a moving body equipped with a drive recorder 820 . Furthermore, in FIG. 4, the driving information output system 10 includes a network 890 as a communication path connecting each device.
- FIG. 4 is a diagram showing an example of using a plurality of drive recorders 820. As shown in FIG.
- a network 890 is a communication path that connects each device.
- a vehicle 870 is equipped with a drive recorder 820 and travels on the road.
- the drive recorder 820 acquires and stores images of the road and driving-related information corresponding to the images. Further, drive recorder 820 outputs driving-related information to server 810 .
- FIG. 2 shows the drive recorder 820 adjacent to the outside of the vehicle 870 for the sake of clarity. Note that the drive recorder 820 may be mounted outside the vehicle 870 (outside the vehicle).
- the server 810 acquires driving-related information from the drive recorder 820 and stores it.
- the server 810 generates image acquisition conditions based on the driving-related information. At that time, the server 810 may acquire instructions from the user related to the image acquisition conditions from the terminal device 830 . In addition, server 810 may output information related to the instructions to terminal device 830 .
- server 810 acquires images from the drive recorder 820 using the image acquisition conditions.
- Server 810 may acquire images from multiple drive recorders 820 .
- the server 810 uses the acquired images to generate information (driving information) related to the driving of the vehicle driver.
- the server 810 outputs the generated driving information to the terminal device 830.
- the server 810 may output an image corresponding to the generated driving information to the terminal device 830 .
- the terminal device 830 displays the driving information acquired from the server 810.
- the terminal device 830 displays the driving information and images acquired from the server 810 .
- server 810 There are no particular restrictions on the server 810, drive recorder 820, terminal device 830, vehicle 870, and network 890. As these, the products generally sold may be used. Therefore, detailed description of these will be omitted.
- the driving information output device 100 includes a communication unit 110, an information acquisition unit 120, a related information storage unit 130, an image storage unit 140, a driving information generation unit 150, and an output unit 160.
- the communication unit 110 relays communication between the image acquisition device 200 and the information acquisition unit 120.
- the image acquisition device 200 and the information acquisition unit 120 may operate asynchronously.
- the communication unit 110 may operate as a buffer (cushioning device) in transferring data between the image acquisition device 200 and the information acquisition unit 120 .
- the information acquisition unit 120 acquires driving-related information from the image acquisition device 200 via the communication unit 110.
- the information acquisition unit 120 stores the acquired driving related information in the related information storage unit 130 .
- the related information storage unit 130 stores driving related information.
- the information acquisition unit 120 generates image acquisition conditions in order to acquire an image from the image acquisition device 200 .
- the image acquisition condition is a condition used for selecting an image in the image acquisition device 200, and is a condition corresponding to at least some of the items included in the driving-related information.
- the image acquisition conditions include at least one of the image acquisition position, the image acquisition time, and the operating state of the vehicle and the surrounding environment of the vehicle at the time of image acquisition.
- the method of generating image acquisition conditions is arbitrary.
- the information acquisition unit 120 may use items stored in advance or items included in the acquired driving-related information as image acquisition conditions.
- the information acquisition unit 120 selects an item to be used as the image acquisition condition based on a predetermined rule from items stored in advance or items included in the acquired driving-related information, and uses the selected item as the image acquisition condition. good too.
- the information acquisition unit 120 may select items to be used as image acquisition conditions according to seasons (spring, summer, autumn and winter) or calendar months.
- the driving information generator 150 may use items related to snow cover and freezing as image acquisition conditions in winter, and may use items related to heavy rain and thunderstorms as image acquisition conditions in summer.
- the image acquisition conditions are appropriate conditions for driving instruction.
- the image acquisition conditions are conditions under which images related to potentially dangerous driving can be acquired.
- the image acquisition conditions are that the image acquisition time is early in the morning and late at night, or that the image acquisition position is an intersection.
- the image acquisition condition is an acceleration whose absolute value is greater than a predetermined threshold.
- the image acquisition conditions are not limited to the above.
- the information acquisition unit 120 acquires instructions from the user related to the generation of the image acquisition conditions from a predetermined device (for example, the input device 300), and responds to the acquired instructions. may be used to generate the image acquisition conditions. For example, when "rainfall time zone" is acquired from the input device 300 as an instruction from the user related to generation of the image acquisition condition, the information acquisition unit 120 determines the image acquisition condition based on the acquired "rainfall time zone". to generate
- the information acquisition unit 120 generates an image acquisition condition from the display name acquired as an instruction from the user based on the correspondence relationship between the predetermined display name and the specific value as the image acquisition condition. good too.
- FIG. 5 is an example of correspondence between display names and condition values.
- the time zone segment is a display name associated with the time zone in which the image acquisition device 200 acquired the image.
- the weather category is a display name associated with the weather when the image acquisition device 200 acquires the image.
- the location classification is a display name associated with the location where the image acquisition device 200 acquired the image.
- the division of work is a display name related to the driving work of the driver of the vehicle in which the image acquisition device 200 is mounted.
- the category of driving scene is a display name related to the surrounding environment of the vehicle in which the image acquisition device 200 is mounted.
- the information obtaining unit 120 uses “from 5:00 am to 9:00 am” as the image obtaining condition. That is, in this case, the information acquisition unit 120 acquires the images acquired from “5:00 am to 9:00 am” from the image acquisition device 200 .
- the information acquisition unit 120 uses, for example, "days on which the driver has worked for three consecutive days or more" as the image acquisition condition.
- the acquisition source of the information on the work of the driver is arbitrary.
- the information acquisition unit 120 acquires the days on which the driver worked for three or more days from the driver's work management system. Then, the information acquisition unit 120 acquires the image of the acquisition date from the image acquisition device 200 .
- the information acquisition unit 120 sets the position of "around the school” and the "time to and from school” as the image acquisition conditions. Use time zones. More specifically, for example, the information acquisition unit 120 acquires an image that satisfies the following two conditions from the image acquisition device 200 . (1) Around the school: For example, a position included in a circle with a radius of 1 km centered on the school, (2) Time to school (eg, 8:00 am to 9:00 am) and time to leave school (eg, 3:00 pm to 5:00 pm).
- the information acquisition unit 120 may use a combination of multiple display names, not just one.
- the information acquisition unit 120 uses an image acquisition condition of “evening” and “rain” (that is, a condition for acquiring an image from 5:00 p.m. to 7:00 p.m. and when the precipitation is 1 mm or more) may
- the display name shown in FIG. 5 is an example of the display name.
- the driving information output device 100 may use display names different from those in FIG. 5
- display names related to temperature, humidity, atmospheric pressure, wind speed, etc. may be used as weather display names.
- the display name of the point may be the type of road (municipal road, prefectural road, national road, and highway).
- the display name of the point may be other information related to the road on which the vehicle travels, such as the number of lanes or one-way streets.
