【摘要】 分析了当前网格计算技术的发展状况,包括网格的基本概念、网格的范畴和分类、网格技术发展的最新动向等;对Web服务的基本架构和核心技术进行了概要说明,并给出了一种Web服务体系结构协议栈描述;剖析了网格系统的五层沙漏结构和开放网格服务体系结构;最后,提出了网络化制造资源网格系统的体系架构和物流资源网格的实现模型。更多还原

【Abstract】 This paper car ries out a survey on the current grid computing technologies, incluing the basic concept of grid, categories and taxonomy on grid, the latest tendency of grid technology, etc. Web services framework and kernel technologies are narrated briefly, and a description about Web services stack is given. Five layers grid architecture and Open Grid Service Architecture(OGSA) are taken apart. Finally, an architechture on Networked-Manufacturing Resource Grid(NetManGrid) and a realization model for Logistics Resource Grid(LRG) are brought forward.更多还原