【摘要】 CAD系统作为辅助制造设计的工具已经广泛应用于机械、电子和纺织设计等领域。但在Internet高速发展的今天其信息共享能力差的弱点暴露无遗。完善CAD文件的网上发布、管理能力是提高CAD系统的信息共享能力的关键。本文在分析CAD文件格式和发布方法的基础上设计了一个面向Internet的文件发布管理系统模型,并以CAD辅助教学网站的管理为例说明系统的可行性。更多还原

【Abstract】 As a useful tool to assist designing and manufacturing, CAD has been used in the fields of machinery, electron, and textile. But its weakness in information sharing is completely exposed in the Internet era. Improving the ability of CAD file publishing and management is the key method to solve this problem. This paper discusses a novel design of Internet-oriented system model and gives an example to show its feasibility.更多还原