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Highway traffic accident information issuing system

A technology for information release and traffic accidents, applied in the field of intelligent transportation, can solve the problems of frequent secondary accidents, pertinence of early warning, and low accuracy, and achieve the effects of improving accuracy and accuracy, strong practicability, and good application prospects

Active Publication Date: 2015-08-19
ROAD TRAFFIC SAFETY RES CENT THE MINIST OF PUBLIC SECURITY OF THE PEOPLES REPUBLIC OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a freeway traffic accident information release system to solve the problem of low pertinence and low accuracy of early warning in the existing freeway traffic accident information release scheme, which leads to frequent occurrence of secondary accidents

Method used

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  • Highway traffic accident information issuing system
  • Highway traffic accident information issuing system
  • Highway traffic accident information issuing system

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Embodiment Construction

[0049] The core idea of ​​the present invention is: after a highway accident occurs, if the accident information can be accurately and timely transmitted to the upstream drivers in different ranges, it can play an accident warning function for the drivers upstream of the accident and effectively control the spread of the accident. . According to this concept, the present invention considers the impact of the severity of the traffic accident, real-time traffic conditions and meteorological conditions on the scope of the traffic accident by collecting real-time traffic data, and uses different levels of scope to issue corresponding accident information to the upstream section of the accident. Of drivers provide precise warning.

[0050] figure 1 It is a block diagram of a highway traffic accident information release system according to an embodiment of the present invention; see figure 1 The expressway traffic accident information release system 100 of the present invention include...

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Abstract

The invention discloses a highway traffic accident information issuing system. The system includes an information acquisition unit and an issuing control unit. The information acquisition unit is used for acquiring basic data information about a traffic accident. The issuing control unit is used for determining, based on the basic data information, whether information about the traffic accident needs to be issued, stopping output of the issued information about the traffic accident if it is unnecessary to issue the information, and controlling output of the issued information about the traffic accident if it is necessary to issue the information. Through the traffic accident information issuing system, people can select, based on the acquired basic data information, a corresponding information issuing unit for information issuing, determine the traffic accident information issuing scope, and early warn drivers on roads upstream the traffic accident. Therefore, the accuracy for early warning drivers on roads upstream the traffic accident is improved, and secondary accidents are effectively prevented.

Description

Technical field [0001] The invention relates to the field of intelligent transportation, in particular to a highway traffic accident information release system. Background technique [0002] As of the end of 2014, the total mileage of expressways in my country had reached 112,000 kilometers, ranking first in the world. However, with the rapid development of expressway construction, with the increase of expressway mileage, the number of highway traffic accidents and accident deaths in my country continues to be high. Highway traffic accidents are characterized by strong randomness, high fatality rate, large economic losses, and extensive social impact. The highway traffic safety situation is particularly severe, and it is urgent to improve the efficiency of highway emergency management. [0003] The highway network is fully enclosed, traffic flow is large, and driving speed is fast. Once a traffic accident occurs, it is often accompanied by huge energy exchange. What is more serio...

Claims

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Application Information

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IPC IPC(8): H04L29/08G08G1/01
CPCG08G1/0141H04L67/12
Inventor 赵琳娜戴帅巩建国刘金广朱建安李翔敏
Owner ROAD TRAFFIC SAFETY RES CENT THE MINIST OF PUBLIC SECURITY OF THE PEOPLES REPUBLIC OF CHINA
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