The invention discloses an intersection traffic signal control method, device and equipment. The method comprises the following steps: presetting motor vehicle traffic flow, non-motor vehicle trafficflow and conflict relationship of the traffic flow at an intersection; acquiring flow ratio data of all motor vehicle traffic flow; automatically generating signal lamp phase parameters according to the flow ratio data, the motor vehicle traffic flow, the non-motor vehicle traffic flow and the conflict relationship and the traffic flow participation sequence; performing phase sequence optimizationon each target phase in the signal lamp phase parameters, and determining a release sequence of each target phase; solving a signal lamp control period and green light time of each target phase basedon a signal timing method and a signal lamp phase parameter; and controlling the intersection traffic signal by using the obtained signal lamp control period, the release sequence of each target phase and the green light time. The intersection traffic signal can be simply, efficiently and safely controlled, and a reliable and better guarantee is provided for traffic operation.
本发明公开了一种交叉口交通信号控制方法、装置和设备。其中方法包括:预先设定交叉口的机动车交通流、非机动车交通流以及各交通流的冲突关系;获取全部机动车交通流的流量比数据;根据流量比数据、机动车交通流、非机动车交通流以及冲突关系,并按交通流参与次序自动生成信号灯相位参数;对信号灯相位参数中的各目标相位进行相序优化,确定各目标相位的放行顺序;基于信号配时法以及信号灯相位参数,求取信号灯控制周期以及各目标相位的绿灯时间;利用获得的信号灯控制周期、各目标相位的放行顺序以及绿灯时间控制交叉口交通信号。本发明能够简化、高效、安全地实现对交叉口交通信号的控制,为交通运行提供可靠且更佳的保障。
Intersection traffic signal control method, device and equipment
交叉口交通信号控制方法、装置和设备
2020-05-19
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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