The invention discloses a dynamic variable speed limit control method, and belongs to the technical field of road speed limit regulation and control. The method comprises the steps of acquiring real-time traffic flow data of a road, analyzing traffic flow operation safety, judging whether current traffic flow operation is in a dangerous state or not, starting variable speed-limiting control and the like, active intervention is performed, and a traffic accident rate is reduced. Compared with a traditional fixed speed limiting board, the method is suitable for both weekdays and festivals, and has regulation and control flexibility.

    本发明公开了一种动态可变限速控制方法,属于道路限速调控技术领域。其获取道路实时交通流数据,对交通流运行安全性进行分析,判断当时交通流运行是否处于危险状态,启动可变限速控制等步骤,主动干预,降低交通事故率。与传统的固定式的限速牌相比,工作日节假日均可适用,具有调控灵活性。


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    Title :

    Dynamic variable speed limit control method


    Additional title:

    一种动态可变限速控制方法


    Contributors:
    ZHANG LEI (author)

    Publication date :

    2020-12-11


    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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