企业控制系统集成. 第2部分: 企业控制系统集成对象和属性

[中文适用范围]： 本部分IEC 62264规定了制造控制功能与其他企业功能之间交换的通用接口内容。所考虑的接口是在IEC 62264-1定义的层次模型中，位于3级制造系统和4级业务系统之间的接口。其目的是降低在实施该接口时 associated 的风险、成本和错误。由于本标准涵盖了许多领域，且这些领域有许多不同的标准，因此本标准的语义在旨在使其他标准能够映射到这些语义的层级上进行描述。为此，本标准定义了包含在通用接口中的一组元素，以及用于扩展这些元素以实现实施机制。IEC 62264-2的范围仅限于定义IEC 62264-1中定义的交换信息的对象模型和属性。本部分IEC 62264标准不定义表示对象关系的属性。 [外文原描述]： IEC 62264-2:2013 specifies generic interface content exchanged between manufacturing control functions and other enterprise functions. The interface considered is between Level 3 manufacturing systems and Level 4 business systems in the hierarchical model defined in IEC 62264-1. The goal is to reduce the risk, cost, and errors associated with implementing the interface. This second edition cancels and replaces the first edition published in 2004 and constitutes a technical revision. It includes the following technical: - addition of object models for exchange information used in manufacturing operations management activities; - displacement of the UML object models that were in IEC 62264-1:2003 into this standard so that the object models and the associated attribute tables were available in the same document; - addition of the Hierarchy scope object definition to replace the Location attribute used in the previous edition; - addition of a value type section to define the exchange of non-simple value types; - definition of simple value types were defined using the ISO 15000-5.