机械设计制造及其自动化外文翻译外文文献英文文献智能照明控制系统Word下载.docx
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机械设计制造及其自动化外文翻译外文文献英文文献智能照明控制系统Word下载.docx
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Withthecontinuousdevelopmentofoureconomy,rapidlyrisinglivingstandards,peopleworkingandlivingenvironmenthavebecomeincreasinglydemanding,whilethelightingsystemrequirementshavebecomemoresophisticated,thetraditionallightingtechnologyhasbeenastrongblow.Ontheonehandbecauseofinformationtechnologyandcomputertechnologychangesinlightingtechnology,providingtechnicalsupport;
theotherhand,duetoenergyshortage,thestatemoreandmoreattentiononenergy-savinglighting,newlightingcontroltechnologytodeveloprapidlytomeetwithByenergyconservation,comfort,conveniencerequirements.Lightingcontrollightingcontrolfromthetraditionalmanualmethod,automatedlightingcontroltotoday'
sintelligentlightingcontrol.
Intelligentlightingcontrolsystemisbasedoncomputer-controlledall-digitalplatform,modular,distributedbuscontrolsystem,thecentralprocessormodulescommunicatedirectlythroughthenetworkbus,thebusmakesuseoflighting,dimming,blinds,scenecontroltoachieveintelligent,andbecomeacompletebussystem.Canbebasedonchangesintheexternalenvironmentinthedeviceautomaticallyadjustthestatusofthebustoreachsafety,energyconservation,humaneffects,andcanuseinthefuture,inaccordancewiththerequirementsofusersthroughthecomputerre-Waytoincreaseormodifythesystem'
sfunctionality,withouthavingtore-layingofcables,intelligentlightingcontrolsystem,highreliability,flexiblecontrol,lightingcontrolisthetraditionalwaycannotbedone.
Thebasiccomponentsandmonitoringthecontentsofthesystem
2.1.1Systemcomponents
Intelligentlightingcontrolsystemisusuallydimmermodule,switchmodule,inputmodule,thecontrolpanel,liquidcrystaldisplaytouchscreen,smartsensors,PCinterface,timemanagementmodule,hand-heldprogrammer,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)Thetimeclockcontrolsystembasedonpre-settimeforlighttoopenandclosecontrol.
5)Theastronomicalclockcontrol,enterthelocallatitudeandlongitude,thesystemautomaticallycalculatethedayofthesunsettime,thistimetocontrollightingaccordingtothescenechanges.
6)Thescenecontrol,throughthecentralstation,localcontrolpanelprogramming,lightswereon,off,dimmingcontrolsettings.
7)Remotecontrol,remotecontrolviahand-heldcontrolpanelwithinfraredlightfortheregionunderthecontrolturnedoff,dimmingcontrol.
8)Theilluminationsystemaccordingtotheilluminationdetectionsensordetectiondata(light,lightanddark),inaccordancewiththepre-setparameterstoautomaticallyturnonlights,turnoff,dimmingcontrol.
9)exists,motioncontrol,accordingtopresencedetection,motiondetectionsensorsandotherdetectiondata,inaccordancewiththepre-setparameterstoautomaticallyturnonlights,turnoff,dimmingcontrol.
10)jointcontrol,throughtheinputmodulereceivesthevideosecuritymonitoringsystem,intrusionalarmsystems,accesscontrolsystems,automaticfirealarmsysteminthecoordinatedcontrolsignalstoswitchonthelightsourcecontrolordimmingcontrol.
11)Remotecontrol,lightingcontrolthroughtheInternetforremotemonitoringandcontrolsystem:
includinglightingboxlightingsystemparametersettingchanges;
onthesystemtomonitorthestateofthesceneillumination;
stateofthesystemtocontrollightingscenes.
12)Graphiccontrol,userscanusetheelectronicmapfunctionontheentireregionforvisualcontrolofthelighting,thefloorplanofthewholebuildingcanbeenteredintothesystem,andusedifferentcolorstorepresentthecurrentstateoftheregion.
