The invention provides an expressway safety control method and system based on a control unit, and an efficient data processing and risk assessment system is constructed by carefully selecting driving road condition data and risk factor knowledge blocks from the control unit of a sample expressway. Risk description label prediction is performed on sample data by using a reference neural network, and the accuracy and reliability of a risk prediction model are ensured through network training convergence verification. According to the method, the corresponding risk description label can be quickly and accurately predicted according to the input actual driving road condition data of the expressway target management and control unit, and particularly, the matching of a plurality of local risk description labels can be refined, so that a more refined risk assessment result is provided. The management and control suggestions generated based on the risk description label prediction results provide a scientific basis for the safety management of the expressway, are helpful to timely identify and deal with potential risks, and significantly improve the safety management and control level and emergency response capability of the expressway.

    本发明提供一种基于管控单元的高速公路安全管控方法及系统,通过从样例高速公路的管控单元中精选行车路况数据与风险因子知识块,构建了高效的数据处理与风险评估体系。利用参考神经网络对样例数据进行风险描述标签预测,并通过网络训练收敛验证,确保了风险预测模型的准确性和可靠性。该方法能够针对输入的高速公路目标管控单元的实际行车路况数据,快速且准确地预测出对应的风险描述标签,特别是能够细化到多个局部风险描述标签的匹配,从而提供了更为精细化的风险评估结果。基于这些风险描述标签预测结果生成的管控建议,为高速公路的安全管理提供了科学依据,有助于及时识别并应对潜在风险,显著提升高速公路的安全管控水平和应急响应能力。


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    Title :

    Expressway safety control method and system based on control unit


    Additional title:

    基于管控单元的高速公路安全管控方法及系统


    Contributors:
    ZHAO NALE (author) / LIU RUICHE (author) / SUN MING (author) / HAO SIYUAN (author) / LI JIAHUI (author) / JIAO CHENGWU (author)

    Publication date :

    2025-03-21


    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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