The invention discloses a tunnel traffic operation risk assessment method, and the method comprises the steps: firstly, collecting traffic operation data in a tunnel, wherein the traffic operation data comprises traffic flow data, vehicle behavior data, event data and external data; secondly, preprocessing the collected traffic operation data to obtain corresponding operation parameters; calling operation parameters corresponding to traffic operation scenes according to the traffic operation scenes triggered in a tunnel; and adopting a corresponding evaluation method to evaluate the traffic operation state of the tunnel in each traffic operation scene and obtaining an operation state parameter, and determining the risk level of the corresponding traffic operation scene according to the operation state parameters; and finally, determining a management and control pre-arranged plan according to the risk level. Therefore, a manager can master the traffic operation risk level in the tunnelin time, and can formulate the management and control scheme in a targeted manner according to the risk level, so as to handle the operation risk timely and effectively, reduce the probability of accidents, and improve the tunnel operation efficiency.

    本发明公开一种隧道交通运行风险评估方法,首先采集隧道内的交通运行数据,该交通运行数据包括交通流数据、车辆行为数据、事件数据以及外部数据。然后对采集到的交通运行数据进行预处理,得到相对应的运行参数。在根据统计隧道内触发的交通运行场景调取与各个交通运行场景相对应的运行参数,并采用相应的评估方法,对各个交通运行场景下的隧道的交通运行状态进行评估,得出运行状态参数,在根据运行状态参数确定相应的交通运行场景的风险等级。最后根据风险等级确定管控预案。能使管理者及时掌握隧道内的交通运行风险等级,管理者能根据风险等级针对性地制定管控方案,以便及时有效地地对运行风险进行处理,减小事故发生的概率,提高隧道运行的效率。


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    Titel :

    Tunnel traffic operation risk assessment method


    Weitere Titelangaben:

    隧道交通运行风险评估方法


    Beteiligte:
    LIU XIAODONG (Autor:in) / LI FENGQIANG (Autor:in) / YU JIANJUN (Autor:in) / QIN SHAOQING (Autor:in) / YUAN SHAOSHAN (Autor:in) / DING LI (Autor:in) / ZHANG ZHEN (Autor:in) / JIANG DONGYANG (Autor:in) / WANG XIAOHUI (Autor:in) / ZHANG XIAOBO (Autor:in)

    Erscheinungsdatum :

    2020-04-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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