Based on previous research, the major research works in this article are:(1)OGSA, Open Grid Service Architecture, is an architecture advanced by Globus workgroup, whose foundation is Globus Toolkit and Web Services.

• 开放网格服务架构OGSA是Globus工作组基于Globus工具包和Web服务技术所提出的一种网格体系结构，基于OGSA架构，利用已经比较成熟的网格技术如Globus来构建高级服务是可行的。