CN111523500B - Method, device and system for pre-warning cheating of three-road guidance of automobile subjects - Google Patents
Method, device and system for pre-warning cheating of three-road guidance of automobile subjects Download PDFInfo
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Abstract
The application relates to a method, a device and a system for pre-warning cheating of three road guides of a subject of a motor vehicle, wherein the method comprises the following steps: acquiring a road condition video outside the vehicle in real time; judging whether road guidance cheating behaviors exist outside the test vehicle according to the road condition video outside the vehicle; transmitting the video of the road condition outside the vehicle and the judging result to a background server; if the road guidance cheating behavior exists outside the examination vehicle, sending alarm information to the invigilation terminal; receiving a driving instruction sent by a invigilation end; and controlling an alarm device on the examination vehicle to send out an alarm driving signal according to the driving instruction. According to the technical scheme, the evidence collection, the automatic dissuasion and the warning are carried out on the road guidance cheating behaviors on the three exams of the motor vehicle driving test subjects, so that the examination discipline is standardized, and the fairness of the examination are realized.
Description
Technical Field
The application relates to the technical field of driving exams, in particular to a method, a device and a system for three-road guidance cheating early warning of a motor vehicle subject.
Background
At present, for a three-examination of a motor vehicle driving examination subject, road guiding cheating behaviors such as guiding a social vehicle or a motorcycle in front of the examination vehicle or prompting by using vehicle light exist. At present, whether the cheating behavior exists is judged subjectively by an examiner or a safety officer, and personnel are arranged to dissuade; the method has great subjectivity, can not guarantee fairness and fairness of the examination, and can not effectively collect evidence, so that the examination scoring lacks powerful persuasion.
Disclosure of Invention
In order to solve the technical problems or at least partially solve the technical problems, the embodiment of the application provides a method, a device and a system for pre-warning the cheating of three road guides of a subject of a motor vehicle.
In a first aspect, an embodiment of the present application provides a method for early warning of three-road guidance cheating in a subject of a motor vehicle, where the method includes:
acquiring a road condition video outside the vehicle in real time;
judging whether road guidance cheating behaviors exist outside the test vehicle according to the road condition video outside the vehicle;
transmitting the video of the road condition outside the vehicle and the judging result to a background server;
if the road guidance cheating behavior exists outside the examination vehicle, sending alarm information to the invigilation terminal;
receiving a driving instruction sent by a invigilation end;
and controlling an alarm device on the examination vehicle to send out an alarm driving signal according to the driving instruction.
Optionally, judging whether the road guidance cheating behavior exists outside the test vehicle according to the road condition video outside the vehicle comprises the following steps:
synthesizing the acquired videos of the road conditions outside the vehicle at different angles to obtain a synthesized video;
extracting a target image from the composite video;
and inputting the target images into the trained recognition model for recognition so as to recognize whether suspicious things of road guide cheating behaviors exist in each target image.
Optionally, the suspicious objects include suspicious vehicles and suspicious characters, judge whether road guidance cheating behavior exists outside the examination vehicle according to the road condition video outside the vehicle, and further include:
marking suspicious objects identified in each target image;
sending the video of the road condition outside the vehicle and the judging result to a background server, wherein the method comprises the following steps:
and sending the road condition video outside the vehicle, the identified target image and the result of whether the road guide cheating behavior exists outside the test vehicle to a background server so that the examination process can be monitored by the proctoring end through the background server.
Optionally, the method further comprises: and sending the road condition video outside the vehicle, the identified target image and the result of whether the road guidance cheating behavior exists outside the test vehicle to a display device on the test vehicle for display.
In a second aspect, an embodiment of the present application provides a device for pre-warning a third road guide cheating in a subject of a motor vehicle, where the device includes:
the video acquisition module is used for acquiring the road condition video outside the vehicle in real time;
the judging module is used for judging whether the road guidance cheating behavior exists outside the examination vehicle according to the road condition video outside the vehicle;
the first sending module is used for sending the video of the road condition outside the vehicle and the judging result to the background server;
the second sending module is used for sending alarm information to the invigilation terminal if the road guidance cheating behavior exists outside the examination vehicle;
the receiving module is used for receiving a driving instruction sent by the invigilation end;
and the alarm module is used for controlling an alarm device on the examination vehicle to send out an alarm driving signal according to the driving instruction.
