基于单片机的智能远程家电控制及安防系统的设计

学校代码：11059学号：HefeiUniversity毕业设计（论文）BACHELORDISSERTATION论文题目：基于单片机的智能远程家电控制及安防系统的设计学位类别：工学学士学科专业：自动化作者姓名：导师姓名：丁健完成时间：I基于单片机的智能远程家电控制及安防系统的设计中文摘要随着人民生活水平的提高和安全防范意识的增强，人们开始关心自己的生活和工作环境，不但要求周边环境的舒适化和人性化，对居住工作环境的安全化和智能化也提出了更高的要求，智能远程家电控制和安防系统将成为今后生活中必不可少组成部分。GSM网络是基于时分多址技术和频分多址技术的通信网络体系，是我国覆盖面最广，功能最强，用户最多的数字蜂窝移动通信网。通过中国移动公司建成的无缝覆盖全国的GSM网，运用GSM短信技术传送警讯信息，具有安全可靠，安装方便等优点。本设计采用STC-12C5A60S2单片机作为主控芯片，配合GSM的TC35模块控制继电器JQC-3FF的闭合与关断，以达到远程控制家电的目的，安防系统使用热释人体红外传感器作为信号采集模块，若检测到有人侵入住宅，则通过GSM模块发短信到用户手机完成报警功能。如何实现这些功能，在本论文的第三四章有详细介绍。本设计为了更加方便操作，特别增加了LCD12864显示模块和按键，使用户能更够加容易通过按键实现设防和撤防。关键词：GSM；串口通信；远程家电控制IITHEDESIGNOFINTELLIGENTREMOTEHOMEAPPLIANCECONTROLANDSECURITYSYSTEMBASEDONSINGLECHIPABSTRACTWiththeimprovementofpeople'slivingstandardsandsecurityawareness,peoplebegantocareabouttheirlivingandworkingenvironmentrequiresnotonlycomfortablesurroundingsandhumane,safeworkingenvironmentforlivingandintelligentalsoahigherrequirements,intelligentremotehomeappliancecontrolandsecuritysystemswillbecomeanessentialpartoflife.GSMnetworkisbasedontimedivisionmultipleaccesstechnologyandfrequencydivisionmultipleaccesstechnology,communicationnetworksystem,isthemostextensivecoverage,mostpowerful,mostusersdigitalcellularmobilecommunicationnetwork.BuiltthroughChinaMobile'sseamlessGSMnetworkcoveringthewholecountry,theuseoftechnologytosendGSMSMSalertinformation,withsafe,reliable,andeasyinstallation.ThisdesignusesSTC-12C5A60S2microcontrollerasthemasterchip,withtheTC35GSMmodulecontrolrelayJQC-3FFclosedandoff,inordertoachievethepurposeofremotecontrolhomeappliances,securitysystemsusingpyroelectricinfraredsensorbodyasasignalacquisitionmodule,ifitwasdetectedhousebreaking,sendtextmessagesviatheGSMmoduletotheuser'sphonetocompletealarmfunction.Howtoachievethesefunctions,thethirdchaptersinthisthesisaredescribedindetail.Inordertomoreconvenienttooperate,ThisdesignaddedaLCD12864displaymoduleandbuttons,allowinguserstomoreeasilyachievedthroughthekeystoarmanddisarm.Keywords:GSM;Serialcommunication;RemotehomeappliancecontrolIII目录第一章绪论................................................................11.1研究背景.................................................................................................................................11.2智能家居的起源....................................................................................................................11.3智能家居在中国的发展现状................................................................................................31.4智能家居的发展前景............................................................................................................41.5本章小结..............................................................................................................................5第二章系统结构及工作原理................................................62.1无线远程家电控制的设计方案............................................................................................62.1.1控制终端实现方式.........................................................................................................62.1.2控制系统软件设计.........................................................................................................62.1.3无线通信实现方式的选择.............................................................................................62.2系统的组成及功能介绍......................................................................................................72.3本章小结..............................................................................................................................7第三章系统硬件设计......................................................83.1核心器件选型......................................................................................................................83.1.1TC35模块.....................................................................................................................83.1.2SIM卡电路......................................................................................................................93.2单片机电源..........................................................................................................................113.2.1电源模块电路图...........................................................................................................113.2.2LM7805简介.................................................................................................................113.3热释红外传感器..................................................................................................................123.4时钟电路..............................................................................................................................133.5单片机模块的设计..............................................................................................................143.6LCD12864显示电路............................................................................................................153.7家电控制模块......................................................................................................................163.8本章小结..................................................