湖南电子科技职业学院毕业设计摘要我们现在使用的窗户大部分采用人工关闭方式，不具有自动检测光线、防雨、防煤气中毒等人性化的功能；平时我们外出时经常忘记关闭窗户，遇上下雨时，雨水会进入室内，对室内的电器、摆设等物品造成不必要的损害。晚上睡觉时我们通常把窗户关死，一旦燃气发生泄漏，由于室内不透气造成窒息中毒致残、致死的事件时有发生。光线好时，我们一般手动打开窗户。再者，现在使用的窗户大多数是单纯推拉式或平移式的，这给在楼层高的住户擦拭玻璃带来很大困难。本文基于单片机、电子电路及传感器的知识设计了可以实现光线好时自动开窗、防雨、智能防盗和可燃性气体泄漏时语音报警并开窗打开排风扇，以及实现窗扇180°转向的智能窗，从而可解决现实生活中存在的很多问题。本智能窗的设计本着安全、方便、节能、人性化的原则进行，可使现代生活显著提高。关键词：防风雨、防煤气；51单片机；步进电机；3湖南电子科技职业学院毕业设计AbstractWenowusethewindowsclosedmostoftheartificialmeans,doesnothaveautotheft,rain,wind,anti-gaspoisoningandotherpersonalizedfeatures;normallyclosedweoftenforgetwhentheygooutthewindow,encounteredbadweather,sandandrainwillentertheroom,andindoorappliances,furnishingsandotheritemscausingunnecessarydamage.Usuallyatnightwhenweclosedthewindows,oncethegasleak,poisoning,suffocationcausedbyindoorairtightdisabled,thefrequentoccurrenceofdeath.Forsecurity,weusuallyinstallthefenceoutsidethewindow,butnowmanyofthecitiestobeautifythecityusuallydonotallowtheinstallationofsecuritywindow.Moreover,thewindowsaremostlyusedpush-pullorpan-style,givingthefloorahighhouseholdcleaningglassmoredifficult.Wedesignedthesmartwindowcanbeachievedearlyinthemorningautomaticallyopenthewindow,automaticwind,rain,smartsecurityandcombustiblegasleakalarmwindow,andtheachievementoftheoverallwindowsash180°freedomofdirectionandrelativerotationbetweenthetwosashes,inordertoaddresstherealitylifeoftheaforementionedproblems.Thesmartwindowdesigninlinewithsafe,convenient,energysaving,theprincipleofhumanity,cansignificantlyimprovemodernlife.Keywords:Preventrain，anti-theft;；51SCM；motorstep；Intelligentwindow.4湖南电子科技职业学院毕业设计目录摘要......................................................................3Abstract..................................................................4目录......................................................................5绪论......................................................................6第一章总体方案的设计....................................................71