- the information acquisition unit 120 may use different condition values for the display names shown in FIG. 5
- the information acquisition unit 120 may acquire at least some or all of the image acquisition conditions from a predetermined device (for example, the input device 300). Therefore, as already described, in the description of the present embodiment, generation of image acquisition conditions includes acquisition of image acquisition conditions.
- the information acquisition unit 120 sets at least part of the driving-related information of the pre-output image (for example, pre-output image acquisition position) may be used.
- the information obtaining unit 120 When obtaining an instruction from the user or obtaining the image obtaining conditions related to the generation of the image obtaining conditions, the information obtaining unit 120 outputs the image obtaining conditions to a predetermined device (for example, the display device 400) via the output unit 160. may output information related to
- the information acquisition unit 120 may store items that can be used as image acquisition conditions in advance and output the stored items to the display device 400 .
- the information acquisition unit 120 may extract items included in the acquired driving-related information and output the extracted items to the display device 400 .
- the image acquired using the image acquisition condition is used for generating driving information. Therefore, if the number of images is small, the generated driving information may be less accurate. Conversely, when the number of images is large, the processing load for generating driving information increases. Therefore, it is desirable that the number of acquired images is within a certain range.
- the number of images is, for example, the number of images or the amount of image data in the case of images, and the number of video clips, the amount of video data, or the duration of the video in the case of video. .
- the information acquisition unit 120 may check the number of images that satisfy the image acquisition conditions before acquiring the images.
- the information acquisition unit 120 outputs items that can be used as image acquisition conditions to the display device 400 .
- the display device 400 displays the acquired items (see FIG. 2, for example).
- the user uses the input device 300 to indicate image acquisition conditions to the information acquisition unit 120 .
- the information acquisition unit 120 acquires from the image acquisition device 200 the number of images that satisfy the image acquisition conditions specified by the user. Then, the information acquisition unit 120 outputs the acquired number of images to the display device 400 .
- the display device 400 displays the number of images.
- the user confirms the number of images displayed on the display device 400. Then, if the number of images is not the desired number, the user changes the image acquisition conditions.
- the information acquisition unit 120 acquires the number of images that satisfy the changed image acquisition conditions from the image acquisition device 200 and outputs the acquired number of images to the display device 400 .
- the display device 400 displays the number of images.
- the user changes the image acquisition conditions until the number of images reaches the desired number. Then, when the number of images is the desired number, the user uses the input device 300 to instruct the information acquisition unit 120 to use the image acquisition condition that has the desired number.
- the information acquisition unit 120 uses the image acquisition conditions instructed by the user as the image acquisition conditions to be output to the image acquisition device 200 .
- the information acquisition unit 120 can use image acquisition conditions that allow acquisition of the desired number of images of the user or the like. That is, the information acquisition unit 120 can generate an image acquisition condition for acquiring an appropriate number of images for driving guidance.
- the information acquisition unit 120 then outputs the generated image acquisition conditions to the image acquisition device 200 via the communication unit 110 .
- the information acquisition unit 120 may output image acquisition conditions to all of the image acquisition devices 200.
- the information acquisition section 120 may output the image acquisition conditions to a predetermined image acquisition device 200 or an image acquisition device 200 corresponding to a predetermined instruction (for example, an instruction from a user).
- the information acquisition unit 120 may output the same image acquisition conditions to all of the image acquisition devices 200 .
- the information acquisition section 120 may output different image acquisition conditions to at least some of the image acquisition devices 200 .
- the information acquisition unit 120 may generate image acquisition conditions to be output to each of the image acquisition devices 200 based on instructions from the user.
- the information acquisition unit 120 acquires an image that satisfies the image acquisition conditions from the image acquisition device 200 via the communication unit 110 .
- the information acquisition unit 120 may limit the images acquired from the image acquisition device 200 .
- the information acquisition unit 120 may acquire a preset number of images according to a predetermined rule.
- the information acquisition unit 120 may acquire a predetermined number of images from the most recently acquired image.
- the information acquisition unit 120 may acquire a predetermined number of images so as to have an even distribution in a predetermined period.
- the information acquisition unit 120 may acquire the same number of images from all the image acquisition devices 200, or a different number of images from at least some of the image acquisition devices 200. may be obtained.
- the information acquisition unit 120 acquires an image corresponding to the driver from the plurality of image acquisition devices 200 based on information related to the driver's work (for example, the vehicle driven by the driver and the date and time).
- the images may be collectively used as an image corresponding to the driver.
- the information acquisition unit 120 transmits images acquired from one image acquisition device 200 to each of a plurality of drivers based on information related to the driver's work (for example, the vehicle and the date and time the driver drove). It may be divided into corresponding images.
- the information acquisition unit 120 stores the acquired image in the image storage unit 140.
- the image storage unit 140 stores images.
- the information acquisition section 120 may output the acquired image to the driving information generation section 150 .
- the driving information generation unit 150 uses the images stored in the image storage unit 140 to generate information (driving information) related to the driving of the vehicle equipped with the image acquisition device 200 .
- the driving information generation unit 150 may use the driving related information stored in the related information storage unit 130 to generate the driving information.
- the driving information generator 150 may combine all the images to generate driving information. Alternatively, the driving information generator 150 may generate driving information using one or a part of the images.
- the driving information is information related to the driver's driving, especially information used for driving guidance to the driver.
- the specific contents of the driving information may be determined by the user or the like in accordance with the driving to be instructed.
- driving instruction is not limited to safe driving instruction.
- the driving guidance may be guidance for understanding the characteristics of the vehicle type (e.g., the position of the blind spot) or the characteristics of the equipment (e.g., the braking performance of the brake) when a new vehicle type or equipment is introduced.
- the method of generating the driving information in the driving information generation unit 150 is arbitrary, and may be determined according to the driving instruction.
- the user of the driving information output system 10 determines the method in advance and sets it in the driving information generation unit 150 .
- the driving information is the state of the driver (state of the driver while the driver is driving the vehicle) and the state of the vehicle (hereinafter collectively referred to as "driving state").
- the driving information generation unit 150 uses an image of the interior of the vehicle as the state of the driver to determine the driver's line of sight movement, blink frequency, head movement, steering wheel operation frequency, and lever operation frequency. At least one may be generated. If the image includes sound, the driving information generator 150 may generate at least one of the time and frequency of conversation and the frequency of honking.
- the driving information generator 150 may further calculate the detailed state of the driver using the generated information. For example, the driving information generation unit 150 uses the movement of the line of sight, the frequency of blinking, and the movement of the head to determine at least one of the driver's arousal, attention to surroundings, concentration on driving, and frequency of looking away. can be calculated.
- the driving information generation unit 150 uses an image as the state of the vehicle to determine whether or not the speed exceeds the legal speed limit, acceleration state (rapid acceleration, sudden deceleration, sharp steering, etc.), inter-vehicle distance, and interrupt may generate at least one of the information related to the
- the driving information generation unit 150 may extract an image corresponding to the generated driving state from the images. For example, the driving information generation unit 150 may output an image in which the driving information satisfies a predetermined condition (for example, the vehicle-to-vehicle distance is shorter than the threshold, or the acceleration is greater than the threshold).
