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学院毕业设计设计题目：基于语音技术的智能家居系统的设计系别：信息工程系班级：11通信（1）班姓名：指导教师：2015年6月2日基于语音技术的智能家居系统的设计摘要不管人们身处何地，不管人们身在何时，快节奏的生活是共同的特征，智能化的生活环境成了每一个人的追求。毫无疑问，智能家居系统的出现最符合人们对居住环境的要求。智能家居是现代电子技术、通讯技术及自动化技术相结合的产物。不管人们在哪里，不管人们在做什么，都可以随时知道家庭中各电器的情况，同时也可以控制它们的开启或关闭。语音识别技术是智能家居的一种不可缺少的技术。包含信号处理、模式识别和人工智能等领域。智能家居是新生的一个智能化的系统，本设计模拟了智能家居的工作过程。本设计中所利用的技术有语音识别技术和红外遥控技术。同时以51单片机作为整个设计的核心，以它来控制整个系统。智能家居让人们有了一个便捷、舒适的生活环境，同时使人们的生活水平有了一定的提高。在一定程度上，也保障了人们的生命财产安全。可以让人们很放心的去做自己想做的事情。关键词：智能家居51单片机语音识别红外遥控DesignofIntelligentHomeFurnishingSystemBasedonSpeechTechnologAbstractNomatterwhenandwhereweare,fast-pacedlifeisourcommonfeature,intelligentlivingenvironmenthasbecomeourgoalforeveryone.Thereisnodoubtthattheemergenceofsmarthomesysteminlinewithourlivingenvironment.Intelligenthomefurnishingisaproductcombinedwithmodernelectronictechnology,communicationtechnologyandautomationtechnology.Nomatterwherepeople,andwhatpeoplearedoing,youcanalwaysknowthefamilysituationofthevariousappliances,butalsocancontrolthemonoroff.Speechrecognitiontechnologyisanindispensabletechnology.Itcontainssignalprocessing,patternrecognitionandartificialintelligence.Intelligenthomefurnishingisanascentintelligentsystem.Thedesignsimulatestheworkingprocessofthesmarthome.Thedesignusespeechrecognitiontechnologyandinfraredremotecontroltechnology,51microcontroller,asthecentrolofthedesign,controlsthesystem.Intelligenthomefurnishingsothatpeoplehaveconvenientandcomfortablelivingenvironment,whilemakingpeople'slivingstandardshaveimprovedtosomeextent.Tosomeextent,butalsotoprotectpeople'slivesandproperty.Youcanmakepeoplefeelcomfortabletodothethingstheywant.Keywords:intelligenthomefurnishing;51SCM;voicerecognitionofinfrared;remotecontrol目录1引言............................................................................................................................12智能家居系统的前期研究........................................................................................22.1智能家居系统的发展现状及发展趋势.........................................................22.1.1国外的发展现状..................................................................................22.1.2国内的发展现状..................................................................................22.1.3智能家居系统发展趋势......................................................................32.2智能家居系统的预期功能.............................................................................32.3智能家居系统的设计方案.............................................................................33智能家居系统的硬件设计........................................................................................53.1单片机模块.....................................................................................................53.1.1单片机的简介......................................................................................53.1.2单片机的外围电路..............................................................................63.1.3单片机的硬件电路..............................................................................83.2语音识别模块.................................................................................................83.2.1语音芯片LD3320的介绍..................................................................83.2.2语音识别的原理..................................................................................93.2.3语音识别模块的硬件连接................................................................103.3红外遥控模块...............................................................................................103.3.1红外发光二极管的介绍....................................................................113.3.2红外发射部分的介绍........................................................................113.3.3红外发射部分硬件连接....................................................................113.3.4HS0038的介绍..................................................................................123.3.5红外接收过程及硬件连接................................................................123.4整体实物图...................................................................................................134智能家居系统软件设计..........................................................................................144.1语音识别模块...............................................................................................144.1.1通用初始化........................................................................................154.1.2寄存器的初始化................................................................................164.1.3写入识别列表....................................................................................164.1.4开始识别............................................................................................184.2红外发射部分...............................................................................................204.2.1红外发射原理....................................................................................204.2.2红外发射程序....................................................................................214.3红外接收模块...............................................................................................234.4模拟电器控制部分...........................