Optionally, the judging module includes:
the synthesis module is used for synthesizing the acquired multiple road condition videos outside the vehicle at different angles to obtain a synthesized video;
the extraction module is used for extracting a target image from the synthesized video;
the recognition module is used for inputting the target images into the trained recognition model to recognize whether suspicious things of road guide cheating behaviors exist in each target image.
Optionally, the judging module further includes: the marking module is used for marking suspicious objects identified in each target image;
the first sending module is specifically configured to: and sending the road condition video outside the vehicle, the identified target image and the result of whether the road guide cheating behavior exists outside the test vehicle to a background server so that the examination process can be monitored by the proctoring end through the background server.
In a third aspect, an embodiment of the present application provides a system for providing a three-road-guide cheating warning for a subject of a motor vehicle, where the system includes: the system comprises a camera, a vehicle examination system host, an alarm device, a communication device, a prison examination terminal and a background server;
the camera is used for collecting the road condition video outside the vehicle in real time and transmitting the road condition video to the host computer of the vehicle examination system;
the vehicle examination system host is used for judging whether road guidance cheating behaviors exist outside the examination vehicle according to the road condition video outside the vehicle;
the vehicle examination system host is also used for sending the video of the road condition outside the vehicle and the judging result to the background server through the communication device;
the vehicle examination system host is also used for sending alarm information to the invigilation terminal through the communication device if the road guidance cheating behavior exists outside the examination vehicle;
the host computer of the vehicle examination system is also used for receiving the driving instruction sent by the invigilating end and controlling the alarm device on the examination vehicle to send out an alarm driving signal according to the driving instruction.
Optionally, the vehicle examination system host is specifically further configured to send, through the communication device, a result of the road condition video outside the vehicle, the identified target image, whether the road guidance cheating behavior exists outside the examination vehicle, to the background server;
the background server is used for sending the results of road condition videos outside the vehicle, the identified target images and whether road guidance cheating behaviors exist outside the test vehicle to the invigilation terminal according to the instructions of the invigilation terminal.
Optionally, the system further comprises a display device, and the vehicle examination system host is further used for sending the road condition video outside the vehicle, the identified target image and the result of whether the road guidance cheating behavior exists outside the examination vehicle to the display device on the examination vehicle for display.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, causes the processor to perform the steps of the method as described previously.
In a fifth aspect, embodiments of the present application provide a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor executing the steps of the method as described above.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
according to the technical scheme, the visual technology and the deep learning technology are used for collecting evidence, automatically dissuading and warning the road guide cheating behavior on the three exams of the motor vehicle driving test subjects, so that fair, fair and powerful persuasion of the exams are realized.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a flow chart of a method for providing three-road guidance cheating warning for automotive subjects in one embodiment;
FIG. 2 is a block diagram of a motor vehicle subject three-road guidance cheating warning device in one embodiment;
FIG. 3 is an internal block diagram of a computer device in one embodiment.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
Fig. 1 is a flow chart of a method for providing a three-road guidance cheating warning for a subject of a motor vehicle according to an embodiment. Referring to fig. 1, the method includes the steps of:
s100: and acquiring the road condition video outside the vehicle in real time.
S200: judging whether road guidance cheating behaviors exist outside the test vehicle according to the road condition video outside the vehicle.
S300: and sending the video of the road condition outside the vehicle and the judging result to a background server.
S400: and if the road guidance cheating behavior exists outside the examination vehicle, sending alarm information to the invigilation terminal.
S500: and receiving a driving instruction sent by the invigilator terminal.
S600: and controlling an alarm device on the examination vehicle to send out an alarm driving signal according to the driving instruction.
Specifically, the method and the device track the three exams of the motor vehicle subjects in the whole course, acquire the whole-course road condition video outside the vehicle through the camera, and truly record the illegal and cheat behaviors of road guidance such as whether other vehicles or people exist on the road outside the vehicle, especially in front of the exam vehicle in the exam process. If the cheating behavior exists, the examination vehicle sends alarm information to the examination end, the examination personnel at the examination end confirms whether the cheating behavior is real again by calling the road condition video outside the vehicle and the judging result stored in the background server, and if the cheating behavior is confirmed by the examination personnel, the examination vehicle sends a driving instruction to the examination vehicle through the examination end, and the examination vehicle controls the alarm device to send an alarm driving signal after receiving the driving signal. The method realizes real-time monitoring examination, evidence collection on road guide cheating behaviors and automatic dissuasion and warning.
The alarm device can be a loudspeaker, an alarm and the like, but is not limited to the loudspeaker, the alarm and the like.
