CN112070936A - Pedestrian target identification monitoring method and system - Google Patents
Pedestrian target identification monitoring method and system Download PDFInfo
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Abstract
The invention discloses a pedestrian target identification monitoring method and a system, wherein the pedestrian target identification monitoring method comprises the following steps: the method comprises the steps of obtaining a video clip containing pedestrians, and detecting whether the pedestrians who want to enter the building exist in the video clip. And if the pedestrian who wants to enter the building exists in the video clip, detecting whether the pedestrian is a worker authorized to enter the building or not according to the identity card information. And if the pedestrian is not the worker authorized to enter the building, acquiring the communication number of the pedestrian according to the identity card information and detecting whether the pedestrian has a vehicle to park in the garage of the building. If the pedestrian is detected not to be parked in the garage of the building, sending inquiry information to the communication equipment of the pedestrian according to the communication number of the pedestrian; the inquiry information is used for inquiring the reason that the pedestrian arrives at the building, so that the pedestrian entering the building can be strictly, accurately and timely monitored, and the safety and the effectiveness of building management are improved.
Description
Technical Field
The invention relates to the field of traffic, in particular to a pedestrian target identification monitoring method and system.
Background
With the development of society, a large number of buildings are high and towering, and people often go in and out of the buildings to live, work, relax and entertain in the buildings. In order to guarantee the personal and property in a building, at present, intelligent monitoring video equipment is often arranged, when personal safety or property safety problems occur in a building, for example, stealing events, conspiracy events and the like occur, a related management unit is required to call out images acquired by the monitoring video equipment before people find the events, and clues related to the events are searched by playing the images through eyes of people. This approach is poor in real-time and labor consuming.
Disclosure of Invention
The invention aims to provide a pedestrian target identification monitoring method and a system, which are used for solving the problems in the prior art.
In a first aspect, an embodiment of the present invention provides a pedestrian target identification monitoring method, including:
obtaining a video clip containing pedestrians, and detecting whether the pedestrians who want to enter the building exist in the video clip;
if the pedestrian who wants to enter the building exists in the video clip, acquiring an identity card number of the pedestrian;
detecting whether the pedestrian is a worker authorized to enter the building or not according to the identity card information;
if the pedestrian is not a worker authorized to enter the building, obtaining the communication number of the pedestrian according to the identity card information and detecting whether the pedestrian has a vehicle to park in a garage of the building; the communication number comprises a micro signal or a mobile phone number;
if the pedestrian is detected to be parked in the garage of the building without a vehicle, sending inquiry information to the communication equipment of the pedestrian according to the communication number of the pedestrian; the inquiry information is used for inquiring the reason of the pedestrian to the building;
obtaining reply information of the pedestrian for the inquiry information, wherein the reply information comprises a reason for the pedestrian to visit the building;
if the reason that the pedestrian visits the building is to find a person or should make a call to visit, acquiring identity information and position information of the person needing to be found by the pedestrian to the building, generating a planned route according to the position information and the position of the pedestrian, and sending the planned route to communication equipment of the pedestrian so as to indicate the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video.
Optionally, the method further includes:
if the fact that the pedestrian is parked in the garage of the building is detected, position information of the vehicle is obtained, a planned route is generated according to the position information and the position of the pedestrian, and the planned route is sent to communication equipment of the pedestrian so as to indicate the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video.
Optionally, the tracking the pedestrian in real time according to the video includes:
acquiring geographical position information of the pedestrian in real time through a position positioning system in a building, sending the geographical position information to the building management terminal, integrating a plurality of geographical positions through the building management terminal to obtain a movement track of the pedestrian, comparing whether the movement track is overlapped with the planned route in real time, and acquiring the staying time of the pedestrian at the current geographical position information in real time;
if the motion track does not coincide with the planned route, sending prompt information to communication equipment of the pedestrian in real time, and if the time that the motion track of the pedestrian does not coincide with the planned route is detected to exceed 5 minutes, sending alarm information by a building management terminal;
and if the staying time of the pedestrian at the current geographic position information exceeds 8 minutes, sending prompt information to the communication equipment of the pedestrian, and if the staying time of the pedestrian at the current geographic position information exceeds 10 minutes, sending alarm information by the building management terminal.
Optionally, the method further includes:
if the pedestrian is a worker authorized to enter the garage, tracking the worker in real time;
the mode of tracking the staff is as follows: a position positioning system in the building collects geographical position information of the staff in real time, the geographical position information is sent to the building management terminal, and the building management terminal integrates the geographical positions to obtain a movement track of the staff; the geographical position information of the staff corresponds to time so as to monitor the motion state of the pedestrian in real time; and monitoring the motion state of the staff in real time through a building management terminal, feeding back the running track of the staff, and monitoring whether the staff is dangerous or not and whether the staff brings danger to other vehicles or people or not according to the running track.
