基于单片机的智能路灯控制系统外文文献Word文件下载.docx
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基于单片机的智能路灯控制系统外文文献Word文件下载.docx
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毕业设计(论文)外文资料翻译
系别光电信息系
专业测控技术与仪器
班级B090102
姓名马丽娜
学号36
夕卜文岀处SPrigerLink
附件1・原文;
2.译文
2013年3月
BaSedonSingIeChiPmicrocomputerintelligentStreetIight
COntrOlSyStem
【abstract】AStreetHghtautomaticCOntrOlSyStemdesign,COmbinedWiththeCOntrOLelectricIamPSWitChCOntrOlfunction;
AndStreetIaInPfaultdetectionandfaultStreetIamPaccordingtothefunctionOfthenumber・USeOnSTC89C51astheCOreCOntrOlunit;
USingDS1302ClOCkChiPtoCOntrOlthePOintOPentoturnOfftheIightSWhenStreetlamps;
ByaPhOtOSenSOrCOlnPIeteCOlleCtiOnOfambientIightandStreetIightfaultdetection,SOastorealizethenumberOfOPtiCanyCOntrOnedOPentoturnOfftheIightSandfaultStreetIamPdisplay・ThiSSySteInCanthroughtheRS・232COmmUniCatiOnPOrtWiththeStreetHghtCOntrOlroomOftheUPPermachineCOmnllIniCatiOn・
[keyWOrelS)STC89C51;
ClOCkChiPDS1302;
PhOtOSenSOrIntrOdUCtiOn
FOrtheInOStPartatPreSentdomesticCitieSandregionsOftheStreetIamPLightingadoptselectricCOntrOhtimeCOntrOlandSinglePOintOfelectronsControl,maintenancemanagementandmanualinspectionsandtheInaSSeSThetraditionalway,becauseOftheIaCkOfSCientifiCandeffectivemonitoringMeans,IargeareaIightingduringtheday,nightnotIargeareaLightPhenOnIenOnOCCUrSfrequently,Oftencan,tfindandinatimelyInannerProcessing,notOnlyCaUSedPOWerresources,IIUnIanresourcesCost,improvetheOPeratingCOStSOftheSySteInandtoCitiZenSLifebringinconvenience・
IntenigentroadIightingSyStemCanaccordingtodifferentareaDOmainOfdifferentfunctionalrequirements,atdifferenttimesandCiifferenteverydayNatUralIightOrUnderdifferenttrafficflowconditions,thePreSSACCOrdingtoaSPeCifiCsetting,realizedynamicWiSdOmOfroadIightingCanmanagement,namelytheTPOmanagement(TIME/PLACE,TIMELOCatiOn/OCCASIONOCCaSiOns).IntenigentroadIightingCOntrOlsystem,throughtheCOnIPrehenSiVeCOnSideratiOnandanalysisandroadMingisCIOSeIyrelatedtotheintensityOfilluminationtime,road,environmentandhanditinSCeneCOntrOlme什IOdSOffactorsSUChasflowrate,inthemicrocomputerACCOrdingtothePreSetCOntrOlstrategy,theroadIightingintoactionStreetIamPintelligentmanagementandCOntrOlindifferentCOnditiOnSnormallyInClifferentStateSimplementdiversifiedroadIightingscene,TOimprovethequalityOfIightingattheSametimegetthebestSeCtiOnCaneffect.
1・TheSyStemhardwaredesign
COntrOlCirCUitmainlytolight,temperatureSignalacquisition,dataCOmPUtingand
analysis,andCOntrOlOfStreetIamPdriverCirCUitaccordingtotheresultsOfthe
OPeration.CirCUitInUSthaveMDCOnVerSiOnfunction,adoptSTC12C5608ADSingle
ChiPIniCrOCOInPUterasCOntrOlunit,theSingle-ChiPCOmPUterasaSingIeClOCkCyCIe
enhanced8051kernelmicrocontroller,itCOntainS8KBFLASHPrOgrammemory,
eightroadIOMDCOnVerSiOninterface,CanmeettheneedOfdataacquisition.Light
intensity,temperatureSenSOrUSingPhOtOSenSitiVeresistanceandthermalresistance,
respectively・
LN
FigUre2
PhOtOSenSitiVeresistorRXandresistanceR2bleedercircuit,IightintensityChanges,IniCrOCOntrOnerPl.7PininputVOItagechanges,andPl.7PinCanbeSetUPforMDCOnVerSiOninterface,SetathresholdVOItageforIightintensityCandistinguishbetweendayandnight.ThermalresistorRXandR3bleederCirCIlit,thetemperatureChanges,Pl.5PinVOItagechange,thefigure1WatChNAL/DCOnVerSiOnCOntrOlCirCUitgreenqualityCanCalCUIatetheactualenvironmenttemperatureandtimeCOntrOltomodifyParameterS・SlforfourdialtheCOdeswitch,CanbeUSedtothink.
1・1hardwaredesign
SyStenlhardwaremodulesinclude:
COntrOlmodule,miningUSe89c51torealizeOnSTC;
SenSOrmodule,USingPhOtOSenSitiVeresistanceOntheSUrrOUndingenvironmentIightSample,USingPhOtOSenSitiVediodeOn-OfftoStreetIamPequipmentObStaCIedetection;
TheClOCkmodule.USingDS1302ClOCkChiPSlice;
DiSPlaymodule,WhiChismadeUPOffourLEDdigitaltube,USeTOdisplaythefaultStreetIamPnumber;
SOUndandIightalarmmodule,ImPlementatiOnOfmalfunctioningOftheStreetIamPIighthint;
COmmUniCatiOnInoduleBlocks,USedtotransmitCOmmandSfromPC.
1.2modulefunction
OnSTC89c51basedOnDS1302ClOCkChiPPrOVidetheClOCkSignahaccordingtothefollowingtimeimplementationCOntrOlTUrnOfftheIightS・
(1):
Wintertime18:
00IightSatnight,Thenextmorningat7:
30toturnOfftheIightS・
(2)ageSeaSOntime:
theeveningnumberisturnOnthelight,Thenextmorningat6:
30toturnOffthelights.
(3)intheSUmmertime:
20:
00IightSatnight,ThenextInOrningat5:
30toturnOfftheIights.
DynamiCanyChangeSOfthisPeriOciOftime,ChangeSintheOPeratiOnAma
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