- a predetermined condition for example, the vehicle-to-vehicle distance is shorter than the threshold, or the acceleration is greater than the threshold.
- the driving information generation unit 150 may use a plurality of images acquired from a plurality of image acquisition devices 200 to generate driving information corresponding to each image. Furthermore, the driving information generator 150 may compare multiple pieces of driving information.
- the driving information generated by the driving information generator 150 is driving information corresponding to each driver.
- the comparison of driving information becomes a comparison of the driving of the driver.
- the driving information generator 150 may compare driving information corresponding to each of a plurality of drivers and generate information (for example, comparison result) for comparing the driving of the drivers.
- the driving information generation unit 150 may determine the difference between the driving state included in the driving information of a certain driver and the driving state included in the driving information of another driver (for example, the difference in the time when the speed limit is exceeded). , or the difference between the frequency of sudden acceleration and sudden deceleration).
- each driver's driving time and driving position are different. Therefore, for example, even if images of a plurality of drivers are acquired at the same acquisition time over a certain period of time (for example, several months), many of the images are from different driving locations. In such a case, it is difficult to compare driving conditions between drivers.
- the information acquisition unit 120 can acquire an image that satisfies an image acquisition condition combining a plurality of items from a plurality of image acquisition devices 200.
- the information acquisition unit 120 can acquire images with the same combination of acquisition time, weather, and location from a plurality of image acquisition devices 200 . In this way, the information acquisition unit 120 can acquire images corresponding to approximately the same conditions for a plurality of drivers.
- the driving information generating unit 150 can generate driving information for a plurality of drivers using a plurality of images, and compare the generated driving information.
- the driving information output device 100 can output information for comparing the driving states of drivers.
- the driving information generator 150 stores driving information corresponding to exemplary driving conditions in advance, and generates information (for example, comparison result) for comparing the generated driving information with the exemplary driving information. You may
- the driving information generation unit 150 uses the image corresponding to the driver to generate the image for the driver. Corresponding driving information should be generated.
- the driving information generation unit 150 may generate driving information for a preset set of images (for example, a set of images corresponding to a group of drivers). In this case, the driving information generator 150 may generate driving information for each of the plurality of pairs. Further, the driving information generation unit 150 may generate information (for example, comparison results) for comparing a plurality of pieces of driving information for the generated sets. That is, the driving information generator 150 may generate information (for example, comparison results) for comparing driving information between groups of drivers.
- the driving information generating unit 150 may generate driving information using diagnostic criteria corresponding to image acquisition conditions.
- FIG. 6 is a diagram showing an example of correspondence between image acquisition conditions and diagnostic criteria.
- the information acquisition unit 120 acquires an image using "snow" as the image acquisition condition.
- the driving information generation unit 150 uses the "inter-vehicle distance" as a diagnostic criterion corresponding to "snow".
- the driving information generation unit 150 may acquire the inter-vehicle distance from the driving-related information, for example, and apply predetermined image processing to the acquired image to calculate the inter-vehicle distance. good too.
- the information acquisition unit 120 acquires images using "early morning” as the image acquisition condition. Then, the driving information generation unit 150 uses the "awakening level" as a diagnostic criterion corresponding to "early morning". In this case, the driving information generation unit 150 calculates, for example, the movement of the driver's line of sight, the frequency of blinking, and the movement of the head using the image inside the vehicle, and calculates the movement of the line of sight, the frequency of blinking, and the movement of the head. Arousal is calculated based on movement.
- the driving information output device 100 acquires an image that satisfies the image acquisition conditions suitable for driving guidance, and generates driving information using the acquired image and diagnostic criteria suitable for driving guidance. good.
- the driving information generator 150 may use other diagnostic criteria in addition to the diagnostic criteria corresponding to the image acquisition conditions.
- the information acquisition unit 120 acquires an image using "snow” as the image acquisition condition. Then, the driving information generation unit 150 generates an image corresponding to the image acquisition condition “snow”, a diagnostic criterion “inter-vehicle distance” corresponding to the image acquisition condition “snow”, and an image corresponding to the image acquisition condition “snow”.
- the operating information may be generated using the non-existent diagnostic criterion "interruption frequency".
- the driving information output device 100 can generate appropriate driving information using images as guidance for the driver.
- the driving information generation unit 150 may use image acquisition conditions and diagnostic criteria different from those shown in FIG. 6
- the driving information generator 150 may use the driving-related information in generating the driving information.
- the driving information generator 150 may store the generated driving information as a history, and use the history of the driving information to generate statistical driving information.
- the driving information generator 150 may generate a safe driving indicator for the driver based on the driving state (at least one of the driver's state and the vehicle's state).
- the driving information output device 100 can provide indicators of safe driving for the driver of the vehicle.
- the indicators for safe driving are arbitrary.
- the user may appropriately set the index corresponding to the driving to be instructed.
- the driving information generator 150 may calculate how high or low the frequency of changes in speed is relative to a predetermined value (for example, the frequency in average driving) as an indicator of safe driving.
- the driving information generator 150 may calculate the ratio of the time when the following distance is shorter than the safe distance in each speed zone as an indicator of safe driving.
- the driving information generation unit 150 may generate the ratio of the "potentially dangerous driving time" to the "total driving time” as an indicator of safe driving.
- the driving information generator 150 may generate the frequency of “potentially dangerous driving” in a predetermined period as an indicator of safe driving.
- the driving information generator 150 may use classified indices. Classified indicators are arbitrary. For example, the driving information generation unit 150 may use “high risk, medium risk, low risk” as classes for driving risk. In this case, the driving information generation unit 150 may determine the risk class corresponding to the driving information, for example, based on the frequency of "potentially dangerous driving" in a predetermined period.
- the information acquisition unit 120 may acquire a plurality of images and generate a plurality of pieces of driving information.
- the driving information generation unit 150 generates information (for example, comparison results) for comparing the plurality of generated driving information, and uses the generated information (for example, comparison results) to determine safe driving for each driving information. may generate an index of
- the driving information generation unit 150 outputs the generated driving information to a predetermined device (for example, the display device 400) via the output unit 160.
- the driving information generator 150 may output an image related to the driving information to a predetermined device (for example, the display device 400).
- a predetermined device for example, the display device 400.
- the driving information generation unit 150 may output an image in which the driving information satisfies a predetermined condition (for example, the vehicle-to-vehicle distance is shorter than the threshold, or the acceleration is greater than the threshold).
- the driving information generation unit 150 stores at least an index generated based on the driving information and information (such as comparison results) for comparing a plurality of pieces of driving information in a predetermined device (such as the display device 400). Either one may be output.
- a predetermined device eg, display device 400
- the output unit 160 relays communication between each component (the information acquisition unit 120 and the driving information generation unit 150) and a predetermined device (for example, the display device 400).
- FIG. 7 is a flowchart showing an example of the operation of the driving information output device 100 according to the first embodiment.
