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CN109285364A - A real-time warning system and warning method for traffic violation - Google Patents

A real-time warning system and warning method for traffic violation Download PDF

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Publication number
CN109285364A
CN109285364A CN201811379909.7A CN201811379909A CN109285364A CN 109285364 A CN109285364 A CN 109285364A CN 201811379909 A CN201811379909 A CN 201811379909A CN 109285364 A CN109285364 A CN 109285364A
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China
Prior art keywords
vehicle
information
traffic
illegal
wireless communication
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Pending
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CN201811379909.7A
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Chinese (zh)
Inventor
刘东波
树爱兵
何广进
徐新东
刘成生
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Traffic Management Research Institute of Ministry of Public Security
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Traffic Management Research Institute of Ministry of Public Security
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Priority to CN201811379909.7A priority Critical patent/CN109285364A/en
Publication of CN109285364A publication Critical patent/CN109285364A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Traffic Control Systems (AREA)

Abstract

本发明提供一种交通违法实时告警系统，其可以将交通违法信息实时、准确地及时告知交通违法行为人并起到警示震慑作用，从而减少道路交通违法行为的发生，提高道路交通安全；同时本发明还公开了基于一种交通违法实时告警系统的告警方法。其包括交通违法抓拍系统、路侧单元、交通违法警示屏、车载终端，其相互之间通过无线通信模块进行数据通信，交通违法抓拍系统用于抓拍路口车辆的交通违法行为；路侧单元接收到违法车辆信息后进行比对分析，并将比对后的违法信息推送到交通违法警示屏，路侧单元将比对后的违法信息推送到交通违法警示屏的同时推送给车载终端进行显示。

The present invention provides a real-time warning system for traffic violations, which can inform traffic violations information in real time, accurately and in a timely manner and play a warning and deterrent effect, thereby reducing the occurrence of road traffic violations and improving road traffic safety; The invention also discloses an alarm method based on a traffic violation real-time alarm system. It includes a traffic violation capture system, a roadside unit, a traffic violation warning screen, and a vehicle-mounted terminal, which communicate data with each other through a wireless communication module. The traffic violation capture system is used to capture traffic violations of vehicles at intersections; The illegal vehicle information is compared and analyzed, and the compared illegal information is pushed to the traffic violation warning screen. The roadside unit pushes the compared illegal information to the traffic violation warning screen and pushes it to the vehicle terminal for display.

Description

A kind of traffic offence realtime alarm system and alarm method
Technical field
The present invention relates to bus or train routes to cooperate with field of traffic control, specially a kind of traffic offence realtime alarm system and alarm side Method.
Background technique
Currently, with the continuous social and economic development, automobile has become the vehicles of people's daily trip, city automobile Ownership sharp increase, traffic is more complicated, and traffic law is also more stringent, and the probability that break in traffic rules and regulations occurs is increasingly Height, many drivers violate traffic law due to being unfamiliar with to traffic, not subjective malignant, if can not be timely It informs traffic violation people, often leads to driver in same place and multiple traffic offence occurs.
Existing traffic offence processing system is usually after the generation of driver's traffic violation, first by traffic violation data Traffic police command centre background processing system is uploaded to, after then auditing confirmation by traffic police command centre staff, then passes through hand Machine short message informs vehicle owner, and this short massage notice mode generally can just receive announcement after traffic violation occurs 3-5 days Know information；In addition vehicle owner can also periodically pass through network platform querying individual traffic offence information, due to the network platform The illegal information of issuing traffic has certain hysteresis quality, therefore driver is difficult getting personal traffic offence at the first time Information, it is more likely that traffic violation repeatedly occurs during this period.
Therefore, how illegal information to be informed that traffic violation people becomes technology urgently to be resolved and asks accurately and in time Topic.
Summary of the invention
In order to solve the problems, such as driver, the present invention can not to be notified to mention illegal information accurately and in time in the prior art For a kind of traffic offence realtime alarm system, can by traffic offence information in real time, accurately inform traffic violation people And play the role of warning fright, to reduce the generation of road traffic law violation behavior, improve traffic safety；The present invention simultaneously Also disclose the alarm method based on a kind of traffic offence realtime alarm system.
