[优秀毕业设计精品]基于单片机的有线通道遥控器的设计

1毕业设计（论文）开题报告学院信息科学与工程学院题目有线通道遥控器的设计时间2011年3月至2011年6月学生姓名专业班级指导老师教研室主任院长2011年3月2本科生毕业设计（论文）开题报告设计（论文）题目有线通道遥控器的设计设计（论文）题目来源服从设计（论文）题目类型毕业论文类起止时间2011320116一、设计（论文）依据及研究意义1、设计依据（1）何宏主编单片机原理与接口技术北京国防工业出版社200607（2）杨西明,朱骐主编单片机编程与应用入门北京机械工业出版（3）先锋工作室编著单片机程序设计实例北京清华大学出版社200601（4）谢宜仁主编单片机实用技术问答北京人民邮电出版社200802（5）孙江宏,李良玉等编著PROTEL99电路设计与应用北京机械工业出版社200407（6）房小翠,王金凤编著单片机实用系统设计技术北京国防工业出版社1999062、研究意义针对目前家用电器数目多、控制时间不G7053G1427G6496G6581G11352问题,G6564出G1114一G12193G7044型G11352G7389G13459G1144G6454G13605用G6155G13459G17977控器G11352设计G7053G7708G17977控器G1209单片机G1038G7246G14033G7692G5527G18108G1226,G1209G7389G13459电G16817作G1038G17767入设G3803,G1209电G16817G19095G19911G8181G3371作G1038G1461G2507G17767出器G1226,G1813G16780G1363用G13785G3324G8503G5132、G1946G3803G2656G16855用G989G12193G8181G5347G991G1363用,G1867G7389G13479G7512G12628单、G1363用G7053G1427、G4445G1852G5627G20652等G1260G9869G452G16825系统用G1122G1867G7389单片机控制G11352家用电器G11352电G16817G17977控G712用G6155G2499G17902G17819G1231意一G18108G2464G19911多G20069电3G16817（G2265G6336G6175机G712电G16817G2010机）对G14270G5061家G5249G4445G16025G11352G2520G12193电器（G3926G12366G16855G712G5506G8886G9821G712G9921G8712器等）G17839G15904G5332机G712G1584机等G6817作G452G1120、设计（论文）主G16213研究G11352G1881G4493应用单片机技术G712G17902G17819G7389G13459G1144G6454G13605用G6155G13459实G10628用G3818G18108G11352G7389G13459电G16817对家G1025电器G17839G15904控制G452G3534G7424G16213G87261G714控制器G2499G7828G8991G19095G8981G1461G2507G4522G714G2499G1209实G10628G14270G2172G8181G6323G6700G6358机G4523G714G2499G1209接G6922G7389G13459G1144G6454G13605用G6155G13459G11352DTMFG1461G2507G712G2499G17839G15904G4506G11733G7669G20576G4524G714G14033G1038主G2495G7053G6564G1391G2640G17902G6564G12046G19911G4525G714G17902G17819电G16817对电器实G10628控制（G5332/G1863）G4524G989、设计（论文）G11352研究G18337G9869及G19602G9869G18337G9869G2010G7524题目G1881G4493G727G16792G1227G7053G8873G11352G17885G6333及G17828用G727G6564出设计G7053G7708G19602G9869G16792G1227G7053G8873G11352G17885G6333及G17828用G727G6564出设计G7053G7708G3247、设计（论文）研究G7053G8873及步骤（G17839度G4445排）研究G7053G8873查阅资料、G5332题报告、现场调查收集资料、分析评价、G6564出改G17839G7053G7708G452G17839度G4445排G7424设计总时间G1038G3247个月G712G1867体G4445排G3926G99113周查阅相G1863资料G712学习G7389G13459电G16817电路知识G727学习单片机G11352G3534础知识G727完成G5332题报告G45247周G17839G15904硬G1226电路设计、G16855试G452811周G17839G15904软G1226编程、G16855试G4521213周软、硬G1226连试G712电路改G17839、完善G4521416周撰写论文G712G1946G3803答辩G4525五、G17839G15904设计（论文）所需参考文献1何宏主编单片机原理与接口技术北京国防工业出版社2006072杨西明,朱骐主编单片机编程与应用入门北京机械工业出版3何宏主编单片机原理与接口技术北京国防工业出版社2006074房小翠,王金凤编著单片机实用系统设计技术北京国防工业出版社1999065孙江宏,李良玉等编著PROTEL99电路设计与应用北京机械工业出版社2004076谢宜仁主编单片机实用技术问答北京人民邮电出版社2003