摘要
传统交通控制系统采取的是定时控制方案,此种控制方法经常出现单方向交通堵塞严重的问题,致使某一方向交通延误过大。而采用先进的车流量检测技术、先进的控制策略等高新技术开发的智能交通系统就可以大幅度提高交通道路的运行效率,成为解决交通拥挤问题最为有效、最为经济的办法之一。本文将视频车辆检测方法和传统的环形线圈方法结合起来检测车流量,从模糊控制的角度,实时调整三岔路口信号灯周期,达到减少车辆延误时间,提高交叉口整体通行效率,来实现对三岔路口交通状况的调节。
Traditional traffic control system to the timing control system, this control method often one-way traffic a serious problem, resulting in a single direction of traffic delays is too large. The use of advanced traffic flow detection technology, advanced control strategies for high-teeh development of intelligent transportation systems can significantly improve the efficiency of road transport; the solution to congestion problems is one of the most economic ways. Connect the video vehicle detection method with the traditional circular coil method to detect traffic, from the perspective of realtime fuzzy control to adjust intersection signal cycle, has been to reduce vehicle delay, improve traffic efficiency overall the intersection, to achieve traffic state regulation of the fork in the road.
出处
《电子测试》
2013年第1期26-29,共4页
Electronic Test
关键词
模糊控制
视频车辆检测
环形线圈
三岔路口
交通灯
fuzzy control
video vehicle detection
circular coil
fork in the road
traffic lights