一个面向空间应用系统的Internet市场模型  

A MODEL OF INTERNET MARKETPLACE FOR SPATIAL APPLICATION

作　　者：周笑波[1,2] 陈贵海[1,2] 陈道蓄[1,2] 谢立[1,2] 

机构地区：[1]南京大学计算机软件新技术国家重点实验室 [2]南京大学计算机科学与技术系

出　　处：《计算机研究与发展》1999年第3期337-342,共6页Journal of Computer Research and Development

基　　金：国家"八六三"高技术计划;国家自然科学基金

摘　　要：集成Ｉｎｔｅｒｎｅｔ上大量自治的、异构的数据和计算资源将是今后软件业的主要挑战之一．作为一种应用系统从位于Ｉｎｔｅｒｎｅｔ上的远程服务结点获取数据并进行数据集成处理的机制，Ｉｎｔｅｒｎｅｔ市场越来越受到业界的重视．文中提出了一个面向空间应用系统的Ｉｎｔｅｒｎｅｔ市场模型ＳＭＡＲＴ，通过其提供的服务类型和服务提供者与用户之间的交互方式描述了该模型．最后，讨论了ＳＭＡＲＴ市场模型的一个原型系统ＡＣＴ－ＴＡＰ．Internet marketplaces are attractive as a mechanism to enable applications to draw on remote services for supply of data and for data manipulation. A model of spatial Internet marketplace is proposed, which is described in terms of the types of services available through it and the ways in which providers and customers participate. The architecture of the model is considered in terms of the components required and the special issues in constructing an infrastructure for a spatial Internet marketplace. A prototype application system is sketched to demonstrate an application of the model.

关 键 词：注册器 INTERNET网 SIS SMART模具 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]