- the information acquisition unit 120 acquires driving-related information from the image acquisition device 200 via the communication unit 110 (step S101).
- the information acquisition unit 120 stores the acquired driving related information in the related information storage unit 130 .
- the information acquisition unit 120 generates image acquisition conditions. Then, the information acquisition unit 120 specifies image acquisition conditions and requests an image from the image acquisition device 200 via the communication unit 110 (step S102). The information acquisition unit 120 may use the driving-related information in generating the image acquisition conditions. Instructions associated with the condition may be obtained. Furthermore, the information acquisition section 120 may output information related to the instruction to a predetermined device (for example, the display device 400) via the output section 160.
- a predetermined device for example, the display device 400
- the information acquisition unit 120 acquires an image that satisfies the image acquisition conditions from the image acquisition device 200 via the communication unit 110 (step S103).
- Information acquisition section 120 stores the acquired image in image storage section 140 .
- the driving information generation unit 150 generates driving information using the image (step S104).
- the driving information generator 150 may use the driving-related information in generating the driving information.
- the driving information generation unit 150 outputs the driving information to a predetermined device (for example, the display device 400) via the output unit 160 (step S105).
- the driving information generator 150 may output an image corresponding to the driving information.
- FIG. 8 is a sequence diagram showing an example of the operation of the driving information output system 10 according to the first embodiment.
- the image acquisition device 200 acquires an image and driving-related information (S111).
- the image acquisition device 200 outputs driving-related information to the driving information output device 100 (S112).
- the driving information output device 100 uses the driving-related information to generate image acquisition conditions (S113).
- the driving information output device 100 may use the input device 300 and the display device 400 in generating the image acquisition conditions.
- the driving information output device 100 specifies image acquisition conditions and requests an image from the image acquisition device 200 (S114).
- the image acquisition device 200 outputs an image that satisfies the image acquisition conditions to the driving information output device 100 (S115).
- the driving information output device 100 generates driving information using the image acquired from the image acquisition device 200 (S116).
- the driving information output device 100 outputs the generated driving information to the display device 400 (S117).
- the display device 400 displays the driving information output by the driving information output device 100 (S118).
- the driving information output device 100 acquires an image suitable for driving guidance while reducing the load of acquiring the image, and uses the acquired image to provide information related to the driving of the vehicle driver. You can get the benefits of providing
- the driving information output device 100 includes a communication unit 110 , an information acquisition unit 120 , a driving information generation unit 150 and an output unit 160 .
- the communication unit 110 communicates with the image acquisition device 200 mounted on the vehicle.
- the information acquisition unit 120 receives from the image acquisition device 200 via the communication unit 110 information including at least one of the image acquisition position, the image acquisition time, and the operating state of the vehicle and the surrounding environment of the vehicle at the time of image acquisition. Acquire an image that satisfies the image acquisition conditions.
- the driving information generator 150 generates driving information, which is information related to the driving of the vehicle driver, based on the acquired image.
- the output unit 160 outputs driving information.
- the information acquisition unit 120 acquires an image that satisfies the image acquisition conditions from the image acquisition device 200 via the communication unit 110 .
- the image acquisition condition is a condition for acquiring an image suitable for driving instruction. Therefore, the information acquisition unit 120 can acquire a desired image via the communication unit 110 as an image suitable for driving instruction.
- the driving information output device 100 can limit acquisition of unwanted images.
- the driving information output device 100 acquires images suitable for driving guidance while reducing the load of image acquisition.
- the image acquisition conditions include at least one of the image acquisition position, the image acquisition time, and the operating state of the vehicle and the surrounding environment of the vehicle during image acquisition.
- the driving information generation unit 150 uses the image acquired from the image acquisition device 200 to generate driving information. Then, the driving information generator 150 outputs the generated driving information to a predetermined device (for example, the display device 400) via the output unit 160.
- a predetermined device for example, the display device 400
- the driving information output device 100 Based on such actions, the driving information output device 100 generates information (driving information) related to the driving of the vehicle driver using images suitable for driving guidance, and provides the generated driving information. can. That is, the driving information output device 100 can output appropriate driving information.
- the information acquisition unit 120 receives from the image acquisition device 200 via the communication unit 110 at least one of the image acquisition position, the image acquisition time, and the operating state of the vehicle and the surrounding environment of the vehicle at the time of image acquisition. Get driving-related information, including Then, the information acquisition unit 120 may generate an image acquisition condition based on the acquired driving-related information.
- the driving information output device 100 can determine appropriate image acquisition conditions for the image acquired by the image acquisition device 200 .
- the driving information generator 150 may generate at least one of the driver's state and the vehicle's state as the driving information.
- the driving information output device 100 can provide driving information related to at least one of the driver's state and the vehicle's state.
- the driving information generator 150 may generate a safe driving indicator for the driver based on at least one of the driver's condition and the vehicle's condition.
- the driving information output device 100 can provide indicators used for safe driving guidance to the driver.
- the information acquisition unit 120 may acquire multiple images from multiple image acquisition devices 200 .
- the driving information generation unit 150 may generate a plurality of pieces of driving information using the acquired plurality of images, and generate information (for example, a comparison result) for comparing the generated plurality of pieces of driving information. .
- the driving information output device 100 can provide information (for example, comparison results) for comparing multiple drivers as driving guidance.
- the driving information generating unit 150 may generate driving information using diagnostic criteria corresponding to image acquisition conditions.
- the driving information output device 100 Based on such operations, the driving information output device 100 generates appropriate driving information as driving information corresponding to the acquired image.
- the information acquisition unit 120 may acquire at least part of the image acquisition conditions from a predetermined device (for example, the input device 300). Alternatively, the information acquisition unit 120 acquires instructions from the user related to generation of image acquisition conditions from a predetermined device (for example, the input device 300), and generates image acquisition conditions in accordance with the acquired instructions. may
- the information acquisition unit 120 can acquire an image desired by a user or the like.
- the driving information generator 150 generates driving information corresponding to the image desired by the user.
- the driving information output device 100 can output driving information that flexibly responds to user's wishes.
- the driving information output system 10 includes a driving information output device 100, an image acquisition device 200, and a display device 400.
- the driving information output device 100 operates as described above.
- the image acquisition device 200 outputs images to the driving information output device 100 .
- the display device 400 displays driving information output by the driving information output device 100 .
- the driving information output system 10 provides driving information using an appropriate image among the images acquired by the image acquisition device 200 .
- the driving information output system 10 includes an input device 300.
- the input device 300 outputs to the driving information output device 100 at least part of the image acquisition conditions or instructions from the user related to generation of the image acquisition conditions.
- the driving information output system 10 provides driving information corresponding to the image desired by the user.
- the driving information output system 10 can output driving information that flexibly responds to user's requests.
- the conditions for outputting images to the drive recorder are set. Therefore, when changing the image output by the drive recorder, it is necessary for the user or the like to change the conditions for outputting the image in all the drive recorders.
