城市軌道交通客運(yùn)服務(wù)英語 第3版 課件 Chapter 3 Intelligent Systems of Subway（6課時(shí)）

Chapter3IntelligentSystemsofSubway

OBJECTIVESMasterthevocabulariesofsubwaysupportivesystems.Canexplainthefunctionsofsubwaysupportivesystems.Becomeasubwaystaffwithprofessionaltechnicalskills.KnowledgeAbilityMoralityMetroFacilities地鐵設(shè)備MetroCulture地鐵文化ComplementaryReadingListeningandSpeakingExerciseReadingandWritingWarm-upCommunicativeActivityCONTENTSWarm-upIntelligentSystemsofSubwayThesubwayadoptsvariousautomationequipmentwithelectroniccomputerprocessingtechnologiesasthecore,replacingmanual,mechanical,andelectricaltrainorganization,equipmentoperation,andsafetyassurancesystems.Pleasediscusstheintelligentsystemswithyourpartner,andchooseoneyouarefamiliarwithfromtheoptionsprovidedbelowtointroducetheirfunctionstoyourclassmates.FAS

ATC

SCADA

BAS

AFCDialogueAPassengerInformationSystem(PIS)ofSubwayActivity1:Listenandguess.1.What’sthefunctionofPISinthesubway?____________________________________________________2.WhatarethethreecommunicationlayersofPISinthesubway?

PISofsubwaycanprovidepassengerswithallkindsofserviceinformationviaDisplayTerminalsinstationsortraincompartments.CentralControlUnit、SubstationControl24Room、DisplayTerminals.Lily:Goodmorning.Mr.Zhang:Goodmorning.Lily:CouldyoutellmesomethingaboutthefunctionofPISinthesubway?Mr.Zhang:

PISofsubwaycanprovidepassengerswithallkindsofserviceinformationviaDisplayTerminalsinstationsortraincompartments.Lily:WhatkindsofinformationcanPISprovideus?Mr.Zhang:

Itcoverseverythingfrompassengernotices,timetables,automaticstationannouncements,weatherforecasts,real-timenews,livesportsevents,ads,andotherreal-timemultimediainformation.DialogueAPassengerInformationSystem(PIS)ofSubwayLily:Doyouknowthestructureofthissystem?Mr.Zhang:ThePISisdividedintothreecommunicationlayers,CentralControlUnit,SubStationControlRoomaswellasDisplayTerminalsinstationsandtraincompartments.Lily:It’sveryinteresting.Wouldyouliketotellmemoreaboutthesethreelayers?Mr.Zhang:OK.Thefirstlayer,CentralControlUnit,actsasthedecision-makingcenterandmanagesthewholesystem.Thesecondlayer,SubstationControlRoom,cancommunicatewiththevehicle-mountedcontrolunitandpassthecommandsfromCentralControlUnit.Thethirdlayer,DisplayTerminalsinstationsandtraincompartments,canreceivevariouskindsofinformationfromSubStationControlRoomanddisplaytheinformationwithLEDinformationdisplayscreens.DialogueAPassengerInformationSystem(PIS)ofSubwayDialogueAPassengerInformationSystem(PIS)ofSubwayActivity2:Listenagainandtrytofillintheblanks.1.PISofsubwaycanprovidepassengerswith

instationsortraincompartments.2.ThePISisdividedintothreecommunicationlayers,

，

wellas

.3.Thethirdlayer,DisplayTerminalsinstationsandtraincompartments,can

fromSubStationControlRoomand

withLEDinformationdisplayscreens.allkindsofserviceinformationviaDisplayTerminalsDialogueAPassengerInformationSystem(PIS)ofSubwayCentralControlUnitSubStationControlRoomDisplayTerminalsreceivevariouskindsofinformationdisplaytheinformationActivity3:Workinpairs.Practicethedialoguewithyourpartner.Activity4:Roleplay.Dialoguewithgivenwords.DialogueAPassengerInformationSystem(PIS)ofSubwayDialogueB

PowerSupplySystemofSubwayActivity5:Thinkandanswer.Howmanycomponentsarethereinthepowersupplysysteminthesubway?____________________________________________________

2.Whatisthethirdrail?

____________________________________________________Itmainlyconsistsofcityelectricity,Low-voltage(LV)distributors,UPS,computercontrolledsmartUPSandsubsystems.Athirdrailprovideselectricpowerthroughanadditionalrail(called“conductorrail”)placedalongsideorbetweentherails.ZhangQiang:Goodmorning.WangDong:Goodmorning.Whatdoyouwanttoknowaboutsubwaytoday?ZhangQiang:Ifeelsopuzzledaboutthepowersupplysysteminthesubway.Couldyouintroduceitforme?WangDong:Ofcourse!Itmainlyconsistsofcityelectricity,Low-voltage(LV)distributors,UPS,computercontrolledsmartUPSandsubsystems.ZhangQiang:Isee.Aretheretwopowersuppliesforthesignalingsystemofsubway?WangDong:Yes,youareright.Inaddition,therearetwomodesofpowersupplyforthesubway:athirdrailandoverheadwires.DialogueB

