The invention discloses a green wave coordination control method and device for an on-road left-turn line tramcar. According to the method, a mixed integer linear programming model taking the maximumweighted sum of the two-way green wave bandwidths of social vehicles as an optimization target is designed; the constraint conditions comprise social vehicle green wave system constraints, tramcar green wave system constraints, interaction constraints between the two green wave systems and signal period duration constraints; and an optimal solution of social vehicle green wave bandwidth is obtained on the basis of preferentially satisfying tramcar green wave passage of the left-turn line. According to the invention, green wave optimization can be carried out on bidirectional social vehicles and tramcars, the traffic efficiency of the tramcars and the social vehicles on the left-turn line is considered, and the parking frequency and the delay level of the tramcars and the social vehicles atthe intersection are effectively reduced.
本发明公开了一种路中式左转线路有轨电车的绿波协调控制方法与装置,本发明方法设计了以社会车辆双向绿波带宽加权之和最大为优化目标的混合整数线性规划模型,约束条件包括社会车辆绿波系统约束、有轨电车绿波系统约束、两个绿波系统之间的交互约束、信号周期时长约束,在优先满足左转线路有轨电车绿波通行的基础上,获得社会车辆绿波带宽的最优解。本发明能够对双向的社会车辆和有轨电车进行绿波优化,同时兼顾左转线路有轨电车以及社会车辆的通行效率,有效降低有轨电车和社会车辆在交叉口的停车次数和延误水平。
Green wave coordination control method and device for on-road left-turn line tramcar
一种路中式左转线路有轨电车的绿波协调控制方法与装置
2020-06-19
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Tramcar network green wave coordination control method and device
European Patent Office | 2020
|Engineering Index Backfile | 1927