The technical scheme is that such: a kind of traffic offence realtime alarm system comprising traffic offence is captured System, roadside unit, traffic offence warning screen, module carries out data communication by wireless communication between each other；The traffic Violation snap-shooting system is used to capture the traffic violation of crossing vehicle；It is laggard that the roadside unit receives illegal vehicle information Row compares analysis, and the illegal information after comparison is pushed to the traffic offence warning screen；It is characterized by: it further includes vehicle Mounted terminal, the car-mounted terminal and Capture System for Traffic Violation, roadside unit, traffic offence warning screen module by wireless communication Carry out data communication, push while the illegal information after comparison is pushed to the traffic offence warning screen by the roadside unit It is shown to the car-mounted terminal.
It is further characterized by:
First bus or train route collaboration wireless communication module is set in the Capture System for Traffic Violation, is arranged in the roadside unit Second bus or train route cooperate with wireless communication module, in the traffic offence warning screen be arranged third bus or train route cooperate with wireless communication module, 4th bus or train route is set in the car-mounted terminal and cooperates with wireless communication module；First bus or train route collaboration wireless communication module, the Two bus or train routes cooperate with wireless communication module, third bus or train route collaboration wireless communication module, the 4th bus or train route collaboration wireless communication module difference Including the wireless communication submodule that can carry out data transmission mutually, it is responsible for the Capture System for Traffic Violation, roadside unit, friendship Lead to the data exchange between illegal warning screen, car-mounted terminal；
The wireless communication submodule includes the PC5 interface of LTE-V2X；
The wireless communication submodule includes the wireless communication module based on DSRC technology；
The Capture System for Traffic Violation further includes traffic offence snap unit, Car license recognition unit, and the traffic offence is captured Unit monitors the traffic behavior of road vehicles in real time, and is analyzed in real time traffic behavior, when finding traffic violation, Vehicle is captured, and sends Car license recognition unit for vehicle illegal picture；The Car license recognition unit is to vehicle illegal It captures picture to be parsed, identifies illegal vehicle number plate information, and cooperate with wireless communication module will by first bus or train route Vehicle illegal information is sent to the roadside unit in real time；
The roadside unit further includes storage processing module, and second bus or train route collaboration wireless communication module is received by described the After the illegal vehicle information that one bus or train route collaboration wireless communication module sends over, vehicle illegal is believed by the storage processing module Breath is compared, and the illegal information after comparison is pushed to the friendship through second bus or train route collaboration wireless communication module Lead to illegal warning screen and the car-mounted terminal is shown；
The traffic offence warning screen further includes the first data authentication authentication module, warning screen display unit, the third bus or train route Vehicle illegal information of the wireless communication module real-time reception from the roadside unit is cooperateed with, and is recognized through first data authentication After card module safety certification passes through, vehicle illegal warning information is shown in the warning screen display unit；
The car-mounted terminal further includes the second data authentication authentication module, vehicle display unit, and the 4th bus or train route collaboration is wireless Vehicle illegal information of the communication module real-time reception from the roadside unit, and pacify through the second data authentication authentication module After full certification passes through, the vehicle illegal warning information is shown by the vehicle display unit.
A kind of alarm method based on traffic offence realtime alarm system, comprising the following steps:
S1: the traffic offence snap unit whole process of the Capture System for Traffic Violation monitors road traffic situation, and real-time grasp shoot Vehicle illegal traffic behavior；
S2: the illegal vehicle that the Car license recognition unit of the Capture System for Traffic Violation captures the traffic offence snap unit Picture is analyzed, and identifies illegal vehicle number plate information；
It is characterized by:
S3: module and the roadside unit establish connection to the violation snap-shooting system by wireless communication, and the vehicle is disobeyed Method information is sent to the roadside unit；
S4: after the roadside unit receives the vehicle illegal information, vehicle illegal information is stored in localization, to vehicle Illegal information is compared, and by the wireless communication module in the roadside unit the vehicle illegal information after comparison It is sent to the traffic offence warning screen, the car-mounted terminal；
S5: after the traffic offence warning screen, the car-mounted terminal receive the vehicle illegal information, illegal information is carried out Authentication judges the credibility of the information；
S6: safety certification pass through after the vehicle illegal information in real time by the warning screen display unit, described vehicle-mounted Display unit is shown, carries out alarm prompting to driver.
