[论文精品]家居防火防盗报警系统

A1A0毕业设计（论文）题目家居防火防盗报警系统姓名所在系别电子信息工程系专业班级09计算机控制专业学号指导教师日期2011年11月23日A2A3目录摘要IIABSTRACTIII一、引言错误未定义书签。1、应用价值与背景错误未定义书签。2、现有实现方式错误未定义书签。3、设计特点错误未定义书签。二、设计思路错误未定义书签。1、MCS51单片机实现方式错误未定义书签。2、报警器系统逻辑框图错误未定义书签。三、硬件电路设计错误未定义书签。1、总体逻辑框图错误未定义书签。2、报警、故障、正常鉴别电路错误未定义书签。3、掉电保护错误未定义书签。四、软件设计错误未定义书签。1、报警器应用系统软件结构图错误未定义书签。2、主程序流程图错误未定义书签。结束语错误未定义书签。谢辞错误未定义书签。参考文献XI摘要当今世界，生命生活安全越来越受到人们的关注。人们对于防火防盗愈加关注，一个集防盗防火功能于一身的报警器在生活中就起了重要的作用。电子技术的蓬勃发展为实现这种报警器提供了必要的技术支持。我设计的这种报警器，与常见的单一的防火报警器或者防盗报警器相比功能跟强大。不仅能在无人条件下实现烟雾浓度报警，还可以在着火前达到预警作用并实现防盗窃报警功能。而且其成本更低，更能满足当今社会的需求。关键词防盗，防火，报警器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；FIREPROOF；ALARMINGMACHINE一、引言1、应用背景与价值当今社会，人们生活水平的提高使得安全系统受到人们的关注。因为现代家居装潢大多使用木质材G7021，G3926G7536发生火G9810G2530G7536不G3582设G5831，G2460因社会G8847安不G8873G2010子，一个防盗G1872防火功能于一身的报警器就可以起到防G5751于G7422G9994的作用。单G10267G5506G7438G1867G7389G1319G12227G4579G451G17828G12651G17907度G5567G451G6251G5190G6212能G2159强G451G1227G7696低G5277G451可G19764G5627高G12573G1260G9869，G6164以本设计G4570使用G1268统的电G17347设计，G18331用MCS51系G2027的8031为G1039G7438。2、现有实现方式G708G20G709使用G2334G4560G1319G8680G6947器件对可G10135G5627G8680G1319的G6947G5875G10317G5627，可以设计G1998防火报警器。设计防火报警器G7114，重要的G7171G3926G1321G11842G4462G5332G3999报警浓度，G2375设计报警器报警浓度下G19492。G17885低了，G9801G6947度高，G4493G7143G1147生G16835报G727G17885高了，G2460G4493G7143G17908成G9443报，起不了报警G6940G7536。一G14336G5785G1929下，对于G1005G9931G451G981G9931G451G11014G9931G12573G8680G1319，G18129G17885G4462在其G10202G9868下G19492的G2325G2010G1055一。G13783G15397到G9213度G451G9299度G2656电G9316电G2399G2476G2282的G5445G2721，G5332G3999报警浓度G5224G7389一G4462的G2476G2282G14551G3272，以G11842G1457G10627G3671G2476G2282G7114G1075不会发生G16835报G2656G9443报。G708G21G709盗警G1268G5875器G1039要G7693G6466用G17896G17885G4462。一G14336家用报警器，G5224G13783G15397到G13475G8994关系，G4625G18339G1955G4581成本。因为G1268G5875器的G1227G7696一G14336G18129G5468高，因G8504可用G19120G1009G12573一G1135G4560G13459或G5332关A36A37代G7379，G6930G13634在G19388G451窗处或连接需要G1457护的物品。3、设计方法该报警器防盗功能G18331用断弦方式报警，报警G9801G6947。与已G7389的人G1319G5875G5224G1268G5875方式相比更G9801G6947且不G7143受外在G5190G6212而G16835报。防火功能G1075G7171G18331用G1268G5875器报警相比热G6947报警G2656光G6947报警更G9801G6947。二、设计思路1、MCS51单片机实现方式MCS51单G10267G7438内部包含了作为G5506型计G12651G7438G6164必需的基本功能部件，各功能部件相互独立而融为一G1319，集成在同一块芯G10267上。为进一步介绍8031的内部结构G2656工作原理，现把各功能部件划G2010为CPUG451存储器G451I/O端口G451G4462G7114器/计数器G2656中断系统G12573五部G2010加以介绍。因本设计G1039要用到CPUG451存储器G451I/O端口，G6164以只对这三部G2010作G1039要介绍。G708存储器G2656I/O端口G4570在下章G7693G6466G1867G1319G5224用作详细介绍G7098031内部CPUG7171一个字长为二进制八位的中央处理单元，G1075就G7171说它对数G6466的处理G7171按字节为单位进行的。G2656G5506型计G12651G7438CPU类似，8031内部CPUG1075G7171由G17828G12651器G451控制器G2656专用寄存器组三部G2010电G17347组成。G20G709本设计G18331用的G7171MCS5G20系G2027的803G20为G1039G7438。G7693G6466设计的G5224用要求，现对803G20进行介绍。803G20内部没G7389ROM存储器，可以外接外部ROM，但G10267内G2656G10267外G1055G2656不能超过64KB。RAM存储器G1039要用来存G6930数G6466，故它G2460称为数G6466存储器。MCS5G20的RAM存储器G7389G10267内G2656G10267外G1055G2010G10267内RAM共G20G218个，地址G14551G3272为00H7FHG727G10267外RAM共G738964KB，地址G14551G3272为0000HFFFFH。