基于XML-VRML的三维模型可视化系统  

Research of 3D Model Visualization System Based on XML-VRML

作　　者：张倩茜[1] 陈家新[1] 

机构地区：[1]河南科技大学电子信息工程学院,河南洛阳471003

出　　处：《河南科技大学学报（自然科学版）》2005年第6期52-54,58,共4页Journal of Henan University of Science And Technology:Natural Science

基　　金：河南省自然科学基金资助项目(2000520018);河南省科技攻关资助项目(0313040800)

摘　　要：通过网络实现产品信息共享和对产品提供可视化服务,是协同设计与制造的基础。本文分析了STEP、XML在几何数据描述表达上及VRML在产品可视化上的特点和优点,构造了一个基于B/W/D结构的、能提供可视化服务的三维浏览系统,为协同团队成员之间提供了直观、简洁的交流方式。本系统可为异构软硬件平台下产品设计信息的集成与共享提供一种有效途径,可大幅度减少设计数据的传输量,实现基于WEB的三维产品信息共享与可视化。The realization of mutual sharing of information and visualization services of products through internet is a fundamental to the coordinative deign approach.With the features of STEP and XML in describing geometric data and VRML in the description of the visualization services for products analyzed, a 3D browsing system with visualization services based on the B/W/D framework is advanced in this paper, which provides a direct and convenient means of communication between members of a coordinative team. This system gives an effective way of integrating and sharing product design information among the isomerized software hardware platform, fulfilling the sharing and visualization of information of 3D products and reducing the large amount of data exchange.

关 键 词：计算机网络 产品信息共享 可视化 协同设计 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]