- the driving information output system 10 can flexibly change the image conditions for generating driving information based on the above configuration.
- Each component of the driving information output device 100 may be configured by a hardware circuit.
- each component may be configured using a plurality of devices connected via a network.
- the driving information output device 100 may be configured using cloud computing.
- the plurality of components may be configured with one piece of hardware.
- the driving information output device 100 may be realized as a computer device including a CPU (Central Processing Unit), a ROM (Read Only Memory), and a RAM (Random Access Memory). In addition to the configuration described above, the driving information output device 100 may be implemented as a computer device that further includes a network interface circuit (NIC: Network Interface Circuit).
- NIC Network Interface Circuit
- FIG. 9 is a block diagram showing an example of the hardware configuration of the driving information output device 100. As shown in FIG.
- the driving information output device 100 includes a CPU 610, a ROM 620, a RAM 630, a storage device 640, and a NIC 650, and constitutes a computer device.
- the CPU 610 reads programs from at least one of the ROM 620 and the storage device 640 . Then, the CPU 610 controls the RAM 630, the storage device 640, and the NIC 650 based on the read program.
- the computer including the CPU 610 controls these components, and the communication unit 110, the information acquisition unit 120, the related information storage unit 130, the image storage unit 140, and the driving information generation unit shown in FIG. Each function of the unit 150 and the output unit 160 is realized.
- the CPU 610 may use at least one of the RAM 630 and the storage device 640 as a temporary storage medium for programs and data when implementing each function.
- the CPU 610 may read the program included in the recording medium 690 storing the computer-readable program using a recording medium reading device (not shown).
- CPU 610 may acquire a program from an external device (not shown) via NIC 650, store the acquired program in RAM 630 or storage device 640, and operate based on the stored program.
- the ROM 620 stores programs executed by the CPU 610 and fixed data.
- the ROM 620 is, for example, a P-ROM (Programmable-ROM) or a flash ROM.
- the RAM 630 temporarily stores programs and data executed by the CPU 610 .
- the RAM 630 is, for example, a D-RAM (Dynamic-RAM).
- the storage device 640 stores data and programs that the driving information output device 100 saves for a long time.
- Storage device 640 operates as related information storage unit 130 and image storage unit 140 .
- Storage device 640 may also operate as a temporary storage device for CPU 610 .
- the storage device 640 is, for example, a hard disk device, a magneto-optical disk device, an SSD (Solid State Drive), or a disk array device.
- the ROM 620 and the storage device 640 are non-transitory recording media.
- the RAM 630 is a volatile (transitory) recording medium.
- the CPU 610 can operate based on programs stored in the ROM 620 , the storage device 640 , or the RAM 630 . That is, the CPU 610 can operate using a non-volatile recording medium or a volatile recording medium.
- the NIC 650 relays data exchange with external devices (the image acquisition device 200, the input device 300, and the display device 400) via the network.
- the NIC 650 is, for example, a LAN (Local Area Network) card.
- the NIC 650 is not limited to wired, and may be wireless.
- the driving information output device 100 of FIG. 9 configured in this way can obtain the same effects as the driving information output device 100 of FIG.
- the reason is that the CPU 610 of the driving information output device 100 can implement the same functions as the driving information output device 100 of FIG. 1 based on the program.
- At least one of the input device 300 and the display device 400 may be configured using the computer device shown in FIG. 9 or cloud computing.
- the image acquisition device 200 may be configured using the computer device shown in FIG.
- the driving information output device 100 may use an external device (for example, a storage device) (not shown) as the related information storage unit 130 and the image storage unit 140 .
- an external device for example, a storage device
- the driving information output device 100 may not include the related information storage unit 130 and the image storage unit 140.
- the information acquisition section 120 may output the acquired image to the driving information generation section 150 .
- the information acquisition unit 120 may acquire and store image acquisition conditions in advance. In this case, the information acquisition section 120 does not have to be connected to the input device 300 .
- FIG. 10 is a block diagram showing an example of the configuration of the driving information output device 101 according to the second embodiment.
- the driving information output device 101 includes a communication unit 110, an information acquisition unit 120, a driving information generation unit 150, and an output unit 160.
- the communication unit 110 communicates with the image acquisition device 200 mounted on the vehicle.
- the information acquisition unit 120 receives from the image acquisition device 200 via the communication unit 110 information including at least one of the image acquisition position, the image acquisition time, and the operating state of the vehicle and the surrounding environment of the vehicle at the time of image acquisition. Acquire an image that satisfies the image acquisition conditions.
- the driving information generator 150 generates driving information, which is information related to the driving of the vehicle driver, based on the acquired image.
- the output unit 160 outputs driving information.
- the driving information output device 101 configured in this way can obtain the same effects as the driving information output device 100. That is, the driving information output device 101 acquires an image suitable for driving instruction while reducing the load of image acquisition, and provides information related to the driving of the vehicle driver using the acquired image. can be obtained.
- the driving information output device 101 may be implemented using the computer device shown in FIG.
- the driving information output device 101 is the minimum configuration of the driving information output device 100 of the first embodiment.
- FIG. 11 is a block diagram showing an example of the configuration of the driving information output system 11 including the driving information output device 101 according to the second embodiment.
- the driving information output system 11 includes a driving information output device 101, an image acquisition device 200, and a display device 400.
- the driving information output device 101 operates as described above.
- the image acquisition device 200 outputs images to the driving information output device 100 .
- the display device 400 displays driving information output by the driving information output device 100 .
- the driving information output system 11 configured in this way can obtain the same effects as the driving information output system 10 of the first embodiment.
- the driving information output system 11 is the minimum configuration of the driving information output system 10 of the first embodiment.
- Appendix 1 a communication means for communicating with an image acquisition device mounted on a vehicle; An image that satisfies image acquisition conditions including at least one of an image acquisition position, an image acquisition time, an operating state of the vehicle in image acquisition, and a surrounding environment of the vehicle is sent from the image acquisition device via the communication means.
- an information acquisition means to acquire to acquire; driving information generating means for generating driving information, which is information related to driving of the vehicle driver, based on the acquired image;
- a driving information output device comprising output means for outputting driving information.
- the information acquisition means acquires driving-related information including at least one of the image acquisition position, the image acquisition time, the operating state of the vehicle at the time of image acquisition, and the surrounding environment of the vehicle from the image acquisition device via the communication means. and generating an image acquisition condition based on the acquired driving-related information.
- the information acquisition means acquires a plurality of images from a plurality of image acquisition devices; 5.
- the driving information generation means generates a plurality of driving information using the acquired plurality of images, and generates information for comparing the generated plurality of driving information.
- Driving information output device the information acquisition means acquires a plurality of images from a plurality of image acquisition devices; 5.
- Information acquisition means acquires at least part of image acquisition conditions from a predetermined device, or acquires instructions from a user related to generation of image acquisition conditions from a predetermined device, and responds to the acquired instructions 7.
- the driving information output device according to any one of appendices 1 to 6, wherein the image acquisition conditions are generated.
