摘要
随着农村信息化建设的迅速发展,有效的信息共享及信息服务成了急待解决的重要问题。本文提出了一个新的信息共享服务系统的框架,它通过统一、标准的信息接口、资源描述元数据及共享协议,将分布异构的农村科技信息有效地整合到共享平台下,使各个分散的信息源能够方便、快捷地成为共享服务系统中的一部分。系统通过共享访问模块访问信息源,实现信息共享,快速、准确地提供全方位、多层次的信息服务。
With the development of rural informationization, effective information sharing and service are two problems that should be paid more attentions. In this paper, a sharable information service framework is presented. Through a unified and normalized information interface, and the metadata for resource description and sharing agreement, the framework can combine the distributed and heterogeneous rural sci-tech information effectively, and combine all kinds of information sources into the sharable service system conveniently. The system can access the information sources through the shard accessing module, and provide fast, exact, omni-directional and multi-level information services so as to realize the information sharing.
出处
《计算机科学》
CSCD
北大核心
2005年第8期1-6,11,共7页
Computer Science
基金
自然科学基金(#60073017和#60273019)
科技部重大基础项目基金(#2001CCA03000和#2002DEA30036)