It is further characterized by:
The method of authentication described in step S5 includes the steps that following:
(1) the corresponding unique device code of each roadside unit, the car-mounted terminal or traffic offence warning screen are preparatory Store the road side unit equipment code information；The car-mounted terminal or traffic offence warning screen and the roadside unit are established Socket connection；
(2) roadside unit encrypts device code using rivest, shamir, adelman, generates informative abstract, and the information is plucked After being attached to authentication request message, it is sent to the car-mounted terminal or traffic offence warning screen jointly, the informative abstract Production are as follows:
DM = AEF (IDRSU)
In formula:
IDRSU For device code,
AEF is asymmetric encryption operation function；
(3) after the car-mounted terminal or traffic offence warning screen receive certification message, the road side unit equipment code is extracted The informative abstract DM, and be compared with the informative abstract of the road side unit equipment code that is locally stored, the two Identical representative authenticates successfully, i.e., the described road side unit equipment certification passes through, and sends certification success message, otherwise sends authentification failure Information；
(4) the successfully car-mounted terminal or traffic offence warning screen radio diffusion van of the roadside unit into coverage area is authenticated Illegal information；
(5) after the car-mounted terminal receives vehicle illegal information, license plate number information is extracted, and current license plate number carries out It compares, if compared successfully, warns current vehicle driver that traffic violation has occurred, otherwise remind driver, the road Traffic violation occurs for mouth someone, points out and drives with caution.
A kind of traffic offence realtime alarm system provided by the invention, in existing Capture System for Traffic Violation, trackside list In member, traffic offence warning screen and car-mounted terminal, by the collaborative work for the wireless communication module that can be communicated with each other, it will capture The illegal information of road traffic in real time, accurately be pushed to traffic offence warning screen, car-mounted terminal is shown；Traffic offence alarm letter Breath is directly transmitted in crossing front end, will be accused it is not necessary that warning information is transferred to the center LTE-V2X Server, then by center Alert information is broadcast to traffic offence warning screen, car-mounted terminal in network coverage, reduces the network architecture and communication links, Data transmission delay is small, improves the communication efficiency of data transmission；Illegal information is informed traffic violation people in time, to driving Sailing people has preferable warning fright effect, and then effectively reduces the traffic violation on road surface, improves traffic safety.
Detailed description of the invention
Fig. 1 is system structure diagram of the invention；
Fig. 2 is alarm method flow diagram；
Fig. 3 is the flow diagram of authentication process.
Specific embodiment
As shown in Fig. 1 ~ Fig. 3, a kind of traffic offence realtime alarm system comprising Capture System for Traffic Violation 10, trackside Unit (Road Side Unit, RSU) 20, traffic offence warning screen 30 and car-mounted terminal (On board Unit, OBU) 40； Wireless communication module is cooperateed with to carry out data communication by bus or train route between each subsystem.
Capture System for Traffic Violation 10 is cooperateed with by traffic offence snap unit 101, Car license recognition unit 102, the first bus or train route Wireless communication module 103 forms；Capture System for Traffic Violation 10 is mounted on intersection electric police rod piece, apart from crossing stop line 15-20 meters, for capturing the traffic violation of crossing vehicle；
Traffic offence snap unit 101 monitors the traffic behavior of road vehicles in real time, and is analyzed in real time traffic behavior, when It was found that capturing when traffic violation to vehicle, and Car license recognition unit 102 is sent by vehicle illegal picture；
Car license recognition unit 102 is captured picture to vehicle illegal and is parsed, and identifies illegal vehicle number plate information, and passes through the One bus or train route cooperates with wireless communication module 103 to send roadside unit 20 in real time for vehicle illegal information.
Roadside unit 20 receives the collaboration wireless communication module 103 of the first bus or train route in Capture System for Traffic Violation 10 and sends After the illegal vehicle information to come over, vehicle illegal information is compared, and the illegal information after comparison is cooperateed with into nothing through bus or train route Line communication module 201 is broadcast to traffic offence warning screen 30 and car-mounted terminal 40 is shown；Roadside unit further includes memory module 202, the vehicle illegal information sended over for storing violation snap-shooting system；
Roadside unit 20 is made of the second bus or train route collaboration wireless communication module 201 and storage processing module 202, in roadside unit 20 The second bus or train route collaboration wireless communication module 202 receive the first bus or train route in Capture System for Traffic Violation 10 collaboration wireless communication After the illegal vehicle information that module 103 sends over, vehicle illegal information is compared by storage processing module 202, And the illegal information after comparison is pushed to traffic offence warning screen 30 and vehicle-mounted through the second bus or train route collaboration wireless communication module 201 Terminal 40 is shown.
