The invention provides a method for evaluating road risks, which comprises the following steps of: acquiring original sample data of traffic accidents, standardizing the original sample data of the traffic accidents by adopting Min-max, converting results of characteristic indexes of road section accident quantity, road section alarm quantity and road section law violation quantity, performing normalization processing, and measuring road section risk values. The invention provides a road risk identification algorithm which is reasonable and effective and can be copied on the ground, provides powerful data support for reasonable management and control, police deployment, signal lamp timing and the like of traffic police by depending on real-time positioning data, accident data, illegal data and the like of a traffic management network, reasonably adds signboards and other targeted measures, and improves the traffic safety. The method has the advantages that the method is simple and easy to implement, the using effect is good, and resources can be effectively utilized.

    本发明提供一种评估道路风险的方法,包括获取交通事故原始样本数据、将交通事故原始样本数据,采用Min‑max标准化,将路段事故量、路段报警量、路段违法量特征指标的结果转换后进行归一化处理,测定路段风险值步骤,本发明提供一种合理有效、可落地复制的道路风险识别算法,依赖交通管理网络的实时定位数据,事故数据、违法数据等,为交警进行合理管控、警力部署、信号灯配时等提供有力的数据支撑,合理的增设标识牌及其他针对性措施,降低道路的事故发生风险及拥堵风险,具有方法简单易行,使用效果好的特点,可以有效的利用资源。


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    Title :

    Method for evaluating road risk


    Additional title:

    一种评估道路风险的方法


    Contributors:
    LI JIANFENG (author) / LI ZE (author) / LIU YU (author)

    Publication date :

    2023-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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