基于车流量的智能交通控制系统设计

设计了一种交通灯与车流量信息相匹配的智能交通控制系统,主要包括交通灯控制模块、无线数据通信单元、红外车流量检测电路、红绿灯显示电路、车距检测电路、LCD液晶显示以及电源转换电路等模块.测试结果显示,电路各个功能模块运行稳定,能够根据检测到的车流量信息实时调整交通灯时长,同时车流信息能通过无线模块实时发送给移动车辆,从而有助于引导车辆分流,对缓解交通拥堵,提高交通安全性具有良好的应用价值.

Design of Intelligent Traffic Control System Based on Traffic Flow

An intelligent traffic control system that the traffic lights are matched with the traffic flow information is described,including a traffic light control module,a wireless data communication unit,an infrared vehicle flow detection circuit,a traffic light display circuit,a vehicle distance detection circuit,a LCD liquid crystal display circuit and a power conversion circuit module.It is shown that each function module is stable,and the system can be adjusted according to the real-time detection of traffic flow information.Meanwhile,the traffic flow information can be sent to moving vehicle by wireless module,which helps to guide the traffic,alleviate traffic congestion and improve traffic safety.