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1、科技论文题目：基于PIC单片机光伏控制器的设计BasedonPICMCUofdesignforPVcontrollerAbstract:Thefullnameofsolarcontrollerissolarchargeanddischargecontroller,whichisusedinsolarpowersystemtocontrolthesolarbattery(squarematrix)tochargethebattery,andthebatterytothesolarinverterloadautom
2、aticcontrolequipment.PICmicrocontrollerphotovoltaiccontroller,itislightweight,highlymaneuverable.Designmainlyfromthecontrollerrequirements,thecontrollerhardwarecircuitdesign,thecontrollersoftwarecircuitdesignanddebuggingandsummaryoffouraspects.Afteraseriesof
3、experiments,thefollowingconclusionsaredrawn:ThePIC12F675single-chipmicrocomputerasacontrolchipinthephotovoltaiccontrollerhastheadvantagesofreliablesolution,stableperformance,highconversionefficiency,convenientandreliable,goodpracticability,lowcostandsafety,a
4、ndeffectiveimplementationTherationaluseofsolarenergyresourcestomeetuserneeds.Keywords:PICmicrocontroller;photovoltaiccontroller;automaticcontrolForewordWiththedevelopmentofscienceandtechnology,theprogressofsocietyandtheimprovementofhumanlivingstandards,non-r
5、enewableresourcesontheearthwillalsobeconsumedcontinuously.Asaresult,peoplewillconsiderlookingforrenewablecleanenergy,sothesolarenergyisslowlydeveloped.Atpresent,solarpowergenerationisamainstreamintoday'sworld,andthereareavarietyofphotovoltaicproductsonthemar
6、ketsuchassolarroofs,solarcalculators,solarchargersandthelike.Theseproductshaveaphotovoltaicpowergenerationsystem,theninthephotovoltaicpowergenerationsystem,photovoltaiccontrollerisoneoftheimportantcomponents.WhatkindofPVcontrollertomeetpeople'sneeds?Ofcourse
7、,stableperformance,highconversionefficiency,convenientandreliable,practicality,safetyandlowcostofPICmicrocontrollerPVcontroller.ThisraisesthequestionofhowsuchaPVcontrollershouldbedesigned.Therefore,thefollowingdesignisprovided.一、RequirementsofController1、The
8、controllertoachievethebasicfunctions①BatteryoverchargeandoverdischargeprotectionOverchargeprotection:Whenthechargingvoltageishigherthantheprotectionvoltage,thebatteryisautomaticallyshutoff.After
