交通灯控制系统的设计与仿真  

Design and Simulation of Traffic Light Control System

作　　者：王瑾[1] 袁战军[2] 李小斌[3] 

机构地区：[1]陕西工业职业技术学院信息工程学院,陕西咸阳712000 [2]陕西国际商贸学院电子系,陕西咸阳712046 [3]宝鸡文理学院电子电气工程系,陕西宝鸡721016

出　　处：《海南大学学报（自然科学版）》2014年第4期334-339,共6页Natural Science Journal of Hainan University

基　　金：陕西省教育厅2012年科学研究项目(12JK0549)

摘　　要：针对城市道路十字路口交通拥堵问题,提出了一种基于Proteus仿真的交通灯控制系统设计方案.该系统以AT89S52单片机为核心,由P0,P1口控制数码管进行倒计时显示,P2,P3口管理十字路口车干道和人行道交通灯指示,通过无线遥控设置系统进行交通事故紧急处理,最后利用Proteus软件进行了系统仿真调试.结果表明,该系统具有结构简单、运行稳定、性价比高等优点,并能较好地控制十字路口交通秩序.Aimed at the traffic congestion problem of city crossroads,a traffic light control system based on proteus simulation was designed,in which AT89S52 was used as the central,P0 and P1 ports were used for countdown displaying,P2 and P3 ports were used for managing traffic lights of urban trunk road and sidewalk,the wireless remote control setting was used for the emergency processing of traffic accident.The system hardware circuit design measures and software programming methods were introduced in detail,and the system simulation debugging was carried out by the Proteus software.The results indicated that this traffic light control system has advantages of simple structure,running stabilization and high performance and low cost,and can control crossroads traffic order very well.

关 键 词：交通灯控制 PROTEUS 系统仿真 无线遥控电路 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]