智能照明系统的外文文献原稿和译文教案资料.docx
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智能照明系统的外文文献原稿和译文教案资料
Introduction
IntroductionWiththecontinuousdevelopmentofoureconomy,rapidlyrisinglivingstandards,peopleworkingandlivingenvironmenthavebecomeincreasinglydemanding,whilethelightingsystemrequirementshavebecomemoresophisticated,thetraditionallightingtechnologyhasbeenastrongblow.Ontheonehandbecauseofinformationtechnologyandcomputertechnologychangesinlightingtechnology,providingtechnicalsupport;theotherhand,duetoenergyshortage,thestatemoreandmoreattentiononenergysavinglighting,newlightingcontroltechnologytodeveloprapidlytomeetwithByenergyconservation,comfort,conveniencerequirements.Lightingcontrollightingcontrolfromthetraditionalmanualmethod,automatedlightingcontroltotoday'sintelligentlightingcontrol.Intelligentlightingcontrolsystemisbasedoncomputercontrolledalldigitalplatform,modular,distributedbuscontrolsystem,thecentralprocessormodulescommunicatedirectlythroughthenetworkbus,thebusmakesuseoflighting,dimming,blinds,scenecontroltoachieveintelligent,andbecomeacompletebussystem.Canbebasedonchangesintheexternalenvironmentinthedeviceautomaticallyadjustthestatusofthebustoreachsafety,energyconservation,humaneffects,andcanuseinthefuture,inaccordancewiththerequirementsofusersthroughthecomputerWaytoincreaseormodifythesystem'sfunctionality,withouthavingtorelayingofcables,intelligentlightingcontrolsystem,highreliability,flexiblecontrol,lightingcontrolisthetraditionalwaycannotbedone.
ThebasiccomponentsandmonitoringthecontentsofthesystemSystem
ThebasiccomponentsandmonitoringthecontentsofthesystemSystemcomponentsIntelligentlightingcontrolsystemisusuallydimmermodule,switchmodule,inputmodule,thecontrolpanel,liquidcrystaldisplaytouchscreen,smartsensors,PCinterface,timemanagementmodule,handheldprogrammer,monitoringcomputer(needtobridgealargenetworkconnection)andothercomponentscomposition.
(1)Thebasicprincipleofthedimmingmoduleisamicroprocessor(CPU)ThesizeoftheopeninganglecontrolSCRtocontroltheaverageamplitudeoftheoutputvoltagetoadjustthebrightnessoflightsources.
(2)switchmoduleiscontrolledbythepowerswitchrelayoutputtocontrollight.(3)inputmoduleistoacceptpassivecontactsignalstransmittedtothemicroprocessorviathebus.(4)Thecontrolpanelisintuitiveoperationforcontroloflightingscenesweretheparts,whichiscontrolledbyamicroprocessor,canbeprogrammedtocompleteavarietyofdifferentcontrolrequirements.Entersymbolidentifyingthemicroprocessor,afterprocessingcontrolinformationsentviathebus,tocontrolthecorrespondingdimmingofthelightsourcemoduleorswitchingmodulecontrolthedimmingorswitchcontrol.(5)Theilluminationofthesensorinterfacemoduleforconnectiontodetection,thereisdetection,motiondetectionandothersensors.(6)TimeManagementmodulecontrolsystemwithanotherdeviceonthebusinterfacetoautomatetasksandtimecontrol.MonitoringContents
(1)Thecentralcontrolsystemthroughthecentralstationandthesystemsoftwareontheswitch,dimming,clock,lighting,monitoringandmanagementofthestate.
(2)switchcontrol,bythecentralstation,localcontrolpanelforlightsforopen,closecontrol.(3)dimmingcontrol,bythecentralstation,localcontrolpanelforlightingtheilluminationfromzerotomaximumcontrol.(4)Thetimeclockcontrolsystembasedonpresettimeforlighttoopenandclosecontrol.(5)Theastronomicalclockcontrol,enterthelocallatitudeandlongitude,thesystemautomaticallycalculatethedayofthesunsettime,thistimetocontrollightingaccordingtothescenechanges.(6)Thescenecontrol,throughthecentralstation,localcontrolpanelprogramming,lightswereon,off,dimmingcontrolsettings.(7)Remotecontrol,remotecontrolviahandheldcontrolpanelwithinfraredlightfortheregionunderthecontrolturnedoff,dimmingcontrol.(8)Theilluminationsystemaccordingtotheilluminationdetectionsensordetectiondata(light,lightanddark),inaccordancewiththepresetparameterstoautomaticallyturnonlights,turnoff,dimmingcontrol.(9)exists,motioncontrol,accordingtopresencedetection,motiondetectionsensorsandotherdetectiondata,inaccordancewiththepresetparameterstoautomaticallyturnonlights,turnoff,dimmingcontrol.(10)jointcontrol,throughtheinputmodulereceivesthevideosecuritymonitoringsystem,intrusionalarmsystems,accesscontrolsystems,automaticfirealarmsysteminthecoordinatedcontrolsignalstoswitchonthelightsourcecontrolordimmingcontrol.(11)Remotecontrol,lightingcontrolthroughtheInternetforremotemonitoringandcontrolsystem:
includinglightingboxlightingsystemparametersettingchanges;onthesystemtomonitorthestateofthesceneillumination;stateofthesystemtocontrollightingscenes.(12)Graphiccontrol,userscanusetheelectronicmapfunctionontheentireregionforvisualcontrolofthelighting,thefloorplanofthewholebuildingcanbeenteredintothesystem,andusedifferentcolorstorepresentthecurrentstateoftheregion.