Optionally, the communication device includes a mobile phone and a tablet computer.
In a second aspect, the present application provides a pedestrian target identification monitoring system, including: pedestrian target identification monitoring system
The obtaining module is used for obtaining a video clip containing pedestrians and detecting whether the pedestrians who want to enter the building exist in the video clip;
the judging module is used for acquiring the identification number of the pedestrian if the pedestrian who wants to enter the building exists in the video clip; detecting whether the pedestrian is a worker authorized to enter the building or not according to the identity card information;
the inquiry module is used for acquiring the communication number of the pedestrian according to the identity card information and detecting whether the pedestrian has a vehicle to park in a garage of the building if the pedestrian is not a worker authorized to enter the building; the communication number comprises a micro signal or a mobile phone number; if the pedestrian is detected to be parked in the garage of the building without a vehicle, sending inquiry information to the communication equipment of the pedestrian according to the communication number of the pedestrian; the inquiry information is used for inquiring the reason of the pedestrian to the building; obtaining reply information of the pedestrian for the inquiry information, wherein the reply information comprises a reason for the pedestrian to visit the building;
the monitoring module is used for acquiring identity information and position information of a person needing to be found by the pedestrian in the building if the reason that the pedestrian visits the building is to find the person or should be visited, generating a planned route according to the position information and the position of the pedestrian, and sending the planned route to communication equipment of the pedestrian so as to indicate the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video.
Optionally, the monitoring module is further configured to:
if the fact that the pedestrian is parked in the garage of the building is detected, position information of the vehicle is obtained, a planned route is generated according to the position information and the position of the pedestrian, and the planned route is sent to communication equipment of the pedestrian so as to indicate the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video.
Optionally, the tracking the pedestrian in real time according to the video includes:
acquiring geographical position information of the pedestrian in real time through a position positioning system in a building, sending the geographical position information to the building management terminal, integrating a plurality of geographical positions through the building management terminal to obtain a movement track of the pedestrian, comparing whether the movement track is overlapped with the planned route in real time, and acquiring the staying time of the pedestrian at the current geographical position information in real time;
if the motion track does not coincide with the planned route, sending prompt information to communication equipment of the pedestrian in real time, and if the time that the motion track of the pedestrian does not coincide with the planned route is detected to exceed 5 minutes, sending alarm information by a building management terminal;
and if the staying time of the pedestrian at the current geographic position information exceeds 8 minutes, sending prompt information to the communication equipment of the pedestrian, and if the staying time of the pedestrian at the current geographic position information exceeds 10 minutes, sending alarm information by the building management terminal.
Optionally, the monitoring module is further configured to:
if the pedestrian is a worker authorized to enter the garage, tracking the worker in real time;
the mode of tracking the staff is as follows: a position positioning system in the building collects geographical position information of the staff in real time, the geographical position information is sent to the building management terminal, and the building management terminal integrates the geographical positions to obtain a movement track of the staff; the geographical position information of the staff corresponds to time so as to monitor the motion state of the pedestrian in real time; and monitoring the motion state of the staff in real time through a building management terminal, feeding back the running track of the staff, and monitoring whether the staff is dangerous or not and whether the staff brings danger to other vehicles or people or not according to the running track.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
the invention aims to provide a pedestrian target identification monitoring method and a system, wherein the pedestrian target identification monitoring method comprises the following steps: obtaining a video segment containing pedestrians, and detecting whether the pedestrians who want to enter the building exist in the video segment. And if the pedestrian who wants to enter the building exists in the video clip, acquiring the identity card number of the pedestrian. And detecting whether the pedestrian is a worker authorized to enter the building or not according to the identity card information. And if the pedestrian is not the staff authorized to enter the building, acquiring the communication number of the pedestrian according to the identity card information and detecting whether the pedestrian has a vehicle to park in the garage of the building. The communication number comprises a micro signal or a mobile phone number. If the pedestrian is detected to be parked in the garage of the building without a vehicle, sending inquiry information to the communication equipment of the pedestrian according to the communication number of the pedestrian; the inquiry information is used for inquiring the reason of the pedestrian to the building; and obtaining reply information of the pedestrian for the inquiry information, wherein the reply information comprises the reason for visiting the building by the pedestrian. If the reason that the pedestrian visits the building is to find a person or should make a call to visit, acquiring identity information and position information of the person needing to be found by the pedestrian to the building, generating a planned route according to the position information and the position of the pedestrian, and sending the planned route to communication equipment of the pedestrian so as to indicate the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video.
