摘要
论文基于解决城市干道横向过街行人交通问题,提出了对行人过街交通信号协调控制的方法,设计了以AT89C51单片机为主控芯片的系统。通过对机动车流量、过街行人数量检测确定不同的信号灯控制策略,增加语音提示模块,过街辅助控制装置等,提高了过街信号控制的智能和自动化程度。有利于保证行人过街的安全性以提高及道路的利用率。
This paper solves the city road traflac problems based on lateral pedestrian, the method of coordinated control of traffic signal of pedestrian crossing, the system based on AT89C51MCU.Based on the flow of motor vehicles, pedestrian detection to determine the number of signal light in different control strategies, increase the voice prompt module, the auxiliary control device, and improves the degree of intelligence and automation crossing signal control. To ensure the utilization rate and to improve the road safety of pedestrian crossing.
出处
《机电产品开发与创新》
2014年第4期113-114,95,共3页
Development & Innovation of Machinery & Electrical Products
基金
国家级大学生创新训练计划项目资助(201310225057)
关键词
单片机
行人过街
交通信号
MCU
pedestrian crossing
traffic signal