Traffic offence warning screen 30 includes that third bus or train route cooperates with wireless communication module 301, the first data authentication authentication module 302, warning screen display unit 303, traffic offence warning screen 30 is mountable on the rod piece away from 100 meters of crossing exit ramp, third Bus or train route cooperates with vehicle illegal information of 301 real-time reception of wireless communication module from roadside unit 20, and through the first data authentication After 302 safety certification of authentication module passes through, vehicle illegal warning information is shown in display unit 303.
Car-mounted terminal 40 includes that the 4th bus or train route cooperates with wireless communication unit 401, the second data authentication authentication module 402, vehicle Display unit 403 is carried, the 4th bus or train route cooperates with 401 real-time reception of wireless communication module to believe from the vehicle illegal of roadside unit 20 Breath, and after 402 safety certification of the second authentication module passes through, vehicle illegal alarm letter is shown by vehicle display unit 403 Breath.
First bus or train route cooperates with wireless communication module 103, the second bus or train route collaboration wireless communication module 201, the collaboration of third bus or train route Wireless communication module 301, the 4th bus or train route collaboration wireless communication module 403 are able to carry out data communication, data communication between each other It is realized by the PC5 mouth wireless communication module or DSRC wireless communication module of LTE-V2X, and then realizes that traffic offence captures system System 10, roadside unit 20, traffic offence warning screen 30, the data communication between car-mounted terminal 40, in real time by vehicle illegal information It is pushed to traffic offence warning screen 30 and car-mounted terminal 40.
Vehicle illegal warning information includes text prompt and sound alarm prompt signal, when vehicle illegal number is more than 3 times When above, alarm prompt signal is made a sound in car-mounted terminal 40.
Roadside unit 20, which can integrate, to be embedded into the existing road traffic signal controller in crossing, to improve level of integrated system And save equipment cost.
Traffic offence warning screen 30 is mountable on the exit ramp signal lamp rod piece of crossing, realizes rod piece multiplexing, improves crossing Means of transportation utilization rate.
It is as shown in Figure 2: a kind of traffic offence Real-time Alarm method, comprising the following steps:
S1: the whole monitoring road traffic situation of traffic offence snap unit 101, and real-time grasp shoot vehicle illegal traffic behavior；
S2: the illegal vehicle picture that Car license recognition unit 102 captures traffic offence snap unit 101 is analyzed, and is identified Illegal vehicle number plate information out；
S3: violation snap-shooting system 10 cooperates with the second bus or train route in wireless communication module 103 and roadside unit 20 by the first bus or train route Collaboration wireless communication module 201 establishes connection, and vehicle illegal information is sent to roadside unit 20；
S4: after roadside unit 20 receives vehicle illegal information, vehicle illegal information is being locally stored first, to vehicle illegal Information is compared, and cooperates with wireless communication module 201 and third bus or train route to cooperate with nothing by the second bus or train route in roadside unit 20 Line communication module 301, the 4th bus or train route collaboration wireless communication module 401 establish connection, send the vehicle illegal information after comparing to In traffic offence warning screen 30 and car-mounted terminal 40；
S5: right after the bus or train route of traffic offence warning screen or car-mounted terminal collaboration wireless communication module receives vehicle illegal information Illegal information carries out authentication, judges whether the information is legal；
S6: the message after passing through for safety certification passes through warning screen display unit 303, the display vehicle of vehicle display unit 403 Illegal warning information；
Traffic violation in step S1 comes from specified in " People's Republic of China Road Traffic Safety Law Implementation Regulations " All kinds of traffic violations, emphasis include making a dash across the red light, not by the illegal activities such as lanes, retrograde, crimping, hypervelocity.
Vehicle illegal information in step S6 includes license plate number, license plate type, illegal activities, illegal time, illicitly Point and the illegal number in same place；
The illegal information of the road traffic of candid photograph can be cooperateed with wireless communication module to push in real time, accurately by this method by bus or train route It is shown to traffic offence warning screen 30, car-mounted terminal 40, informs traffic violation people in time, and had to driver preferable Fright effect is warned, the traffic violation on road surface can be reduced, improves traffic safety.