Through adopting above scheme, can monitor the pedestrian that gets into in the building strictly, accurately, in real time, through obtaining the pedestrian needs to arrive the identity information and the positional information of the people that the building was look for, according to positional information with the position at pedestrian place generates the planning route, in order to instruct the pedestrian follows the planning route gets into the building can restrict the pedestrian and do not walk in disorder in the building, has reduced the administrative cost of building, has avoided the pedestrian to walk in disorder the potential safety hazard that exists in the building simultaneously, has improved the security of building management. In addition, after the pedestrian enters the building, the video of the pedestrian is obtained by shooting in real time through a related camera device, and the pedestrian is tracked in real time according to the video, so that key monitoring can be realized, and the safety and effectiveness of building management are improved.
Drawings
Fig. 1 is a flowchart of a pedestrian target identification monitoring method according to an embodiment of the present invention.
Fig. 2 is a schematic block structure diagram of an electronic device according to an embodiment of the present invention.
Icon: 500-a bus; 501-a receiver; 502-a processor; 503-a transmitter; 504-a memory; 505-bus interface.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Examples
The application provides a pedestrian target identification monitoring method, which is applied to an intelligent building safety monitoring system, please refer to fig. 1, and the pedestrian target identification monitoring method comprises the following steps:
s101: obtaining a video segment containing pedestrians, and detecting whether the pedestrians who want to enter the building exist in the video segment.
The video clips containing pedestrians are obtained by shooting through a camera device installed at a building entrance, such as a garage entrance, a building gate and the like, the camera device sends the video clips shot in one minute to a building management server every other minute, and the building management server can be a computer or a server. The execution subject of the method is the building management server. And the building management server stores the video clips in a large database so as to record the building management server. The cloud computing terminal is in communication connection with the building management server, the cloud computing terminal can obtain the video clips from the large database in the building management server, and then the cloud computing terminal executes the pedestrian target identification monitoring method in the steps S101-S107 based on the video clips so as to identify and monitor the pedestrian targets of the intelligent building.
S102: and if the pedestrian who wants to enter the building exists in the video clip, acquiring the identity card number of the pedestrian.
S103: and detecting whether the pedestrian is a worker authorized to enter the building or not according to the identity card information.
S104: and if the pedestrian is not the staff authorized to enter the building, acquiring the communication number of the pedestrian according to the identity card information and detecting whether the pedestrian has a vehicle to park in the garage of the building.
The communication number comprises a micro signal or a mobile phone number.
S105: if the pedestrian is detected to be parked in the garage of the building without a vehicle, sending inquiry information to the communication equipment of the pedestrian according to the communication number of the pedestrian; the inquiry information is used to inquire about the reason the pedestrian arrives at the building.
S106: and obtaining reply information of the pedestrian for the inquiry information, wherein the reply information comprises the reason for visiting the building by the pedestrian.
S107: if the reason that the pedestrian visits the building is to find a person or should make a call to visit, acquiring identity information and position information of the person needing to be found by the pedestrian to the building, generating a planned route according to the position information and the position of the pedestrian, and sending the planned route to communication equipment of the pedestrian so as to indicate the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video.
Through adopting above scheme, can monitor the pedestrian that gets into in the building strictly, accurately, in real time, through obtaining the pedestrian needs to arrive the identity information and the positional information of the people that the building was look for, according to positional information with the position at pedestrian place generates the planning route, in order to instruct the pedestrian follows the planning route gets into the building can restrict the pedestrian and do not walk in disorder in the building, has reduced the administrative cost of building, has avoided the pedestrian to walk in disorder the potential safety hazard that exists in the building simultaneously, has improved the security of building management. In addition, after the pedestrian enters the building, the video of the pedestrian is obtained by shooting in real time through a related camera device, and the pedestrian is tracked in real time according to the video, so that key monitoring can be realized, and the safety and effectiveness of building management are improved.
Optionally, in the method of the present application, if it is detected that the pedestrian has a vehicle parked in a garage of the building, obtaining location information of the vehicle, generating a planned route according to the location information and a location of the pedestrian, and sending the planned route to a communication device of the pedestrian so as to instruct the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video. Therefore, the safety condition in the building garage is effectively monitored.
Wherein the tracking the pedestrian in real-time according to the video comprises:
the method comprises the steps of obtaining geographic position information of a pedestrian in real time through a position positioning system in a building, sending the geographic position information to a building management terminal, integrating a plurality of geographic positions through the building management terminal to obtain a motion track of the pedestrian, comparing whether the motion track is overlapped with a planned route in real time, and obtaining the staying time of the pedestrian at the current geographic position information in real time.
And if the movement track does not coincide with the planned route, sending prompt information to the communication equipment of the pedestrian in real time, and if the time that the movement track of the pedestrian does not coincide with the planned route is detected to exceed 5 minutes, sending alarm information by the building management terminal.
And if the staying time of the pedestrian at the current geographic position information exceeds 8 minutes, sending prompt information to the communication equipment of the pedestrian, and if the staying time of the pedestrian at the current geographic position information exceeds 10 minutes, sending alarm information by the building management terminal.
