The invention relates to the technical field of traffic green wave bands, in particular to a control device and method for realizing a regional traffic green wave band based on a traffic flow sensor. The control device comprises a traffic flow sensing module, a traffic cloud management platform, a signal lamp controller and a traffic signal lamp. The control method based on the control device comprises the following steps: calculating the green light starting time and duration of each lane signal lamp of the crossroad and the next crossroad according to the traffic flow of each lane and the distance between adjacent crossroads acquired by the traffic flow sensing module, thereby realizing the green wave band control of regional traffic; and the duration of the traffic signal lamp in the next period can be adjusted according to the traffic flow of each lane fed back in real time, so that real-time green wave band control is realized. According to the invention, the condition that the vehicle is red when waiting for the red light to the next intersection when going out can be well avoided, the condition that no vehicle passes through the green light lane but the vehicles on the red light lane wait for the red light is also avoided, and real-time green wave band control of regional road traffic can be realized.

    本发明涉及交通绿波带技术领域,尤其涉及基于车流量传感器实现区域交通绿波带的控制装置及方法。控制装置:车流量感应模块、交通云管理平台、信号灯控制机及交通信号灯。基于控制装置的控制方法:根据车流量感应模块获取的各车道车流量和相邻路口距离进行计算出本十字路口和下一十字路口各个车道信号灯的绿灯开始时间和时长,实现对区域交通的绿波带控制;还能根据实时反馈的各车道车流量,调整下一周期交通信号灯时长,实现实时绿波带控制。本发明能很好的避免车辆出行时等完这个红灯到下个路口又是红灯的情况,也避免了绿灯车道没车辆通行而红灯车道车辆在等候红灯的情况,能实现区域道路交通的实时绿波带控制。


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    Title :

    Control device and method for realizing regional traffic green wave band based on traffic flow sensor


    Additional title:

    基于车流量传感器实现区域交通绿波带的控制装置及方法


    Contributors:
    YU CHENG (author) / YUAN BIN (author) / WANG HUI (author) / MENG SHAN (author) / SHAO CHENMAO (author) / FANG LANHUA (author)

    Publication date :

    2021-07-27


    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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