本发明涉及一种基于交通流运行状态的快速道路智能道钉主动控制方法、系统及存储介质,实时采集交通流数据;将采集的动态原始数据放入系统内置数据处理算法中预处理;将预处理后的数据提取交通流运行特征参数;根据天气、光线等能见度信息对前方道路的拥堵阈值进行修正并判断道路拥堵状态;根据前方道路拥堵状态调整后方道路限速值;将希望设置的限速值通过智能道钉对应的灯光颜色发布;本发明合理利用智能道钉,根据前方道路上交通流不同运行状态改变后方道路的智能道钉颜色,从而完成限速信息的发布,实现对道路交通的智能管控。

    The invention relates to an expressway intelligent spike active control method and system based on a traffic flow operation state and a storage medium. Traffic flow data are collected in real time; putting the collected dynamic original data into a built-in data processing algorithm of the system for preprocessing; traffic flow operation characteristic parameters are extracted from the preprocessed data; according to visibility information such as weather and light, the congestion threshold value of the road ahead is corrected, and the road congestion state is judged; adjusting the speed limit value of the rear road according to the congestion state of the front road; releasing a speed limit value expected to be set through a light color corresponding to the intelligent spike; the intelligent spikes are reasonably utilized, and the colors of the intelligent spikes on the rear road are changed according to different running states of the traffic flow on the front road, so that speed limit information is released, and intelligent management and control of road traffic are realized.


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    Title :

    基于交通流运行状态的快速道路智能道钉主动控制方法、系统及存储介质


    Publication date :

    2024-06-07


    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