自适应交通灯控制系统的设计与实现

针对现代城市交通灯控制与管理问题的现状,基于流量统计项目的科研成果应用到交通灯控制系统,提出一种经济实用的自适应交通灯控制系统;该系统能根据车流量的状况,自适应改变相应车辆通行时间,以提高交通道路利用率;经过现场测试,效果较好,并且在主控制器模块的设计中,采用FPGA或CPLD实现,使得硬件设计可以如同软件设计那样快捷方便,能较好地满足各种用户的需要。

Design and Realization of Self-Adaptive Traffic Light Control System

In view of current situation of the modern city traffic light control and the management questions,this paper proposes an eco- nomical and practical self-adaptive traffic light control system.This system can change self-adaptively the corresponding time to permit a vehicle and a car to pass through for raising the use efficiency of the transportation path according to the condition of the traffic flow. Through field test,the system proposed is efficient,and in the master control module design,we use FPGA or CPLD to perform self-adap- tive traffic light control task.This causes the hardware design to be convenient as software design.Therefore this system can well satisfy the need of varieties of users.