A whole-process monitoring and warning system and method for abnormal behavior of expressway vehicles

A technology for highways and vehicles, which is applied to the traffic control system, traffic control system, traffic flow detection and other directions of road vehicles. It can solve the problem that emergency lanes are easy to cause traffic accidents, and achieve the effect of improving traffic safety.

Active Publication Date: 2021-07-20
JIANGSU UNIV
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Problems solved by technology

[0004] In fact, because the speed of the vehicle is faster on the expressway than on the general road, it is very easy to change lanes at will, especially when there are many vehicles around, and to occupy the emergency lane on the side of the road and other abnormal driving behaviors. cause traffic accident

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  • A whole-process monitoring and warning system and method for abnormal behavior of expressway vehicles
  • A whole-process monitoring and warning system and method for abnormal behavior of expressway vehicles
  • A whole-process monitoring and warning system and method for abnormal behavior of expressway vehicles

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with accompanying drawing.

[0025] Based on the above system, the present invention also proposes a whole-process monitoring and warning method for abnormal behavior of expressway vehicles, which includes the following steps:

[0026] Step 1: Roadside Monitoring System Integration Module

[0027] S1: The vehicle enters the highway section through the toll station, and the toll station uses the camera to record the license plate information of the vehicle and upload it to the cloud.

[0028] S2: The cloud uses vehicle license plate information to create a dictionary of abnormal vehicle behavior, which records vehicle speed information, lane change information, and emergency lane occupancy information.

[0029] The format of the abnormal vehicle behavior dictionary is as follows:

[0030] {'name':'#######',

[0031] 'changeLane': [[a1,b1,c1],[a2,b2,c2]...],

[0032] 'overSpeed': [[d1,e1],[d2,e2]...]...

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Abstract

The invention discloses a whole-process monitoring and warning system and method for abnormal behavior of expressway vehicles, including a roadside monitoring system, a background cloud integration system, and a vehicle warning system; the roadside monitoring system and the vehicle warning system are compatible with the The background cloud integration system is connected; the road end monitoring system is used to obtain the real-time driving speed, lane and license plate information of the vehicle, and the road end monitoring system sends the monitored information to the background cloud integration system in one direction; the background cloud integration system is used for Calculate the data sent by the roadside monitoring system, extract the abnormal behavior information of the vehicle and send it to the relevant vehicle; the vehicle warning system realizes the warning function to the driver, including: data receiving module, voice broadcast module; data receiving module receiving background The cloud integrates the abnormal behavior information of the vehicle from the system, and then uses the voice broadcast module to transmit warning information to the driver of the vehicle. The invention greatly improves the traffic safety of expressways.

Description

technical field [0001] The invention belongs to the field of intelligent transportation and intelligent vehicles, and in particular relates to a system and method for monitoring and warning the abnormal behavior of expressway vehicles in the whole process. Background technique [0002] With the rapid development of the national economy, the number of vehicles continues to rise, and the number of vehicles driving on the expressway has increased significantly. Changing lanes, changing lanes recklessly, occupying the emergency lane, driving across the line for a long time, etc., can easily cause serious traffic accidents, so it is very important to monitor the safety behavior of expressway vehicles. [0003] The current monitoring methods for abnormal vehicle behavior on expressways mainly include: 1) Using a speed measuring device set at a fixed position to monitor the speed of the vehicle passing through the speed measuring point, or to monitor the average speed of the vehicl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01G08G1/017G08G1/052
CPCG08G1/01G08G1/0125G08G1/0137G08G1/0175G08G1/052
Inventor 陈龙周奇扬蔡英凤王海李祎承刘擎超
Owner JIANGSU UNIV
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