基于单片机的住宅防盗防火报警系统的设计

毕业设计（论文）二〇一三年月日独创声明本人郑重声明：所呈交的毕业设计(论文)，是本人在指导老师的指导下，独立进行研究工作所取得的成果，成果不存在知识产权争议。尽我所知，除文中已经注明引用的内容外，本设计（论文）不含任何其他个人或集体已经发表或撰写过的作品成果。对本文的研究做出重要贡献的个人和集体均已在文中以明确方式标明。本声明的法律后果由本人承担。作者签名:二〇一三年月日毕业设计（论文）使用授权声明本人完全了解关于收集、保存、使用毕业设计（论文）的规定。本人愿意按照学校要求提交学位论文的印刷本和电子版，同意学校保存学位论文的印刷本和电子版，或采用影印、数字化或其它复制手段保存设计（论文）；同意学校在不以营利为目的的前提下，建立目录检索与阅览服务系统，公布设计（论文）的部分或全部内容，允许他人依法合理使用。（保密论文在解密后遵守此规定）作者签名:二〇一三年月日本科毕业设计（论文）I基于单片机的住宅防盗防火报警系统的设计摘要近年来，随着经济的发展，特别是随着改革开放的不断深入，我国的智能化住宅的建设也在不断地饿发展着。住宅的建设中的防盗和防火就成为了重中之重。本论文通过介绍智能化住宅的类型和特点，阐述了住宅防盗和防火报警系统的组成结构。本文基于AT89S52单片机，利用传感器技术可以实现人体检测、烟雾检测、人出入情况的检测。声光报警是通过声音和各种光来向人们发出示警信号的一种报警信号。当寝室现场火灾紧急情况时，火灾报警控制器送来的控制信号启动声光报警电路，发出声和光报警信号，完成报警，无线通信模块实现异地通讯和网络控制，以及实现用键盘输入密码完成报警系统的解警等工作状况。关键词：防盗；防火；AT89S52单片机；报警。本科毕业设计（论文）IIResidentialburglarfirealarmsystemdesignbasedonsingle-chipAbstractInrecentyears,withtheeconomicdevelopment,especiallywiththedeepeningofreformandopeningup,China'sintelligentresidentialconstructionareconstantlyhungrydevelopment.Burglarandfireintheresidentialbuildinghasbecomeatoppriority.Throughtheintroductionofintelligentresidentialtypesandcharacteristicsofthestructureoftheresidentialburglarandfirealarmsystems.BasedonAT89S52microcontroller,sensortechnologycanachievehumandetection,smokedetection,detectionoftheaccesssituation.Thesoundandlightalarmsoundandavarietyoflighttoissueawarningsignalanalarmsignal.Bedroomsceneoffireincaseofemergency,thecontrolsignalssentbythefirealarmcontrolstartupsoundandlightalarmcircuit,theissueofsoundandlightalarmsignal,tocompletethealarm,andenterthepasswordusingthekeyboardtocompletealarmsystemsolutionpoliceandotherworkingconditions.Keywords:Anti-theft;fire;theAT89S52microcontroller;alarm.本科毕业设计（论文）III目录引言..............................................................................................................................................1第一章单片机及编程软件介绍..................................................................................................21.1主控芯片—AT89S52单片机..........................................................................................21.2编程软件—KEIL...............................................................................................................41.2.1KEIL软件介绍........................................................................................................41.2.2KEIL软件的特点....................................................................................................4第二章系统方案论证..................................................................................................................62.1系统总体方案设计...........................................................................................................62.2系统方案论证与选择.......................................................................................................62.2.1控制器模块............................................................................................................62.2.2电源模块................................................................................................................72.2.3烟雾检测模块........................................................................................................72.2.6无线通信模块........................................................................................................82.2.7显示模块................................................................................................................82.2.8声光报警模块.........................................................................................................8第三章硬件电路的设计..............................................................................................................103.1系统总电路图..................................................................................................................103.2硬件电路的设计.............................................................................................................113.2.1AT89S52单片机最小系统的设计........................................................................113.2.2烟雾传感器设计...................................................................................................113.2.3热释电传感器设计...............................................................................................113.2.4光电开光传感器设计............................................................................................113.2.5NRF905无线收发模块..........................................................................................113.2.6显示模块的设计...................................................................................................113.2.7语音模块的设计...................................................................................................15第四章软件编程........................................................................................................................164.1主程序流程图.................................................................................................................16参考文献.......................................................................................................................................20谢辞..........