The invention discloses a public transport vehicle intersection priority pass control system and method based on edge computing, and the method comprises the steps: 1, receiving a bus priority pass demand, and judging whether the demand needs to carry out the priority pass control or not; 2, carrying out resource allocation on edge computing according to the requirements of priority pass control;3, obtaining a public transport vehicle intersection priority pass control scheme through edge computing; and 4, controlling the direction of the bus to be green and the conflict phase to be red according to the priority pass control scheme of the bus intersection. The edge computing technology is applied to intersection control, part or all of tasks originally executed in the cloud center can betransferred to the edge equipment to be executed, the pressure of the cloud center can be relieved, meanwhile, response time delay is reduced, data exposure is reduced, and external interference is reduced.

    本专利公开了基于边缘计算的公交车辆交叉口优先通行控制系统及方法,包括步骤一、接收公交车优先通行的需求,并判断该需求是否需要进行优先通行控制;步骤二、对需要进行优先通行控制的需求对边缘计算进行资源配置;步骤三、利用边缘计算得到公交车辆交叉口优先通行控制方案;步骤四、公交车辆交叉口优先通行控制方案控制公交车所在方向变为绿灯,冲突相位变为红灯。将边缘计算技术应用在交叉口控制,可以将原来在云中心执行的任务部分或者全部转移到边缘设备去执行,不仅可以缓解云中心的压力,同时降低响应时延,减少数据暴露,降低外部干扰。


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    Title :

    Public transport vehicle intersection priority pass control system and method based on edge computing


    Additional title:

    一种基于边缘计算的公交车辆交叉口优先通行控制系统及方法


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

    Publication date :

    2021-03-09


    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 / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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