基于感应控制的路段行人安全过街智能系统

The Pedestrian Crossing Safety Induction Control System Based on Intelligent

以感应控制为核心的行人过街智能系统,能提高行人过街的安全性与效率,缓解行人与机动车的冲突。系统支持自适应控制与人工请求控制两种工作方式。自适应控制方式通过传感器识别行人的年龄、性别、数量等参数,自动设定过街的初始绿灯时间和最短绿灯时间。另外,通过人脸识别技术甄别违章行人,提交其违法记录至行人过街系统并用于芝麻信用评估。人工请求控制方式可以在不超过最长的绿灯通行时间的情况下,允许行人通过按钮延长当前的绿灯通行时间。这种方便智能的行人过街系统,不仅可以最大化减少行人过街的无序性和随机性,在时空上实现人车分离,还切实地降低了行人和路段车辆的延误时间。

The intelligent pedestrian crossing system based on induction control can enhance the security and raise the efficiency of pedestrian crossing. It can also relief the pedestrian vehicle conflict effectively. The system works by means of self-adaption control and manual request control. The self-adaption control can identify the age,gender,number and other parameters of pedestrians by sensor. It sets up the initial green light time and minimum green light time. In addition,the system distinguishes the violation of pedestrians with face recognition technology. At the same time it submits their illegal records to pedestrian crossing system which applied for sesame credit evaluation. In this case,the time manual requests is less than maximum green light time. It allows pedestrians to prolong green light time with button. Not only can this convenient intelligent system maximize the decrease of pedestrian crossing＇s non-ordering and randomness,make the separation of pedestrians and automobiles come true in space and time,but also practically reduce the delay time of pedestrians and vehicle.