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皖西学院本科毕业论文(设计)第-1-页皖西学院本科毕业论文(设计)论文题目基于89C52下IC卡读/写器的设计姓名(学号)李文貌(20071179)系别机械与电子工程学院专业电子信息科学与技术导师姓名张斌二〇一一年六月皖西学院本科毕业论文(设计)第-2-页目录1、毕业论文正文2、皖西学院本科毕业论文(设计)任务书3、皖西学院本科毕业论文(设计)开题报告4、皖西学院本科毕业论文(设计)中期检查表5、皖西学院本科毕业论文(设计)指导教师意见表6、皖西学院本科毕业论文(设计)评阅教师意见表7、皖西学院本科毕业论文(设计)答辩记录表皖西学院本科毕业论文(设计)第-3-页基于89C52下IC卡读/写器的设计作者李文貌指导教师张斌摘要:现在的电子行业发展的非常的快速,电子信息行业已经给人们的日常生活带来了很大的方便和丰厚的利益,特别是在IC卡技术早已经深入人们的日常生活中了。它除了涵盖传统的磁卡的全部功能之外,还扩展到许多磁卡所不能胜任的领域。由于IC卡的优点存在于它有超大容量数据存储和非常强大的安全能力,这样就更加的得到人们的由衷的信任和依赖。现在,IC在金融系统和非金融系统等方面都得到很好的应用。如我们的银行卡,电话卡,驾驶员的执照卡,停车收费卡,公交卡,医疗卡等等。IC卡是一个蓬勃发展的行业,一个与我们生活越走越近的产业。在普及因特网和计算机的时候,IC卡扮演着越来越重要的角色。同时IC卡读写器又是IC卡与各个应用系统之间的传输枢纽。本文设计了单片机控制IC卡数据读写的软/硬件、以及与PC机之间的串口通信。介绍了以单片机AT89C52为核心的IC卡系统的设计。关键词:AT89C52单片机IC卡读写器89C52-basedICcardunderthereader/writerdesignAuthorLevinMaungZhangBininstructorAbstract:Withtherapiddevelopmentofelectronictechnology,electronicinformationindustryhasbroughttopeople'sdailylifeagreatdealofconvenienceandgenerousbenefits,especiallyinthewideapplicationofICcardtechnology.Itcoversthetraditionalmagneticcardsinadditiontoallthefunctions,butalsoextendedtomanymagneticfieldsarenotcompetent.Becauseofthelarge-capacityICcarddatastoragecapacityandultra-strongsafety,moretogetpeopletotrust.Currently,ICinthefinancialsystemandthenon-financialsystems,etc.havebeenverygoodapplication.Ifourbankcards,phonecards,driver'slicensecards,parkingcards,buscards,medicalcardsandsoon.ICcardisathrivingindustry,anindustrywearelivingcloserandcloser.InthepopularityoftheInternetandcomputertime,ICcardplayinganincreasinglyimportantrole.ICcardreaderalsoisICcardandthetransferbetweenthevariousapplicationsystemshub.ThispaperdesignsICcarddatareadandwriteMCUhardware/software,aswellastheserialcommunicationbetweenPC,.IntroducedtothemicrocontrollerAT89C52ICcardsystemasthecoredesign.Keywords:AT89C52microcontrollerICcardreader皖西学院本科毕业论文(设计)第-4-页目录引言.............................................................................................................................................-5-1.电路的设计思想..........................................................................................................................-6-1.1IC读写器的总体设计方案...............................................................................................-6-1.2IC读写器的硬件系统的原理框图...................................................................................-6-1.3IC卡读写器的基本原理介绍...........................................................................................-7-1.4IC读写器的电路图...........................................................................................................-8-2硬件部分电路设计....................................................................................................................-10-2.1IC读写器的处理核心(AT89C52).............................................................................-10-2.2IC卡及IC卡插座部分................................................................................................-11-2.3基于AT24C0X系列的IC卡........................................................................................-12-2.3.1SDA和SCL的信号..............................................................................................-13-2.3.2IC卡的写操作..................................................................................................-14-2.3.3IC卡的读操作....................................................................................................-14-2.4晶振电路......................................................................................................................-15-2.5RS232串行接口.........................................................................................................-16-2.6状态灯L1和L2..............................................................................................................-16-2.7报警器.............................................................................................................................-17-2.8电源电路.........................................................................................................................-18-2.9人机接口模块.................................................................................................................-19-3软件设计....................................................................................................................................-21-3.1软件结构设计及其分析.................................................................................................-21-3.2读/写器软件结构..........................................................................................................-21-总结.............................................................................................................................................-23-致谢.............................................................................................................................................-24-参考文献.......................................................................................................................................-25-皖西学院本科毕业论文(设计)第-5-页引言IC卡读写器也有人把它叫做读卡器。大家谈到读卡器,就会让人们想到我们平
本文标题:基于89C52下IC卡读/写器的设计
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