基于XML的粮食储备库异构信息集成平台设计  

THE DESIGN OF HETEROGENEOUS INFORMATION INTEGRATED PLATFORM IN CENTRAL GRAIN DEPOT BASED ON XML

作　　者：孙会峰[1] 万会蕊 

机构地区：[1]河南工业大学信息科学与工程学院,河南郑州450052 [2]航天二院207所,北京100854

出　　处：《河南工业大学学报（自然科学版）》2008年第4期60-63,共4页Journal of Henan University of Technology：Natural Science Edition

基　　金：国家自然科学基金(70701013)

摘　　要：随着信息化技术的普及与发展,早期所使用的各种粮食信息由于其数据具有海量性、多源性、空间性、时间性、形式多样性等特点,使得粮食信息共享成为一个难题.本文提出一个基于XML技术的异构信息系统数据集成框架,以XML统一的信息描述标准去定义各种数据源中的数据,使实现异构数据源的信息集成与信息平台的查询和检索等数据互访成为可能.With the full use of the information technology and the popularization of the commucations of the network information, various grain information used in the past make the sharing of grain information difficult because of its data characteristics such as abundance, multi-source, timeliness, extensity, diversity and so on. Data integration frame of hetero-structural information system based on XML technology was pointed out, and data in various kinds of data sources were defined with uniform XML standard. This made the query and retrieval, and exchange of data of hetero-structure possible, and also provided a theoretic foundation to construct the information integration system.

关 键 词：粮食信息 异构数据库 XML 信息共享 

分 类 号：TS210[轻工技术与工程—粮食、油脂及植物蛋白工程] TP311[轻工技术与工程—食品科学与工程]