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Method, device and system for detection and early warning of vehicle congestion

A technology of vehicle congestion and early warning device, applied in the field of intelligent transportation, can solve the problems of vehicle occlusion, difficult and accurate statistics of exit statistics flow, easy failure of trajectory tracking, etc., to achieve the effect of accurate judgment and reduction of congestion time

Active Publication Date: 2017-01-11
BEIJING WENAN INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, near the zebra crossing in the distance, the vehicles are seriously blocked by each other, the trajectory tracking based on a single vehicle is often prone to failure, and it is difficult to count the traffic accurately at the exit

Method used

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  • Method, device and system for detection and early warning of vehicle congestion
  • Method, device and system for detection and early warning of vehicle congestion
  • Method, device and system for detection and early warning of vehicle congestion

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Embodiment Construction

[0058] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0059] Such as figure 1 As shown, it is a flowchart of a vehicle congestion detection and early warning method provided by an embodiment of the present invention; the method includes:

[0060] 101: Obtain the vehicle component information in the congestion detection area corresponding to the lane of the smart camera in all directions at the intersection and the vehicle information in the congestion warning area;

[0061] 102: According to the vehicle component information in the congestion detection area of ​​the corresponding lane and the vehicle information in the congestion warning area, judge the driving state of the vehicle in the congestion detection area of ​​the corresponding lane, and output the judgment result;

[0062] 103:...

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Abstract

The invention discloses a method, a device and a system for detection and early warning of vehicle congestion. The method comprises steps: vehicle part information in a congestion detection area in a lane corresponding to an intelligent camera in each direction of an intersection and vehicle information in a congestion early warning area are acquired; according to the vehicle part information in the congestion detection area in the corresponding lane and the vehicle information in the congestion early warning area, the vehicle driving state in the congestion detection area in the corresponding lane is judged, and a judgment result is outputted; and the judgment result is comprehensively analyzed and processed, and then the congestion early warning information is sent to a display screen in each direction of the intersection. Through comprehensively analyzing the vehicle part information in the congestion detection area and the vehicle information in the congestion early warning area, the vehicle driving state can be judged more accurately, and through sending the congestion early warning information to the display screen in each direction of the intersection, the congestion state can be fully known in each direction of the intersection, and the congestion time is thus reduced.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a vehicle congestion detection and early warning method, device and system. Background technique [0002] With the increasing number of cars in cities, road congestion is becoming more and more serious. At an intersection, when there is serious congestion in one direction, if vehicles are allowed to continue to enter the intersection and stay, it will affect the flow of traffic in other directions and be blocked. According to Article 53 of the "Regulations for the Implementation of the Road Traffic Safety Law", when a motor vehicle encounters a traffic jam at an intersection ahead, it shall stop outside the intersection and wait in turn, and shall not enter the intersection. That is to say, in the state of road congestion, the behavior of running a green light is a clear violation of the rules and regulations. However, in reality, since each driver does not h...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/052
Inventor 郑翔陶海
Owner BEIJING WENAN INTELLIGENT TECH CO LTD
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