- Appendix 8 The driving information output device according to any one of Appendices 1 to 7; an image acquisition device that outputs an image to a driving information output device; and a display device for displaying the driving information output by the driving information output device.
- the driving information output device according to Supplementary Note 7; an image acquisition device that outputs an image to a driving information output device; a display device for displaying the driving information output by the driving information output device;
- a driving information output system comprising: an input device for outputting at least part of image acquisition conditions or instructions from a user related to generation of image acquisition conditions to the driving information output device.
- (Appendix 10) Communicate with the image acquisition device mounted on the vehicle, Acquiring an image from the image acquisition device that satisfies image acquisition conditions including at least one of an image acquisition position, an image acquisition time, and an operating state of the vehicle and the surrounding environment of the vehicle in acquiring the image; generating driving information, which is information related to the driving of the vehicle driver, based on the acquired image; Output operation information Operation information output method.
- (Appendix 11) Acquiring driving-related information including at least one of the image acquisition position, the image acquisition time, the operating state of the vehicle at the time of image acquisition, and the surrounding environment of the vehicle from the image acquisition device, and based on the acquired driving-related information 11.
- Appendix 14 acquiring multiple images from multiple image acquisition devices; 14.
- the driving information output method according to any one of appendices 10 to 13, wherein a plurality of pieces of driving information are generated using the plurality of acquired images, and information for comparing the generated plurality of driving information is generated.
- Appendix 16 Acquire at least part of the image acquisition conditions from a predetermined device, or acquire instructions from a user related to the generation of image acquisition conditions from a predetermined device, and set the image acquisition conditions in response to the acquired instructions. 16. The driving information output method according to any one of appendices 10 to 15.
- the driving information output device executes the driving information output method according to any one of Appendices 10 to 16,
- the image acquisition device outputs an image to the driving information output device,
- a driving information output method in which a display device displays driving information output by a driving information output device.
- the driving information output device executes the driving information output method according to Supplementary Note 16,
- the image acquisition device outputs an image to the driving information output device,
- the display device displays the driving information output by the driving information output device,
- a driving information output method in which an input device outputs at least part of image acquisition conditions or instructions from a user related to generation of image acquisition conditions to a driving information output device.
- (Appendix 19) a process of communicating with an image acquisition device mounted on a vehicle; a process of acquiring an image from an image acquisition device that satisfies image acquisition conditions including at least one of an image acquisition position, an image acquisition time, and an operating state of the vehicle and the surrounding environment of the vehicle in acquiring the image; A process of generating driving information, which is information related to the driving of the vehicle driver, based on the acquired image; A recording medium for recording a program for causing a computer to execute a process for outputting driving information.
- Appendix 20 Acquiring driving-related information including at least one of the image acquisition position, the image acquisition time, the operating state of the vehicle at the time of image acquisition, and the surrounding environment of the vehicle from the image acquisition device, and based on the acquired driving-related information 20.
- Appendix 21 21.
- Appendix 22 22.
- Appendix 23 acquiring multiple images from multiple image acquisition devices; Any one of Appendices 19 to 22 recording a program for causing a computer to execute a process of generating a plurality of driving information using a plurality of acquired images and generating information for comparing the generated plurality of driving information
