交通灯的一种智能模糊控制系统

A Fuzzy Control System for Traffic Light

本文设计了一种新型交通灯智能模糊控制系统，突破了传统机械的定时模式，利用模糊控制算法对四相位三车道单交叉口的交通灯进行控制．可以依据实时交通流量灵活运行。通过模糊规则，即对当前等待队列长与通行队列长以模糊推理，得到最佳的绿灯延时时间。仿真结果表明模糊控制方法在车辆延误时间上较之传统定时控制方法大为改善，使公路利用率产生可观的经济效益。

This paper designs a new type of traffic intelligent fuzzy control system, which abolishes traditional and mechanical stable models, and uses the fuzzy control algorithm carries on the control four phases three traffic lanes single road intersections traffic light, The design has practical value, By fuzzy rules, we obtains the best green light delaying time.The simulation result indicates the fuzzy control method delays in the time in the vehicle compared with the traditional timed control method greatly is the improvement, and economical benefit