And if the fact that the time that the movement locus of the pedestrian does not coincide with the planned route exceeds 5 minutes is detected, controlling a camera device to shoot a clear video of the pedestrian, and determining whether the behavior of the pedestrian is dangerous behavior according to the clear video.
Wherein the clear video comprises a plurality of images, and the determining whether the behavior of the pedestrian is dangerous behavior according to the clear video comprises:
acquiring attitude data of each image of the pedestrian in the clear video according to the clear video;
and sequencing the attitude data according to the sequence of the shooting time of each image to obtain an attitude data sequence. And if the matching degree of the attitude data sequence and the attitude sequence in the preset dangerous behavior data set is higher than a set value, determining whether the behavior of the pedestrian is dangerous behavior.
In the method, if the pedestrian is a worker authorized to enter the garage, the worker is tracked in real time; the mode of tracking the staff is as follows: a position positioning system in the building collects geographical position information of the staff in real time, the geographical position information is sent to the building management terminal, and the building management terminal integrates the geographical positions to obtain a movement track of the staff; the geographical position information of the staff corresponds to time so as to monitor the motion state of the pedestrian in real time; and monitoring the motion state of the staff in real time through a building management terminal, feeding back the running track of the staff, and monitoring whether the staff is dangerous or not and whether the staff brings danger to other vehicles or people or not according to the running track.
Optionally, the communication device includes a mobile phone and a tablet computer.
As a further step, it is necessary to accurately locate the real-time location of the pedestrian in order to be able to improve the effectiveness and reliability of monitoring the pedestrian. For this purpose, in the present application, the position locating system comprises at least four fixed signal transceivers, which are respectively arranged at least four positions of the building. For example, the building is square, with four fixed signal transceivers positioned at the four corners of the building.
In order to realize the positioning of the pedestrian, the position positioning system further comprises a movable signal transceiver which is arranged in the pedestrian and/or in the communication equipment of the driver and can be in communication connection with the four fixed signal transceivers, and a signal strength detection device for detecting the signal strength.
Since three points can accurately determine a position coordinate, more than three fixed signal transceivers are necessary, and in the present application, there are at least four fixed signal transceivers because there are some hidden positions in the building, if the signal sent by one of the three fixed signal transceivers cannot be received by the movable signal transceiver, the pedestrian cannot be located, and if there is only one set of three fixed signal transceivers, there may be a deviation in the movable signal transceivers (positions of pedestrians) located by the three fixed signal transceivers, then there are at least four fixed signal transceivers, at least two sets of three fixed signal transceivers can be formed, that is, at least two sets of three fixed signal transceivers and one movable signal transceiver can be used to detect and identify the pedestrian location, the accuracy and the effectiveness of acquiring the geographical position information of the pedestrian in real time are improved. For this reason, there are at least four fixed signal transceivers that can improve the accuracy of detecting the real-time position of the pedestrian.
In the embodiment of the present application, because the stability of the cellular narrowband Internet of Things (NB-IoT) module is good, the fixed signal transceiver and the movable signal transceiver may be cellular narrowband Internet of Things (NB-IoT) modules, or may be bluetooth modules, and specifically, the fixed signal transceiver and the movable signal transceiver may be in communication connection in an NB-IoT communication manner or in a bluetooth communication manner. The signal strength detection device can be a signal strength detector, such as a bluetooth signal strength detector, an NB-IoT internet of things intelligent network tester.
Specifically, the position locating system in the building obtains the geographical position information of the pedestrian in real time, and the method comprises the following steps:
detecting the intensity (received signal intensity) of signals transmitted by at least four fixed signal transceivers to the movable signal transceiver by the movable signal transceiver through a signal intensity detection device; and obtaining the real-time geographical position information of the pedestrian according to the receiving intensity. And the step of obtaining the real-time geographical position information of the pedestrian according to the receiving intensity is executed by the building management server.
Further, obtaining real-time geographic position information of the pedestrian according to the receiving intensity comprises:
obtaining an attenuated signal strength, which is a difference between the emitted strength and the received strength. The emission intensity is the intensity of the signal emitted by the fixed signal transceiver. And dividing the attenuation intensity by the attenuation coefficient of the signal in the air to obtain the distance between the fixed signal transceiver and the movable signal transceiver.
Specifically, the distance between the fixed signal transceiver and the movable signal transceiver is calculated according to the formula Di (QSi-QEi)/r, where Di represents the distance between the fixed signal transceiver and the i-th movable signal transceiver, QSi represents the signal strength (emission strength) emitted by the i-th movable signal transceiver, QEi represents the signal strength (reception strength) of the signal from the i-th movable signal transceiver received by the fixed signal transceiver detected by the signal strength detection device, and r is the attenuation coefficient of the signal in the air, and in this application, the attenuation coefficient of the signal in the air is set to be between 2 and 4. The value of i is 1, 2, 3, 4, …, N. N is a positive integer greater than 4.
