摘要:本文介绍了基于工业基础类IFC (Industry Foundation Class)的协同设计标准研究。初步研究指出：作为建筑行业中协同设计数据标准应该是开放的标准，IFC是满足该要求的建筑行业数据标准。进一步的研究实践表明，IFC数据格式标准只是协同设计的必要条件，但不是充要条件。设计中各专业之间信息交互的流程也必须要明确定义，否则作为建筑信息模型的通用数据结构IFC格式无法保证专业之间信息交互的正确性和高效性。本文介绍了基于“用例”(use case)分析的方法——信息提交手册IDM(Information Delivery Manual)，来定义设计工作流程的信息交互标准，以及在IDM基础上的计算机软件实现的模型视图定义MVD (Model View Definition)。本文指出，基于IFC的协同设计标准框架应该包括三个层次，即IFC数据结构、信息提交手册，以及模型视图定义。

Abstract: The paper discussed the collaborative design standard based on Industry Foundation Class (IFC). It was found that the collaborative design standard should be based on an open industrial standard instead of any private standard. IFC is the available open standard for the building industry. However the IFC open data standard is a necessary condition for the collaborative design standard but not a sufficient condition. It was pointed out in the paper that the process of the collaborative design need also clearly defined in the standard. The paper also introduced the Information Delivery Manual, a use case based methodology to analyze the design process, and Model View Definition, a programmer view of the data exchange within the process. This article points out, based on the IFC data standard framework, the collaborative design standard should include three aspect, namely, IFC data structure, information delivery manual, and model view definition.