BS EN 62056-47-2007 量电计.电表读数、计费和负载控制的数据交换.IPv4网络用COSEM传输层

标准号：BS EN 62056-47-2007
中文标准名称：量电计.电表读数、计费和负载控制的数据交换.IPv4网络用COSEM传输层
英文标准名称：Electricity metering - Data exchange for meter reading, tariff and load control - COSEM transport layers for IPv4 networks
标准类型：N22
发布日期：2007/3/30 12:00:00
实施日期：2007/3/30 12:00:00
中国标准分类号：N22
国际标准分类号：91.140.50
引用标准：IEC 60050-300-2001;IEC 62051-1999;IEC 62051-1-2004;IEC 62056-53;IEC 62056-62
适用范围：This part of IEC 62056 specifies the transport layers for COSEM communication profiles for use on IPv4 networks.These communication profiles contain a connection-less and a connection-oriented transport layer, providing OSI-style services to the service user COSEM application layer. The connection-less transport layer is based on the Internet standard User Datagram Protocol.The connection-oriented transport layer is based on the Internet standard Transmission Control Protocol.Although the major part of the COSEM transport layers is the UDP and TCP as they are specified in the relevant Internet standards, they include an additional sub-layer, called wrapper.Annex A shows how the OSI-style transport layer services can be converted to and from UDP and TCP function calls.