【英文标准名称】:Electricitymetering-Dataexchangeformeterreading,tariffandloadcontrol-Physicallayerservicesandproceduresforconnection-orientedasynchronousdataexchange
【原文标准名称】:电量测量.表读数、计费和负载控制的数据交换.定向连接异步数据交换的物理层工作和程序
【标准号】:BSEN62056-42-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-07-16
【实施或试行日期】:2002-07-16
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:负载控制;能量测量;电度表;电度表;传输协议;税控制;电流;性能;数据交换;电能;应用层;仪表读数;数据传送;定义;定义;电气工程;测量仪器;物理层;规范(验收);会计
【英文主题词】:Accounts;Applicationlayer;Asynchronous;Connection-mode;Counters;Currents;Datacommunication;Dataexchange;Datalinksystem;Datatransfer;Datatransmission;Definition;Definitions;Distributionofelectricity;Electricenergy;Electricalengineering;Electricitymeter;Electricitysupplymeters;ElectronicDataInterchanges;Energymeasurement;Englishlanguage;Loadcontrol;Measurement;Measuringinstruments;Meterreading;Performance;Physicallayers;Specification(approval);Tariffcontrol;Tariffmeteringdevices;Transmissionprotocol
【摘要】:ThispartofIEC62056specifiesthephysicallayerservicesandprotocolswithintheCompanionSpecificationforEnergyMetering(COSEM)three-layerconnectionorientedprofileforasynchronousdatacommunication.Thedocumentdoesnotspecifyphysicallayersignalsandmechanicalaspects.Local,implementation-specificissuesarealsonotspecified.InannexA,anexampleofhowthisphysicallayercanbeusedfordataexchangethroughthePublicSwitchedTelephoneNetwork(PSTN)usingintelligentHayesmodemsisgiven.TheuseofthephysicallayerforthepurposesofdirectlocaldataexchangeusinganopticalportoracurrentloopphysicalinterfaceisspecifiedinIEC62056-21.AnnexBgivesanexplanationoftheroleofdatamodelsandprotocolsinelectricitymeterdataexchange.
【中国标准分类号】:N20
【国际标准分类号】:35_100_10;91_140_50
【页数】:30P.;A4
【正文语种】:英语