基于单片机的智能路灯控制系统 外文文献.docx

基于单片机的智能路灯控制系统 外文文献.docx

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基于单片机的智能路灯控制系统外文文献

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

外文出处SprigerLink

附件1.原文；2.译文

2013年3月

Basedonsinglechipmicrocomputerintelligentstreetlightcontrolsystem

【abstract】Astreetlightautomaticcontrolsystemdesign,combinedwiththecontrol,electriclampswitchcontrolfunction;Andstreetlampfaultdetectionandfaultstreetlampaccordingtothefunctionofthenumber.UseonSTC89C51asthecoreControlunit;UsingDS1302clockchiptocontrolthepointopentoturnoffthelightswhenstreetlamps;Byaphotosensorcompletecollectionofambientlightandstreetlightfaultdetection,soastorealizethenumberofopticallycontrolledopentoturnoffthelightsandfaultstreetlampdisplay.ThissystemCanthroughtheRS-232communicationportwiththestreetlightcontrolroomoftheuppermachinecommunication.

【keywords】STC89C51;ClockchipDS1302;photosensor

Introduction

ForthemostpartatpresentdomesticcitiesandregionsofthestreetlampLightingadoptselectriccontrol,timecontrolandsinglepointofelectronsControl,maintenancemanagementandmanualinspectionsandthemassesThetraditionalway,becauseofthelackofscientificandeffectivemonitoringMeans,largearealightingduringtheday,nightnotlargeareaLightphenomenonoccursfrequently,oftencan'tfindandinatimelymannerProcessing,notonlycausedpowerresources,humanresourcesCost,improvetheoperatingcostsofthesystemandtocitizensLifebringinconvenience.

IntelligentroadlightingsystemcanaccordingtodifferentareaDomainofdifferentfunctionalrequirements,atdifferenttimesanddifferenteverydayNaturallightorunderdifferenttrafficflowconditions,thepressAccordingtoaspecificsetting,realizedynamicwisdomofroadlightingCanmanagement,namelytheTPOmanagement（TIME/PLACE,TIMELocation/OCCASIONoccasions）.IntelligentroadlightingControlsystem,throughthecomprehensiveconsiderationandanalysisandroadMingiscloselyrelatedtotheintensityofilluminationtime,road,environmentandhanditinScenecontrolmethodsoffactorssuchasflowrate,inthemicrocomputerAccordingtothepresetcontrolstrategy,theroadlightingintoactionStreetlampintelligentmanagementandcontrolindifferentconditionsnormallyIndifferentstatesimplementdiversifiedroadlightingscene,ToimprovethequalityoflightingatthesametimegetthebestsectionCaneffect.

1.Thesystemhardwaredesign

Controlcircuitmainlytolight,temperaturesignalacquisition,datacomputingandanalysis,andcontrolofstreetlampdrivercircuitaccordingtotheresultsoftheoperation.CircuitmusthaveMDconversionfunction,adoptSTCl2C5608ADsinglechipmicrocomputerascontrolunit,thesingle-chipcomputerasasingleclockcycleenhanced8051kernelmicrocontroller,itcontains8KBFLASHprogrammemory,eightroadlOMDconversioninterface,canmeettheneedofdataacquisition.Lightintensity,temperaturesensorusingphotosensitiveresistanceandthermalresistance,respectively.

Figure1

Figure2

PhotosensitiveresistorRxandresistanceR2bleedercircuit,lightintensitychanges,microcontrollerP1.7pininputvoltagechanges,andP1.7pincanbesetupforMDconversioninterface,setathresholdvoltageforlightintensitycandistinguishbetweendayandnight.ThermalresistorRxandR3bleedercircuit,thetemperaturechanges,P1.5pinvoltagechange,thefigure1watchNAL/Dconversioncontrolcircuitgreenqualitycancalculatetheactualenvironmenttemperatureandtimecontroltomodifyparameters.S1forfourdialthecodeswitch,canbeusedtothink.

1.1hardwaredesign

Systemhardwaremodulesinclude:

controlmodule,miningUse89c51torealizeonSTC;Sensormodule,UsingphotosensitiveresistanceonthesurroundingenvironmentlightSample,usingphotosensitivediodeon-offtostreetlampequipmentObstacledetection;Theclockmodule,usingDS1302clockchipSlice;Displaymodule,whichismadeupoffourLEDdigitaltube,useTodisplaythefaultstreetlampnumber;Soundandlightalarmmodule,Implementationofmalfunctioningofthestreetlamplighthint;CommunicationmoduleBlocks,usedtotransmitcommandsfromPC.

1.2modulefunction

OnSTC89c51basedonDS1302clockchipProvidetheclocksignal,accordingtothefollowingtimeimplementationcontrolTurnoffthelights.

（1）:

wintertime18:

00lightsatnight,Thenextmorningat7:

30toturnoffthelights.

（2）ageseasontime:

theeveningnumberisturnonthelight,Thenextmorningat6:

30toturnoffthelights.

（3）inthesummertime:

20:

00lightsatnight,Thenextmorningat5:

30toturnoffthelights.

Dynamicallychangesofthisperiodoftime,changesintheoperationAmachinetocomplete,throughthecommunicationmodulewillholdinstructionswrittentoSTC89c51chip,thenchangedthepointopentoturnoffthelightsDuringworktime.