Intelligentlightingcontrolsystemdatatransmission
Intheinternationallightingcontrolsystemdatatransmissionnetworkwithoutuniformstandards,thecurrentwayofthemaintwistedpair,powerlinecarriertransmissionandthreetypesofradiofrequencytransmission.Thesethreetransmissiondatarates,reliabilityoftransmissionisquitedifferent.
twisted-pairtransmission
Totwistedpairtransmissiontwistedpairtransmissionnetworkforinformation,thelayingoflinesseparatelyfornewconstruction,expansionoftheproject.ThereareinthiswayThefollowingadvantages:
1)hardwareandsoftwareprotocolcompletelyopen,perfect,commongood.
2)linesatbothendsoftransformerisolation,immunitytointerference,lightningprotectionperformance.
3)transmissionspeed.
4)Thesystemcapacityisalmostunlimited,thesystemwillnotincreasetheemergenceofunexpectedfailures.
5)asaninformationtransmissionmedium,alargenumberofsophisticatedequipmentforgeneraluse.
2.2.2PowerLineCarriertransmission
Useofelectricpowerlinecarriertransmissionofinformationtransmissionnetwork,withoutlayingasinglelinefordatatransmissionofthesignalscanbeappliedtonewconstruction,expansionoftheproject,andespeciallyforreconstructionprojects.Powerlinecarriertransmissioninthecurrentfluctuationsduetopowerlines,datatransferrateandreliabilityofdatatransmissionbyagreaterimpact,reducingefficiency.Whenthemonitoringequipmentforalongtime,noreliabledatatransmissionmaycausethesystemtoastandstill.
Radiofrequencytransmission
Radiofrequencytransmissionofinformationusingwirelessradiotransmissionnetworkasthesystemcannotonlysatisfythefunctionalrequirements,indoornowiring,simpleconstruction,cansavetheconstructioninvestmentfornewconstruction,expansionoftheproject,andespeciallyforreconstructionproject.RFoperatingfrequencyconsistentwithstandards.
Thescopeofapplicationofintelligentlightingcontrolsystem
Lightingcontrolsystemcanbeincandescent,fluorescent,energysavinglamps,quartzlampsandotherlightdimmingthelightsonalloccasionstocontroltheenvironmenttomeetavarietyoflightingrequirements.
1)offices,schools,hospitals,factoriesandotherplacesofthelightingsystem,usingthetimecontrolsystemonthelighton,turnofftheautomaticcontrol,theuseofilluminationsensorthatautomaticallyadjuststheillumination,energyconservation.Canbethecentralmonitoringandcontrolsystemcanbeconnectedwiththeconstructionequipment.
2)Theatre,conferencerooms,clubsandotherplacesofuseofsystemfunctionsanddimmingthesceneswitchescanbeeasilyconvertedavarietyoflightingscenarios,multi-pointcontrol.Lightsourcecanbecontrolledthroughthesystem,airconditioning,electricfans,electriccurtains,CanadaHeaterandotherelectricalequipment.
3)Thevenuesportsvenuesmatchrequiredbyhierarchicalcontrol,largevenueshouldbeasinglelightcontrol.
4)Themunicipalworks,squares,parksandotheroutdoorpublicplaces,thegroupusingthesystemcontrolsoftwarecancontrollightingthroughouttheregion,theuseofilluminationsensors,timeswitchestoachievelightingautomationcontrol,systemmonitoringsoftwareusingintelligentlightingcontrol.
5)areaswherestreetlightingshouldbebasedonthegeographicallocationandseasonalvariationtodetermineareasonabletimetoswitchlightsandtheskybrightnesschangesaccordingtothenecessaryamendments,theuseoflightcontrolandtimecontrolofacombinationofintelligentcontrol.
6)Landscapelightingusedinpeacetime,thegeneralholidays,majorholidaysandothercontrolmode.
Applicationofintelligentlightingcontrolsystemfeatures
useoflightingcontrolsystem,realizationoftheintelligentlightingcontrol,lightingsystemscanruninautomaticstate.
1)Thesystemwillbepre-settoswitchanumberofbasicworkingconditions,suchas:
"
day"
"
night"
security"
and"
clean"
Weekend"
lunch"
and,accordingtopre-settimeautomaticallyinthetoswitchbetweenvariousworkingconditions.Forexample,worktimecomes,thesystemwillautomaticallyt
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