The invention discloses an intersection signal machine timing optimization method, system and device and a storage medium. The method comprises the steps that an intersection RSU obtains information of all networked vehicles in a monitoring range; according to the network connection vehicle information, the vehicle queuing number of a lane m in the passing direction corresponding to the phase Sn is calculated, and a signal timing scheme given by a signal machine is obtained, wherein the vehicle queuing number is # imgabs0 # intersection RSU; and determining a timing optimization scheme of the annunciator according to the number of queuing vehicles # imgabs1 # and a signal timing scheme given by the annunciator, and adjusting traffic light signals to work by the annunciator according to the timing optimization scheme. Compared with the prior art, the method has the advantages that the network connection vehicle information is obtained in real time through the intersection RSU, the signal timing information of the signal machine is combined to generate the timing optimization scheme, the signal timing of each phase in different directions is adjusted in time, the queuing time of vehicles passing through the intersection is shortened, and the traffic pressure at the intersection is relieved.

    本发明公开了一种交叉口信号机配时优化方法、系统、设备及存储介质,方法包括:交叉口RSU获取监测范围内所有网联车辆信息;根据网联车辆信息计算相位Sn对应的通行方向上车道m的车辆排队数量为#imgabs0#交叉口RSU获取信号机给定的信号配时方案;根据排队车辆数量为#imgabs1#以及信号机给定的信号配时方案确定信号机的配时优化方案,信号机根据配时优化方案调整红绿灯信号工作。与现有技术相比,本发明通过交叉口RSU实时获取网联车辆信息结合信号机的信号配时信息生成配时优化方案,及时调整各相位在不同方向上的信号配时,减少车辆通过交叉口的排队时间,缓解了交叉口处的交通压力。


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    Title :

    Intersection signal machine timing optimization method, system and equipment and storage medium


    Additional title:

    交叉口信号机配时优化方法、系统、设备及存储介质


    Contributors:
    YANG LINGMIN (author) / YANG GUANG (author) / SHAO ZUFENG (author) / YIN CHEN (author)

    Publication date :

    2024-08-20


    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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