基于网络的多用户协同设计CAD系统
A Web-based Collaborative CAD System for Multiple User Design
李剑 1沈连婠 1刘衡 1李木军1
作者信息
- 1. 中国科学技术大学,安徽 合肥 230026
- 折叠
摘要
介绍了自行研发的、基于Web的、多用户协同的二维CAD系统.该系统使用Java语言开发,不同的用户可以通过组合消息的机制实现同步显示、在线协同创建和编辑.由于实现了DWG格式文件的导入、打开、编辑和保存,该系统实现了与Auto CAD软件的交互.系统采用了基于实体的权限控制机制,解决了协同设计中的冲突问题.三层式B/S结构使用户无须安装客户端,即可使用支持Java的浏览器,极大地方便了用户的使用.
Abstract
A web-based concurrent design 2D CAD system for multiple users was build. This system was developed by Java, Different users can achieve synchronized display of same drawing through the groups and messages mechanisms. The users can import data from a DWG format file created by AutoCAD, and open, edit, and save it in the DWG format. To settle conflict in collaborative design, the system has an entity-based control mechanism. The system bears independency of platform, excellent expansion. It employs three-tier architecture with no client installation, thus brings convenience for designers.
关键词
协同设计/同步显示/冲突解决/DWG文件/基于Web的CADKey words
Cooperative design/Synchronous display/Conflict resolution/DWG file format/Web-based CAD引用本文复制引用
出版年
2011
NETL
NSTL
维普
万方数据