Ensure that traffic offence warning screen 30, car-mounted terminal 40 will not receive non-trackside by mistake in step S5 by authentication The information that unit 20 is sent, and cause to receive error message misleading driver；Specific authentication method, including walk as follows It is rapid:
Once new illegal information occurs, then following circulation process is carried out:
(1) the corresponding unique device code of each roadside unit 20, car-mounted terminal 40 or traffic offence warning screen 30 are deposited in advance Store up the device code information of roadside unit 20；Car-mounted terminal 40 or traffic offence warning screen 30 and roadside unit 20 establish socket company It connects；
(2) roadside unit 20 encrypts device code using rivest, shamir, adelman, generates informative abstract, and informative abstract is additional After authentication request message, it is sent to car-mounted terminal 40 or traffic offence warning screen 30, the production of informative abstract jointly are as follows:
DM = AEF (IDRSU)
In formula:
IDRSU For device code,
AEF is asymmetric encryption operation function,
DM representative information abstract；
(3) after car-mounted terminal 40 or traffic offence warning screen 30 receive certification message, 20 device code of roadside unit is extracted Informative abstract DM, and being compared with the informative abstract of road side unit equipment code that is locally stored, identical representatives of the two authenticate at The certification of function, i.e. 20 equipment of roadside unit passes through, and sends certification success message, otherwise sends authentication failure message；
AC = DM ⊕ DM’
In formula:
DM represents the informative abstract that this roadside unit 20 sends over,
DM ' represents the informative abstract for the roadside unit 20 that receiving device is locally stored,
⊕ is XOR operation,
AC is comparison result；
(4) car-mounted terminal 40 or traffic offence warning screen 30 broadcasting van of the successful roadside unit 20 into coverage area is authenticated Illegal information；
(5) after car-mounted terminal 40 receives vehicle illegal information, license plate number information is extracted, and current license plate number is compared It is right, if compared successfully, warns current vehicle driver that traffic violation has occurred, otherwise remind driver, the crossing Traffic violation occurs for someone, points out and drives with caution；
Each car-mounted terminal 40 stores current vehicle number plate information, car-mounted terminal 40, traffic offence warning screen 30 and trackside list Member 20 generates eap-message digest using unified Encryption Algorithm；
(6) after vehicle illegal information is sent, socket connection is disconnected；
All illegal information are all sent, then epicycle circulation terminates；
Traffic offence warning screen 30, car-mounted terminal 40 carry out authentication to the vehicle illegal information that roadside unit 20 is sent, from And the false traffic offence information for avoiding " pseudo-base station " from issuing, improve the safety of illegal information publication, therefore traffic offence Warning screen 30 or car-mounted terminal 40 can safely obtain vehicular traffic violation information.
Concrete application scene is given below to carry out a kind of traffic offence realtime alarm system and alarm method of the invention It specifically describes:
(1) Capture System for Traffic Violation 10, roadside unit 20, traffic offence are installed in certain city Zhongshan Road-Liberation Road intersection Warning screen 30 and car-mounted terminal 40；Wireless communication module 103, the collaboration of the second bus or train route are cooperateed with by the first bus or train route between each subsystem Wireless communication module 201, third bus or train route collaboration wireless communication module 301, the 4th bus or train route collaboration wireless communication module 403 are counted According to communication；
(2) when a certain vehicle Soviet Union BXXXXX passes through the intersection and make a dash across the red light behavior when, the reality of traffic offence snap unit 101 When monitoring vehicle Soviet Union BXXXXX traffic behavior, and traffic behavior is analyzed in real time, it is right when finding traffic violation Vehicle is captured, and sends Car license recognition unit 102 for vehicle illegal picture；
(3) Car license recognition unit 102 is captured picture to vehicle illegal and is parsed, and identifies the information such as illegal vehicle number plate, raw It is as follows at event information DM:
DM={ Soviet Union BXXXXX;It makes a dash across the red light;23 divide 35 seconds when 1 day 11 November in 2018;Zhongshan Road-Liberation Road southing mouth lane; 1 time }
Wireless communication module 103 is cooperateed with to send roadside unit 20 in real time for vehicle illegal information DM by the first bus or train route；
(4) roadside unit 20 receives the collaboration wireless communication module 103 of the first bus or train route in Capture System for Traffic Violation 10 and sends After the illegal vehicle information DM to come over, vehicle illegal information is compared, generates WM and VM respectively, as follows:
WM={ Soviet Union BXXXXX;It makes a dash across the red light }；
VM={ Soviet Union BXXXXX;It makes a dash across the red light;23 divide 35 seconds when 1 day 11 November in 2018;Zhongshan Road-Liberation Road southing mouth lane;1 It is secondary }；
Information WM is pushed on traffic offence warning screen 30 through the second bus or train route collaboration wireless communication module 201, information VM push Onto car-mounted terminal 40；
Meanwhile the vehicle illegal information that roadside unit 20 is also sended over by memory module 202, storage violation snap-shooting system DM；
(5) vehicle illegal information WM of 30 real-time reception of traffic offence warning screen from roadside unit 20, and reflect through the first data After power 302 safety certification of authentication module passes through, vehicle illegal warning information is shown in warning screen display unit 303；
(6) the 4th bus or train routes cooperate with vehicle illegal information VM of 401 real-time reception of wireless communication module from roadside unit 20, and pass through After second authentication module, 402 safety certification passes through, vehicle illegal warning information is shown by vehicle display unit 403.
