行人过街信号与交叉口信号的协调控制

Coordination control of crossing pedestrian signal and crossroads signal

通过对现行理想干道典型路段行人交通和机动车交通运行状况分析,在现场实地调查的基础上,运用适合中国交通现况的定时式线控系统理论,对交叉口和人行横道进行信号配时优化。应用结果表明对路段和主线机动车流进行协调控制设计,可以有效减少过街行人对主线车流的干扰,在满足行人过街要求的同时获得较好的主线绿波带宽。

Based on field investigation, the paper analyzed the pedestrian and vehicle traffic in the representative section of ideal artery with timing linear control system theory to optimize the crosswalk and intersection signal timing. After adopting the coordination control design, the mainstream vehicle flow disturbance caused by pedestrian crossing is effectively reduced, and the mainstream green wave width can meet the requirement of pedestrian crossing. 8 tabs, 3 figs, 8 refs.