Because the air in the building is stable, the attenuation coefficient of the signal in the building is relatively stable, and the position can be accurately detected by determining the attenuation coefficient of the signal in the air in a constant value mode.
Determining real-time geographic location information of the movable signal transceiver based on the four distances and the fixed location information of the four fixed signal transceivers.
It should be noted that there are four signals sent by the four fixed signal transceivers to the movable signal transceiver, and therefore there are four intensities, and the four fixed signal transceivers correspondingly determine four distances: d1, D2, D3 and D4. The fixed position information of the four fixed signal transceivers is determined, and the signal strength of the signals transmitted by the four fixed signal transceivers is determined; an attenuation coefficient is determined in which the signal strength decreases with increasing distance; and the position which meets the requirement that the distances from the four fixed signal transceivers are the obtained distances is the real-time geographical position of the movable signal transceiver, and the position information of the position is the real-time geographical position information. For example, the determining the real-time geographic location information of the movable signal transceiver according to four distances and the fixed location information of four fixed signal transceivers may specifically be:
the fixed position information of the 1 st fixed signal transceiver, the 2 nd fixed signal transceiver, the 3 rd fixed signal transceiver and the 4 th fixed signal transceiver is respectively: (x1, y1), (x2, y2), (x3, y3), (x4, y 4). D1, D2, D3 and D4 detected in the above manner were 5, 6, 10 and 5, respectively. To find the pedestrian position (x, y), the pedestrian position (x, y) can be found by solving the following formula (1), and the pedestrian position can be determined.
Where (xi, yi) represents the position coordinates of the ith fixed-signal transceiver. Since there are only two position parameters x and y, then a set of (x, y) can be obtained by equation (1) corresponding to any two fixed signal transceivers, for example, first a set of (x, y) is obtained by the 1 st fixed signal transceiver and the 2 nd fixed signal transceiver, that is, equation (2) is solved:
solving equation (2) to obtain the positions (x, y) of a group of pedestrians, and calculating the positions (x, y) at this time as (x0, y0), it should be noted that in equation (2),
is shown as
Is shown as
Then, a group (x, y) is obtained by the 3 rd fixed signal transceiver and the 4 th fixed signal transceiver, so as to solve the equation (3):
solving equation (3) to obtain the positions (X, y) of a group of pedestrians, and calculating the positions (X, y) at this time as (X0, X0), it should be noted that in equation (3),
is shown as
Is shown as
The midpoint of the connecting line between (X0, y0) and (X0, X0) is obtained as final real-time geographical position information of the pedestrian.
In general, determining real-time geographic location information for a mobile signal transceiver based on at least four ranges and fixed location information for at least four fixed signal transceivers comprises:
the position information of at least two pedestrians is determined according to at least two groups of fixed signal transceivers, wherein each group of fixed signal transceivers comprises two fixed signal transceivers, and the fixed signal transceivers of different groups are different.
And after the position information of at least two pedestrians is obtained, taking a middle point of the position information of at least two pedestrians as the real-time geographic position information to be obtained.
Therefore, the accuracy of real-time positioning is improved.
The embodiment of the application also correspondingly provides a pedestrian target identification monitoring system, and the pedestrian target identification monitoring system is used for executing the pedestrian target identification monitoring method. The pedestrian target identification monitoring system comprises a plurality of software or hardware modules, wherein the plurality of software or hardware modules comprise:
the obtaining module is used for obtaining a video clip containing pedestrians and detecting whether the pedestrians who want to enter the building exist in the video clip;
the judging module is used for acquiring the identification number of the pedestrian if the pedestrian who wants to enter the building exists in the video clip; detecting whether the pedestrian is a worker authorized to enter the building or not according to the identity card information;
the inquiry module is used for acquiring the communication number of the pedestrian according to the identity card information and detecting whether the pedestrian has a vehicle to park in a garage of the building if the pedestrian is not a worker authorized to enter the building; the communication number comprises a micro signal or a mobile phone number; if the pedestrian is detected to be parked in the garage of the building without a vehicle, sending inquiry information to the communication equipment of the pedestrian according to the communication number of the pedestrian; the inquiry information is used for inquiring the reason of the pedestrian to the building; obtaining reply information of the pedestrian for the inquiry information, wherein the reply information comprises a reason for the pedestrian to visit the building;
the monitoring module is used for acquiring identity information and position information of a person needing to be found by the pedestrian in the building if the reason that the pedestrian visits the building is to find the person or should be visited, generating a planned route according to the position information and the position of the pedestrian, and sending the planned route to communication equipment of the pedestrian so as to indicate the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video.
