产品异地协同设计模型的研究与实现

分析了以活动为中心的模型在描述产品协同设计时的不足，根据异地产品协同设计的模式和关键问题，提出针对产品异地协同设计的模型。首先定义了协同活动中的对象，并详细描述对象的属性和特征，给出了协同活动的类图，以表示协同活动中对象间的相互关系。最后，该模型在面向快速成型产品设计的集成协同环境(ICE)中得到了应用和验证。

The Research and Its Implementation for Cooperative Design Model in Distributive Places

Analyze the drawback of active-center models when they are used to describe cooperative design, and provide a model for cooperative design for distribute place. First, define the objects in cooperative active, and depict the attributes and characteristics of objects. And then provide the class diagram of cooperative active. Finally, the model has been used and verified in developing Integrated Cooperative Environment (ICE), a system for rapid produce service.