单片机的交通灯课程设计最终

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1、湖南工学院课程设计报告摘要近年来随着科技的飞速发展，单片机的应用正在不断深入，同时带动传统控制检测技术日益更新。十字路口行人，车辆众多，要靠什么来实现这井然的秩序呢？靠的就是交通信号灯的自动指挥系统。交通信号灯控制方式很多。本系统采用AT89S52单片机技术来实现交通灯的控制关键词：交通灯；单片机；AT89S52ABSTRACTInrecentyearsalongwiththerapiddevelopmentofscienceandtechnology,SCMapplicationsarecontinuallydeepening,andp

2、romotethetraditionalcontroldetectiontechnologyisupdated.Crossroadspedestrian,vehiclenumber,relyonwhattorealizethisorderlyorder?Isthetrafficlightsontheautomaticcommandsystem.Alotoftrafficsignalcontrol.ThissystemusestheAT89S52chiptechnologytoachievethecontroloftrafficlights

3、Keywords:trafficlights;singlechipmicrocomputer;AT89S52IV湖南工学院课程设计报告目录第1章引言······················································11.1设计背景介绍··············································11.2设计任务··················································1第2章设计方案的比较···················

4、·························22.1原始方案·····································22.2最终方案··················································2第3章硬件设计介绍··············································33.1时钟电路·················································33.2复位电路·······················

5、··························3IV湖南工学院课程设计报告3.3显示电路················································43.4复位电路················································53.5指示灯电路··············································63.6整体电路················································7第4章软件设计介绍

6、·············································84.1单片机资源使用情况······································84.2主程序流程图····································9第5章实物调试············································125.1实物调试说明··············································125.2调试结果············

7、······································125.3误差分析IV湖南工学院课程设计报告··················································14第6章结论······················································156.1设计心得··············································156.2教学建议·····································

8、·········15参考文献·····················································16附录1源程序清单··················