摘要
提出了一种单交叉口模糊信号控制方法,选取排队长度作为模糊控制器输入量,建立模糊控制规则库,并建立了车辆的延误模型。最后进行了计算机仿真,在多种车辆到达率的情况下,比较了模糊控制与传统的感应控制及定时控制的车辆平均延误,仿真结果表明,提出的控制方法能有效减少车辆在交叉口的延误,控制效果优于传统的控制方法。
The article puts forward a fuzzy signal control method of single intersection,selects the line-up length as the input of fuzzy controller,sets up the fuzzy control rule base,establishes the vehicle delay model,and carries out the computer simulation.Under the condition of multi vehicle arriving ratio,the article compares the average delay of vehicle by fuzzy control,traditional response control and timing control.The simulation result shows that the proposed control method can effectively decrease the delay of vehicle at intersection,and the control effect is better than the traditional control method.
出处
《城市道桥与防洪》
2015年第9期9-11,6,共3页
Urban Roads Bridges & Flood Control
关键词
交通信号控制
模糊控制
交叉口
traffic signal control
fuzzy control
intersection