Vehicle illegal warning information includes text prompt and sound alarm prompt signal, when vehicle illegal number is more than 3 times When above, alarm prompt signal is made a sound in car-mounted terminal 40.

Claims (10)

1.一种交通违法实时告警系统，其包括交通违法抓拍系统、路侧单元、交通违法警示屏，其相互之间通过无线通信模块进行数据通信；所述交通违法抓拍系统用于抓拍路口车辆的交通违法行为；所述路侧单元接收到违法车辆信息后进行比对分析，并将比对后的违法信息推送到所述交通违法警示屏；其特征在于：其还包括车载终端，所述车载终端和交通违法抓拍系统、路侧单元、交通违法警示屏通过无线通信模块进行数据通信，所述路侧单元将比对后的违法信息推送到所述交通违法警示屏的同时推送给所述车载终端进行显示。1. A real-time warning system for traffic violations, comprising a traffic violation capture system, a roadside unit, and a traffic violation warning screen, which communicate with each other through a wireless communication module; the traffic violation capture system is used for capturing images of vehicles at intersections. Traffic violations; the roadside unit compares and analyzes the illegal vehicle information after receiving the information, and pushes the compared illegal information to the traffic violation warning screen; it is characterized in that: it also includes a vehicle terminal, the vehicle The terminal communicates data with the traffic violation capture system, the roadside unit, and the traffic violation warning screen through a wireless communication module, and the roadside unit pushes the compared illegal information to the traffic violation warning screen and pushes it to the vehicle terminal to display. 2.根据权利要求1所述一种交通违法实时告警系统，其特征在于：在所述交通违法抓拍系统中设置第一车路协同无线通信模块、在所述路侧单元中设置第二车路协同无线通信模块、在所述交通违法警示屏中设置第三车路协同无线通信模块、在所述车载终端中设置第四车路协同无线通信模块；所述第一车路协同无线通信模块、第二车路协同无线通信模块、第三车路协同无线通信模块、第四车路协同无线通信模块分别包括能够互相进行数据传输的无线通信子模块，负责所述交通违法抓拍系统、路侧单元、交通违法警示屏、车载终端之间的数据交换。2 . The real-time warning system for traffic violations according to claim 1 , wherein a first vehicle-road coordination wireless communication module is set in the traffic violation capture system, and a second vehicle-road is set in the roadside unit. 3 . A cooperative wireless communication module, a third vehicle-road cooperative wireless communication module is set in the traffic violation warning screen, and a fourth vehicle-road cooperative wireless communication module is set in the vehicle terminal; the first vehicle-road cooperative wireless communication module, The second vehicle-road coordination wireless communication module, the third vehicle-road coordination wireless communication module, and the fourth vehicle-road coordination wireless communication module respectively include wireless communication sub-modules capable of mutual data transmission, and are responsible for the traffic violation capture system and the roadside unit. , traffic violation warning screen, data exchange between vehicle terminals. 3.根据权利要求2所述一种交通违法实时告警系统，其特征在于：所述无线通信子模块包括LTE-V2X的PC5接口。3 . The real-time warning system for traffic violations according to claim 2 , wherein the wireless communication sub-module comprises a PC5 interface of LTE-V2X. 4 . 4.根据权利要求2所述一种交通违法实时告警系统，其特征在于：所述无线通信子模块包括基于DSRC技术的无线通信模块。4 . The real-time warning system for traffic violations according to claim 2 , wherein the wireless communication sub-module comprises a wireless communication module based on DSRC technology. 5 . 5.根据权利要求2所述一种交通违法实时告警系统，其特征在于：所述交通违法抓拍系统还包括交通违法抓拍单元、车牌识别单元，所述交通违法抓拍单元实时监视路面车辆的交通行为，并对交通行为进行实时分析，当发现交通违法行为时，对车辆进行抓拍，并将车辆违法图片发送到车牌识别单元；所述车牌识别单元对车辆违法抓拍图片进行解析，识别出违法车辆号牌信息，并通过所述第一车路协同无线通信模块将车辆违法信息实时发送到所述路侧单元。