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Method and system for detecting road collision accident

A collision accident and detection method technology, applied in the field of intelligent transportation, can solve the problem of not being able to accurately and timely obtain the location information of traffic accidents, and achieve the effect of reducing the positioning time

Inactive Publication Date: 2018-11-23
北京中交华安科技有限公司
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AI Technical Summary

Problems solved by technology

[0005] In the process of monitoring traffic accidents, because the environment will be darkened at night, the video surveillance method cannot accurately and timely obtain the location information of traffic accidents

Method used

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  • Method and system for detecting road collision accident
  • Method and system for detecting road collision accident
  • Method and system for detecting road collision accident

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Embodiment Construction

[0039] 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.

[0040] figure 1 It is a schematic diagram of the implementation environment involved in a road collision accident detection method shown according to some exemplary embodiments, as shown in figure 1 As shown, the implementation environment may include four collision detection devices 110 , 111 , 112 and 113 , two roadside communication nodes 120 and 121 , and a monitoring center 130 . It should be understood that the number of collision accident detection devices and the number of roadside communication nodes in this implementation environment are determined according to actual conditions.

[0041] The collision detection device is a device that can detect whether a collision has occurred. The roadside communication node is the road i...

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Abstract

The invention provides a method and system for detecting a road collision accident, and belongs to the technical field of intelligent traffic. The method includes the steps: generating a collision accident message after a collision accident detecting device detects a collision signal, and sending the collision accident message to a roadside communication node, wherein the collision accident message includes identification information corresponding to the collision accident detecting device; sending the collision accident message to a monitoring center through the roadside communication node; enabling the monitoring center to determine the location of a road segment where the collision accident occurs according to the identification information included in the collision accident message. The collision detection device detects the collision signal, and sends the identification information corresponding to the collision accident detecting device to the monitoring center through the roadside communication node, so that the monitoring center determines the location of the road where the collision accident occurs. The method can accurately and timely determine the location information ofthe traffic accident, and reduces positioning time.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a method and system for detecting road collision accidents. Background technique [0002] According to the object of the accident, road traffic accidents in my country can be divided into: traffic accidents between vehicles, traffic accidents between vehicles and pedestrians, traffic accidents between motor vehicles and non-motor vehicles, accidents of vehicles themselves, and accidents between vehicles and fixed vehicles. Traffic accidents between objects. Among them, traffic accidents between vehicles and fixed objects include artificial objects such as engineering structures on the road, guardrails, light poles, traffic signs, and natural obstacles such as trees and mountains. According to statistics, among the traffic accidents in our country, the number of traffic accidents where vehicles collide with guardrails is constantly increasing, so it is particula...

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Application Information

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IPC IPC(8): G08G1/01G08C17/02G08B21/18
CPCG08B21/182G08C17/02G08G1/01G08G1/0104
Inventor 辛欣李长城廖文洲文涛韩晖谭一鸣
Owner 北京中交华安科技有限公司
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