基于单片机的智能路灯控制系统-外文文献Word文件下载.doc
- 文档编号:420138
- 上传时间:2023-04-28
- 格式:DOC
- 页数:12
- 大小:256KB
基于单片机的智能路灯控制系统-外文文献Word文件下载.doc
《基于单片机的智能路灯控制系统-外文文献Word文件下载.doc》由会员分享,可在线阅读,更多相关《基于单片机的智能路灯控制系统-外文文献Word文件下载.doc(12页珍藏版)》请在冰点文库上搜索。
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:
(3)inthesummertime:
20:
00lightsatnight,Thenextmorningat5:
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
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 基于 单片机 智能 路灯 控制系统 外文 文献