标准摘要
[中文适用范围]： 概述 IEC 60870 的这一部分指定了一种使用完全符合 ISO 标准的协议栈通过广域网和局域网交换时间关键型控制中心数据的方法。它包含支持集中式和分布式架构的规定。该标准包括实时数据指示的交换@控制操作@时间序列数据@调度和记账信息@远程程序控制和事件通知。虽然 TASE.2 的主要目标是提供控制中心（遥控）数据交换，但其用途并不限于控制中心数据交换。它可以应用于具有类似要求的任何其他领域。此类域的示例包括发电厂@工厂自动化@过程控制自动化@等。该标准不指定单独的实现或产品@，也不限制计算机系统内实体和接口的实现。该标准指定了实现的外部可见功能以及此类功能的一致性要求。 [外文原描述]： IEC 60870-6-503:2014 specifies a method of exchanging time-critical control centre data through wide-area and local-area networks using a full ISO compliant protocol stack. It contains provisions for supporting both centralized and distributed architectures. This standard includes the exchange of real-time data indications, control operations, time-series data, scheduling and accounting information, remote program control and event notification. This new edition includes the following significant technical changes with respect to the previous edition: - certain objects were made informative; - services associated with the informative objects were made informative; - certain TASE.2 conformance blocks were made out-of-scope.
英文名称Telecontrol equipment and systems - Part 6-503: Telecontrol protocols compatible with ISO standards and ITU-T recommendations - TASE.2 Services and protocol