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1、毕业设计(论文)题目数字万年历设计专业电子信息工程姓名学号指导教师起讫日期2016年12月05日毕业设计(论文)中文摘要在当代繁忙的工作与生活中,时间与我们每一个人都有非常亲密的关系,每个人都收到时间的影响,为了更好的利用我们自己的时间,我们必须对时间有一个度量,因此产生了钟表。随着社会、科技的发展,人类得知时间,从观太阳、摆钟到现在电子钟,不断研究、创新。为了在观测时间的同时能够了解其他与人类密切相关的信息,比如温度、星期、日期等,电子万年历诞生了,它集时间、日期、星期和温度于一身,具有读取方便、显示直观、功能多样、电路简洁等诸多优点,符合电子仪器仪表的发展趋势,具
2、有广阔的市场前景。随着人们生活水平的提高和生活节奏的加快,对时间的要求越来越高,精准数字计时的消费需求也是越来越多。本文主要研究了液晶显示器及时钟芯片DS1302,温度传感器DS18B20与单片机之间的硬件相互之间通信,对数种硬件连接方案进行了详尽的比较,在软件方面对日历算法也进行了论述。关键字单片机AT89S52时钟电路温度传感器DS18B20毕业设计说明书(论文)外文摘要TitleDigitalTenThousandCalendarDesignAbstractAbstract:Inthecontemporarybusyworkandthelife,thetimeh
3、astheveryintimaterelationswithoureachpeople,eachpeoplereceivethetimetheinfluence,forbetterusesourtime,wemusthaveameasuretothetime,thereforehasproducedtheclockandwatch.Alongwithsocial,thetechnicaldevelopment,thehumanityknowsthetime,fromtheviewsun,thependulumclocktothepresentelectronclock
4、,studies,theinnovationunceasingly.Forduringhourofobservation'scanunderstandthatotherwiththehumancloserelatedinformation,forinstancethetemperature,theweek,thedateandsoon,theelectronictenthousandcalendarswereborn,itscollectiontime,thedate,theweekandthetemperatureinabody,havethereadtobecon
5、venient,thedemonstrationisdirect-viewing,thefunctionisdiverse,electriccircuitsuccinctandsoonmanymerits,conformstotheelectronicinstrumentationmeasuringappliance'strendofdevelopment,hasthebroadmarketprospect.Alongwiththepeoplelivingstandard'senhancementandrhythmoflife'squickening,isgettin
6、ghigherandhighertothetimerequest,theaccuratedigitaltime'sconsumerdemandisalsomoreandmore.Thisarticlefocusonliquidcrystalscreen12864andclockchipDS1302,temperaturesensorDS18B20whichconnectedandcommunicatedwithMicrocontroller.Severalsolutionswillalsocomparedwitheachother.Onsoftwareside,cal
7、endercalculationwillbediscussedaswell.KeyWordsSingle-ChipMicrocomputerAT89S52ClockCircuiTemperatureSensorDS18B20.目录1引言(Introduction)32关于单片机(Onsinglechipmicrocomputer)42.1单片机的发展史(Developmenthistoryofsinglechipmicrocomputer)42.2单片机的应用(Applicationofsinglechipmicrocomputer)42.3单片机的