The invention provides a traffic accident regulation and control method and system, and the method comprises the steps: obtaining the accident information and estimated duration of a traffic accident, and the traffic flow information in a preset road range of an accident point of the traffic accident; determining an accident scene category of the traffic accident according to the accident information; the accident scene categories comprise common road traffic accidents, traffic accidents near ramps, tunnel traffic accidents and hub traffic accidents; determining the influence range of the traffic accident according to the traffic flow information; determining the regulation and control level of the traffic accident according to the estimated duration and the influence range; and according to the accident scene category and the regulation and control level, regulating and controlling prompt information on expressway prompt equipment so as to dredge the traffic flow through the prompt information. According to the method, the regulation and control level of the traffic accident is automatically adjusted through the accident information, so that the traffic flow influenced by the accident is reduced, and the probability of secondary accidents is further reduced.

    本发明提供了一种交通事故的调控方法和调控系统,包括:获取交通事故的事故信息和预估持续时间,以及在交通事故的事故点的预设道路范围内的车流量信息;根据事故信息确定交通事故的事故场景类别;事故场景类别包括普通道路交通事故、匝道附近交通事故、隧道交通事故和枢纽交通事故;根据车流量信息确定交通事故的影响范围;根据预估持续时间和影响范围确定交通事故的调控级别;根据事故场景类别和调控级别调控高速公路提示设备上的提示信息,以通过提示信息疏导车流。该方式中,通过事故信息自动调整交通事故的调控级别的方法,从而减少受事故影响的车流,进而降低二次事故发生的概率。


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    Title :

    Traffic accident regulation and control method and regulation and control system


    Additional title:

    交通事故的调控方法和调控系统


    Contributors:
    WANG BING (author) / CHEN XINGPENG (author) / YANG CHENG (author) / TANG HAO (author) / PAN CHENGYAO (author) / LI WENHUA (author)

    Publication date :

    2023-05-30


    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



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