基于单片机控制的智能多相位交通控制信号机  

Intelligent Multi-Phase Traffic Singal Instrument Based on Microcomputer Control

作　　者：李娜[1] 徐书雨[2] 徐东彬[1] 杜太行[1] 

机构地区：[1]河北工业大学电气与自动化学院,天津300130 [2]长征火箭技术股份有限公司,北京100076

出　　处：《自动化与仪表》2005年第S1期78-81,95,共5页Automation & Instrumentation

摘　　要：为了提高道路交叉口的通行能力,提出了一种融入计算机技术、网络通讯技术和电子、自动化技术而设计的基于单片机控制的智能多相位交通控制信号机。文中首先介绍了智能多相位交通控制信号机的控制原理和控制方式,然后详细介绍了其功能、硬件组成及软件设计。For improving the passing capacity in the intersection, a kind of intelligent multi-phase traffic control signal machine is designed, which is based on Microcomputer technology, network communication technology, microelectronic technology and automation technology. Firstly the control principle and pattern are described, and then there is a detailed explanation for the function of the traffic control signal machine, as well as the hardware structure and the software design.

关 键 词：单片机 多相位 交通信号机 RS485总线 

分 类 号：U491.51[交通运输工程—交通运输规划与管理]