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基于单片机的智能火灾报警系统的设计DesignOfIntelligentFireAlarmSystemBasedOnSCM学生姓名：所在学院：所在专业：指导教师：职称：所在单位：论文提交日期：论文答辩日期：学位授予单位：基于单片机的智能火灾报警系统的设计目录摘要.................................................................................................................................IAbstract..............................................................................................................................II第1章绪论......................................................................................................................11.1论文研究背景....................................................................................................11.2研究现状............................................................................................................11.3论文研究内容....................................................................................................2第2章火灾报警系统分析..............................................................................................32.1系统整体分析....................................................................................................32.2系统工作原理....................................................................................................32.3监测器材研究.....................................................................................................32.3.1烟雾传感器.............................................................................................32.3.2温度传感器.............................................................................................5第3章硬件模块设计......................................................................................................63.1控制模块.............................................................................................................63.2温度传感器模块.................................................................................................63.3烟雾传感器模块.................................................................................................73.4电源模块............................................................................................................83.5状态指示灯及蜂鸣器........................................................................................93.6系统硬件电路原理图设计................................................................................93.6.1开发环境介绍........................................................................................93.6.2硬件原理图设计....................................................................................9第4章软件程序设计....................................................................................................11第5章软件仿真............................................................................................................13结论..............................................................................................................................17参考文献.............................................................................................错误!未定义书签。攻读学士学位期间发表的论文和取得的科研成果.........................错误!未定义书签。致谢.................................................................................................错误!未定义书签。基于单片机的智能火灾报警系统的设计II附录A程序.......................................................................................错误!未定义书签。基于单片机的智能火灾报警系统的设计I摘要近些年来，因火灾造成的人民生命和财产损失的事件时有发生，对于火灾的防控情况不容乐观。除了对于火灾隐患的排查和人们防灾减灾意识提升之外，利用科技手段对火灾进行实时监控报警十分必要而且非常有效。国内外利用科技手段对大型企事业单位及商场等公共场所进行火灾实时监控报警的系统已经有一定应用，因此本论文综合分析目前监测手段和方式，专门针对家居和小型办公场所的智能火灾报警系统进行分析和研究。使用烟雾传感器和温度传感器共同实时检测空气中的烟雾粒子和温度变化情况。利用单片机接收两种传感器所传回数据，并进行比较分析。当正常情况下显示绿灯；当有火灾情况时红色报警灯亮并且蜂鸣器响，形成声、光报警。利用AltiumDesigner软件设计电路原理图，Keil软件对程序进行编写。使用Proteus软件对电路原理图以及软件程序进行仿真，验证了电路原理图和软件程序实现设计要求，功能正常运行。关键词：火灾报警系统；传感器；单片机；仿真技术基于单片机的智能火灾报警系统的设计IIAbstractInrecentyears,whentheeventoflossoflifeandpropertycausedbyfirehaveoccurred,forfirepreventionandcontrolsituationisnotoptimistic.Inadditiontothefirehazardinvestigationandtoenhancepeople'sawarenessofdisasterpreventionandmitigationoutsidetheuseoftechnologicalmeansoffireitisnecessaryforreal-timemonitoringandalarmingandveryeffective.Useoftechnologicalmeansathomeandabroadforlargeenterprisesandshoppingmallsandotherpublicplacesreal-timemonitoringoffirealarmsystemshasacertainapplication,sothispaperacomprehensiveanalysisofthecurrentmonitoringmeansandmethods,specificallyforhomeandsmallofficeintelligentfirealarmsystemanalysisandresearch.Theuseofsmokeandtemperaturesensorstogetherreal-timedetectionofsmokeparticlesintheairandtemperaturechanges.BothsensorsuseMCUreceivesthereturneddata,andcomparativeanalysis.Undernormalcircumstances,whenagreenlight;whentherearefiresintheredwarninglightandbuzzer,theformationofsound,lightalarm.UseAltiumDesignersoftwaredesigncircuitschematics,Keilsoftwareprogramwritten.UseProteussoftwareschematics,andsimulationsoftwareprogramtoverifythecircuitschematicsandsoftwareprogramstoachievethedesignrequirements,functionproperly.Keywords:firealarmsystems;sensors;SCM;SimulationTechnology第1章绪论1第1章绪论1.1论文研究背景随着我们日常生活逐渐富足和智能，家居及办公场所电子电器设备逐渐方便我们的生活和工作，把我们从以往复杂重复的劳动中解放出来。但与此同时，由于不安全用电用火的原因，火灾隐患正悄悄威胁我们的人身及财产安全。在1980-1989年，中国因火