027先锋工作室编著单片机程序设计实例北京清华大学出版社2009018黄天戌G712孙东G7246G14033电G16817远程控制系统G11352设计与实G10628J电工技术杂志G712200169何琳琳G712张海军G3534G1122电G16817G13605络G11352家用电器远程控制系统G11352实G10628J单片机G5332发与应用,2006610吴炳胜G712王桂梅80C51单片机原理与应用M冶金工业出版社,20011011张大明单片G5506机控制应用技术G712机械工业出版社2006212刘连吉ISD单片机语G19911录/放器G1226及电路设计J青岛海洋大学出版社2004213陈明义数字电子技术G3534础MG1025南大学出版社G7122004,12指导教师（签字）年月日学院院长（签字）年月日毕业设计（论文）任务书6学院专业通信工程学生姓名学号设计（论文）题目有线通道遥控器的设计内容及要求应用单片机技术G712G17902G17819G7389G13459G1144G6454G13605用G6155G13459实G10628用G3818G18108G11352G7389G13459电G16817对家G1025电器G17839G15904控制G452G3534G7424G16213G87261G714控制器G2499G7828G8991G19095G8981G1461G2507G4522G714G2499G1209实G10628G14270G2172G8181G6323G6700G6358机G4523G714G2499G1209接G6922G7389G13459G1144G6454G13605用G6155G13459G11352DTMFG1461G2507G712G2499G17839G15904G4506G11733G7669G20576G4524G714G14033G1038主G2495G7053G6564G1391G2640G17902G6564G12046G19911G4525G714G17902G17819电G16817对电器实G10628控制（G5332/G1863）G452进度安排13周查阅相G1863资料G712学习G7389G13459电G16817电路知识G727学习单片机G11352G3534础知识G727完成G5332题报告G45247周G17839G15904硬G1226电路设计、G16855试G452811周G17839G15904软G1226编程、G16855试G4521213周软、硬G1226连试G712电路改G17839、完善G4521416周撰写论文G712G1946G3803答辩G4527指导教师（签字）年月日学院院长（签字）年月日8绪论电G16817G17977控作G1038一较G7044G11352课题与G5132规G11352G17977控G7053G5347相比G712显G12046出一定G11352G1260越G5627G712不需G17839G15904专门G11352布G13459G712不占用无G13459电G20069率资源G712避免G1114电磁污染G452同时G712由G1122电G16817G13459路G2520地联G13605G712G2499G1209充G2010利用G10628G7389G11352电G16817G13605G712因此G17977控距离G2499跨省市G712甚至跨越国家G452电G16817属G2464工G17902G1461G6175段G452因此G712这G2499G1209大大体G10628出利用电G16817G17839G15904G17977控G11352更大G1260越G5627G452G6817作G13785G2499G1209G17902G17819G2520G12193G6564G12046G19911即时G1114解受控对象G11352G7389G1863G1461息G712从而G17839G15904G17839一步G11352G6817作G452电G16817G17977控这一课题目前已G7389研究G13785G712但是只是还只限G1122实G20576室阶段G712因而距离实G19481应用G712G4600G1866是对G1122日G5132G10995G8975G4590G7389一定G11352G5058距G712G5194不G14033完G1852体G10628出电G16817G17977控G7053G5347G11352G2464工G17902G1461G10317G9869G452G7424作G2709G8503是针对这一G9869G17839G15904G1114较大改G17839G712G18331G2474单片机G7246G14033控制G712利用不同G11352G6564G12046G19911G17810G2052对G1122不同G6817作G11352G6564G12046及对受控G7053G10378G5589G11352G1461息G2465G20316G712从而G1363G6817作G13785G14033G3827及时G1114解受控G7053G1461息G712G1363G1147G2709G17810G2052G1144G1126G5347与G7246G14033G2282G452而G1000G7424作G2709G11352G16855试G18129是G3324G13459G16855试G712已G13475G3324G4499G14305连接电G16817G13475G17819G11507G8503G11352G1144G6454机实G20576G5194G1000成G2163G452G7424毕业设计G11352意义G3324G1122G12544一、G2499G1209G16765G6117更G2164G10099G5725G5194G2164G9157G3324学G7669所学知识G11352G1114解G452G3324电路设计G7053G19766