Optionally, the monitoring module is further configured to:
if the fact that the pedestrian is parked in the garage of the building is detected, position information of the vehicle is obtained, a planned route is generated according to the position information and the position of the pedestrian, and the planned route is sent to communication equipment of the pedestrian so as to indicate the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video.
Optionally, the tracking the pedestrian in real time according to the video includes:
acquiring geographical position information of the pedestrian in real time through a position positioning system in a building, sending the geographical position information to the building management terminal, integrating a plurality of geographical positions through the building management terminal to obtain a movement track of the pedestrian, comparing whether the movement track is overlapped with the planned route in real time, and acquiring the staying time of the pedestrian at the current geographical position information in real time;
if the motion track does not coincide with the planned route, sending prompt information to communication equipment of the pedestrian in real time, and if the time that the motion track of the pedestrian does not coincide with the planned route is detected to exceed 5 minutes, sending alarm information by a building management terminal;
and if the staying time of the pedestrian at the current geographic position information exceeds 8 minutes, sending prompt information to the communication equipment of the pedestrian, and if the staying time of the pedestrian at the current geographic position information exceeds 10 minutes, sending alarm information by the building management terminal.
Optionally, the monitoring module is further configured to:
if the pedestrian is a worker authorized to enter the garage, tracking the worker in real time;
the mode of tracking the staff is as follows: a position positioning system in the building collects geographical position information of the staff in real time, the geographical position information is sent to the building management terminal, and the building management terminal integrates the geographical positions to obtain a movement track of the staff; the geographical position information of the staff corresponds to time so as to monitor the motion state of the pedestrian in real time; and monitoring the motion state of the staff in real time through a building management terminal, feeding back the running track of the staff, and monitoring whether the staff is dangerous or not and whether the staff brings danger to other vehicles or people or not according to the running track.
In the system, the communication equipment comprises a mobile phone and a tablet personal computer.
The plurality of software or hardware modules are integrated in the building management server.
With regard to the system in the above embodiment, the specific manner in which each module performs the operation has been described in detail in the above embodiment related to the method, and will not be described in detail here.
The embodiment of the invention also provides electronic equipment, wherein the electronic equipment is arranged at the building management server side. As shown in fig. 2, the system comprises a memory 504, a processor 502 and a computer program stored on the memory 504 and executable on the processor 502, wherein the processor 502 executes the program to implement the steps of any one of the methods for pedestrian object recognition monitoring described above.
Where in fig. 2 a bus architecture (represented by bus 500) is shown, bus 500 may include any number of interconnected buses and bridges, and bus 500 links together various circuits including one or more processors, represented by processor 502, and memory, represented by memory 504. The bus 500 may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface 505 provides an interface between the bus 500 and the receiver 501 and transmitter 503. The receiver 501 and the transmitter 503 may be the same element, i.e. a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 502 is responsible for managing the bus 500 and general processing, and the memory 504 may be used for storing data used by the processor 502 in performing operations.
Embodiments of the present invention further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of any one of the methods for pedestrian target identification and monitoring.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functionality of some or all of the components in an apparatus according to an embodiment of the invention. The present invention may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
Claims (10)
1. A pedestrian target identification monitoring method is characterized by comprising the following steps:
obtaining a video clip containing pedestrians, and detecting whether the pedestrians who want to enter the building exist in the video clip;
if the pedestrian who wants to enter the building exists in the video clip, acquiring an identity card number of the pedestrian;
detecting whether the pedestrian is a worker authorized to enter the building or not according to the identity card information;
if the pedestrian is not a worker authorized to enter the building, obtaining the communication number of the pedestrian according to the identity card information and detecting whether the pedestrian has a vehicle to park in a garage of the building; the communication number comprises a micro signal or a mobile phone number;
if the pedestrian is detected to be parked in the garage of the building without a vehicle, sending inquiry information to the communication equipment of the pedestrian according to the communication number of the pedestrian; the inquiry information is used for inquiring the reason of the pedestrian to the building;
obtaining reply information of the pedestrian for the inquiry information, wherein the reply information comprises a reason for the pedestrian to visit the building;
if the reason that the pedestrian visits the building is to find a person or should make a call to visit, acquiring identity information and position information of the person needing to be found by the pedestrian to the building, generating a planned route according to the position information and the position of the pedestrian, and sending the planned route to communication equipment of the pedestrian so as to indicate the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video.
2. The method of claim 1, further comprising:
if the fact that the pedestrian is parked in the garage of the building is detected, position information of the vehicle is obtained, a planned route is generated according to the position information and the position of the pedestrian, and the planned route is sent to communication equipment of the pedestrian so as to indicate the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video.