- the recording medium described in the paragraph The recording medium described in the paragraph.
- Appendix 24 24.
- the recording medium according to any one of appendices 19 to 23, which records a program for causing a computer to execute processing for generating driving information using diagnostic criteria corresponding to image acquisition conditions.
- Appendix 25 A process of acquiring at least part of image acquisition conditions from a predetermined device, or acquiring an instruction from a user related to generation of image acquisition conditions from a prescribed device, and acquiring image acquisition conditions in response to the acquired instructions 25.
- the recording medium according to any one of appendices 19 to 24, which records a program for causing a computer to execute a process for generating
- REFERENCE SIGNS LIST 10 driving information output system 11 driving information output system 100 driving information output device 101 driving information output device 110 communication unit 120 information acquisition unit 130 related information storage unit 140 image storage unit 150 driving information generation unit 160 output unit 200 image acquisition device 300 input Device 400
- Display device 610 CPU 620 ROMs 630 RAM 640 storage device 650 NIC 690 recording medium 810 server 820 drive recorder 830 terminal device 870 vehicle 890 network
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Abstract
Description
車両に搭載された画像取得装置と通信する通信手段と、
通信手段を介して、画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における車両の動作状態及び車両の周辺環境の少なくとも一つを含む画像取得条件を満足する画像を取得する情報取得手段と、
取得した画像に基づいて、車両の運転者の運転に関連する情報である運転情報を生成する運転情報生成手段と、
運転情報を出力する出力手段と
を含む。
上記の運転情報出力装置と、
運転情報出力装置に画像を出力する画像取得装置と、
運転情報出力装置が出力する運転情報を表示する表示装置と
を含む。
車両に搭載された画像取得装置と通信し、
画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における車両の動作状態及び車両の周辺環境の少なくとも一つを含む画像取得条件を満足する画像を取得し、
取得した画像に基づいて、車両の運転者の運転に関連する情報である運転情報を生成し、
運転情報を出力する。
運転情報出力装置が、上記の運転情報出力方法を実行し、
画像取得装置が、運転情報出力装置に画像を出力し、
表示装置が、運転情報出力装置が出力する運転情報を表示する。
車両に搭載された画像取得装置と通信する処理と、
画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における車両の動作状態及び車両の周辺環境の少なくとも一つを含む画像取得条件を満足する画像を取得する処理と、
取得した画像に基づいて、車両の運転者の運転に関連する情報である運転情報を生成する処理と、
運転情報を出力する処理と
をコンピュータに実行させるプログラムを記録する。
本発明における実施形態の説明の前に、実施形態に関連する技術を説明する。
図面を参照して、第1の実施形態について説明する。
図1は、第1の実施形態にかかる運転情報出力システム10の構成の一例を示すブロック図である。
(1)時間帯の区分は、画像取得装置200が画像を取得した時間帯に関連する表示名である。
(2)天候の区分は、画像取得装置200が画像を取得したときの天候に関連する表示名である。
(3)地点の区分は、画像取得装置200が画像を取得した地点に関連する表示名である。
(4)勤務の区分は、画像取得装置200が搭載されている車両の運転者の運転勤務に関連する表示名である。
(5)走行シーンの区分は、画像取得装置200が搭載されている車両の周辺環境に関連する表示名である。
(1)学校の周辺:例えば、学校を中心とした半径1kmの円内に含まれる位置、
(2)登校時間(例えば、午前8時から午前9時まで)及び下校時間(例えば、午後3時から午後5時まで)。
そのため、例えば、複数の運転者の画像として、ある程度の期間(例えば、数カ月)における同じ取得時間の画像を取得しても、運転している場所が異なる場合の画像が多くなる。このような場合、運転者間の運転状態を比較は、難しい。
次に、図面を参照して、第1の実施形態にかかる運転情報出力装置100の動作について説明する。
次に第1の実施形態にかかる運転情報出力装置100の効果について説明する。
次に、運転情報出力装置100のハードウェア構成について説明する。
運転情報出力装置100は、関連情報保存部130及び画像保存部140として、図示しない外部の装置(例えば、記憶装置)を用いてもよい。
車両に搭載された画像取得装置と通信する通信手段と、
通信手段を介して、画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における車両の動作状態及び車両の周辺環境の少なくとも一つを含む画像取得条件を満足する画像を取得する情報取得手段と、
取得した画像に基づいて、車両の運転者の運転に関連する情報である運転情報を生成する運転情報生成手段と、
運転情報を出力する出力手段と
を含む運転情報出力装置。
情報取得手段が、通信手段を介して、画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における車両の動作状態及び車両の周辺環境の少なくとも一つを含む運転関連情報を取得し、取得した運転関連情報に基づいて画像取得条件を生成する
付記1に記載の運転情報出力装置。
運転情報生成手段が、運転情報として、運転者の状態及び車両の状態の少なくとも一方を生成する
付記1又は2に記載の運転情報出力装置。
運転情報生成手段が、運転者の状態及び車両の状態の少なくとも一方を用いて、運転者に対する安全運転の指標を生成する
付記3に記載の運転情報出力装置。
情報取得手段が、複数の画像取得装置から複数の画像を取得し、
運転情報生成手段が、取得した複数の画像を用いて、複数の運転情報を生成し、生成した複数の運転情報を比較するための情報を生成する
付記1ないし4のいずれか1項に記載の運転情報出力装置。
運転情報生成手段が、画像取得条件に対応した診断基準を用いて、運転情報を生成する
付記1ないし5のいずれか1項に記載の運転情報出力装置。
情報取得手段が、所定の装置から、少なくとも一部の画像取得条件を取得する、又は、所定の装置から画像取得条件の生成に関連する利用者からの指示を取得して、取得した指示に対応した画像取得条件を生成する
付記1ないし6のいずれか1項に記載の運転情報出力装置。
付記1ないし7のいずれか1項に記載の運転情報出力装置と、
運転情報出力装置に画像を出力する画像取得装置と、
運転情報出力装置が出力する運転情報を表示する表示装置と
を含む運転情報出力システム。
付記7に記載の運転情報出力装置と、
運転情報出力装置に画像を出力する画像取得装置と、
運転情報出力装置が出力する運転情報を表示する表示装置と、
運転情報出力装置に、少なくとも一部の画像取得条件、又は、画像取得条件の生成に関連する利用者からの指示を出力する入力装置と
を含む運転情報出力システム。
車両に搭載された画像取得装置と通信し、
画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における車両の動作状態及び車両の周辺環境の少なくとも一つを含む画像取得条件を満足する画像を取得し、
取得した画像に基づいて、車両の運転者の運転に関連する情報である運転情報を生成し、
運転情報を出力する
運転情報出力方法。
画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における車両の動作状態及び車両の周辺環境の少なくとも一つを含む運転関連情報を取得し、取得した運転関連情報に基づいて画像取得条件を生成する
付記10に記載の運転情報出力方法。
運転情報として、運転者の状態及び車両の状態の少なくとも一方を生成する
付記10又は11に記載の運転情報出力方法。
運転者の状態及び車両の状態の少なくとも一方を用いて、運転者に対する安全運転の指標を生成する
付記12に記載の運転情報出力方法。
複数の画像取得装置から複数の画像を取得し、
取得した複数の画像を用いて、複数の運転情報を生成し、生成した複数の運転情報を比較するための情報を生成する
付記10ないし13のいずれか1項に記載の運転情報出力方法。
画像取得条件に対応した診断基準を用いて、運転情報を生成する
付記10ないし14のいずれか1項に記載の運転情報出力方法。
所定の装置から、少なくとも一部の画像取得条件を取得する、又は、所定の装置から画像取得条件の生成に関連する利用者からの指示を取得し、取得した指示に対応して画像取得条件を生成する
