远程协同设计中的特征提取与重建

互联网是一个规模庞大的信息仓库，也是一个分布在全球各地的用户的交流协作平台。随着网络技术以及全球化的高速发展，为了更有效的支持跨地域用户间基于网络的协同机械设计变的十分重要．而CAD系统中特征的参数化提取与异构CAD系统中特征的参数化重建是其中的关键问题。本文将提出一种参数化的特征提取与重建方法．来支持跨地域用户问基于网络的协同机械设计。

Feature Extraction and Reconstruction in Collaborative Design

The Internet is not a large-scale information storage, but also a globally distributed platform for exchange and cooperation of users. With the network technology and the rapid development of globalization, in order to more effectively support cross-regional collaboration between users based mechanical design becomes very important. Parametric feature extraction in CAD system and feature parameter reconstruction in heterogeneous CAD systems is one of the key issues. This article presents a parametric feature extraction and reconstruction, to support cress-regional collaboration between users network-based mechanical design.