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《畢業(yè)設(shè)計(jì)（論文）-紅外線遙控窗簾電路》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、紅外線遙控窗簾電路摘要本設(shè)計(jì)首先闡述了自動(dòng)窗簾的基本構(gòu)成及特點(diǎn)，然后通過對(duì)紅外線遙控控制方式，手動(dòng)控制方式，光控控制方式的對(duì)比論證，根據(jù)控制要求，本設(shè)計(jì)選用了紅外線遙控和手動(dòng)控制方式控制微型馬達(dá)的正反轉(zhuǎn)。通過對(duì)系統(tǒng)的總體設(shè)計(jì)、硬件和軟件控制設(shè)計(jì)，滿足了系統(tǒng)方案的要求。在硬件方面，本文著重對(duì)單片機(jī)、紅外線接收模塊、紅外線發(fā)射模塊、微型馬達(dá)驅(qū)動(dòng)、光敏電阻自動(dòng)控制等選型進(jìn)行了設(shè)計(jì)，同時(shí)給出了各高級(jí)單元的使用及設(shè)定情況；在軟件方面，提供了系統(tǒng)工作流程圖和C語言程序。除此之外，也充分考慮了實(shí)際應(yīng)用中的要求，設(shè)計(jì)時(shí)考慮到了成本、功耗、安全性、穩(wěn)定性、抗干擾性等諸多問題，具有一定的合理性
2、和可行性。本電路根據(jù)辦公和生活環(huán)境需要，采用STC89C51單片機(jī)控制系統(tǒng)，根據(jù)其不同控制模式，實(shí)現(xiàn)紅外線遙控控制、光敏傳感系統(tǒng)自動(dòng)控制、自鎖功能等控制窗簾機(jī)。該設(shè)計(jì)包括光電轉(zhuǎn)換電路、紅外線遙控模塊、電源轉(zhuǎn)換電路、自鎖電路等組成，可實(shí)現(xiàn)窗簾自動(dòng)升降。關(guān)鍵詞：STC89S51單片機(jī)；紅外線發(fā)射模塊；紅外線接收模塊；自鎖電路；光敏控制電路28紅外線遙控窗簾電路AbstractThedesignofthefirstexpoundsthebasicstructureandcharacteristicsoftheautomaticcurtains,andthenthroughthei
3、nfraredremotecontrol,manualcontrol,electriccontrolmodeofcomparisonanddemonstration,accordingtothecontrolrequirements,thedesignoftheinfraredremotecontrolandmanualcontrolmodetocontrolmicromotorpositiveinversion.Basedontheoveralldesignofthesystem,hardwareandsoftwarecontroldesign,tomeetthesyst
4、emrequirements.Inthehardwareaspect,thisarticlefocusesonthesinglechipmicrocomputer,aninfraredreceivingmodule,aninfraredtransmittingmodule,aminiaturemotordrive,photosensitiveresistanceautomaticcontrolandselectionforthedesign,whiletheuseofadvancedunitandsettingcondition;intermsofsoftware,prov
5、idedthesystemworkflowdiagramandClanguageprogram.Inaddition,butalsogivefullconsiderationtotheactualapplicationrequirements,designedtotakeintoaccountthecost,powerconsumption,safety,stability,anti-jammingandsoon,havecertainrationalityandfeasibility.Thecircuitaccordingtotherequirementsofoffice
6、andlivingenvironment,usingSTC89C51MCUcontrolsystem,accordingtothedifferentcontrollingmode,realizationoftheinfraredremotecontrol,aphotosensitivesensingsystemautomaticcontrol,self-lockingfunctiontocontrolthecurtainmachine.Thedesignincludesaphotoelectricconversioncircuit,infraredremotecontrol
7、module,apowerconvertingcircuit,aself-lockingcircuit,canachieveautomaticcurtainlifting.Keywords:STC89S51single-chipmicrocomputer;Infraredemissionmodule;Infraredreceivermodule;Selflockedcircuit;light；Sensitivecontrolcircuit28紅外線遙控窗簾電路目錄摘要IABSTRACTII1概述11.1選題意義11