3. The method of claim 2, wherein the tracking the pedestrian in real-time from the video comprises:
acquiring geographical position information of the pedestrian in real time through a position positioning system in a building, sending the geographical position information to the building management terminal, integrating a plurality of geographical positions through the building management terminal to obtain a movement track of the pedestrian, comparing whether the movement track is overlapped with the planned route in real time, and acquiring the staying time of the pedestrian at the current geographical position information in real time;
if the motion track does not coincide with the planned route, sending prompt information to communication equipment of the pedestrian in real time, and if the time that the motion track of the pedestrian does not coincide with the planned route is detected to exceed 5 minutes, sending alarm information by a building management terminal;
and if the staying time of the pedestrian at the current geographic position information exceeds 8 minutes, sending prompt information to the communication equipment of the pedestrian, and if the staying time of the pedestrian at the current geographic position information exceeds 10 minutes, sending alarm information by the building management terminal.
4. The method of claim 1, further comprising:
if the pedestrian is a worker authorized to enter the garage, tracking the worker in real time;
the mode of tracking the staff is as follows: a position positioning system in the building collects geographical position information of the staff in real time, the geographical position information is sent to the building management terminal, and the building management terminal integrates the geographical positions to obtain a movement track of the staff; the geographical position information of the staff corresponds to time so as to monitor the motion state of the pedestrian in real time; and monitoring the motion state of the staff in real time through a building management terminal, feeding back the running track of the staff, and monitoring whether the staff is dangerous or not and whether the staff brings danger to other vehicles or people or not according to the running track.
5. The method of claim 1, wherein the communication device comprises a cell phone or a tablet computer.
6. A pedestrian target identification monitoring system, comprising: pedestrian target identification monitoring system
The obtaining module is used for obtaining a video clip containing pedestrians and detecting whether the pedestrians who want to enter the building exist in the video clip;
the judging module is used for acquiring the identification number of the pedestrian if the pedestrian who wants to enter the building exists in the video clip; detecting whether the pedestrian is a worker authorized to enter the building or not according to the identity card information;
the inquiry module is used for acquiring the communication number of the pedestrian according to the identity card information and detecting whether the pedestrian has a vehicle to park in a garage of the building if the pedestrian is not a worker authorized to enter the building; the communication number comprises a micro signal or a mobile phone number; if the pedestrian is detected to be parked in the garage of the building without a vehicle, sending inquiry information to the communication equipment of the pedestrian according to the communication number of the pedestrian; the inquiry information is used for inquiring the reason of the pedestrian to the building; obtaining reply information of the pedestrian for the inquiry information, wherein the reply information comprises a reason for the pedestrian to visit the building;
the monitoring module is used for acquiring identity information and position information of a person needing to be found by the pedestrian in the building if the reason that the pedestrian visits the building is to find the person or should be visited, generating a planned route according to the position information and the position of the pedestrian, and sending the planned route to communication equipment of the pedestrian so as to indicate the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video.
7. The system of claim 6, wherein the monitoring module is further configured to:
if the fact that the pedestrian is parked in the garage of the building is detected, position information of the vehicle is obtained, a planned route is generated according to the position information and the position of the pedestrian, and the planned route is sent to communication equipment of the pedestrian so as to indicate the pedestrian to enter the building according to the planned route; and sending control information to a camera device related to the planned route so that the camera device can shoot the video of the pedestrian in real time and track the pedestrian in real time according to the video.
8. The system of claim 7, wherein the tracking the pedestrian in real-time from the video comprises:
acquiring geographical position information of the pedestrian in real time through a position positioning system in a building, sending the geographical position information to the building management terminal, integrating a plurality of geographical positions through the building management terminal to obtain a movement track of the pedestrian, comparing whether the movement track is overlapped with the planned route in real time, and acquiring the staying time of the pedestrian at the current geographical position information in real time;
if the motion track does not coincide with the planned route, sending prompt information to communication equipment of the pedestrian in real time, and if the time that the motion track of the pedestrian does not coincide with the planned route is detected to exceed 5 minutes, sending alarm information by a building management terminal;
and if the staying time of the pedestrian at the current geographic position information exceeds 8 minutes, sending prompt information to the communication equipment of the pedestrian, and if the staying time of the pedestrian at the current geographic position information exceeds 10 minutes, sending alarm information by the building management terminal.
9. The system of claim 6, wherein the monitoring module is further configured to:
if the pedestrian is a worker authorized to enter the garage, tracking the worker in real time;
the mode of tracking the staff is as follows: a position positioning system in the building collects geographical position information of the staff in real time, the geographical position information is sent to the building management terminal, and the building management terminal integrates the geographical positions to obtain a movement track of the staff; the geographical position information of the staff corresponds to time so as to monitor the motion state of the pedestrian in real time; and monitoring the motion state of the staff in real time through a building management terminal, feeding back the running track of the staff, and monitoring whether the staff is dangerous or not and whether the staff brings danger to other vehicles or people or not according to the running track.
