摘要
主要介绍了利用单片机的计数器来实现一种智能的交通控制系统。该系统利用外部触发的脉冲来模拟车流量,通过定时/计数器来对车的流量进行采集,从而实现车辆信息的数字化,与此同时单片机会根据历史预存数据和自动检测到的车流量信息进行对比,通过设置的控制模型算法选取适当的信号配比控制方案,实现交通信号灯的智能调控。
This paper mainly introduces a kind of Intelligent Transportation-control System which uses the timer/counter of the single-chip computer.This system simulates the vehicle flow by external impulse.Collecting the vehicle flow by timer/counter to realize the information digitalization.At the same time,comparing the information with the data which is stored in advance, then according to the controlling model's algorithm to choose the appropriate plan to intelligently control the traffic lights.
出处
《工业控制计算机》
2010年第2期80-81,共2页
Industrial Control Computer
基金
仲恺农业工程学院校基金项目(G3081806)资助
关键词
单片机
智能控制系统
定时/计数器
single-chip computer,intelligent control system,timer/counter