基于51单片机的智能LED照明控制系统设计摘要随着社会的发展人们对生活质量的要求越来越高,照明在能耗中所占的比例日益增加,因而照明节能也日显重要。现在国内外普及使用的节能开关基本有声控型、触摸型、感光型等。这几种开关各有自己的弊端,如声控型不适合环境嘈杂场所、感光型开关在无人期间不能自动关闭。本设计通过AT89C51单片机结合LED照明技术、红外传感技术、光感技术、延时技术、处理等技术来实现对照明设备的智能控制。单片机通过继电器控制照明设备的打开或者关闭、通过光照检测电路对照明设备周边亮度进行检测,如果亮度不够则单片机同时检测BIS0001芯片是否采集到了人体热释电传感信号,根据有无人体热释电传感信号单片机立刻控制照明设备打开或关闭。关键词:单片机;传感器;BIS0001;照明控制;节能*******************************************************************************************************************************************专抠专欢迎**业抠为您的**代群大加入**做2学**毕4生**设6服**3务**8解**2决**2问**3题*************************************************************************************************************************************************IIIAbstractWiththedevelopmentofsocietypeopleofthequalityoflifeindemandishigherandhigher,lightingintheproportionofenergyconsumption,thusincreasingilluminationenergyconservationalsomoreandmoreimportantly.Nowuniversaluseenergy-savingswitchathomeandabroadhavesonicbasictype,touchtype,photographictypeandsoon.Thisseveralswitchhavetheirowndisadvantages,suchassonictypeisnotsuitableforenvironmentalnoisyplaces,photographicswitchinoneperiodcan'tshutautomatically.ThisdesigncombinedbyAT89C51LEDlightingtechnology,infraredsensingtechnology,lightsensortechnology,thedelaytechniqueandprocessingtechnologytorealizetheintelligentcontroloflightingequipment.Microcomputercontrolslightingequipmentopenorclosed,bytherelay,throughthelightdetectioncircuitforlightingequipmenttesting,ifsurroundingbrightnessisnotenoughthenmicrocomputerdetecttheBIS0001chipwhethercollectedtohumanpyroelectricsensingsignals,accordingtowhetherhavepyroelectricsensingsignalsmicrocontrollerredireIIIctedimmediatelycontrollightingequipmentopenorclosed.Keywords:microcontroller;sensor;BIS0001;lightingcontrol;energy-saving*******************************************************************************************************************************************专抠专欢迎**业抠为您的**代群大加入**做2学**毕4生**设6服**3务**8解**2决**2问**3题*************************************************************************************************************************************************ﻬ目录摘要...............................................................IABSTRACTﻩII前言ﻩ11概述..............................................................21.1课题研究背景ﻩ21.2课题研究的目的与意义ﻩ21.2.1良好的节能效果和延长灯具寿命.................................21.2.2改善工作环境,提高工作效率..................................21.2.3提高管理水平ﻩ31.2.4较好的投资收益效果ﻩ32系统设计方案ﻩ4IV2.1单片机的选择............