毕业设计(论文)外文资料翻译学生姓名:朱德涛学号:1402100129所在学院:电子与信息工程学院专业:电子信息工程指导教师:毛钱萍2014年03月15日Proceedingsof20094thInternationalConferenceonComputerScience&EducationTheDesignofElectronicLocksBasedonInfraredRemote-ControlwithMCUZhangChengXueShunXiangWuDepartmentofAutomationDepartmentofAutomationXiamenUniversityXiamenUniversityXiamen,ChinaXiamen,Chinaxuezhangcheng@126.comwsx1009@163.comAbstract-Atpresent,key-padelectroniclockwithalarmingfuntionistograduallyreplacethetraditionalmechanicallocks,overcomingtheshortcomingsofthetraditionalmechanicallockswhichcontainfewpasswordandlackofreliabiIty,butkeypadelectroniclockmakesagreatprogressintermsoftechnologyandperformance.Thispaperrepresentsatypeofremote-controlledelectroniclockdevelopedwiththechipofAT89S51.Thistypeoflockhavetwoinputdevices,oneofthemisa4*3matrixkeyboardmountedonthelock,theotheroneisaremotecontrollerwhichalsohave4*3matixkeyboard.wecanuseeitherofthemtoopenthelockorchangethepasswordwehaveset.Inthedesign,weadopttheinfraredrayasthemedium,becauseofthestronganti-interferenceability,reliabletransmissionofinformation.IndexTerms-MCUElectroniclocksInfraredRemote-controlLCD1602I.INTRODUCTIONThedesignisbasedonsinglechip,makesuseof4*3keyboardandinfraredremotecontrollerasinput,LCD1602coulddisplaytheinformationofthestepswhenyouareoperating.Thisdesignmentcouldalsorealizemodifyingthepasswordandalarming.Whenarequirementtoresetthepassword,itisnecessarytomakesurethepasswordiscorrect,otherwiseitwillmakenoisetowarnyouthepasswordiswrong.Inthisdesignment,1limitthelengthofthepasswordatsix,JustliketheATMofbank.youmustenterrightpasswordifyouwanttogetthrough.II.THEFRAMEWORKOFTHEDESIGNMENTThedesignmentconsistsofsixmodules:themaincontrollermodule,LCD1602module,4*3keyboardmodule,infraredremotecontrolmodule,thealarmmodule,theunlockingsimulationmodule.MainControllerModule:alow-power,high-performanceCMOS8-bitsinglechip,thedeviceusedATMEL'shighdensity,non-volatilememorytechnology,compatiblewithstandardc...