信号交叉口相对方向五种放行方式的分析与选择

本文通过信号交叉口相对方向五种放行方式的延误计算相位和起动损失时间分析,以及最佳周期和行车延误计算,得到周期与行车延误关系图,依据路口未饱和、饱和两种状态信号放行策略,得出最优放行方式。

In this paper,through the analysis of delay calculation phase and starting loss time of five kinds of traffic release modes in opposite directions as well as the calculation of optimal cycle and the traffic delay,the relationship diagram between the cycle and the traffic delay is obtained,then based on the signal release strategies in unsaturated and saturated states of intersections,the optimal release mode is obtained.