The invention relates to a dynamic green wave coordination control method based on vehicle-road coordination, which carries out coordination control on green wave time of a plurality of short-distance intersections on an arterial road on the basis of realizing real-time dynamic adjustment on signal timing of a single intersection so as to realize real-time dynamic green waves of the intersections of the arterial road. Dynamically adjusting the signal period of each single intersection according to the detected vehicle information; the maximum period of each intersection is taken as a public period, dynamic adjustment of the public period is achieved, and then real-time dynamic green waves of the trunk road intersections are achieved; in the dynamic green wave adjusting process, when the period duration of a certain intersection reaches the maximum period, even if the upstream intersection detects that queuing vehicles wait for passing at the end of the green light, the green light time of the phase is not increased any more; the LED lamp strip on the lane dividing line of the green wave road section is linked with the green wave remaining time of the downstream intersection, and the green wave remaining time of the real-time dynamic green wave control intersection is visually and dynamically designed.
一种基于车路协同的动态绿波协调控制方法,在单个交叉口信号配时实现实时动态调整的基础上,对干道上多个近距离交叉口的绿波时间进行协调控制,以实现干道交叉口的实时动态绿波:以一条道路上的多个交叉口为研究对象,根据检测到的车辆信息动态调整各单个交叉口的信号周期;取各个交叉口的最大周期为公共周期,实现对公共周期的动态调整,进而实现干道交叉口的实时动态绿波;动态绿波调整过程中,当某一交叉口周期时长达到最大周期时,上游交叉口即使检测到绿灯末尾还有排队车辆等待通过,也不再增加该相位绿灯时间;在绿波路段车道分割线上的LED灯带与下游交叉口绿波剩余时长进行联动,对实时动态绿波控制交叉口的绿波剩余时间进行可视化动态设计。
Dynamic green wave coordination control method based on vehicle infrastructure coordination
一种基于车路协同的动态绿波协调控制方法
02.02.2024
Patent
Elektronische Ressource
Chinesisch
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