摘要
从系统实施模式、体系结构和功能模块等方面讨论了构建分布式同步协同CAD-Grid系统的基本理论和方法,展现了一个新的基于网格技术的分布式协同CAD系统环境。利用软件代理实现网格计算中间件,解决了异构计算平台下多种并行编程环境的协同计算问题,为用户提供统一的服务接口。实例表明,该系统具有完全的跨平台性、可扩展性和开放性,足以支持人机环境下协同动态工作和资源共享。
System actualization mode, architecture and function module were discussed in building a distributed CAD-Grid system. A novel distributed collaborative CAD environment based on Grid technology was also presented. Here, Agents act as the middleware of grid computing which coordinates several parallel programming environment like MPI and PVM to support heterogeneous parallel computing, and provide uniform service interfaces for clients. An example is given to illustrate that the system is completely open mode, expansibility, compatibility with high safety, which can support cooperative dynamic work and realize resource sharing.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2006年第6期632-635,共4页
China Mechanical Engineering
基金
国家自然科学基金资助项目(60173046)
湖南省自然科学基金资助项目(05JJ40111)
中国包装总公司资助项目(04ZBKJA007)
关键词
分布式
计算网格
协同设计
CAD
distributed
computing grid
collaborative design
CAD
