The invention belongs to the field of intelligent transportation, and particularly provides a bidirectional green wave control method and device for a trunk line, and the method comprises the steps: obtaining a signal timing scheme of each intersection on the trunk line, and determining a public signal control period of the trunk line; according to the road length corresponding to each intersection in the one-way green wave control direction, determining an absolute phase difference corresponding to one-way green waves of each intersection; wherein the one-way green wave control direction is determined according to the average flow of each direction of the trunk line; determining an absolute phase difference range by taking the absolute phase difference as a center, and determining an optimal absolute phase difference in the absolute phase difference range; and performing bidirectional green wave control according to the public signal control period of the trunk line and the optimal absolute phase difference. Based on the technical scheme provided by the invention, the two-way traffic of the trunk line can be relieved, and the two-way congestion degree of the trunk line is further reduced.
本申请属于智能交通领域,具体提供一种干线的双向绿波控制方法和装置,该方法包括获取干线上各个交叉口的信号配时方案,并确定干线的公共信控周期;根据单向绿波控制方向上各个交叉口对应的道路长度确定各个交叉口单向绿波时对应的绝对相位差;其中,所述单向绿波控制方向根据干线各个方向的平均流量确定;以所述绝对相位差为中心,确定一绝对相位差范围,在所述绝对相位差范围内确定出最优绝对相位差;根据所述干线的公共信控周期和所述最优绝对相位差,进行双向绿波控制。基于本申请提供的技术方案,可以实现对干线双向交通的疏解,进而降低干线双向的拥堵程度。
Bidirectional green wave control method and device for trunk line
一种干线的双向绿波控制方法和装置
2024-07-02
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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