In one embodiment, step S200 specifically includes the steps of:
synthesizing the acquired videos of the road conditions outside the vehicle at different angles to obtain a synthesized video;
extracting a target image from the composite video;
and inputting the target images into the trained recognition model for recognition so as to recognize whether suspicious things of road guide cheating behaviors exist in each target image.
Specifically, cameras are installed at different positions outside the examination vehicle, and the shooting range of each camera is different, so that videos shot by different cameras at the same time point are required to be synthesized to obtain a global video. The composite video is composed of a plurality of frames of images, a plurality of frames of target images can be extracted from the composite video according to a certain extraction rule (for example, one frame of image is extracted at certain intervals), the target images are input into a trained recognition model, whether suspicious things for road guide cheating behavior exist in each frame of target image can be recognized, and accordingly whether the road guide cheating behavior exists in the examination process is judged. Tracking and labeling suspicious vehicles through AR technology may be specifically implemented using AR (Augmented Reality) augmented reality technology. The recognition model may be obtained by deep learning techniques.
In one embodiment, the suspicious object includes a suspicious vehicle, a suspicious person, and the step S200 further includes the steps of: suspicious objects identified in each target image are marked.
The step S300 specifically includes the following steps: and sending the road condition video outside the vehicle, the identified target image and the result of whether the road guide cheating behavior exists outside the test vehicle to a background server so that the examination process can be monitored by the examination end through the background server.
Specifically, the road guide cheating is performed in order to examine vehicles or persons other than the vehicles, but other props identified for cheating are possible, and the invention is not limited thereto. The examination vehicle can send the collected real-time road condition video outside the vehicle, the identified target image and the cheating behavior judgment result to the background server, and the background server stores the information and can be called by the invigilator at the invigilator end or used as evidence of examination scoring. The background server can also store an early warning system log, and is configured to manage the whole early warning system. Specifically, the file record can be made by a network hard disk video recorder.
In one embodiment, the method further comprises the steps of:
and sending the road condition video outside the vehicle, the identified target image and the result of whether the road guidance cheating behavior exists outside the test vehicle to a display device on the test vehicle for display.
Specifically, the front end of the co-driver of the test vehicle can be provided with a display screen, videos acquired by a camera on the test vehicle, target images processed by the test vehicle and results of whether road guidance cheating behaviors exist outside the test vehicle can be sent to the display screen for display, and when the co-driver of the test vehicle also has a prison, the prison can also determine whether to send out alarm signals through an alarm device on the test vehicle through information on the display screen, so that suspicious vehicles or suspicious persons can be warned to stop the cheating behaviors.
Fig. 2 is a block diagram of a device for providing a three-road guidance cheating warning for a subject of a motor vehicle according to an embodiment. Referring to fig. 2, the apparatus includes:
the video acquisition module 100 is used for acquiring the road condition video outside the vehicle in real time;
the judging module 200 is used for judging whether the road guidance cheating behavior exists outside the examination vehicle according to the road condition video outside the vehicle;
the first sending module 300 is configured to send the video of the road condition outside the vehicle and the judging result to a background server;
the second sending module 400 is configured to send alarm information to the prison end if the road guidance cheating behavior exists outside the test vehicle;
the receiving module 500 is configured to receive a driving instruction sent by the invigilating end;
and the alarm module 600 is used for controlling an alarm device on the test vehicle to send out an alarm driving signal according to the driving instruction.
In one embodiment, the determining module 200 includes:
and the synthesis module is used for synthesizing the acquired multiple road condition videos outside the vehicle at different angles to obtain a synthesized video.
And the extraction module is used for extracting the target image from the synthesized video.
The recognition module is used for inputting the target images into the trained recognition model to recognize whether suspicious things of road guide cheating behaviors exist in each target image.
In one embodiment, the determining module 200 further includes: and the marking module is used for marking suspicious objects identified in each target image.
The first sending module 300 is specifically configured to: and sending the road condition video outside the vehicle, the identified target image and the result of whether the road guide cheating behavior exists outside the test vehicle to a background server so that the examination process can be monitored by the examination end through the background server.
In one embodiment, the device further comprises a transmission module, which is used for sending the video of the road condition outside the vehicle, the identified target image and the result of whether the road guidance cheating behavior exists outside the test vehicle to a display device on the test vehicle for display.
In one embodiment, a motor vehicle subject three-road guideline cheating warning system is provided. The system comprises: the system comprises a camera, a vehicle examination system host, an alarm device, a communication device, a prison terminal and a background server.
