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1、红外线遥控窗帘电路摘要本设计首先阐述了自动窗帘的基本构成及特点,然后通过对红外线遥控控制方式,手动控制方式,光控控制方式的对比论证,根据控制要求,本设计选用了红外线遥控和手动控制方式控制微型马达的正反转。通过对系统的总体设计、硬件和软件控制设计,满足了系统方案的要求。在硬件方面,本文着重对单片机、红外线接收模块、红外线发射模块、微型马达驱动、光敏电阻自动控制等选型进行了设计,同时给出了各高级单元的使用及设定情况;在软件方面,提供了系统工作流程图和C语言程序。除此之外,也充分考虑了实际应用中的要求,设计时考虑到了成本、功耗、安全性、稳定性、抗干扰性等诸多问题,具有一定的合理性
2、和可行性。本电路根据办公和生活环境需要,采用STC89C51单片机控制系统,根据其不同控制模式,实现红外线遥控控制、光敏传感系统自动控制、自锁功能等控制窗帘机。该设计包括光电转换电路、红外线遥控模块、电源转换电路、自锁电路等组成,可实现窗帘自动升降。关键词:STC89S51单片机;红外线发射模块;红外线接收模块;自锁电路;光敏控制电路28红外线遥控窗帘电路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红外线遥控窗帘电路目录摘要IABSTRACTII1概述11.1选题意义11