PowerSupplySystemofSubwayDialogueB

PowerSupplySystemofSubwayZhangQiang:Whatisthethirdrail?WangDong:Athirdrailprovideselectricpowerthroughanadditionalrail(called“conductorrail”)placedalongsideorbetweentherails.ZhangQiang:Igetit.Thankyou.WangDong:Youarewelcome.DialogueB

PowerSupplySystemofSubwayActivity6:Listenagainandtrytofillintheblanks.Itmainlyconsistsofcityelectricity,

,UPS,

andsubsystems.Therearetwomodesofpowersupplyforthesubway:

.Low-voltage(LV)distributorsDialogueB

PowerSupplySystemofSubwaycomputercontrolledsmartUPSathirdrailandoverheadwiresActivity7:Workinpairs.Practicethedialoguewithyourpartner.Activity8:Roleplay.DialoguewithgivenwordsDialogueB

PowerSupplySystemofSubwayTrueorFalse1.Powersupplysystemonlyconsistsofcityelectricity,LVdistributors,andcomputercontrolledsmartUPS.()2.Therearetwopowersuppliesforthesignalingsystemofsubway.()3.ThefunctionofUPSistoreducethereliabilitiesofsubwaypowersupple.()4.UPSmeansUninterruptiblePowerSupply.()5.Theminorsystemreferstotheventilationinthestationequipmentroom.()

Exercise

ExerciseTrueorFalse1.Powersupplysystemonlyconsistsofcityelectricity,LVdistributors,andcomputercontrolledsmartUPS.(False)2.Therearetwopowersuppliesforthesignalingsystemofsubway.(True)3.ThefunctionofUPSistoreducethereliabilitiesofsubwaypowersupple.(False)4.UPSmeansUninterruptiblePowerSupply.(True)5.Theminorsystemreferstotheventilationinthestationequipmentroom.(False)TranslatetheFollowingDiagramsoftheSignalingSystemofaSubwayTrainintoChinese

ExerciseExerciseTranslatetheFollowingDiagramsoftheSignalingSystemofaSubwayTrainintoChinese中央設(shè)備中央自動(dòng)列車監(jiān)控系統(tǒng)設(shè)備車站自動(dòng)列車監(jiān)控系統(tǒng)設(shè)備車站設(shè)備區(qū)域控制中心數(shù)字軌道電路設(shè)備道岔設(shè)備車載設(shè)備FireAlarmSystemFASmeansFireAlarmSystem,andithasatleastthreefunctionsi.e.firealarm,automaticspray&extinguishing,andalarmlinkage.Basicallyitcontainsasupervisingandmanagingcenter,IBPEmergencyControl,detectiondevice,alarmsignaldevice,fireextinguisher,alarmsensor,controlmoduleandmanualalarm.AutomaticFireAlarmSystemcanbeusedtonotifypeopletoevacuateincaseoffire,andtopreparetheassociatedsystemstocontrolthespreadoffireandsmoke.FAScanprovideadualmanagement,comprisingamaincontroller(controlcenter)andsubordinatecontrollers(stations).Ahazardpreventionmonitoringcenterlocatedinthecontrolcenterisresponsibleforreceivingwarningsignalsandalarms,issuingdisasterresponsecommands,andmonitoringthestatusofhazardpreventionandresolutionequipmentalongtheentireline.Inindividualstations,hazardmonitoringsystemsreceivealarmsandcommunicateinreal-timewiththecommandcenter,receivingandexecutinghazard-resolutioncommands.FireAlarmSystemActivity9:Readandanswer.WhatarethefunctionsofFAS?

____________________________________________________2.WhatcanFASprovide?

____________________________________________________AutomaticFireAlarmSystemcanbeusedtonotifypeopletoevacuateincaseoffire,andtopreparetheassociatedsystemstocontrolthespreadoffireandsmoke.FAScanprovideadualmanagement,comprisingamaincontroller(controlcenter)andsubordinatecontrollers(stations).FireAlarmSystemBriefIntroductionofCBTC(基于通信的列車控制系統(tǒng))Activity10:Readandwrite(Readthefollowingparagraphsandfillintheblankswithproperwords).NowadaysCommunication-BasedTrainControl(CBTC)isleadinganewera(紀(jì)元)ofrailtransit(軌道交通)control.Asasubway

system,CBTCmakesuseoftelecommunication(通信)technologybetweenthe

(車載)equipmentandthe

(軌旁)equipmentChapter3IntelligentSystemsofSubway29torealizeasafetydistancebetweentrains.TheequipmentiscapableofimplementingAutomaticTrainProtection(ATP),AutomaticTrainOperation(ATO)andAutomaticTrainSupervision(ATS)functions.By

ofCBTCsystem,theexactpositionofatrainis

moreaccurately(精確)thanwiththetraditionalsignalingsystems.Thisresultsinamore

andsaferwaytomanage(管理)thesubwayt