5. The real-time warning system for traffic violations according to claim 2, wherein the traffic violation capture system further comprises a traffic violation capture unit and a license plate recognition unit, and the traffic violation capture unit monitors the traffic behavior of road vehicles in real time. , and conduct real-time analysis of traffic behaviors. When traffic violations are found, the vehicles will be captured, and the illegal pictures of the vehicles will be sent to the license plate recognition unit; license plate information, and the vehicle illegal information is sent to the roadside unit in real time through the first vehicle-road coordination wireless communication module. 6.根据权利要求2所述一种交通违法实时告警系统，其特征在于：所述路侧单元还包括存储处理模块，所述第二车路协同无线通信模块接收到由所述第一车路协同无线通信模块发送过来的违法车辆信息后，由所述存储处理模块对车辆违法信息进行比对分析，并将比对后的违法信息经所述第二车路协同无线通信模块推送到所述交通违法警示屏和所述车载终端显示。6 . The real-time warning system for traffic violations according to claim 2 , wherein the roadside unit further comprises a storage processing module, and the second vehicle-road coordination wireless communication module receives the information received by the first vehicle-road After the illegal vehicle information sent by the cooperative wireless communication module, the storage processing module compares and analyzes the illegal vehicle information, and pushes the compared illegal information to the second vehicle-road cooperative wireless communication module. The traffic violation warning screen and the vehicle terminal display. 7.根据权利要求2所述一种交通违法实时告警系统，其特征在于：所述交通违法警示屏还包括第一数据鉴权认证模块、警示屏显示单元，所述第三车路协同无线通信模块实时接收来自所述路侧单元的车辆违法信息，并经所述第一数据鉴权认证模块安全认证通过后，在所述警示屏显示单元显示车辆违法告警信息。7. The real-time warning system for traffic violations according to claim 2, wherein the traffic violation warning screen further comprises a first data authentication and authentication module, a warning screen display unit, and the third vehicle-road coordinated wireless communication The module receives the vehicle illegal information from the roadside unit in real time, and after passing the safety authentication by the first data authentication and authentication module, the warning screen display unit displays the vehicle illegal warning information. 8.根据权利要求2所述一种交通违法实时告警系统，其特征在于：所述车载终端还包括第二数据鉴权认证模块、车载显示单元，所述第四车路协同无线通信模块实时接收来自所述路侧单元的车辆违法信息，并经所述第二数据鉴权认证模块安全认证通过后，由所述车载显示单元显示所述车辆违法告警信息。8. The real-time warning system for traffic violations according to claim 2, wherein the vehicle-mounted terminal further comprises a second data authentication and authentication module and a vehicle-mounted display unit, and the fourth vehicle-road coordination wireless communication module receives in real time After the vehicle illegal information from the roadside unit has passed the safety authentication by the second data authentication and authentication module, the vehicle illegal warning information is displayed by the vehicle-mounted display unit. 9.基于权利要求1所述一种交通违法实时告警系统的告警方法，包括以下步骤：9. the warning method based on a kind of traffic violation real-time warning system of claim 1, comprising the following steps: S1：所述交通违法抓拍系统的交通违法抓拍单元全程监视路面交通状况，并实时抓拍车辆违法交通行为；S1: The traffic violation capture unit of the traffic violation capture system monitors the road traffic conditions in the whole process, and captures the illegal traffic behavior of vehicles in real time; S2：所述交通违法抓拍系统的车牌识别单元对所述交通违法抓拍单元抓拍的违法车辆图片进行分析，并识别出违法车辆号牌信息；S2: The license plate recognition unit of the traffic violation capture system analyzes the illegal vehicle pictures captured by the traffic violation capture unit, and identifies the number plate information of the illegal vehicle; 其特征在于：It is characterized by: S3：所述违法抓拍系统通过无线通信模块和所述路侧单元建立连接，并将所述车辆违法信息发送至所述路侧单元；S3: The illegal capture system establishes a connection with the roadside unit through a wireless communication module, and sends the vehicle illegal information to the roadside unit; S4：所述路侧单元接收到所述车辆违法信息后，将车辆违法信息在本地化存储，对车辆违法信息进行比对，并通过所述路侧单元中的无线通信模块把比对后的所述车辆非法信息发送到所述交通违法警示屏、所述车载终端；S4: