The invention discloses an intersection group distributed control method based on edge computing, and the method is characterized by comprising the steps: step 1, carrying out the edge modeling of anintersection and a traffic flow; step 2, edge node signal control; and step 3, intersection group distributed control. Compared with the direct solving of the road network, the method has the advantages that the difficulty is greatly reduced; and the traffic flow prediction and signal optimization of a single intersection are completed by the edge computing nodes close to the intersection so thatthe computing speed and the transmission speed can be ensured.

    本专利公开了一种基于边缘计算的交叉口群分布式控制方法,其特征在于,所述方法包括:步骤一、交叉口与交通流的边缘建模;步骤二、边缘节点信号控制;步骤三、交叉口群分布式控制。通过上述方法相对于直接对路网的求解而言难度大大降低;又因对单个交叉口的车流量预测与信号优化由临近交叉口的边缘计算节点完成,其计算速度与传输速度均可以得到保证。


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    Title :

    Intersection group distributed control method based on edge computing


    Additional title:

    基于边缘计算的交叉口群分布式控制方法


    Contributors:
    REN YILONG (author) / JIANG HAN (author) / YU HAIYANG (author) / LIU CHENGSHENG (author)

    Publication date :

    2021-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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