Intelligentlightingcontrolsystemdatatransmission
IntelligentlightingcontrolsystemdatatransmissionIntheinternationallightingcontrolsystemdatatransmissionnetworkwithoutuniformstandards,thecurrentwayofthemaintwistedpair,powerlinecarriertransmissionandthreetypesofradiofrequencytransmission.Thesethreetransmissiondatarates,reliabilityoftransmissionisquitedifferent.twistedpairtransmissionTotwistedpairtransmissiontwistedpairtransmissionnetworkforinformation,thelayingoflinesseparatelyfornewconstruction,expansionoftheproject.ThereareinthiswayThefollowingadvantages:
(1)hardwareandsoftwareprotocolcompletelyopen,perfect,commongood.
(2)linesatbothendsoftransformerisolation,immunitytointerference,lightningprotectionperformance.(3)transmissionspeed.(4)Thesystemcapacityisalmostunlimited,thesystemwillnotincreasetheemergenceofunexpectedfailures.(5)asaninformationtransmissionmedium,alargenumberofsophisticatedequipmentforgeneraluse.PowerLineCarriertransmissionUseofelectricpowerlinecarriertransmissionofinformationtransmissionnetwork,withoutlayingasinglelinefordatatransmissionofthesignalscanbeappliedtonewconstruction,expansionoftheproject,andespeciallyforreconstructionprojects.Powerlinecarriertransmissioninthecurrentfluctuationsduetopowerlines,datatransferrateandreliabilityofdatatransmissionbyagreaterimpact,reducingefficiency.Whenthemonitoringequipmentforalongtime,noreliabledatatransmissionmaycausethesystemtoastandstill.RadiofrequencytransmissionRadiofrequencytransmissionofinformationusingwirelessradiotransmissionnetworkasthesystemcannotonlysatisfythefunctionalrequirements,indoornowiring,simpleconstruction,cansavetheconstructioninvestmentfornewconstruction,expansionoftheproject,andespeciallyforreconstructionproject.RFoperatingfrequencyconsistentwithIEEE802.11bstandards.
Thescopeofapplicationofintelligentlightingcontrolsystem
ThescopeofapplicationofintelligentlightingcontrolsystemLightingcontrolsystemcanbeincandescent,fluorescent,energysavinglamps,quartzlampsandotherlightdimmingthelightsonalloccasionstocontroltheenvironmenttomeetavarietyoflightingrequirements.
(1)offices,schools,hospitals,factoriesandotherplacesofthelightingsystem,usingthetimecontrolsystemonthelighton,turnofftheautomaticcontrol,theuseofilluminationsensorthatautomaticallyadjuststheillumination,energyconservation.Canbethecentralmonitoringandcontrolsystemcanbeconnectedwiththeconstructionequipment.
(2)Theatre,conferencerooms,clubsandotherplacesofuseofsystemfunctionsanddimmingthesceneswitchescanbeeasilyconvertedavarietyoflightingscenarios,multipointcontrol.Lightsourcecanbecontrolledthroughthesystem,airconditioning,electricfans,electriccurtains,CanadaHeaterandotherelectricalequipment.(3)Thevenuesportsvenuesmatchrequiredbyhierarchicalcontrol,largevenueshouldbeasinglelightcontrol.(4)Themunicipalworks,squares,parksandotheroutdoorpublicplaces,thegroupusingthesystemcontrolsoftwarecancontrollightingthroughouttheregion,theuseofilluminationsensors,timeswitchestoachievelightingautomationcontrol,systemmonitoringsoftwareusingintelligentlightingcontrol.(5)areaswherestreetlightingshouldbebasedonthegeographicallocationandseasonalvariationtodetermineareasonabletimetoswitchlightsandtheskybrightnesschangesaccordingtothenecessaryamendments,theuseoflightcontrolandtimecontrolofacombinationofintelligentcontrol.(6)Landscapelightingusedinpeacetime,thegeneralholidays,majorholidaysandothercontrolmode.
TechnicalAnalysisIntelligentlightingcontrolsystem
TechnicalAnalysisIntelligentlightingcontrolsystemisasystemthroughthecontrolbustothevariousinput,outputandsystemsupportunitconnected,powercabledirectlyreceivedfromthedistributioncabinetlightingorotherelectricalload,andwithoutgoingthroughtheswitch.Donothavetoconsiderwheninstallinganycontrolrelationship,andtheninstalledinthe1LineInvestmentsavingssystemsettingsthroughthesoftwarecodeofeachunit'saddressinordertoestablishrelationsbetweenthecorrespondingcontrol.Comparedwiththetraditionalcontrolmethodsavesalotoftheoriginalreceiptoftheswitchtocable,butalsoshortenthetime