基于超声波传感和模糊算法的智能红绿灯系统

Intelligent Traffic Lights Based on the Ultrasonic Detection and the Fuzzy Algorithm

介绍了一种基于超声波检测的智能红绿灯设计方案。该方案是在模糊算法的支持下,可根据交叉路口不同方向上动态的车流数量,确定红绿灯的时长分配,以替代传统的固定配时,从而最大限度地提高道路的通畅度。

An intelligent traffic light design based on the ultrasonic detection was introduced . Supported by the fuzzy algorithm, time schedule for the traffic lights was established dynamically rather than statically according to the traffic flows at the different directions of the intersection, which can greatly reduce the waiting time and improve the traffic remarkably.