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BS EN 60870-6-2-1996 遥控设备和系统.第6部分:与ISO标准和ITU-T推荐标准一致的遥控协议.第2节:基本标准(OSI层1-4)
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【英文标准名称】: Telecontrol equipment and systems - Telecontrol protocols compatible with ISO standards and ITU-T recommendations - Use of basic standards (OSI layers 1-4)
【原文标准名称】: 遥控设备和系统.第6部分:与ISO标准和ITU-T推荐标准一致的遥控协议.第2节:基本标准(OSI层1-4)
【标准号】: BS EN 60870-6-2-1996
【标准状态】: 现行
【国别】: 英国
【发布日期】: 1996-08-15
【实施或试行日期】: 1996-08-15
【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】: 数据传输;传送层;网络层;开放系统互连;通信设备;数据传输方法;包交换网络;遥控系统;数据处理;电力系统;控制系统;控制设备;等级(质量);通信规程
【英文主题词】:
【摘要】: This section of IEC 870-6 considers the standards related to layers 1-4 of the OSI reference model. Its objectives are as follows:- to describe the role and the functions carried out by each layer;- to list the relevant ISO basic standards;- to give general considerations and recommendations for the use of the standards in the application context of part 6.The use of these standards in their application to end systems (ES) and intermediate systems (IS) is described. An ES is one which contains all seven layers of the OSI reference model as well as an application process. An IS is a communication relay between sub-networks. ESs and ISs are considered in IEC 870-1-4 and IEC 870-6-1.The description of the functions carried out by each layer is intended to be fairly complete but makes no claim to being exhaustive. For more details, the relevant sections of ISO 7498 should be consulted as well as the listed ISO basic standards.Second, the ISO standards listed are the fundamental ones related to each layer; again, the list does not claim to be exhaustive.Finally, the general considerations and recommendations are intended to present the basic issues involved in the application of the standards and to lay down the fundamental manner in which they are to be used. The purpose is to codify the ground rules for making the specific comprehensive and detailed choices necessary for the definition of the functional profiles which are the subject of part 6-5 and subsequent parts.This section is organized according to the OSI layers.Because there is a strong interdependence in the choice of protocols in the three lowest layers, these layers are grouped into clauses of this section. Within these clauses, the organization is according to the type of transmission network.The treatment of each layer contains the following elements:- introduction: briefly describing the layer's function and role in the overall communication process;- reference documents;- services;· list of services and QOS parameters included in the standards;· guidelines and recommendations concerning the choice and use of these services;- protocols;· list of protocol classes, subsets, etc. included in the relevant standards;· guidelines and recommendations concerning the choice and use of these protocols.
【中国标准分类号】: M54;N17
【国际标准分类号】: 33_200
【页数】: 52P;A4
【正文语种】: 英语

关键字: BS EN 6

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