The embodiment of the invention provides a green wave bandwidth utilization rate determination method and device, and the method comprises the steps: obtaining the queuing dissipation time of each intersection on a trunk line in a coordination direction, and the distance between any two adjacent intersections, and each intersection on the trunk line being provided with a traffic signal lamp; acquiring parameter information of a signal control scheme, wherein the parameter information comprises timing of traffic lights arranged at each intersection on the trunk line in the coordination direction and designed green wave belt speed; and obtaining the green wave bandwidth utilization rate of the signal control scheme in the coordination direction according to the queuing dissipation moment, the distance between any two adjacent intersections and the parameter information. According to the scheme of the embodiment of the invention, the obtained green wave bandwidth utilization rate error is relatively small, and effective evaluation of the signal control scheme is realized.
本申请实施例提供一种绿波带宽利用率的确定方法及装置,该方法包括:获取干线上每个交叉口在协调方向的排队消散时刻,以及任意相邻的两个交叉口之间的距离,所述干线上的每个交叉口处均设置有交通信号灯;获取信号控制方案的参数信息,所述参数信息包括在所述协调方向所述干线上的每个交叉口处设置的交通信号灯的配时和设计绿波带速;根据所述排队消散时刻、任意相邻的两个交叉口之间的距离、以及所述参数信息,获取所述协调方向上所述信号控制方案的绿波带宽利用率。本申请实施例的方案得到的绿波带宽利用率误差较小,实现对信号控制方案的有效评估。
Green wave bandwidth utilization rate determination method and device
绿波带宽利用率的确定方法及装置
2021-12-07
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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