摘要
介绍了一种基于单片机的区域交通信号控制系统设计方案,阐述了系统的工作原理及各主要模块的软硬件实现方法。系统能够根据车流量信号动态地改变交通信号灯各状态配时,并通过无线通信技术,有效地解决了特定区域内各路口信号机之间数据的传输,实现了区域交通信号的智能控制。该系统抗干扰能力强,可靠性高,使用非常方便。
A design of area traffic signal control based on single-chip microcontroller is introduced in this paper.It describes the working principle of the system and the implementation of the hardware and software of the main modules.This system can change the time of the traffic light state dynamically with the traffic signal,and solve the problem of signal transmission between controllers in a specific area effectively through wireless communication technology,and implement intelligent control on area traffic signal control.The system has a anti-interference ability and high reliability,and it＇s very easy to use.
出处
《电子设计工程》
2012年第1期88-90,共3页
Electronic Design Engineering
关键词
单片机
区域交通控制
NRF905
无线通信
single-chip microcontroller
area traffic control
nRF905
wireless communication
