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UL ELECTRICAL APPLIANCE-2002 电器及用电设备目录

作者:标准资料网 时间:2024-05-15 19:04:56  浏览:8420   来源:标准资料网
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【英文标准名称】:ElectricalApplianceandUtilizationEquipmentDirectory
【原文标准名称】:电器及用电设备目录
【标准号】:ULELECTRICALAPPLIANCE-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002-04-19
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ElectricalApplianceandUtilizationEquipmentDirectory
【中国标准分类号】:K04
【国际标准分类号】:
【页数】:862
【正文语种】:英语


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【英文标准名称】:Publictransport-Serviceinterfaceforreal-timeinformationrelatingtopublictransportoperations-Communicationsinfrastructure
【原文标准名称】:公共运输.与公共运输操作相关的实时信息服务接口.通信基础设施
【标准号】:BSDDCEN/TS15531-2-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-07-31
【实施或试行日期】:2007-07-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:数据;数据通信;数据模型;数据处理;数据传送;信息交换;信息系统;基础设施;汽车;客运;公共运输;公共事业;实时的;实时系统;道路运输;道路车辆;远程信息管理;远程处理;交通业务;交通管制;交通计算;交通流量;交通信息;传输协议
【英文主题词】:Data;Datacommunication;Datamodels;Dataprocessing;Datatransfer;Informationinterchange;Informationsystems;Infrastructure;Motorvehicles;Passengertraffic;Publictransport;Publicutilities;Real-time;Real-timesystems;Roadtransport;Roadvehicles;Telematics;Teleprocessing;Traffic;Trafficcontrol;Trafficcount;Trafficflow;Trafficmessages;Transmissionprotocol
【摘要】:SIRIusesaconsistentsetofgeneralcommunicationprotocolstoexchangeinformationbetweenclientandserver.Thesamepatternofmessageexchangemaybeusedtoimplementdifferentspecificfunctionalinterfacesassetsofconcretemessagecontenttypes.Twowell-knownspecificpatternsofclientserverinteractionareusedfordataexchangeinSIRI:Request/ResponseandPublish/Subscribe.?Request/Responseallowsfortheadhocexchangeofdataondemandfromtheclient.?Publish/SubscribeallowsfortherepeatedasynchronouspushofnotificationsanddatatodistributeeventsandSituationsdetectedbyaReal-timeService.TheuseofthePublish/SubscribepatternofinteractionfollowsthatdescribedinthePublish-SubscribeNotificationforWebServices(WS-PubSub)specification,andasfaraspossible,SIRIusesthesameseparationofconcernsandcommonterminologyforpublish/subscribeconceptsandinterfacesasusedinWS-PubSub.WS-PubSubbreaksdowntheserverpartofthePublish/Subscribepatternintoanumberofseparatenamedrolesandinterfaces(forexample,Subscriber,Publisher,NotificationProducer,andNotificationConsumer):inanactualSIRIimplementation,certainofthesedistinctinterfacesmaybecombinedandprovidedbyasingleentity.AlthoughSIRIisnotcurrentlyimplementedasafullWS-PubSubwebservice,theuseofaWS-PubSubarchitecturemakesthisstraightforwardtodoinfuture.Forthedeliveryofdatainresponses(tobothrequestsandsubscriptions),SIRIsupportstwocommonpatternsofmessageexchange,asrealisedinexistentnationalsystems:?Aonestep‘DirectDelivery’,aspertheclassicclient-serverparadigm,andnormalWS-PubSubpublishsubscribeusage;and;?Atwostep‘FetchedDelivery’whichelaboratesthedeliveryofmessagesintoasequenceofsuccessivemessagespairstofirstnotifytheclient,andthentosendthedatawhentheclientisready.FetchedDeliveryisastatefulpatterninitsownright.Eachdeliverypatternallowsdifferenttrade-offsforimplementationefficiencytobemadeasappropriatefordifferenttargetenvironments.ASIRIimplementationmaysupporteitherorbothdeliverymethods;inordertomakethemostefficientuseoftheavailablecomputationalandcommunicationresources.Thedeliverymethodmayeitherbepreconfiguredandstaticforagivenimplementation,oreachrequestorsubscriptionmayindicatethedeliverymethodrequiredbytheclientdynamicallyaspartoftherequestpolicy,andtheservermayrefusearequestifitdoesnotsupportthatmethod,givinganappropriateerrorcode.TheInteractionpatternsandtheDeliverypatternsareindependentaspectsoftheSIRIprotocolandmaybeusedinanycombinationindifferentimplementations.ForagivenSIRIFunctionalServicetype(ConnectionMonitoring,StopMonitoringetc),themessagepayloadcontentisthesameregardlessofwhetherinformationisexchangedwithaRequest/ResponseorPublish/Subscribepattern,orwhetheritisreturnedbyDirectorFetchedDelivery.TheSIRIPublish/SubscribeProtocolprescribesparticularmediationbehaviourforreducingthenumberofnotificationsandtheamountofnetworktrafficarisingfromsubscriptions.ThemediationgroupsthevarioussubscriptionsfromasubscriberintooneormoreSubscriberChannels,andisabletomanagenotificationsandupdatesfortheaggregate.Onlypartialupdatestothedatasetsincethelastdeliveryforthesubscriptionneedbesent.TheSIRICommunicationprotocolsaredesignedtofailgracefully.Considerationsforresilienceandrecoveryarecoveredbelow.
【中国标准分类号】:R07
【国际标准分类号】:35_240_60
【页数】:88P.;A4
【正文语种】:英语


【英文标准名称】:Harmonizedsystemofqualityassessmentforelectroniccomponents;ruleofprocedure7:qualityassessmentprocedures;procedureforenhancedassessmentofquality
【原文标准名称】:电子元件质量评定协调体系.方法规则7.质量评定方法.加严质量评定方法(CECC00107第2部分)
【标准号】:DIN45901T.702-1981
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:



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