用模糊控制方法对单路口多相位的交通信号进行控制,提出以当前相的主队列和后继相的主队列决定信号配时的方法,并用Matlab及其模糊逻辑工具箱实现二维模糊控制器。以通过交叉口的平均车辆延误作为评价指标,衡量该控制器的控制性能,采用Matlab编程设计实现了交叉口六相位的仿真系统,仿真结果表明控制效果比较好。 The fuzzy control method is used to control the traffic signal of single-phase multiphase traffic. The method of determining the signal timing based on the primary queue of the current phase and the primary queue of the subsequent phase is proposed. The two-dimensional fuzzy controller is implemented by Matlab and its fuzzy logic toolbox. The average vehicle delay at the intersection was taken as the evaluation index to measure the control performance of the controller. The simulation system of the six-phase intersection was implemented by Matlab programming. The simulation results show that the control effect is better.