The invention provides a traffic intersection passing method and system based on the game theory, and the method comprises the steps: S1, collecting the traffic flow and waiting vehicles of each phase of a traffic intersection, and obtaining the collection data; S2, establishing a priority function of each phase, and inputting the collected data into the priority function of the corresponding phase; and S3, based on the priority function of each phase, obtaining a total revenue function of the phase number of the current green light and the phase number of the to-be-converted green light, and based on the fact that the phase number of the current green light does not conflict with the phase number of the to-be-converted green light, performing game playing and priority judgment according to the total revenue function, the high-priority phase obtained by gaming being a passing phase during next phase transformation; and S4, determining the green light time through the waiting vehicle of the corresponding passing phase and the current phase flow, and repeatedly executing the steps S2 to S4 to complete the whole signal lamp control cycle.

    本发明提供了一种基于博弈论的交通路口通行方法及系统,包括:步骤S1:对交通路口的每个相位车流量和等待车辆进行采集,得到采集数据;步骤S2:建立各相位的优先级函数,并将采集数据输入相应相位的优先级函数;步骤S3:基于各相位的优先级函数,得到当前为绿灯的相位编号与即将变换为绿灯的相位编号的总收益函数,基于当前为绿灯的相位编号与即将变换为绿灯的相位编号不冲突,根据总收益函数进行博弈和优先级判断,博弈得到的高优先级相位为下次相位变换时的通行相位;步骤S4:通过相应通行相位的等待车辆和当前相位流量确定绿灯时间,重复执行步骤S2至步骤S4,完成整个信号灯控制循环。


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    Title :

    Traffic intersection passing method and system based on game theory


    Additional title:

    基于博弈论的交通路口通行方法及系统


    Contributors:
    GAO HONGBO (author) / HE XI (author) / ZHU JUPING (author) / ZHOU JUNJIE (author)

    Publication date :

    2021-12-31


    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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