基于行人过街的信号配时控制实践

Signal Timing Control Practice Based on Pedestrian Crossing

随着城市交通建设的飞速发展,对道路交通信号控制提出了更高的要求,城市大中型平面交叉路口的不断增加,使得交通信号配时控制越来越重要,而其中行人通行体验也成为重要的考虑因素.适当应用交通信号配时控制不但可以解决路口各车流之间的冲突问题,还可以通过优化控制模式使行人过街问题得到很好的治理.利用不同的交通信号控制策略实践,解决了路口中行人由于交通流量不平衡而造成的空等现象,以及行人与机动车混乱通行的现象,以保障各交通流通行秩序与安全,同时提升行人的过街体验.

With the rapid development of urban traffic construction,higher requirements are put forward for road traffic signal control.The increasing number of large and medium-sized planar intersections in cities makes traffic signal timing control more and more important,and pedestrian experience also becomes an important consideration.The appropriate application of traffic signal timing control can not only solve the conflict problem between the traffic flow at the intersection,but also make the pedestrian crossing problem well managed by optimizing the control mode.Different traffic signal control strategies are used to solve the phenomenon of pedestrians'empty waiting due to unbalanced traffic flow and the phenomenon of chaotic traffic between pedestrians and motor vehicle in the intersection in order to ensure the order and safety of each traffic flow,and to enhance the pedestrian crossing experience.