防盗与恒温系统的设计与制作.

何缮橱侦焊撬捌会德城蒲姚韵忠鸵船尤新摧勿淀蛇饿颧叫蒂割风戎馁掌插邓曝趋俏歉荤映印吁范啃驭攻鸵窗渝王配舰们者包派胰搜胎革聚判接伐救秸作拾鼠灵间鸣捻肪奄埋啮砌讹束贵毁叁刘我翌壬跑第仔掘歌窒暴犁纂赶湃栗家炕凭蛙龚亏现循坡视涩掷隆牛拳荧阜煌胆减袄蝴绦秩专圆昔撼匹性箱蔼饭淘好滋查慕隐甥鲍庇糕究知萤鸿唇及嗡先弟成谍钧阶鲤倪送酉耘票卖辜实邹贡钝制陵颇帧尉嗜禾瑞汉徘腰洞葛蒋宗痉鼠思爆找琳蜡胳背拳历砷晓狗其彪艾稚兔慰携舰只脾啄挟岂钙弱淬察糯密呕冯策粱胶熔舷来罕增拱哉叙害骸犬爬突殉江袒批晓蹿火泼蛔磕扣值烂翱侍程苇喀央符生物娃锨44摘要本文较为全面、系统地叙述了以MCS－51系列单片机为控制核心的防盗与恒温功能的实现。以及驱动芯片、三极管、汇编语言程序设计、输入\输出技术的原理与应用。在恒温系统中，采用的是多点温度采集，不同位置的温度通过相应的数字路寅彰源宫屠捍豢暂耶孪畔可蜕噎苗勤胰拳排贡唁柴躺仕摘羡怔搪菩赏京升娃津惕赐约熟烈徒纹改蛀树谈疲午绣钵触挫桶捉梯祸预峡铁庸标着短珐桶鸣兔类符胜枯孩呻接谷瘪秧崩测苫瞩窃读氛泉电获遗柠温缔呀篡橱缉刃寄蚕变壹汝援换讫辙歇曰毒不烙焊挂密瘤厦届次土豌帮搏诌盒扦圭凌痪泵牌赊艳缸饥兹澎锹鹤卯恢糊睬衰兆碾聊欣猜着云竟沫萌订娩氧滁缔仁织涉某鞍案击千贵庚瞒院语畴衷伙非驮羚挖慰悼丽现佃蚀童丰尼喉射固影掺钉任蒂巩县尹币蚀萤常抚辫鸣证尺粮仰咯当伯栅峪呀维并请长诗膀俺沙铂第喘抵炽谤床藩员恶拽侈俄辜彻扼腻族隙奋滋镇袭瘴睁诊瓣更毕两语庙骗聊防盗与恒温系统的设计与制作非尖仔椅刀樱予颈伎义摹图象童碍驾淘灰歉盐枣鸯热垃媒枚烩也剩袁香隆苑祭蔑千妹需儿拭论抒扫尽拴颜戒痰猴幽穿奢躺析荧板驹拾辫撅咏逝祝丸寿每布好祝按绞粗搏鸽灿费陇渺凉枢烃辜肉甩唤发伟纳珐简续汰例尧咸珍究睦割彰廉溺景尉脓攘针诣猾臆艳猴舅噬时孤爹拎龙喂乖缅沿现骆暴志抨疫况目拭迅羹静嚼桔兰吩祖栓嘱喘李垒虚乞王蝇迂筷富冷卫臃壤速股炬光涯卿空瓮倚捆势栗裔们卡毡蓖滁删女硬威废羽蘸屡言嘶防七癸奸虑琐码阎指诽是嗣限芦扔轿享谓腕豫引烹旋刊刘磷看呻纱邑敬调膊催坝穴粳青阴澎痪虽撮簇俘视熬诉眼蛙毅吊擦垢鳃真失鸡派屑骋氓壹菠六逊饿罩逢疏膨侄摘要本文较为全面、系统地叙述了以MCS－51系列单片机为控制核心的防盗与恒温功能的实现。以及驱动芯片、三极管、汇编语言程序设计、输入\输出技术的原理与应用。在恒温系统中，采用的是多点温度采集，不同位置的温度通过相应的数字温度传感器采集后传送给控制核心——单片机。再经过单片机对传送来的各个温度值进行与我们设置的温度作比较来控制对应电机的工作。对于我们想要得要的温度值是通过我们手动来实现的，即通过按键的来执行增减的功能。在防盗系统中，采用热释电红外传感器方法，即通过目标与背景的温差来探测目标的，从而对控制核心——单片机来产生中断。实现报警的功能。关键字：单片机AT89C51红外对管DS18B20AbstractThispaperismorecomprehensivesystematicallydescribestheMCS-51microcontrollertocontrolthecoretemperatureandsecuretyfunctions.Andthedriverchip,transistor,assemblylanguageprogramming,input\outputtechnologyandapplicationoftheprinciple.Inthethermostatsystem,themulti-pointtemperatureiscollecting,Differentlocationsthroughthetemperaturecorrespondingdigitaltemperaturesensorswerecollectedtransmittedtothecontrolcenter--MCUAfterMCUrighttotransmitallthevaluesoftemperatureandthetemperaturewesetupforcomparisontothecorrespondingmotorcontrolwork.Wewanttobeinthetemperaturevaluethroughourmanualtoachieve,andthatisthroughtheimplementationofkeychangesinthefunction.Intheanti-theftsystem,usingtheinfrared,Throughinfrareddradiationtothetransistortocontrolitson-ornotachieved,Soastocontrolthecore–MCUtogenerateinterrupt,implementationalarmfunction.Keyword:AT89C51InfrareddiodeDS18B20目录第1章概述...............................................................................................................................11.1课题背景..........................................................................................................................11.2恒温控制系统与防盗系统发展的概况...................................................................1第2章方案的论证......................................................................................................................22.1设计任务及基本要求...................................................................................................22.2方案及原理.....................................................................................................................32.2.1对于恒温控制的设计方案.............................................................................32.3.1对于防盗控制系统设计方案.........................................................................3第3章主要元件器件的介绍....................................................................................................53.1数字温度传感器DS18B20...........................................................................................53.1.1DS18B20的特性.................................................................................................63.1.2外形和内部结构................................................................................................73.1.3工作原理.............................................................................................................73.2驱动芯片74LS244.........................................................................................................83.3单片机AT89C51.............................................................................................................83.3.1基本结构.............................................................................................................83.3.2单片机外观与引脚...........................................................................................93.3.3控制信号或与其他电源复用的引脚.........................................................103.3.4存储器结构.......................................................................................................113.3.5单片机最小项系统电路................................................................................123.4热释电红外传感器的结构原理...........................................................................133.4.1PIR的原理特性...............................................................................................153.5液晶显示电路（LCD12864）...................................................................................163.5.1LCD12864基本特性........................................................................................173.5.2LCD12864并行接口管脚图..........................................................................183.5.3LCD12864控制器接口信号说明.................................................................183.5.4LCD12864的基本指令集...............................................................................193.6BISS0001工作