Method and equipment for identifying accident black points on traffic road

A technology of accident black spots and traffic accidents, applied in the computer field, can solve problems such as low value of road safety analysis guidance, influence of accuracy, inaccurate statistics, etc., to reduce operating costs, improve comprehensiveness and accuracy, and high accuracy The effect of sexuality and reference value

Inactive Publication Date: 2018-03-09
SHANGHAI SEARI INTELLIGENT SYST CO LTD
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  • Application Information

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Problems solved by technology

Since statistical laws are analyzed based on events that have already occurred, and its accuracy is affected by the number of samples, and traffic accidents are random events, road sections that have not had accidents for a long time but do have risk factors will be missed, leaving behind saf

Method used

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  • Method and equipment for identifying accident black points on traffic road
  • Method and equipment for identifying accident black points on traffic road
  • Method and equipment for identifying accident black points on traffic road

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Embodiment Construction

[0021] The application will be described in further detail below in conjunction with the accompanying drawings.

[0022] figure 1 A flow chart of a method for identifying accident black spots in a traffic road according to one aspect of the present application is shown. Wherein, the method includes steps S11, S12, and S13. Wherein, step S11 includes acquiring multiple pieces of traffic accident information on traffic roads, wherein the traffic accident information includes accident location information; step S12 includes performing statistical processing on the multiple pieces of traffic accident information according to the accident location information , to obtain one or more candidate black points and the accident statistics on each candidate black point. In step S13, the accident blackspot in the road traffic is determined from the one or more candidate blackspots according to the accident statistics information.

[0023] The beneficial effect of the present application...

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Abstract

The invention provides a method and equipment for identifying accident black points on a traffic road. According to the method, multiple pieces of traffic accident information of the traffic road areacquired, and the traffic accident information comprises the accident position information; statistics processing on the multiple pieces of traffic accident information is carried out according to theaccident position information to acquire one or more candidate black points and the accident statistics information on each candidate black point; and the accident black points on the traffic road are determined from the one or more candidate black points according to the accident statistics information. Compared with the prior art, three different dimensions, including point, road section and region, are fully considered when the accident black points are determined, so the accident black points can be more comprehensively, scientifically and effectively determined, an accident black point missing problem is effectively solved, moreover, through accident black point characteristic analysis, not only can the potential black points of the in-use road be pointed out, but also guidance values for in-building roads can be further realized.

Description

technical field [0001] The application relates to a method for identifying accident black spots in traffic roads, which belongs to the field of computers. Background technique [0002] With the increase of my country's per capita car ownership and road mileage, the problem of traffic safety is becoming more and more serious. At present, the research on accident black spots mostly starts from the data of traffic accidents, and according to the statistical results, the places with more accidents are the accident black spots. Since statistical laws are analyzed based on events that have already occurred, and its accuracy is affected by the number of samples, and traffic accidents are random events, road sections that have not had accidents for a long time but do have risk factors will be missed, leaving behind safety hazard. At the same time, for newly-built roads, or roads that have been in operation for a long time but have incomplete accident statistics, this method will h...

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Application Information

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IPC IPC(8): G08G1/01
CPCG08G1/0137
Inventor 王世鲲赵炜周伟健周杨华汪永东曹晓强孙同心黄轶
Owner SHANGHAI SEARI INTELLIGENT SYST CO LTD
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