G712G2499G1209G1114解G2520个G1815器G1226G3324电路G1025G11352应用G712G17902G17819应用G2499G1209更G2164G1114解G1082G990G1183G13473G11352G2163G14033及用G17896G712更G17839一步G1114解G1082G990G7422G6564及G11352G2163G14033G2656G5627G14033G452G12544G1120、G17902G17819编写语G16340来控制单片机G2499G1209更G2164G10099G13463G11352应用G8731编语G16340G712G3324编写G11352G17819程G1025G1075G17947G2052G1114G11352G1016G11352问题G712G17902G17819G13781师G11352指导G13485G1122解G1927G712这G7691更G17839一步G1114解G8731编语G16340G11352实G17148G452G12544G989、G1147G2709是G1038人民服G2165G11352G712同G7691此设计G11352G1147G2709G1209实用G5627G1038前G6564G712此电G16817G17977控G5332G1863完成G2530G2499G1209G17902G17819家G1025G11352G3278定电G16817G13459来完成对家G1025用电器G11352控制G712G4613是因G1038用G1114电G16817G13459G712这G7691G4613G2499G1209G1114远程G17977控G712只G16213是G2499G1209G17902G1461G11352地G7053G18129G2499G1209G17902G17819G3278定电G16817G6122G13785G6175机G6332G6183家G1025电G16817G11352G7053G5347来完成对家G1025用电器G11352控制G452G7424毕业设计实G10628G11352G7053G8873设计G1025用G2052G11352主G16213器G1226是G2464G19911解G11733G14467片CM8870、8051型单片机AT89S51单片机、语G19911G14467片ISD1420、G1821电G13818G2524器P521G452CM8870G2499G1209G6238G6365G19202发出G11352G2464G19911多G20069G1461G2507解G11733成8421G11733G452单片机用来接受CM8870发出G113528421G11733来G2040G7041是G2750一个G6365G19202G15999G6365G991实G10628G6365G19202对应G11352G2163G14033G452语G19911G14467片主G16213用来发出G6564G12046G19911G7053G1427用G6155G11352G6817作G712G1363G1147G2709更G1867G7389人G5627G2282G452此语G19911G14467片G2499G1209录放G712G2499G1209G6238G14270G5061G11352G3780G19911录G17839G2447来作G1038G2465G20316G19911G712G1363G14270G5061G2560起来更G2164G1158G2011G452G1821电G13818G2524器用来G18331G19610G6403G19095G1461G2507G712G1268G2052单片机G990G712G16765单片机计数G712G5415单片机计数G9397G712单片机完成G8181G6323G6700机G452G7424文主G16213G16213解G1927G11352主G16213问题G7389一、单片机G14033G3827G18331G19610电G16817G11352G19095G8981G1461G2507完成计数G452G1120、电G16817G1461G2507G14033G3827G15999G1946G11842地G17877G2052单片机G1025G712G14033G3827G15999单片机识G2047G452G989、单片机9识G2047G17877来G11352G1461G2507G2530G14033G3827改G2476单片机G12661G14062G11352电G5191来完成对G13499电器G11352控制G452G3247、G2465G20316G1461息G14033G3827清G7236G1946G11842地G3250G20316G2052电G16817G13459G990G452单片机G18331G19610G1461G2507用G11352是G1821电G13818G2524器来完成G712电G16817G11352G6403G19095G1461G2507是一个25HZG11352G8503G5370G8886G4570G13818G2524器G5194G990一个G1120G7509G12661接G990电G16817G13459G712G1120G7509G12661G2499G1209G1457G6264G13818G2524器G712G2109G991G11352G1461G2507G8503G2334周G20326G3848G8886G6183G17902G1120G7509G12661G712G1363G13818G2524器G11352G19610电G7509G2656发G4568机接G17902G712G8611接G17902依G8437G1147G10995一个G14045G1926G712G4570G14045G1926连接G2052单片