1基于单片机的智能家居安防系统设计学生姓名：学生学号：院（系）：电气信息工程学院年级专业：电子信息工程指导教师：助理指导教师：2攀枝花学院本科毕业设计（论文）ABSTRACT二〇一五年五月I摘要摘要随着智能家居在市场上不断的得到推广，智能家居市场的潜力肯定是非常大的，智能家居防盗报警系统作为一个新型产品，其前景必然是一片光明的。因此，在国内许多智能家居生产企业越来越加强了对该行业市场的重视。所以对智能家居防盗系统产品的研究具有重要意义。近年来，电子技术以及应用需求发展迅速，单片机技术也得到了快速的发展，并且在高集成度，高速度，低功耗以及高性能方面都取得了很大的进步。我们现在完全可以运用单片机、电子温度传感器、热释电传感器、气体传感器等器件构成智能家庭控制系统，使我们的生活更加方便、安全。本设计采用一块STC12C5202单片机作为控制核心，将温度传感器获取的温度传输给单片机，通过单片机控制液晶显示屏将当前的温度值显示出，并利用按键设置布防和撤销防盗报警。当设置布防时，热释电传感器将检测入侵者是否闯入。如果闯入室内，热释电传感器将产生信号，无线发送模块将信号发送出去，接收模块接受到告警信号后解码送给单片机进行处理，单片机控制报警灯亮同时蜂鸣器开始报警，从而达到防盗的作用。关键词单片机，无线收发，温度采集，智能家居IIABSTRACTIIABSTRACTABSTRACTSmarthomesecurityalarmsystem,asanewindustrywithintelligenthouseholdcontinuouslypromotedinthemarket,thesmarthomemarketpotentialisverylarge,theindustrymustbeabrightfuture.Therefore,inthedomesticmanyintelligenthouseholdproductionenterprisesistostrengthentherecognitionoftheindustrymarket,Don'tstrengthenstotheenterprisedevelopmentenvironmentandconsumerdemandchangeofdeeperresearch.Withthedevelopmentofelectronictechnologyandapplicationrequirements,microcontrollertechnologyhasbeenrapiddevelopment,andinhighintegration,highspeed,lowpowerconsumptionandhighperformancehasmadegreatprogress.Withthedevelopmentofscienceandtechnology,electronictechnologyhasahigherleap,wenowcanusesinglechipmicrocomputer,electronictemperaturesensorandpyroelectricsensor,gassensorcomponentssuchasintelligenthomecontrolsystem,makeourlifemoreconvenientandsafe.ThisdesignUSESaSTC12C5202singlechipmicrocomputerascontrolcore,transmittoMCU,thetemperatureofthetemperaturesensorsthroughthesingle-chipmicrocomputercontrolLCDdisplaythecurrenttemperaturevalueshows,andusetheSettingsprotectionandalarm.Whensettingprotection,pyroelectricsensorswilldetectifanintruderbrokeinto.Ifenterindoor,pyroelectricsensorwillproduceasignal,wirelesstransmissionmodulewillsignalsentout,receivethealarmsignalreceivingmoduleafterdecodingtosinglechipmicrocomputerforprocessing,single-chipmicrocomputercontrolalarmlightsatthesametimeabuzzeralarm.KeywordsMicrocontroller,wirelesstransceiver,temperatureacquisition,intelligenthousehold1目录目录摘要..............................................................................................................................IABSTRACT..................................................................................................................................II1绪论..............................................................................................................31.1研究意义..............................................................................................................31.2国内外的发展现状...................................................................................................31.2.1国外的发展现状.....................................................................