The camera is used for collecting the road condition video outside the vehicle in real time and transmitting the road condition video to the host computer of the vehicle examination system. A plurality of cameras can be arranged on an examination vehicle and used for shooting road condition videos at different angles. The camera can be arranged outside the vehicle, can be a panoramic camera, and can also be a network camera.
The vehicle examination system host can be arranged in a trunk of the examination vehicle and communicated with the background server through a network. The vehicle examination system host is used for judging whether road guidance cheating behaviors exist outside the examination vehicle according to the road condition video outside the vehicle.
The vehicle examination system is specifically used for: synthesizing the acquired videos of the road conditions outside the vehicle at different angles to obtain a synthesized video; extracting a target image from the composite video; and inputting the target images into the trained recognition model for recognition, and marking the suspicious objects recognized in each target image to recognize whether suspicious objects of road guide cheating behaviors exist in each target image.
The vehicle examination system host is also used for sending the video of the road conditions outside the vehicle and the judging result to the background server through the communication device so that the examination process can be monitored by the invigilation terminal through the background server.
The vehicle examination system host is also used for sending alarm information to the invigilation terminal through the communication device if the road guidance cheating behavior exists outside the examination vehicle.
The host computer of the vehicle examination system is also used for receiving the driving instruction sent by the invigilating end and controlling the alarm device on the examination vehicle to send out an alarm driving signal according to the driving instruction.
The backstage server can be arranged in the machine room, the monitoring end can be arranged in the monitoring room, the monitoring personnel can conveniently perform early warning and driving-away operation, and the monitoring end is in communication connection with the server.
In one embodiment, the vehicle examination system host is specifically further configured to send, through the communication device, the video of the road condition outside the vehicle, the identified target image, and a result of examining whether the road guidance cheating behavior exists outside the vehicle to a background server. The background server is used for sending the results of the road condition video outside the vehicle, the identified target image and whether road guidance cheating behavior exists outside the test vehicle to the invigilation terminal according to the command of the invigilation terminal.
In one embodiment, the system further comprises a display device, and the vehicle examination system host is further used for sending the results of the road condition video outside the vehicle, the identified target image and whether the road guidance cheating behavior exists outside the examination vehicle to the display device on the examination vehicle for display.
Specifically, the vehicle examination system host analyzes videos through a visual technology and a deep learning technology, analyzes whether vehicles around the examination vehicle have road guidance cheating behaviors, marks the vehicles conforming to the cheating behaviors on corresponding target images, and transmits the marked target images to the display device for display. The display device may be provided in the test vehicle co-driver's seat.
In one embodiment, the early warning system of the present application requires a certain additional installation of the test vehicle.
And an on-board external panoramic camera is additionally arranged at the vehicle roof position. The co-driver in the vehicle can select whether to additionally install the display according to the requirement. The behavior analysis host is installed in a vehicle trunk and connected into an examination system of a vehicle through a network cable, and is connected with a background server by using a vehicle examination network.
And setting a background server and a network hard disk video recorder in the machine room.
And a background monitoring end is arranged in the monitoring room to perform early warning and driving-away operations for monitoring personnel.
The vehicle-mounted external panoramic camera is used for collecting information outside the vehicle, the information is transmitted into the behavior analysis host, the behavior analysis host analyzes the behavior of the vehicle around the vehicle, particularly in front of the vehicle according to a preset algorithm by utilizing a visual technology, a deep learning technology and other front edge technologies, the vehicle meeting the alarm condition is marked with a suspicious vehicle in a display by utilizing an AR technology, related data are sent back to a background server and a network hard disk video recorder for archiving and recording, an alarm is carried out at a background monitoring end, and after verification by an examiner or an operator, the suspicious vehicle is driven away by an alarm or a loudspeaker.
FIG. 3 is an internal block diagram of a computer device in one embodiment. Referring to fig. 3, the computer apparatus is connected to a processor, a memory, a network interface, an input device, and a display screen through a system bus. The memory includes a nonvolatile storage medium and an internal memory. The non-volatile storage medium of the computer device stores an operating system and may also store a computer program which, when executed by a processor, causes the processor to implement a three-road-guide cheating warning method for automotive subjects. The internal memory can also store a computer program which, when executed by the processor, can cause the processor to execute the method for warning the cheating of the three road guides of the subjects of the motor vehicle. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, the input device of the computer equipment can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the structure shown in fig. 3 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, the motor vehicle subject three-road-guide cheating warning apparatus provided herein may be implemented in the form of a computer program that is executable on a computer device as shown in fig. 3. The memory of the computer device may store various program modules constituting the apparatus for pre-warning the three road guides of the subject of the motor vehicle, such as the video acquisition module 100, the judgment module 200, the first transmission module 300, the second transmission module 400, the reception module 500, and the alarm module 600.
