| 多用户实时共享的CAD数据交流工具的研究 |
| |
| 引用本文： | 王先祥,吴昌盛. 多用户实时共享的CAD数据交流工具的研究[J]. 计算机工程与应用, 2004, 40(15): 104-106 |
| |
| 作者姓名： | 王先祥 吴昌盛 |
| |
| 作者单位： | 中国工程物理研究院电子工程研究所,四川,绵阳,621900;中国工程物理研究院机械制造工艺研究所,四川,绵阳,621900 |
| |
| 摘 要： | 多用户共享的CAD数据交流工具是新一代网络CAD系统中进行网络决策交流的关键,网络环境下图形数据实时传输与显示的性能是其中难点。该文分析了应用共享解决方案的缺点,提出了一种新的基于事件驱动和消息传递机制的解决方案,应用Java2D/3D技术研究出了一种网络环境下多用户的图形同步操纵与显示方法,可以大幅度减少图形数据的网络传输量,提高系统响应的速度,并对其进行了软件实现,程序运行的结果证明了该方案的可行性与优越性。
|
| 关 键 词： | 多用户共享 CAD数据交流 事件驱动和消息传递 Java2D/3D |
| 文章编号： | 1002-8331-(2004)15-0104-03 |
Research on Sharing CAD Data by Multi-user in Real Time |
| |
| Wang Xianxiang Wu Changsheng. Research on Sharing CAD Data by Multi-user in Real Time[J]. Computer Engineering and Applications, 2004, 40(15): 104-106 |
| |
| Authors: | Wang Xianxiang Wu Changsheng |
| |
| Affiliation: | Wang Xianxiang 1 Wu Changsheng 21 |
| |
| Abstract: | The tool of sharing CAD data by multi-user in real time is the key problem of the new generation Net-CAD system for communication and decision on web,and the performance of transmission and displaying geometry data synchronously on Internet is the nut.The paper discusses the shortcoming of the application sharing resolution,and brings forward a new resolution based on event -driven and message -transmitted mechanism,which can reduce significantly the geometry data to be transmitted on web,and improve the response performance of the system.Applying Java2D/3D technology,authors develop a prototype of software system,and the run result testifies the feasibility and advantage of the resolution. |
| |
| Keywords: | sharing by multi-user sharing CAD data event-driven and message-transmitted mechanism Java |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