After receiving the vehicle illegal information, the roadside unit stores the vehicle illegal information locally, compares the vehicle illegal information, and compares the compared information through the wireless communication module in the roadside unit. The vehicle illegal information is sent to the traffic violation warning screen and the vehicle terminal; S5：所述交通违法警示屏、所述车载终端接收到所述车辆违法信息后，对违法信息进行鉴权认证，判断该信息的可信性；S5: After the traffic violation warning screen and the in-vehicle terminal receive the vehicle illegal information, they perform authentication and authentication on the illegal information to judge the credibility of the information; S6：安全认证通过后的所述车辆违法信息实时地通过所述警示屏显示单元、所述车载显示单元进行显示，对驾驶人员进行告警提醒。S6: The vehicle illegal information after passing the safety certification is displayed in real time through the warning screen display unit and the vehicle-mounted display unit, and the driver is warned and reminded. 10.根据权利要求9所述基于一种交通违法实时告警系统的告警方法，其特征在于：步骤S5中所述鉴权认证的方法，包括下面的步骤：10. The warning method based on a real-time warning system for traffic violations according to claim 9, wherein the method for authentication and authentication described in step S5 comprises the following steps: （1）每个所述路侧单元对应一个唯一的设备码，所述车载终端或交通违法警示屏预先存储所述路侧单元设备码信息；所述车载终端或交通违法警示屏和所述路侧单元建立Socket连接；(1) Each roadside unit corresponds to a unique equipment code, and the vehicle terminal or traffic violation warning screen pre-stores the roadside unit equipment code information; the vehicle terminal or traffic violation warning screen and the roadside unit code are stored in advance; The side unit establishes a Socket connection; （2）所述路侧单元利用非对称加密算法对设备码进行加密，生成信息摘要，所述信息摘要附加在认证请求消息后，共同发送给所述车载终端或交通违法警示屏，所述信息摘要的生成式为：(2) The roadside unit encrypts the device code with an asymmetric encryption algorithm to generate an information digest, which is attached to the authentication request message and jointly sent to the vehicle terminal or traffic violation warning screen. The summary is generated as: DM = AEF (IDRSU)DM = AEF (ID RSU ) 式中：where: IDRSU 为设备码，ID RSU is the device code, AEF为非对称加密运算函数；AEF is an asymmetric encryption operation function; （3）所述车载终端、所述交通违法警示屏接收到认证消息后，提取出所述路侧单元设备码的所述信息摘要DM，并和本地存储的所述路侧单元设备码的所述信息摘要进行比对，二者相同代表认证成功，即所述路侧单元设备认证通过，发送认证成功消息，否则发送认证失败信息；(3) After receiving the authentication message, the vehicle terminal and the traffic violation warning screen extract the information digest DM of the roadside unit equipment code, and compare it with the locally stored information of the roadside unit equipment code. Compare the above information digests, if the two are the same, it means that the authentication is successful, that is, the roadside unit device has passed the authentication, and sends the authentication success message, otherwise, sends the authentication failure information; （4）认证成功的所述路侧单元向覆盖范围内的所述车载终端或交通违法警示屏广播车辆违法信息；(4) The roadside unit that is successfully authenticated broadcasts vehicle illegal information to the vehicle terminal or traffic violation warning screen within the coverage area; （5）所述车载终端接收到车辆违法信息后，提取出车牌号码信息，和当前车牌号码进行比对，如果比对成功，则警示当前车辆驾驶人已发生交通违法行为，否则提醒驾驶人，该路口有人发生交通违法行为，提醒注意谨慎驾驶。(5) After the vehicle-mounted terminal receives the vehicle violation information, it extracts the license plate number information and compares it with the current license plate number. If the comparison is successful, it will warn the current vehicle driver that a traffic violation has occurred, otherwise, remind the driver, There is a traffic violation at this intersection, reminding you to drive carefully.
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