付記10ないし15のいずれか1項に記載の運転情報出力方法。
運転情報出力装置が、付記10ないし16のいずれか1項に記載の運転情報出力方法を実行し、
画像取得装置が、運転情報出力装置に画像を出力し、
表示装置が、運転情報出力装置が出力する運転情報を表示する
運転情報出力方法。
運転情報出力装置が、付記16に記載の運転情報出力方法を実行し、
画像取得装置が、運転情報出力装置に画像を出力し、
表示装置が、運転情報出力装置が出力する運転情報を表示し、
入力装置が、運転情報出力装置に、少なくとも一部の画像取得条件、又は、画像取得条件の生成に関連する利用者からの指示を出力する
運転情報出力方法。
車両に搭載された画像取得装置と通信する処理と、
画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における車両の動作状態及び車両の周辺環境の少なくとも一つを含む画像取得条件を満足する画像を取得する処理と、
取得した画像に基づいて、車両の運転者の運転に関連する情報である運転情報を生成する処理と、
運転情報を出力する処理と
をコンピュータに実行させるプログラムを記録する記録媒体。
画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における車両の動作状態及び車両の周辺環境の少なくとも一つを含む運転関連情報を取得し、取得した運転関連情報に基づいて画像取得条件を生成する処理
をコンピュータに実行させるプログラムを記録する付記19に記載の記録媒体。
運転情報として、運転者の状態及び車両の状態の少なくとも一方を生成する処理
をコンピュータに実行させるプログラムを記録する付記19又は20に記載の記録媒体。
運転者の状態及び車両の状態の少なくとも一方を用いて、運転者に対する安全運転の指標を生成する処理
をコンピュータに実行させるプログラムを記録する付記21に記載の記録媒体。
複数の画像取得装置から複数の画像を取得し、
取得した複数の画像を用いて、複数の運転情報を生成し、生成した複数の運転情報を比較するための情報を生成する処理
をコンピュータに実行させるプログラムを記録する付記19ないし22のいずれか1項に記載の記録媒体。
画像取得条件に対応した診断基準を用いて、運転情報を生成する処理
をコンピュータに実行させるプログラムを記録する付記19ないし23のいずれか1項に記載の記録媒体。
所定の装置から、少なくとも一部の画像取得条件を取得する処理、又は、所定の装置から画像取得条件の生成に関連する利用者からの指示を取得し、取得した指示に対応して画像取得条件を生成する処理
をコンピュータに実行させるプログラムを記録する付記19ないし24のいずれか1項に記載の記録媒体。
11 運転情報出力システム
100 運転情報出力装置
101 運転情報出力装置
110 通信部
120 情報取得部
130 関連情報保存部
140 画像保存部
150 運転情報生成部
160 出力部
200 画像取得装置
300 入力装置
400 表示装置
610 CPU
620 ROM
630 RAM
640 記憶装置
650 NIC
690 記録媒体
810 サーバー
820 ドライブレコーダー
830 端末装置
870 車両
890 ネットワーク
Claims (25)
- 車両に搭載された画像取得装置と通信する通信手段と、
前記通信手段を介して、前記画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における前記車両の動作状態及び前記車両の周辺環境の少なくとも一つを含む画像取得条件を満足する画像を取得する情報取得手段と、
取得した画像に基づいて、前記車両の運転者の運転に関連する情報である運転情報を生成する運転情報生成手段と、
前記運転情報を出力する出力手段と
を含む運転情報出力装置。 - 前記情報取得手段が、前記通信手段を介して、前記画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における前記車両の動作状態及び前記車両の周辺環境の少なくとも一つを含む運転関連情報を取得し、取得した前記運転関連情報に基づいて前記画像取得条件を生成する
請求項1に記載の運転情報出力装置。 - 前記運転情報生成手段が、前記運転情報として、前記運転者の状態及び前記車両の状態の少なくとも一方を生成する
請求項1又は2に記載の運転情報出力装置。 - 前記運転情報生成手段が、前記運転者の状態及び前記車両の状態の少なくとも一方を用いて、前記運転者に対する安全運転の指標を生成する
請求項3に記載の運転情報出力装置。 - 前記情報取得手段が、複数の前記画像取得装置から複数の画像を取得し、
前記運転情報生成手段が、取得した複数の画像を用いて、複数の前記運転情報を生成し、生成した複数の前記運転情報を比較するための情報を生成する
請求項1ないし4のいずれか1項に記載の運転情報出力装置。 - 前記運転情報生成手段が、前記画像取得条件に対応した診断基準を用いて、前記運転情報を生成する
請求項1ないし5のいずれか1項に記載の運転情報出力装置。 - 前記情報取得手段が、所定の装置から、少なくとも一部の前記画像取得条件を取得する、又は、所定の装置から前記画像取得条件の生成に関連する利用者からの指示を取得して、取得した前記指示に対応した前記画像取得条件を生成する
請求項1ないし6のいずれか1項に記載の運転情報出力装置。 - 請求項1ないし7のいずれか1項に記載の前記運転情報出力装置と、
前記運転情報出力装置に画像を出力する前記画像取得装置と、
前記運転情報出力装置が出力する前記運転情報を表示する表示装置と
を含む運転情報出力システム。 - 請求項7に記載の前記運転情報出力装置と、
前記運転情報出力装置に画像を出力する前記画像取得装置と、
前記運転情報出力装置が出力する前記運転情報を表示する表示装置と、
前記運転情報出力装置に、少なくとも一部の前記画像取得条件、又は、前記画像取得条件の生成に関連する利用者からの前記指示を出力する入力装置と
を含む運転情報出力システム。 - 車両に搭載された画像取得装置と通信し、
前記画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における前記車両の動作状態及び前記車両の周辺環境の少なくとも一つを含む画像取得条件を満足する画像を取得し、
取得した画像に基づいて、前記車両の運転者の運転に関連する情報である運転情報を生成し、
前記運転情報を出力する
運転情報出力方法。 - 前記画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における前記車両の動作状態及び前記車両の周辺環境の少なくとも一つを含む運転関連情報を取得し、取得した前記運転関連情報に基づいて前記画像取得条件を生成する
請求項10に記載の運転情報出力方法。 - 前記運転情報として、前記運転者の状態及び前記車両の状態の少なくとも一方を生成する
請求項10又は11に記載の運転情報出力方法。 - 前記運転者の状態及び前記車両の状態の少なくとも一方を用いて、前記運転者に対する安全運転の指標を生成する
請求項12に記載の運転情報出力方法。 - 複数の前記画像取得装置から複数の画像を取得し、
取得した複数の画像を用いて、複数の前記運転情報を生成し、生成した複数の前記運転情報を比較するための情報を生成する
請求項10ないし13のいずれか1項に記載の運転情報出力方法。 - 前記画像取得条件に対応した診断基準を用いて、前記運転情報を生成する
請求項10ないし14のいずれか1項に記載の運転情報出力方法。 - 所定の装置から、少なくとも一部の前記画像取得条件を取得する、又は、所定の装置から前記画像取得条件の生成に関連する利用者からの指示を取得し、取得した前記指示に対応して前記画像取得条件を生成する
請求項10ないし15のいずれか1項に記載の運転情報出力方法。 - 運転情報出力装置が、請求項10ないし16のいずれか1項に記載の運転情報出力方法を実行し、
前記画像取得装置が、前記運転情報出力装置に画像を出力し、
表示装置が、前記運転情報出力装置が出力する前記運転情報を表示する
運転情報出力方法。 - 運転情報出力装置が、請求項16に記載の運転情報出力方法を実行し、
前記画像取得装置が、前記運転情報出力装置に画像を出力し、
表示装置が、前記運転情報出力装置が出力する前記運転情報を表示し、
入力装置が、前記運転情報出力装置に、少なくとも一部の前記画像取得条件、又は、前記画像取得条件の生成に関連する利用者からの前記指示を出力する
運転情報出力方法。 - 車両に搭載された画像取得装置と通信する処理と、
前記画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における前記車両の動作状態及び前記車両の周辺環境の少なくとも一つを含む画像取得条件を満足する画像を取得する処理と、
取得した画像に基づいて、前記車両の運転者の運転に関連する情報である運転情報を生成する処理と、
前記運転情報を出力する処理と
をコンピュータに実行させるプログラムを記録する記録媒体。 - 前記画像取得装置から、画像の取得位置、画像の取得時間、並びに、画像の取得における前記車両の動作状態及び前記車両の周辺環境の少なくとも一つを含む運転関連情報を取得し、取得した前記運転関連情報に基づいて前記画像取得条件を生成する処理
をコンピュータに実行させるプログラムを記録する請求項19に記載の記録媒体。 - 前記運転情報として、前記運転者の状態及び前記車両の状態の少なくとも一方を生成する処理
をコンピュータに実行させるプログラムを記録する請求項19又は20に記載の記録媒体。 - 前記運転者の状態及び前記車両の状態の少なくとも一方を用いて、前記運転者に対する安全運転の指標を生成する処理
をコンピュータに実行させるプログラムを記録する請求項21に記載の記録媒体。 - 複数の前記画像取得装置から複数の画像を取得し、
取得した複数の画像を用いて、複数の前記運転情報を生成し、生成した複数の前記運転情報の比較するための情報を生成する処理
をコンピュータに実行させるプログラムを記録する請求項19ないし22のいずれか1項に記載の記録媒体。 - 前記画像取得条件に対応した診断基準を用いて、前記運転情報を生成する処理
をコンピュータに実行させるプログラムを記録する請求項19ないし23のいずれか1項に記載の記録媒体。 - 所定の装置から、少なくとも一部の前記画像取得条件を取得する処理、又は、所定の装置から前記画像取得条件の生成に関連する利用者からの指示を取得し、取得した前記指示に対応して前記画像取得条件を生成する処理
をコンピュータに実行させるプログラムを記録する請求項19ないし24のいずれか1項に記載の記録媒体。
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