机G11352计数G12483完成计数（G2530G19766G7389G16826G13466G11352电路G3282）G452电G16817G1461G2507G11352G17767入G16213G17902G17819解G11733G14467片CM8870完成G712CM8870G11352连接用G11352是G14467片G11352G1868型应用电路G712CM8870G11352数据G17767出G12483口与单片机G11352P1口连接G712G5415电G16817与单片机接G17902G1209G2530G712G7389G6365G19202G6365G19202G6365G991G712CM8870G4613G1262接G2052一个G2464G20069G1461G2507G452CM8870G4570接G6922G2052G11352G2464G20069G1461G2507解G11733G10388421G11733G17877G2052单片机G1025G712完成G1114数据G11352接G6922G452单片机控制G13499电器时是G17902G17819G1016个G989G7509G12661控制G11352G712G12661G14062电G5191控制G989G7509G12661G11352工作G10378G5589来控制G13499电器G452G2465G20316G1461息G2265G6336G1016G18108G2010G712一G18108G2010由G256G3028G3028G257G3780G2465G20316G712G2490一G18108G2010由语G19911G1461息G11352G2465G20316G452G256G3028G3028G257G3780是由单片机G11352一个G12661G14062（P22）发出一定G20069率G11352G7053G8886G712G7053G8886G11464接G13818G2524G2052G2465G20316G13459G990来完成G452语G19911G11352G2465G20316是由语G19911G14467片ISD1420发出G11352G712G13475G17819LM386一G8437放大发G17877G2052G2465G20316G13459G990来完成G452作G2709G1038G12373出电G16817G17977控G11352G1461息G2465G20316G2163G14033G712G5194G1363G1147G2709G17810G2052G19762G5132G20652G5627G1227比G452G7424文用语G19911G14467片作G1038电G16817G11352G2465G20316G6564G12046因G712这G7691更G14033G3827G1363用G6155G7053G1427G11352G1114解G16825电路G7507G11352G2163G14033G712而G1000G16825电路G7507还G2499G1209G17839G15904G2163G14033G6205G4649G712G3926G2164G990G11053G16340电路G712主人不G3324家时G4470人G11053G16340G452利用G17977控G7053G5347G2499G1363主人G5468G7053G1427地G3324G5334地G6564G2474G11053G16340G1461息G727G3324G2520路终G12483G990接G990G1268感器即G2499实G10628对环境G3780响G11352监G2560G727接G990G14270G2172G6332G11733电路G2499定时G4570预定G1461息转至主人G1268G2640机G6122G10317定电G16817G712从而G17810G2052定时G6564醒主人G11352目G11352G452G7424作G2709还G2499G1209应用G1122工厂企业G11352G14270G2172G2282控制等领域G45210第1章元器件介绍11引言G3324电子G13459路G11352设计应用G1025G712G1815器G1226应G16825是绝对不G14033缺少G11352G712它是电子G13459路G7507G11352G3534础G18108G2010G452没G7389G1815器G1226G11352G7507子不G14033说是电子G7507更不G1262G1867G7389电器意义G712G1075不G1262G7389电子G7507G11352G2163G14033G452这里G4570G16213讲述G7424毕业设计G4570G16213用G2052G11352主G16213器G1226G452讲述G11352主G16213G7389G1821电G13818G2524器、G2464G19911G20069解G11733G14467片、单片机G712语G19911G14467片、G19911G20069放大G14467片G712稳压G14467片LM317,LM7805G452G5415然电路G1025G7389电阻G2656电G4493、G1120G7509G12661等等G712G5194G1000是用G2052G11352最多G11352G452因G1038这些是最G3534G7424G11352G1075是大家G10099知G11352G6117G3324这里不G3324多说G452电阻G3324电路G1025G7389对电G14033G11352吸G6922作用G712G2499G1363电路G1025G2520G1815G1226G6365需G16213G2010配电G14033G712稳定G2656G16855节电路G1025G11352电G8981G2656电压G452电G4493是由G1016