標(biāo)準(zhǔn)號(hào)：DIN EN 62056-47-2007
中文標(biāo)準(zhǔn)名稱：電度表.電表讀數(shù)、計(jì)價(jià)和負(fù)荷控制的數(shù)據(jù)交換.第47部分:IPv4網(wǎng)絡(luò)用COSEM傳輸層
英文標(biāo)準(zhǔn)名稱：Electricity metering - Data exchange for meter reading, tariff and load control - Part 47: COSEM transport layers for IPv4 networks (IEC 62056-47:2006); German version EN 62056-47:2007, text in English
標(biāo)準(zhǔn)類(lèi)型：N22
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：2007/6/1 12:00:00
中國(guó)標(biāo)準(zhǔn)分類(lèi)號(hào)：N22
國(guó)際標(biāo)準(zhǔn)分類(lèi)號(hào)：35.100.40;91.140.50
引用標(biāo)準(zhǔn)：IEC 60050-300-2001;IEC 62051-1999;IEC 62051-1-2004;IEC 62056-53;IEC 62056-62
適用范圍：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 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.