因G8504，MCS5G20RAM的实际存储G4493G18339G7171超过64KB的，G3926图G21G20G708BG709G6164示。图中可见，G10267内RAM的地址G14551G327200HFFHG2656G10267外RAM的地址G14551G32720000H00FFH实际上G7171同一个地址G14551G3272的两种不同表示方G8873。为了指示G7438器到G10267内RAM寻址还G7171到G10267外RAM寻址，单G10267G7438器件设计者为用户提供了两类不同的G1268送指令MOV指令用于G10267内00HFFHG14551G3272内的寻址，MOVX指令用于G10267外0000HFFFFHG14551G3272内的寻址。G10267内RAM共G7389G20G218字节，G2010为工作寄存器区G451位寻址区G2656便笺区。工作寄存器区G70800HG20FHG709这3G21个RAM单元共G2010四组，每组占8个RAM单元，G2010别用代号R0R7表示。R0A36A37R7可以指向四组中任G5859组，由G51SG58中的RSG20RS0G10378G5589G1927G4462。FFFFHG20000H0FFFH0000HG708G68G709G12255G5219存储器地址G2010G18209FFH80HFFFFH0000H7FH30HG21FHG210HG20FH00HG11BG12数G6466存储器地址G2010G182092、报警器系统逻辑框图A38A39A40A41A42A38A39A40A43A38A41A44A41A43A39A38A39A40A45A42A38A39A40A46A47A48A49A38A39A40A50A42A38A39A40A51A38A52A40A41A42A38A52A40A45A38A52A40A46A42A38A52A40A51A53A54A55A56A57A58A59A38A54A49A60A61A62A63A64A51A45A48A54A43A51A43A47A41A42A47A51A47A44A42A47A39A52A65A49A52A51A50A45A66A41A42A66A51A67A49A68A64A69A70A71A64A69A70A72A69A73A74A54A75A53A76A77A78A79A80A78A81A82A83A84A85A86A41A87A43A88A89A90A91A53A47A92A90A91A53A67A92A93A94A53A67A92A49A47A95A39A93A90A53A67A92A49A47A95A67A36A37三、硬件电路设计1、总体逻辑框图G17902过G5647G1319G17935G17765G7706图，G2258G11023G1998G11840件系统G5647G1319结构，并进行G1867G1319的功能G2010G18209，地址G12366G19400的划G2010以G2462G7389关技术G6526G7057的实现。G5670G8981供电G8680G1319G6518G8991器电G17347图。图G213G5670G8981供电G8680G1319G6518G8991器电G17347图报警器G10317G9869G7171对G8680G6947器件加热不G7171使用G5670G2399G9316，而G7171G5670G8981G9316。而报警器大多需要G1268G5875器G451电G9316G451G7828G8991G3250G17347G2010G5332G6930G13634。因G8504，需要G18331用G5670G8981G9316供电。图G214G6164示G5670G8981供电G8680G1319G7828G8991器电G17347图，G8680G6947器件加热G1009供电G18331用的G7171G5670G8981G9316。G5670G8981G9316A36A37由G44G451BG42G20G451BG42G21G12573组成。G11429G8991电G17347G2375与电G17347图中的火G9810G6518G8991G9869连接。在G8503常G5785G1929下，G52MG495的G19471G1552G5468大G13434为G210MG8443G3994G15当火G9810发生G7114它的G19471G1552会G17817G17907G1955G4581。2、报警、故障、正常鉴别电路R3150R2100R4150R6200R7100R8100R1200R5100155I1I2图G214火警G451故G19568G451G8503常G18504别电G17347该电G17347G5050端G17767G1849G13459与火G9810G6518G8991器G52MG495相连G727R3G451R4G2010G2399电G17347来设G13634故G19568G1461号G19388G8111电平VG74G727R5G451R6设G13634火警G1461号G19388G8111电平VG75G708VG75G33VG74G709。G14521G6518G8991器G10378G5589设VG87，VG87G31VG74G2029比G17751器G20G451G21G3355G17767G1998低电平G708比G17751器的G8503端电G2399大于G17139端电G2399，G2029G17767G1998高电平G727G2465G1055，G8503端电G2399G4579于G17139端电G2399，G2029G17767G1998低电平G709，表示G8503常G10378G5589G727G3926G7536VG74G31VG87G31VG75，G2029比G17751器G20G17767G1998低电平，比G17751器G21G17767G1998高电平，说G7138G6518G8991器G1998故G19568G727G14521VG87G33VG75，G2029比G17751器G20G451G21G3355G17767G1998高电平，说G7138G6518G8991到火警G1461号。G11本电G17347中G8503常G7114VG74G327G175VG15VG75G32G200VG15VG87G325VG30火G9810发生G7114VG87G17817G17907G3698大G12盗警G451故G19568G451G8503常G18504别电G17347G17767G1849G13459与盗警G6518G8991器相连，结构与图G215大G14280相同G727R3G451R4G2010G2399电G17347来设G13634故G19568G1461号G19388G8111电平VG74G727R5G451R6设G13634火警G1461号G19388G8111电平VG75G708VG75G33VG74G709。