For example, the computer apparatus shown in fig. 3 may perform real-time acquisition of the video of the road condition outside the vehicle through the video acquisition module 100 of the third road guide cheating warning device for the subject of the vehicle as shown in fig. 2. The computer equipment can judge whether the road guidance cheating behavior exists outside the test vehicle according to the road condition video outside the vehicle through the judging module 200. The computer device may send the video of the road condition outside the vehicle and the judgment result to the background server through the first sending module 300. The computer device may send alarm information to the prison end by executing the road guide cheating behavior if the test vehicle is outside through the second sending module 400. The computer device may execute the receiving module 500 to receive the driving instruction sent by the invigilator terminal. The computer device may execute the control of the alarm device on the test vehicle to send out an alarm driving signal according to the driving instruction through the alarm module 600.
In one embodiment, a computer device is provided comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the steps of when executing the computer program: acquiring a road condition video outside the vehicle in real time; judging whether road guidance cheating behaviors exist outside the test vehicle according to the road condition video outside the vehicle; transmitting the video of the road condition outside the vehicle and the judging result to a background server; if the road guidance cheating behavior exists outside the examination vehicle, sending alarm information to the invigilation terminal; receiving a driving instruction sent by a invigilation end; and controlling an alarm device on the examination vehicle to send out an alarm driving signal according to the driving instruction.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of: acquiring a road condition video outside the vehicle in real time; judging whether road guidance cheating behaviors exist outside the test vehicle according to the road condition video outside the vehicle; transmitting the video of the road condition outside the vehicle and the judging result to a background server; if the road guidance cheating behavior exists outside the examination vehicle, sending alarm information to the invigilation terminal; receiving a driving instruction sent by a invigilation end; and controlling an alarm device on the examination vehicle to send out an alarm driving signal according to the driving instruction.
Those skilled in the art will appreciate that all or part of the processes in the methods of the above embodiments may be implemented by a computer program for instructing relevant hardware, where the program may be stored in a non-volatile computer readable storage medium, and where the program, when executed, may include processes in the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the various embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the invention to enable those skilled in the art to understand or practice the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a motor vehicle subject three-road guidance cheating early warning method which is characterized in that the method comprises the following steps:
acquiring a road condition video outside the vehicle in real time;
judging whether road guidance cheating behaviors exist outside the examination vehicle according to the road condition video outside the vehicle to obtain a judging result;
transmitting the video and the judging result of the road condition outside the vehicle to a background server;
if the road guidance cheating behavior exists outside the examination vehicle, sending alarm information to the invigilation terminal;
receiving a driving instruction sent by a invigilation end;
controlling an alarm device on the examination vehicle to send an alarm driving signal according to the driving instruction;
the judging of whether the road guide cheating behavior exists outside the examination vehicle according to the road condition video outside the vehicle comprises the following steps:
synthesizing the acquired out-vehicle road condition videos with different angles to obtain a synthesized video;
extracting a target image from the composite video;
and inputting the target images into a trained recognition model for recognition so as to recognize whether suspicious things of road guide cheating behaviors exist in each target image.
2. The method of claim 1, wherein the suspicious object comprises a suspicious vehicle and a suspicious person, and the determining whether the road guidance cheating behavior exists outside the examination vehicle according to the video of the road condition outside the vehicle further comprises:
marking suspicious objects identified in each target image;
the step of sending the out-of-vehicle road condition video and the judging result to a background server comprises the following steps:
and sending the road condition video outside the vehicle, the identified target image and the result of whether the road guide cheating behavior exists outside the test vehicle to a background server so that the examination process can be monitored by the invigilation terminal through the background server.
3. The method according to claim 2, wherein the method further comprises: and sending the road condition video outside the vehicle, the identified target image and the result of whether the road guidance cheating behavior exists outside the test vehicle to a display device on the test vehicle for display.
