The invention discloses an intersection rear-end collision accident frequency prediction method and system based on collision risk force. The method comprises the steps of obtaining intersection vehicle rear-end collision accident data; constructing a vehicle risk condition model of the intersection according to the vehicle condition data; and acquiring road track data of the intersection, and performing vehicle accident prediction on the intersection according to the vehicle risk condition model. The method has the advantages that urban traffic safety management can be effectively promoted, and accident-oriented passive treatment is converted into risk-oriented active prevention.

    本发明公开一种基于碰撞风险力的交叉口追尾事故频率预测方法及系统,通过获取交叉口车辆追尾事故数据;根据所述车辆状况数据,构建所述交叉口的车辆风险状况模型;采集所述交叉口道路轨迹数据,根据所述车辆风险状况模型对所述交叉口进行车辆事故预测。优点:能够有效促进城市交通安全管理,从事故导向的被动治理转变为以风险导向的主动预防。


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    Title :

    Intersection rear-end collision accident frequency prediction method and system based on collision risk force


    Additional title:

    基于碰撞风险力的交叉口追尾事故频率预测方法及系统


    Contributors:
    WANG TAO (author) / LIU CHENGKUN (author) / CHEN BINBIN (author) / LUO SHAOPENG (author) / YANG CHENG (author) / QIN LIN (author)

    Publication date :

    2024-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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