个金属电G7509G1025间夹一层绝缘电G1183G17148所G7512成G11352器G1226G452所G1209电G4493是一G12193储存电G14033G11352G1815G1226G712G1867G7389充放电G10317G5627G2656隔G11464G8981G17902G1144G8981G11352G14033力G452G1120G7509G12661G1867G7389单向导电G10317G5627G712G2499G1209用来整G8981G712G7828G8886G712作G1038G5332G1863用G712G1120G7509G12661还用G2052G1114发G1821G1120G7509G12661G712它们G2499G1209用作G1461G2507灯G45212稳压器件（LM7805、LM7805）121LM7805介绍电子产品中常见到的三端稳压集成电路有正电压输出的78系列和负电压输出的79系列。故名思义，三端IC是指这种稳压用的集成电路只有三条引脚输出，分别是输入端、接地端和输出端。它的样子象是普通的三极管，TO220的标准封装，也有9013样子的TO92封装，如图11。78/79系列三端稳压IC来组成稳压电源所需的外围元件极少，电路内部还有过流、过热及调整管的保护电路，使用起来可靠、方便，而且价格便宜。该系列集成稳压IC型号中的78或79后面的数字代表该三端集成稳压电路的输出电压，如7806表示输出电压为正6V，7909表示输出电压为负9V。同样7805也就是输出正5伏的稳压芯片。有时在数字78或79后面还有一个M或L，如78M12或79L24，用来区别输出电流和封装形式等，其中78L调系列的最大输出电流为100MA，78M系列最大输出电流为1A，78系列最大输出电流为15A。它的封装也有多种G708G3621G7021封11装G11352稳压电路G1867G7389G4445G16025G4493易、G1227格低廉等G1260G9869G712因此用得比较多。79系列G19512G1114输出电压为负。引出脚G6502列G993同G1209外，G2641名方G8873、外形等G3355G99478系列的G11468同。G3252为三端G3278G4462集成稳压电路的使用方便，电子G2058G1328中G13475常G18331用，可G1209用来G6925装分G12447元件的稳压电源，也G13475常用G1328电子G16786G3803的G5049G1328电源。G8892G5859三端集成稳压电路的输入、输出和接地端G13489G993G14033接G19181，G993G9994G4493G7143G9915G3363。一G14336三端集成稳压电路的最G4579输入、输出电压G5058G13434为2V，G2554G2029G993G14033输出稳G4462的电压，一G14336G5224使电压G5058保G6357在45V，G2375G13475G2476压G3132G2476压，G1120极管整流，电G4493G3132G9400G8886后的电压G5224G8616稳压G1552G20652一G1135。在G4466G19481G5224用中，G5224在三端集成稳压电路G990G4445装G17287G3827大的G6967热G3132G708G5415G9994G4579G2163G10587的条件G991G993用G709。G5415稳压管G9213G5242过G20652时，稳压G5627G14033G4570G2476G5058，G10990G14279G6451G3363。G5415G2058G1328中需G16213一个G14033输出15AG1209G990电流的稳压电源，通常G18331用G1972G3371三端稳压电路G5194G13864起来，使其最大输出电流为N个15A，G1306G5224用时需G8892G5859G726G5194G13864使用的集成稳压电路G5224G18331用同一G2390G4490、同一G6221号的产品，G1209保G16789G2454数的一G14280。G2490外在输出电流G990G11053有一G4462的G1325G18339，G1209G18003G1825个别集成稳压电路G3845G6940时G4560G14280其G1194电路的G17842G19157G9915G8597。LM7805稳压芯片输出电压为正5伏，输出电流100MA。输入电压G5224该在910伏，输入电压G5224该G20652出输出电压45伏。A111LM7805A2A0A3A4122LM317介绍LM317是G2499G16855节3G12483G8503电压稳压器G712G3324G17767出电压范围G103812伏G205237伏时G14033G3827G6564G1391超G1781915AG11352电G8981G452此稳压器G19762G5132G1427G1122G1363用G712只需G16213G1016个G3818G18108电阻来设置G1776712出电压G452此G3818还G1363用G1881G18108限G8981、G9921G1863G7041G2656G4445G1852工作区补偿G1363之G3534G7424G14033防止烧G7041G1457险丝G452LM317服G2165G1122多G12193场G2524G712G2265G6336局G18108稳压、卡G990稳压G452G16825器G1226还G2499G1209用来制作一G12193G2499编程G11352G17767出稳压器G712G6122G13785G712G17902G17819G3324G16855整G9869G2656G17767出之间接一个G3278定电阻G712LM317G2499用作一G12193精G4506稳G8981器G452还G1867G7389一G991G10317G56271）、G17