基于行人优先的过街信号相位优化方案研究

Research on Signal Control Optimization Based on Pedestrian Oriented Crossing

文章通过分析现有交通信号控制的优缺点,综合考虑影响行人过街的各种因素,创新地提出一种既对车辆延误影响不大,又能有效地提高行人过街效率的交通信号控制优化方案,并以广州燕岭路段为例验证其可行性。研究结果表明,该方法能为信号灯配时优化提供有力依据。

The paper analyzes the pros and cons of the existing traffic signal control system, takes into account various factors that influence pedestrian crossing comprehensively, then comes up with an innovative and optimized plan of traffic signal control, which effectively improves pedestrian crossing efficiency without much influence on vehicle delay. To verify the feasibility of the plan, we take the Guangzhou Yanling road as an example. The results prove that this people-oriented and safety-first plan can provide convincing assistance for signal timing optimization.