太阳能路灯毕业论文太阳能路灯毕业论文太阳能路灯毕业论文题目：太阳能路灯设计摘要本文设计了一种具有时控和光控相结合的太阳能路灯控制器，利用单片机STC12C2051和时钟芯片DS1302控制路灯照明时间，利用低功耗的数据存储器24C02存储路灯点亮和熄灭时间，利用光敏电阻实现光电控制。傍晚光线暗时控制器自动接通路灯电源，深夜行人少时根据设置的时间熄灭路灯，早上再自动接通电源点亮路灯、天亮后自动关断。文中详细分析了控制器的电路组成和工作原理，简述了控制器的调试过程。太阳能路灯由太阳能电池、蓄电池、高亮度LED,控制器等部件组成，减少噪声污染：太阳能路灯运动部件很少，基本没有噪声。关键词：太阳能电池；LED；铅酸蓄电池；时控、光控电路；充放电控制器AbstractThisarticleisdesignedwithacontrolandlightcontrolwhenthecombinationofsolarstreetlampcontroller,STC12C2051useofsingle-chipcontrolandclockchipDS1302lawnlamplightingtime,theuseoflow-power24C02Thedatamemorystorageandextinguishstreetlampslitatalltimes,usingPhotoelectriccontrolofphotoperiod-sensitiveresistorstoachieve.Controllerautomaticallyswitchestheeveningstreetpower,fewerpedestrianslateatnighttimesetoutunderthestreetlights,themorninglightandthenautomaticallyconnectedtopowerstreetlightsautomaticallyturnoffafterdawn.Inthispaper,adetailedanalysisofthecontrollercircuitandworkingprincipleofthecontrollerontheprocessofdebugging.Solarstreetlightsfromsolarcells,batteries,high-brightnessLED,controllerandothercomponentstoreducenoisepollution:veryfewmovingpartssolarstreetlighting,littlenoise.Keywords:solarcell;LED;lead-acidbatteries;whenthecontrol;lightcontrolcircuit;charge-dischargecontroller目录TOC\o"1-3"\h\z\uTOC\o"1-3"\h\z\uHYPERLINK\l"_Toc230923917"1引言PAGEREF_Toc230923917\h1HYPERLINK\l"_Toc230923918"2方案论证PAGEREF_Toc230923918\h1HYPERLINK\l"_Toc230923918"2.1设计要求PAGEREF_Toc230923918\h1HYPERLINK\l"_Toc230923918"2.2方案选择PAGEREF_Toc230923918\h1HYPERLINK\l"_Toc230923919"3系统总体框图PAGEREF_Toc230923919\h2HYPERLINK\l"_Toc230923920"4系统硬件设计PAGEREF_Toc230923920\h3HYPERLINK\l"_Toc230923921"4.1电源电路PAGEREF_Toc230923921\h3HYPERLINK\l"_Toc230923922"4.2太阳能电池板组件PAGEREF_Toc230923922\h3HYPERLINK\l"_Toc230923923"4.3蓄电池PAGEREF_Toc230923923\h4HYPERLINK\l"_Toc230923924"4.4照明负载PAGEREF_Toc230923924\h5HYPERLINK\l"_Toc230923924"4.5蓄电池和太阳能板选