767出电G8981超G1781915G4445G4522）、G17767出G332412伏G265637伏之间G2499G1209连续G16855节G4523）、G1881G18108G9921G17819载G1457G6264G4524）、不随温度G2476G2282G11352G1881G18108短路电G8981限制G4525）、G17767出晶体G12661G4445G1852工作区补偿G4526）、对G20652压应用孚G12366工作G4527）、表G19766贴G16025DDPAK形G5347G712G2656标G19463引G14062晶体G12661封G16025G452G991G19766是LM317G11352G1868型应用电路G3926G328212VIN1GND2VOUT3LM317R2240CIN01UFCOUT01UFR1VINVOUTIADJA512LM317A6A7A8A9A10A11G5415稳压器距电源滤G8886器G7389一定距离时CIN是必须G11352G452COUT对G1122稳压而G16340没G7389必G16213G712但改G2476瞬G5589响应VOUT125V112RRIADJR2因G1038IADJG11352电G8981控制G3324100UA,这一项G11352误G5058G3324大多数应用G1025G2499忽略G452根据G990G19766G328212G2499G1209算出G3818边G1016个电阻G11352值G712一般情况G991G712R1G11352数值是不G2476G11352G712G4613是这G7691G2499G1209算出R2G11352数值G452由G1122IADJG11352电G8981是G19762G5132小G11352G712G5415G1363用时算13R2数值时G2499G1209G6238IADJR2此项省略G452比G3926G17767出G1621312伏G712代入公G5347VOUT125112RRVG1025G2499G1209算出R22064欧姆G45213单片机AT89S51AT89S51单片机G3324设计G1025数G7692G5527器G1226G7389必G16213G16826G13466说明G452MCS51系列单片机G1147G2709G73898051G7128031G7128751G71280C51G71280C31等型G2507（前G989G12193G1038CMOSG14467片G712G2530G1016G12193G1038CHMOSG14467片）G452G13479G7512G3534G7424相同G712G1866主G16213G5058G2047G2465映G3324存储器G11352配置G990G4528051G1881G18108设G73894K字节G11352掩G8181ROM程序存储器G7128031片G1881没G7389程序存储器G712而8751是G45708051片G1881G11352ROMG6454成EPROMG452由ATMEL公司G10995G1147G1135289C51G4570EPROM改成G11144KG11352闪速存储器G712它们G11352G13479G7512大同小G5334G712G7424章G4570对8051单片机G11352G13479G7512作一G1183G13473G452131MCS51单片机内部结构MCS51单片机是G3324一G3371G14467片G1025G19610成G1114CPUG712RAMG712ROM、定时器/计数器G2656多G12193G2163G14033G11352I/OG13459等一台计算机所需G16213G11352G3534G7424G2163G14033G18108G1226G452MCS51单片机G1881G2265含G991列几个G18108G1226G20069率G3534G1946源计数器G1025G7041控制G5194G15904I/O口串G15904串G15904G17767入G17767出A12A13A14A15A16A17A18A13A19A20A21A22A12A23A24A25A26A27A28A29A308051CPU4KA31ROM128A31RAM2A3216A33A34/A35A36A3764KA38A39A40A41A42A43A44A45A46I/OA44A45A46A47A48A4914一个8位CPUG727一个片G1881G6403荡器及时钟电路G7274K字节ROM程序存储器G727128字节RAM数据存储器G727G1016个16位定时器/计数器G727G2499寻址64KG3818G18108数据存储器G265664KG3818G18108程序存储器G12366间G11352控制电路G72732条G2499编程G11352I/OG13459（G3247个8位G5194G15904I/OG12483口）G727一个G2499编程G1852G2464工串G15904口G727G1867G7389五个G1025G7041源、G1016个G1260先级嵌套G1025G7041G13479G7512G4528051单片机框G3282G3926G328213所G12046G452G2520G2163G14033G18108G1226由G1881G18108总G13459联接G3324一起G452G3282G10254K（4096）字节G11352ROM存储器G18108G2010用EPROM替G6454G4613成G10388751G727G3282G1025G2447掉ROMG18108G2010G4613成G10388031G11352G13479G7512G3282G452G3324设计G1025应用G1114G5468多I/O口G712G991一节G16826G13466G1183G13473一G991I/O口G452主G16213G1183