本科畢業(yè)論文（設(shè)計）論文題目：太陽能廣告燈箱設(shè)計與制作學(xué)生姓名：所在院系：機(jī)電學(xué)院所學(xué)專業(yè)：應(yīng)用電子技術(shù)教育導(dǎo)師姓名：完成時間：摘要本設(shè)計采用新能源太陽能，用太陽能電池給高亮度LED供電，利用單片機(jī)技術(shù)實(shí)現(xiàn)廣告燈箱的光電控制、定時控制和節(jié)能控制，克服陰天時不能及時照明燈箱、天亮后不能及時關(guān)斷燈箱電源的現(xiàn)象，避免人工控制帶來的長明燈現(xiàn)象，以節(jié)約電能。本設(shè)計采用時、光雙控電路，時控電路用DS1302芯片，光控電路采用光敏傳感器，再與單片機(jī)結(jié)合實(shí)現(xiàn)所需功能，使廣告燈箱的工作時間更加合理化，更節(jié)約能源。關(guān)鍵詞：太陽能電池，LED，時控電路，光控電路DevelopmentofsolaradvertisinglightboxAbstractThisdesignusesthenewenergysolarenergy,withthesolarcellforthehighluminanceLEDpowersupply,realizestheadvertisementlamphousephotoelectriccontrolusingthemonolithicintegratedcircuittechnology,thetimedcontrolandtheenergyconservationcontrol,overcomeswhenthecloudydaycannotilluminatepromptlythelamphouse,afterthedawn,cannotshutoffthelamphousepowersourcesphenomenonpromptly,avoidslargeoillamplitdayandnightbeforeBuddhastatusphenomenonwhichthemanualcontrolbrings,bysavestheelectricalenergy.Thisdesignuses,thelightdoublecontrolstheelectriccircuit,whencontrolledtheelectriccircuitwiththeDS1302chip,thelightcontrolstheelectriccircuittousethephotosensitivesensor,realizedagainwiththemonolithicintegratedcircuitunionneedsthefunctioncausestheadvertisementlamphousetheoperatingtimeevenmorerationalize,morefrugalenergy.Keywords:solarbattery,LED,Timecontrolcircuit,Lightcontrolcircuit目錄1引言.12系統(tǒng)原理與結(jié)構(gòu).13太陽能系統(tǒng)設(shè)計.23.1太陽能電池.23.2蓄電池.33.3太陽能控制器.43.3.1蓄電池充電控制基本原理.43.3.2蓄電池放電控制基本原理.53.4太陽能電池板的選用.63.5蓄電池選型.63.6傾角設(shè)計.74硬件電路設(shè)計.74.1時控電路.74.2光控電路.84.3恒流電路與負(fù)載電路.84.4顯示電路.94.5單片機(jī)最小系統(tǒng)硬件電路設(shè)計.105主要元器件介紹.105.1單片機(jī).105.2LED.1