基于上下文感知的地球空间信息服务中间件的实现

Design and Implementation of Geospatial Information Services Middleware Based on Context-awareness

摘要: 探讨了基于上下文感知的地球空间信息服务中间件体系结构,分析了各个组成部分,重点研究了空间上下文的建模与推理等关键技术,并实现了一个原型系统。

Abstract: The architecture of geospatial information service middlewares based on context-awareness is investigated,and the components are analyzed in detail.Several key technologies like spatial context modeling and inferring and so on.are researched with emphasis and based on which a prototype system is implemented.