Photosensitiveresistance,byappropriatewavelengthoflight,thecurrentwillalongwiththeincreaseoflightintensity,thusRealizethephotoelectricconversion.TodiebyADC0832deviceHoldnumberconvertedtoprovidesingle-chip,STC89c51accordingtoThedefaultprogramrealizetheelectriclampswitchfunction.

（1）automaticmetering,duringtheday（orlight）Whenlightsgoout,night（darkorlight）streetlightsautomaticallyLightup.

（2）thesensitivityisadjustable,canadjustaccordingtoneedAnyworkunderthelight.

（3）topreventtheinstantbrightlightinterference,theADhocDelayofffunction（tostronglight,thelightswitchWhen30secondstoshutdownautomatically）.

PhotosensitivediodeistousesiliconPNknotwhenthelightisproducedAphotoelectricdevice,lightcurrentworkinreversebiasBecauseofthepressure.Duringthedaylightorlamplightphotosensitive2directlyDiodereverseresistancedecreases,anddiodeconduction;LightisveryHoursphotosensitivediodereverseresistanceincreases,thediodeThecheck.Usingphotosensitivediode,detectionofstreetlampisnightNormalwork.WhenthephotosensitivediodeasshowsthatstreetlampEquipmentfailureortheft,acousto-opticquoteonSTC89c51startedAlarmdevice,atthesametimeinfourLEDdigitaltubedisplaythecorrespondingThestreetnumber.

2.Thesystemsoftwaredesign

Thesoftwaredesignofthissystemisdividedintosevenparts,mainlyIncludingtheLEDdigitaltubedisplayprogramdesign;LighttochecktheTestprogramdesign;Equipmentfaultdetectionprogramdesign;whenClockdriverchipdesign;Opentoturnoffthelightsprogramdesign;Communicationprogramdesign;Audibleandvisualalarmprogramdesign,etc.

Softwareincludes:

mainprogram,systeminitialization,anti-fuzzyfunctions,A/Dconversionsubroutine,communicationprocessingsubroutine,keyboardprocessingsubroutine,warp/weftclockcomputingfunctions,dialthecodeswitchhandlechild,switchinputprocessingfunction,theswitchquantityoutputtreatmentfunction,displayfunction.MCUsoftwareprogrammingtoCodeVisionAVRCcompilerasadevelopmentplatform,USESCwritteninahigh-levellanguage.

3.TAG

USESthewirelesstransceivermoduleandsingle-chipintegrationdesign,canreducethehardwarecostofthesystem,convenientinstallation,easymaintenance.Adopttypea15STRmicropowerwirelessdigitalmodule,highefficiencyforwarderrorcorrectionchannelcodingtechnology,improvesthedatatheabruptinterferenceandrandominterferenceresistanceability.Usinghigh-speedmicrocontrollerW7E58,improvethemeasurementprecisionoftheliquidlevel,simplifiedthehardwarestructureofthesystem.Thesystemnotonlyforlevelmeasurementisakindofsafeandeffectivesolutions,canbeappliedtoothermateriallevelmeasurementunderthebadenvironment.

StreetlamplightingsystemisindispensabletotheroadtrafficFacilities,designakindofintelligentstreetlightcontrolsystem,rightIncreaseinducedbyroad,improvethedrivingsafetyatnightAndcomfort,effectivelypreventcriminalactivity,beautifytheenvironment,Savepowerresources,hasacertainpracticalsignificanceandcanbeDevelopmentvalue.

References

[1],truth,scienceandtechnology.8051seriessinglechipmicrocomputerCprogramdesignmanual[M].CompletelyPeoplepostandtelecommunicationspress,2006.

[2]realistictechnology.Microcontrollerperipheraldevicesandapplications[M].TypicalpeoplePostsandtelecommunicationspress,2006,2.

[3]BianChunYuan,wangzhiqiang.MCS-51singlechipmicrocomputerapplicationdevelopmentpracticalsubroutine[M].People'spostsandtelecommunicationspress,2005,9.

[4]ShenGongwei.Basedonsinglechipmicrocomputerintelligentsystedesignandimplementation[M].ElectronicIndustrialpress,2005.m

[5]WanGuangyi,ninesunAnn,CaiJianping.SOCSCMexperiment,practiceandshouldbeWithdesign-basedonC8051Fseries[M].BeijinguniversityofaeronauticsandastronauticsPublisher,2006.

[6]XuAijunPengXiuhua.KeilCx51V7.0microcontrollerprogramminginahigh-levellanguageandMuVision2applicationpractice[M].Beijing:

electronicindustrypress,2004.

[7]blockbuster,specialexpensive,wereyu.Intelligentstreetlightcontrolsystemdesignandapplicationresearch.Themodernelectronictechnology,2010.

（1）:

207-207.

[8]kanghuaguang,ChenTaiqin.Analogpartelectronictechnologyfoundation[M].Beijing:

highereducationpress,2001.

基于单片机的智能路灯控制系统

【摘要】设计了一个路灯自动控制系统，具有时控、光控相结合的路灯开关控制功能；以及路灯故障检测并显示故障路灯编号的功能。

采用STC89C51单片机作为核心控制部件；利用时钟芯片DS1302对路灯进行时控开关灯控制；由光敏器件完成环境光照度的采集与路灯故障检测，从而实现光控开关灯与故障路灯的编号显示。

本系统可以通过RS-232标准通信端口与路灯控制室的上位机进行通信。

【关键词】STC89C51单片机；时钟芯片DS1302；光敏器件

引言

目前国内绝大部分的城市和地区路灯照明控制采用光控、时间控制及单点电子控制，维修管理采用人工巡查