基于车道共用的多相位灯控路口优化方法

Multi-phase Signalized Intersection Optimization Based on Lane Sharing

提出了基于车道共用的交叉路口信号控制的方法,该方法充分利用了路口左转弯待转区的空间,将原来的左转专用车道调整为左转与直行车辆的共用车道。在不降低左转车辆路口通过率的前提下明显提高了直行车辆的路口通过率,从而有效地减少了车辆的平均延误。理论分析与仿真结果都验证了该方法的有效性。

A new method for intersection signal control was proposed,which fully explored the potential capacity of the left-turn waiting area and shared the left-turn lane for both left-turn and through vehicles.The method significantly improved the discharging rate of through lane without compromising the left-turn lane,thus effectively reducing the average vehicle delay.Theoretical analysis and simulation results verify the effectiveness of the method.