G13473P3口G4521）、P3口（P30P37、1017G14062）G2464G2163G14033口P3口是一个多用G17896G11352G12483口G712G1075是一个G1946G2464向口G712作G1038G12544一G2163G14033G1363用时G712G1866G2163G14033同P1口G452P3口G11352位G13479G7512G3926G328214G452G5415作G12544G1120G2163G14033G1363用时G712G8611一位G2163G14033定义G3926表11所G12046G452P3口G11352G12544G1120G2163G14033实G19481G990G4613是系统G1867G7389控制G2163G14033G11352控制G13459G452此时相应G11352口G13459锁存器必须G1038“1”G10378G5589G712与G19762门G11352G17767出由G12544G1120G2163G14033G17767出G13459G11352G10378G5589G11842定G712从而P3口G13459G11352G10378G5589G2474G1927G1122G12544G1120G2163G14033G17767出G13459G11352电G5191G452G3324P3口G11352引G14062G1461G2507G17767入G17902道G1025G7389G1016个G989G5589缓G1926器G712G12544G1120G2163G14033G11352G17767入G1461G2507G2474G14270G12544一个缓G1926器G11352G17767出G12483G712G12544G1120个缓G1926器仍是G12544一G2163G14033G11352G16847引G14062G1461G2507缓G1926器G452P3口G2499G20549G21724个LSTTL门电路G452A50A51A52P3XDCPQQA53A50A51A52A54A50A51A52A55A56A57A58A53A59A60VCCP3XA59A60A55A56A61A62A63A64G3247位G2265G6336时G2010MOVR1,4FHSSJNBP15,SSMOVA,P1ANLA,0FHMOV38H,AG727首先G6238数字存放起来G712等G5465G2040G16847G452XRLA,0AHG727G2040G7041是不是G6365G19202G990G11352G19658G712即0AHG452JNZSSSG727G3926G7536不是G4613G17351转G2052SSSG452MOVA,00HG727G3926G7536是G6365G19202G990G11352G19658（0AH）G712G4613G6238G19658G13485AG452SJMPHHG727G17351转G2052HHG452SSSMOVA,38HHHMOVR1,ADECR1HHHJBP15,HHHLCALLRING1DJNZR2,SSG45241第5章结束语/展望这G8437G11352毕业设计G712G1363G6117感受甚多G452毕业设计G2499G1209说是G3324学G7669G1582G11352最G2530一G1226比较G18337大事情G1114G452同G7691G1075对G14270G5061G11352意义G18337大G712G17902G17819G7424G8437设计G6117G7389G1114一G991几G9869感受G12544一、G16760G11507对G5465毕业设计G2656毕业论文G452毕业设计是总G13479G7828查学G10995G3324G7669G7411间G11352学习成G7536,作G1038G16792定毕业成绩G11352G18337G16213依据G712同时G1075G1363G6117们巩G3278、G6205大、G2164G9157已G7389知识G712培养G13520G2524G17828用已知知识G10432立解G1927问题G11352G14033力G452G3324毕业G5332G3999G11352G2033G7411G13781师G1075说G1114毕业设计G11352G18337G16213意义G452G13781师说G712G1209前你们学G11352知识G18129是G3324G6183G3534础G712这G8437G11352设计G6177是你知识G11352G20146G17303G712谁是G21572谁是G21493G3324这G8437设计G1025G2499G1209一目G1114然G452毕业设计G2656毕业论文是大学阶段G1852G18108学习成G7536G11352总G13479,是走出G7669门前G11352总G9448习G16760G11507对G5465毕业设计G2656毕业论文,必定G14033从G1025G14731G11422G1363G1866G3324日G11422G9620G9884G11352G12466G1117G1025更易G14085G20074而出G452G12544G1120、学G1262学习、学G1209G14280用G452虽然毕业设计G2656毕业论文是建立G3324已学课程G2656已G7389知识之G990,但作G1038总G13479G5627G11352作业G4613G16213G8726G14033针对课题,G13520G2524G17828用专业G7389G1863G11352理论G2656技术解G1927实G19481问题,G6937G1262G17947G2052G2656用G990不少G11352G7422知G2656G7422学知识G452这时,G4613G16213发G6393主观G14033G2172G5627