4. A motor vehicle subject three-road guidance cheating pre-warning device, characterized in that the device comprises:
the video acquisition module is used for acquiring the road condition video outside the vehicle in real time;
the judging module is used for judging whether the road guidance cheating behavior exists outside the examination vehicle according to the road condition video outside the vehicle to obtain a judging result;
the first sending module is used for sending the out-of-vehicle road condition video and the judging result to a background server;
the second sending module is used for sending alarm information to the invigilation terminal if the road guidance cheating behavior exists outside the examination vehicle;
the receiving module is used for receiving a driving instruction sent by the invigilation end;
the alarm module is used for controlling an alarm device on the examination vehicle to send out an alarm driving signal according to the driving instruction;
wherein, the judging module includes:
the synthesis module is used for synthesizing the acquired road condition videos outside the vehicle at a plurality of different angles to obtain a synthesized video;
the extraction module is used for extracting a target image from the synthesized video;
the recognition module is used for inputting the target images into the trained recognition model to recognize whether suspicious things of road guide cheating behaviors exist in each target image or not.
5. The apparatus of claim 4, wherein the determining module further comprises: the marking module is used for marking suspicious objects identified in each target image;
the first sending module is specifically configured to: and sending the road condition video outside the vehicle, the identified target image and the result of whether the road guide cheating behavior exists outside the test vehicle to a background server so that the examination process can be monitored by the invigilation terminal through the background server.
6. A motor vehicle subject three-road guidance cheating pre-warning system, the system comprising: the system comprises a camera, a vehicle examination system host, an alarm device, a communication device, a prison examination terminal and a background server;
the camera is used for collecting the road condition video outside the vehicle in real time and transmitting the road condition video to the host computer of the vehicle examination system;
the vehicle examination system host is used for judging whether road guidance cheating behaviors exist outside the examination vehicle according to the road condition video outside the vehicle to obtain a judging result;
the vehicle examination system host is also used for sending the video of the road condition outside the vehicle and the judging result to a background server through the communication device;
the vehicle examination system host is also used for sending alarm information to the invigilation terminal through the communication device if the road guidance cheating behavior exists outside the examination vehicle;
the host computer of the vehicle examination system is also used for receiving a driving instruction sent by the invigilating end, and controlling an alarm device on the examination vehicle to send an alarm driving signal according to the driving instruction;
the judging of whether the road guide cheating behavior exists outside the examination vehicle according to the road condition video outside the vehicle comprises the following steps:
synthesizing the acquired out-vehicle road condition videos with different angles to obtain a synthesized video;
extracting a target image from the composite video;
and inputting the target images into a trained recognition model for recognition so as to recognize whether suspicious things of road guide cheating behaviors exist in each target image.
7. The system of claim 6, wherein the vehicle examination system host is further specifically configured to send, via the communication device, the result of the off-board road condition video, the identified target image, and whether or not there is road directions cheating behavior outside the examination vehicle to a background server;
the background server is used for sending the results of the road condition video outside the vehicle, the identified target image and whether road guidance cheating behavior exists outside the test vehicle to the invigilation end according to the command of the invigilation end.
8. The system of claim 6, further comprising a display device, wherein the vehicle test system host is further configured to send the results of the off-board road condition video, the identified target image, and whether the road directions cheating behavior exists outside the test vehicle to the display device on the test vehicle for display.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017152425A1 (en) * | 2016-03-11 | 2017-09-14 | 深圳市大疆创新科技有限公司 | Method, system and device for preventing cheating in network exam, and storage medium |
| CN110956876A (en) * | 2019-07-30 | 2020-04-03 | 多伦科技股份有限公司 | Method for judging behaviors of security officers on vehicle |
| CN110956868A (en) * | 2019-09-12 | 2020-04-03 | 多伦科技股份有限公司 | Method for identifying behaviors of security officers on subject three-examination vehicle |
-
2020
- 2020-04-27 CN CN202010345740.4A patent/CN111523500B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017152425A1 (en) * | 2016-03-11 | 2017-09-14 | 深圳市大疆创新科技有限公司 | Method, system and device for preventing cheating in network exam, and storage medium |
| CN110956876A (en) * | 2019-07-30 | 2020-04-03 | 多伦科技股份有限公司 | Method for judging behaviors of security officers on vehicle |
| CN110956868A (en) * | 2019-09-12 | 2020-04-03 | 多伦科技股份有限公司 | Method for identifying behaviors of security officers on subject three-examination vehicle |
Non-Patent Citations (1)
| Title |
|---|
| 李春梅 ; 邵新慧 ; 刘玲 ; .基于视频行为分析的智能监考辅助系统.科技创新与应用.2019,(18),全文. * |
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