10. The system of claim 1, wherein the communication device comprises a cell phone or a tablet computer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747361A (en) * | 2021-09-09 | 2021-12-03 | 深圳市芯中芯科技有限公司 | Regional position line management system and method |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102722184A (en) * | 2012-06-18 | 2012-10-10 | 中国电子科技集团公司第十研究所 | Monopulse antenna angle simulation tracking method |
| CN104567862A (en) * | 2015-01-19 | 2015-04-29 | 华侨大学 | Two-feet-positioning-based motion trail acquisition method |
| CN105448045A (en) * | 2015-03-06 | 2016-03-30 | 马科峰 | Drowning prevention safety guarantee system based on RFID technology |
| CN206061161U (en) * | 2016-08-31 | 2017-03-29 | 杭州鸿雁电器有限公司 | For finding the device of indoor electronic equipment |
| CN108615273A (en) * | 2016-12-08 | 2018-10-02 | ***通信集团四川有限公司 | Data processing method, apparatus and system |
| CN109073389A (en) * | 2016-04-14 | 2018-12-21 | 欧利景无线有限公司 | For the method, apparatus of object tracking, server and system |
| CN109699032A (en) * | 2017-10-23 | 2019-04-30 | 厦门雅迅网络股份有限公司 | Method, terminal device and the storage medium of WIFI Site Survey |
| CN109858358A (en) * | 2018-12-28 | 2019-06-07 | 深圳供电局有限公司 | Method and system for tracking person track between buildings and computer readable storage medium |
| CN110411455A (en) * | 2019-08-22 | 2019-11-05 | 广东鉴面智能科技有限公司 | A kind of location navigation and trace playback system and method based on recognition of face |
| CN110796079A (en) * | 2019-10-29 | 2020-02-14 | 深圳龙岗智能视听研究院 | Multi-camera visitor identification method and system based on face depth features and human body local depth features |
| CN110910605A (en) * | 2019-10-15 | 2020-03-24 | 合肥科技职业学院 | Security control method for Internet of things |
| CN111009062A (en) * | 2020-01-03 | 2020-04-14 | 贺志兵 | Using method of strangers and relatives in building and elevator |
| CN111145406A (en) * | 2020-01-03 | 2020-05-12 | 贺楚龙 | Control method for building talkback stranger access terminal |
| CN111380530A (en) * | 2018-12-28 | 2020-07-07 | 青岛云天励飞科技有限公司 | Navigation method and related product |
-
2020
- 2020-09-07 CN CN202010926084.7A patent/CN112070936B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102722184A (en) * | 2012-06-18 | 2012-10-10 | 中国电子科技集团公司第十研究所 | Monopulse antenna angle simulation tracking method |
| CN104567862A (en) * | 2015-01-19 | 2015-04-29 | 华侨大学 | Two-feet-positioning-based motion trail acquisition method |
| CN105448045A (en) * | 2015-03-06 | 2016-03-30 | 马科峰 | Drowning prevention safety guarantee system based on RFID technology |
| CN109073389A (en) * | 2016-04-14 | 2018-12-21 | 欧利景无线有限公司 | For the method, apparatus of object tracking, server and system |
| CN206061161U (en) * | 2016-08-31 | 2017-03-29 | 杭州鸿雁电器有限公司 | For finding the device of indoor electronic equipment |
| CN108615273A (en) * | 2016-12-08 | 2018-10-02 | ***通信集团四川有限公司 | Data processing method, apparatus and system |
| CN109699032A (en) * | 2017-10-23 | 2019-04-30 | 厦门雅迅网络股份有限公司 | Method, terminal device and the storage medium of WIFI Site Survey |
| CN109858358A (en) * | 2018-12-28 | 2019-06-07 | 深圳供电局有限公司 | Method and system for tracking person track between buildings and computer readable storage medium |
| CN111380530A (en) * | 2018-12-28 | 2020-07-07 | 青岛云天励飞科技有限公司 | Navigation method and related product |
| CN110411455A (en) * | 2019-08-22 | 2019-11-05 | 广东鉴面智能科技有限公司 | A kind of location navigation and trace playback system and method based on recognition of face |
| CN110910605A (en) * | 2019-10-15 | 2020-03-24 | 合肥科技职业学院 | Security control method for Internet of things |
| CN110796079A (en) * | 2019-10-29 | 2020-02-14 | 深圳龙岗智能视听研究院 | Multi-camera visitor identification method and system based on face depth features and human body local depth features |
| CN111009062A (en) * | 2020-01-03 | 2020-04-14 | 贺志兵 | Using method of strangers and relatives in building and elevator |
| CN111145406A (en) * | 2020-01-03 | 2020-05-12 | 贺楚龙 | Control method for building talkback stranger access terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747361A (en) * | 2021-09-09 | 2021-12-03 | 深圳市芯中芯科技有限公司 | Regional position line management system and method |
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|---|---|
| CN112070936B (en) | 2022-02-08 |
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