G14521G6518G8991器G10378G5589设VG87，VG87G31VG74G2029比G17751器G20G451G21G3355G17767G1998低电平G708比G17751器的G8503端电G2399大于G17139端电G2399，G2029G17767G1998高电平G727G2465G1055，G8503端电G2399G4579于G17139端电G2399，G2029G17767G1998低电平G709，表示G8503常G10378G5589G727G3926G7536VG74G31VG87G31VG75，G2029比G17751器G20G17767G1998低电平，比G17751器G21G17767G1998高电平，说G7138G6518G8991器G1998故G19568G727G14521VG87G33VG75，G2029比G17751器G20G451G21G3355G17767G1998高电平，说G7138G6518G8991到盗警G1461号。3、掉电保护A36A37RS10K01UFC1CAP1234567TL7705VCC图G215G6493电G1457护电G17347图本设计G18331用的G7171G55G477705芯G10267。G55G477705G7171电G9316G11429G16282用集成电G17347，其内部基G1946电G2399发生器G1867G7389G17751高的G9213度G12295G4462G5627。7G14062G17767G1849，RG86设G4462G11429G16282电G2399。当RG86G32G2100G8443G3994G7114，G11429G16282电G2399为4G1775V，G2375G17767G1849电G2399在34G1775VG1055G19400G7114，6G14062G1147生G8503G14045G1926使CG51G56G3809位G2375接RSG55G18VG51G39。G3809位G14045G1926G4497度G55G71G320G17G203C3，其中C3单位为G2006F，G55G71单位为S。可由G20G14062G17767G1998G21G175V基G1946电G2399。为了G2572G6922电G9316的G13453G8886G2656G14045G1926G5190G6212，G17902常在G20G14062接上0G17G20G173F的G9400G8886电G4493。G15999G11429G16282的电G9316电G2399由5G14062G5353G1849，当其G1552G4579于基G1946电G2399G7114，G17767G1998G14062RG40SG40G55G2656G2010别为高G451低电平。当G15999G11429G16282的电G9316电G2399高于基G1946电G2399G7114，端子RG40SG40G55G451G17767G1998关断。G55G477705当G17947到G6493电G7114，使单G10267G7438进G1849G6493电工作方式。为G1457G16789单G10267G7438G7389足G3827的处理G7114G19400，G2474其G7828G8991电G2399为4G1775V，当电G9316电G2399G19489到4G1775VG7114，G55G477705G17902过RG40SG40G55向单G10267G7438发G1998中断G11015G16843G1461号，单G10267G7438G2721G5224中断，G1457护现G3342数G6466，并进G1849G6493电工作方式。四、软件设计1、报警器应用系统软件结构图A96A97A98A99A100A101A102A103A104A105A106A104A105A72A69A107A108A109A110A104A105A36A37图G217报警器G5224用系统G17731件结构图2、主程序流程图A36A37G1039G12255G5219G8981G12255图五、结束语六、谢辞A36A37参考文献1A111A112A113A114A115A116A117A118A119A120A121A122A123A124A125A126A127A128A129A130A131A118A132A133A134A135A136A137A138A139A140A141A11419922A142A143A144A114A145A146A147A114A148A149A150A118A151A152A153A154A121A155A156A157A158A159A160A161A162A153A118A163A164A165A166A167A168A169A170A17119923A172A173A174A171A175A176A177A178A179A180A181A182A183A184A185A186A163A164A165A187A188A189A167A168A169A170A17119964A190A191A192A171A193A194A171A195A196A197A171A198A199A200A186A175A176A177A201A202A203A204A205A206A207A208A209A186A210A211A165A212A213A166G4410技术大A167A168A169A170A171199795A214A199A215A171A216A215A217A171A218A219A220A186A221A222A223A224A225A226A180A181A206A207A186A163A164A165A166A167A168A169A170A17119886A227A213A228A171A229A230A231A232A233A234A175A176A177A182A183A180A206A207A235A236A237A238A239A240A241A186A163A164A165A177A242A243A244A168A169A170A17119997A245A246A247A171A248A199A249A186A175A176A250A205A209A251A177A178A179A252A182A183A252A206A207A186A163A164A165A163A164A253A254A167A255A168A169A170A17119908A172A0A1A171A193A77A2A171A176A3A4A171A17