基于绿波控制的道路连续交叉口配时优化

Timing Optimization of Road Continuous Intersections Based on Green Wave Control

基于现实路段中存在的信号配时不合理的现状,利用绿波控制的思想,结合道路实际情况,将相邻的3个交叉口作为一个系统,利用韦伯斯特配时方法统一优化配时,利用图解法确定合适的相位差,最终得到合理的配时方案。通过仿真软件模拟分析,比较优化前后主干道通行情况,验证了配时方案的优越性。

Based on the current situation of unreasonable signal timing in real road sections,the three adjacent intersections are taken as a system by using the idea of green wave control and combining with the actual situation of the road.Webster's timing method was used to optimize the timing uniformly,and the graphic method was used to determine the appropriate phase difference,and finally a reasonable timing scheme was obtained.The superiority of the timing scheme is verified by comparing and optimizing the traffic conditions of the trunk roads before and after simulation and analysis by simulation software.