基于PWM调光的智能多功能台灯设计外文翻译

本科毕业设计（外文翻译）题目基于PWM的智能多功能台灯设计姓名韦洋专业自动化学号201042004指导教师曹卫锋郑州科技学院电气工程学院二○一四年五月外文翻译1IntelligentlightingcontrolsystemAbstract:Intelligentlightingcontrolsystemthemainaimistosaveenergy,smartlightingcontrolsystemwithavarietyofpre-setcontrolmodeandcontrolcomponents,atdifferenttimesondifferentdegreesofilluminationforaccurateset-upandrationalmanagementofenergy-saving.Thisautomaticadjustmentoftheilluminationmeans,takefulladvantageofthenaturaloutdoorlight,onlywhennecessarywhenthelamporlighttotherequiredbrightness,usetheleastenergytoensurethattherequiredilluminationlevel,energy-savingeffectisveryclear,usuallyrangingfrommorethan30%.Keywords:Intelligentlightingcontrolsystembus-typestar-shapedstructure1Theadvantagesoftheuseoftheintelligentlightingcontrolsystem1.1GoodenergysavingeffectIntelligentlightingcontrolsystemusingthemainpurposeistosaveenergy,smartlightingcontrolsystemwithavarietyofpre-setcontrolmodeandcontrolcomponents,atdifferenttimesondifferentdegreesofilluminationforaccurateset-upandrationalmanagementofenergy-saving.Thisautomaticadjustmentoftheilluminationmeans,takefulladvantageofthenaturaloutdoorlight,onlywhennecessarywhenthelamporlighttotherequiredbrightness,usetheleastenergytoensurethattherequiredilluminationlevel,energy-savingeffectisveryclear,usuallyrangingfrommorethan30%.Inaddition,theintelligentlightingcontrolsystemforfluorescentlampdimmingcontrol,etc.,duetotheuseofafluorescentactivetunablefilterelectronicballasttechnologyandreducetheharmoniccontent,toimprovethepowerfactorandreducethelow-voltagereactivepowerloss.外文翻译21.2ToextendthelifespanoflightsourceLightsourcecannotonlyextendthelifesavings,butalsosignificantlyreducetheworkloadoflampreplacement,reducingtheoperatingcostsoflightingsystems,managementandmaintenancebecomessimple.Boththethermalradiationsource,orgasdischargelightsource,voltagefluctuationsareamajorcauseoflightdamage.Therefore,theeffectivesuppressionofthefluctuationsinvoltagecanextendthelifeoflightsources.Intelligentlightingcontrolsystemcansuccessfullysuppressthesurgevoltagepowergrid,butalsohaveavoltagelimitandtheconjugatestreamfunctionsoffiltering,toavoidover-voltageandunder-voltagedamagetothelight.Theuseofsoft-startandsoftturn-offtechnology,toavoidtheimpactofcurrentdamagetothelight.Throughthismethod,thelightsourcetoextendthelifespanofusually2to4times.1.3ToimprovetheworkingenvironmentimproveefficiencyGoodworkingenvironmentistoimprovetheefficiencyofanecessarycondition.Gooddesignandreasonablechoiceoflightsource,lampsandlightingqualitycontrolsystems,canimprovethequalityoflighting.Intelligentlightingcontrolsystemdimmingcontrolpanelmoduletoreplacethetraditionallightingofthelevelswitchcontrolisaneffectivewaytocontroltheoverallroomilluminationvalue,therebyenhancingtheuniformityofillumination.Atthesametime,thiscontrolmethodusedinelectricalcomponentshavealsosolvedthestroboscopiceffect,willnotcreateuncomfortable,confused,feelingeyestrain.1.4ToachieveavarietyoflightingeffectsAwiderangeoflightingcontrol,thesamebuildingcanhaveavarietyofartisticeffect,foralotofconstructionhyperchromic.Modernbuildings,lightingisnotsimplytomeetpeopleonthevisualeffectoflightandshade,theyshouldhavecontrolofavarietyofprogramstomakebuildingsmorevivid,moreartistic,givingawealthofvisualeffectsandaesthetics.Asanexampleofaproject,buildingthe外文翻译3exhibitionhall,lecturehall,lobby,atrium,etc.,ifwithintelligentlightingcontrolsystem,accordingtodifferenttimes,differentuses,differenteffects,usingthecorrespondingpre-setscenecontrol,canachievethewealthofartisticeffect.1.5FacilitatethemanagementofmaintenanceIntelligentlightingcontrolsystemforthecontroloflightingbasedontheautomaticcontrolofmodular-based,supplementedbymanualcontrol,presetlightingscenestotheparametersstoredintheEPROMDigital,theseinformationisveryconvenienttosetupandreplaced,sothatbuildinglightingmanagementandmaintenanceeasier.1.6HaveahigheconomicrateofreturnOurreferencepointfortheShanghairegion,fromenergy-savinglightsandprovincialestimatesofthetwomadeacometothisconclusion:withthreetofiveyears,theownercanrecoverthebasicintelligentlightingcontrolsystemtoincreasethetotalcosts.Intelligentlightingcontrolsystemcanimprovetheenvironmentandimproveemployeeproductivityandreducemaintenanceandmanagementcosts,butalsofortheownerstosaveasubstantialamountofcosts.2IntelligentlightingcontrolsystemcomponentsWeknowthattheintelligentlightingcontrolsystemofbuildingcontrolsystemisonlyonepartofthe.Ifyouwanttofocusonthevariouscontrolsystemstothecontrolcentertocontrol,thenthecontrolsystemmusthavethestandardcommunicationinterfaceandprotocolversion.Althoughsuchasystemintegrationisfeasibleintheory,butitisverydifficulttoputintopractice.Thus,inengineering,intelligentmanagementofourbuildingadistributedsystem,distributed,thatisrelativelyindependentofeachcontrolsubsystem,self-contained,theimplementationofspecificcontrol,intelligentbuildingmanagementsystemcontrolsubsystemoftherelativeindependence,self-contained,theimplementationofspecificcontrol,intelligentbuildingmanagementsystemfromthecontrolsubsystemisasignal外文翻译4c