运用中间件技术的制造网格数据资源集成系统的设计与实现

摘要

At present, the research of data resource sharing and integration in manufacturing grid is relatively small, some research still have limitations. After the research of inner structure and workflow of the OGSA-DAI, data resource integration system model in manufacturing grid based on OGSA-DAI is generated. In addition, three main functional modules, OGSA-DAI data resource management service module, database resource access service module and file transfer service module, are designed in detail. At last,system model is implemented,the correctness of model is proved,which provide a valid solution for integration of data resource in manufacturing grid.%针对目前制造网格数据资源共享与集成技术方面的研究仍比较少且一些研究还有一定局限性的现状,在对中间件OGSA-DAI内部结构和工作流程研究的基础上,提出基于OGSA-DAI的制造网格数据资源集成系统模型,详细设计了该模型中3个主要功能模块:OGSA-DAI数据资源管理服务模块、数据库资源访问服务模块和文件传输服务模块.对原型系统进行实现,证明该模型的正确性,为制造网格数据资源的集成提供了一种有效的解决方案.