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1、華北水利水電大學(xué)畢業(yè)設(shè)計(jì)..存檔編號華北水利水電大學(xué)NorthChinaUniversityofWaterResourcesandElectricPower畢業(yè)設(shè)計(jì)題目智能紅外遙控電風(fēng)扇設(shè)計(jì)學(xué)院專業(yè)姓名學(xué)號指導(dǎo)教師完成時(shí)間教務(wù)處制華北水利水電大學(xué)畢業(yè)設(shè)計(jì)摘要在激烈的市場競爭下,雖然電風(fēng)扇具有廣闊的市場空間,但不斷新生產(chǎn)品的出現(xiàn),要使產(chǎn)品更具市場優(yōu)勢,僅僅是靠傳統(tǒng)型的電風(fēng)扇是遠(yuǎn)遠(yuǎn)不夠的,因此要對傳統(tǒng)的電風(fēng)扇根據(jù)市場的需要進(jìn)行不斷的更新,不斷的改進(jìn),以使自己的產(chǎn)品立于不敗之地。本文介紹了一種基于STC89C51單片機(jī)的智能紅外遙控電風(fēng)扇系統(tǒng)的設(shè)計(jì),就是
2、對傳統(tǒng)的電風(fēng)扇進(jìn)行改造,使其更人性化,操作更方便,用著更舒心。本系統(tǒng)以STC89C51單片機(jī)為核心,集成了溫度采集,紅外遙控,PWM無極調(diào)速等多項(xiàng)技術(shù),完美的設(shè)計(jì)出了一個(gè)實(shí)用性極強(qiáng)的,可以用紅外線遠(yuǎn)程控制的,調(diào)整人體周圍環(huán)境溫度變化的可感系統(tǒng)。溫度自動(dòng)調(diào)整主要是利用溫度傳感器電路,及時(shí)而準(zhǔn)確的采集周圍環(huán)境溫度,通過并行口實(shí)時(shí)傳遞給單片機(jī)后,經(jīng)過軟件的設(shè)置可以通過溫度的不同調(diào)整風(fēng)扇風(fēng)速的變化,提高了舒適度,而且使用PWM斬波原理來調(diào)節(jié)風(fēng)速,極大地節(jié)省了能源;在此基礎(chǔ)上又采用STC89C51單片機(jī)作為遙控發(fā)射和接收芯片,HS0038作為紅外一體化接收管
3、,從而實(shí)現(xiàn)了簡易的智能紅外遙控功能,可以短程的實(shí)現(xiàn)遙控電風(fēng)扇的各項(xiàng)操作,使得系統(tǒng)使用更加方便人性化。本系統(tǒng)把智能控制技術(shù)用于家用電器的控制中,有基于市場的需求、結(jié)合紅外遙控、設(shè)計(jì)簡單、操作方便、成本低廉等特點(diǎn)。關(guān)鍵字:單片機(jī);紅外遙控;信號調(diào)制;溫度傳感器;智能控制。華北水利水電大學(xué)畢業(yè)設(shè)計(jì)ABSTRACTUnderthefiercemarketcompetition,whiletheelectricfanhasabroadmarketspace,however,theemergenceofnewproductsconstantlytomakeou
4、rproductsmoremarketadvantages,ismerelythetraditionalelectricfanisnotenough,sothetraditionalelectricfansconstantlyupdatedtomeettheneedofthemarket,continuousimprovement,inordertomaketheirproductsinanimpregnableposition.Thispaperintroducesakindofintelligentinfraredremotefansystem
5、basedonSTC89C51design,istomodifythetraditionalelectricfans,andmakeitmorehumane,operationmoreconvenient,morecomfortablewith.ThissystemUSESSTC89C51microcontrollerasthecore,theintegrationoftemperatureacquisition,infraredremotecontrol,PWMinfinitelyadjustable-speedtechnologies,such
6、asperfectdesignoutapracticalstrong,canuseinfraredremotecontrol,adjustthebodyaroundtheknowledgesystemofenvironmenttemperaturechange.Automatictemperatureadjustmentmainlyusingtemperaturesensorcircuit,timelyandaccuratecollectionofambienttemperature,throughparallelammunitionispasse
7、dtothesinglechipmicrocomputer,throughthesoftwareSettingscanadjustthefanspeedthroughdifferenttemperaturechanges,increasethecomfort,andtheuseofadjustablespeedcontrolprincipleofPWMchoppertogreatlysavetheenergy;AgainbasedontheSTC89C51single-chipmicrocomputerasaremotecontroltransmi
8、ttingandreceivingchip,HS0038astheintegrationofinfraredreceivi