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ID:6789513
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时间:2018-01-25
《智能时钟控制课程设计-基于单片机的智能时钟控制系统设计》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、智能时钟控制课程设计题目:基于单片机的智能时钟控制系统设计东华理工大学姓名:学院:机械与电子工程学院班级:学号:得分:指导教师:2011年10月08日基于单片机的智能时钟控制毕业设计摘要:本设计主要为实现一款可正常显示时钟/秒表,带有定时闹铃的多功能智能电脑钟。本文对当前电脑钟开发手段进行了比较和分析,最终确定了采用单片机技术实现智能电脑钟。本设计应用AT89C51芯片作为核心及6位LED数码管显示时、分、秒,以24时计时方式运行,使用按键开关可实现时、分调整,时钟/秒表功能的转换及定时等功能。这种实现方法的优点是电路简单,性能可靠,实时性
2、好,时间精度高,操作简单,编程容易。该电脑钟可以应用于一般的生活和工作中,也可通过改装,提高性能,增加新功能,从而给人们的生活和工作带来更多的方便。关键词:智能;闹铃;定时;LED数码管;ABSTRACTThekeyfortherealizationofadesigncanbedisplayedproperlyclock/stopwatch,timerwithmulti-functionalintelligentcomputeralarmclock.Thisarticlediscussesthedevelopmentofcomputercl
3、ockmeanswerecomparedandanalyzed,ultimatelydeterminedbymicrocontrollertechnologytoachieveintelligentcomputerclock.AT89C51chipsinthisdesignapplicationasacoreandsixLEDdigitaldisplayhours,minutesandsecondstorun24hoursatime,usingthekeyswitchcanberealized,thesub-adjust,clock/sto
4、pwatchfunctionsofconversionandtimerfunctions.Thismethodprovidestheadvantageofsimplecircuit,reliableperformance,realgoodtimeandhighprecision,simpleoperationandprogrammingeasy.Thecomputercanbeusedinordinarylifeandwork,canalsobemodifiedtoimprovperformance,addnewfeaturestopeop
5、le'slifeandworkmoreconvenient.Keywords:computerclock;AT89C51;LEDdigitaltube;stopwatch目录摘要ABSTRACT前言··································································1.方案设计与论证······················································1.1计时模块······································
6、····················1.2键盘模块··························································1.3显示模块··························································1.4数据通讯模块······················································2.系统硬件设计····················································
7、····2.1时钟电路模块设计··················································2.2复位电路模块设计·················································2.3键盘电路模块设计·················································2.4显示模块模块设计·················································2.5数据通信模块设计·················
8、································3.系统软件设计·················································
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