摘要
异构信息交换是实现政务系统高效信息融合的主要瓶颈之一,设计和开发可用信息交换中间件能够有效提高信息系统集成的工作效率;xDB基于Web服务、中间件、软件插件技术实现云计算模式的多异构环境的政务信息系统的信息交换、访问与信息发布云服务;基于语义与上下文技术实现服务注册、系统配置、信息交换的智能与自适应。基于xDB中间件,可以快速构建异构环境电子政务应用、实现多异构数据环境信息融合与发布,降低信息资源整合难度。
It is one of the major aspect to implement heterogeneous data exchange during development of e-government information system integration. To design and develop an available data exchange middleware can effectively improve integration efficiency for information fusion. Based on web service, middleware, and plug-in technology, xDB is developed to implement data exchange service for multi-heterogeneous governmental information system in cloud computing style. The semantic and context technology are used to achieve intelligence and self adaptation for service＇s registration, system＇s configuration, and data exchange in xDB. By applying XDB middleware, e-government applications can be built quickly, heterogeneous information s fusion and publication can be brought about, and the integration difficulties of information resources become lower.
出处
《浙江海洋学院学报（自然科学版）》
CAS
2013年第2期178-182,共5页
Journal of Zhejiang Ocean University(Natural Science Edition)
基金
浙江省自然科学基金项目(LY12C09005
Y1110477)
国家自然科学基金项目(61100183
6110503)
关键词
中间件
自适应
异构数据交换
电子政务
软件插件
云计算
middleware
adaptive
heterogeneous computing data exchange
e-government affairs
plug-in
cloud
