供稿: 张丽娜;张震宇;林东 | 时间: 2019-05-05 | 次数: |
摘要:随着信息化的发展,现代信息社会迫切要求各专业应急平台之间实现信息共享.但由于现有的专业应急平台采用不同的数据结构,使得它们之间的共享成为一个难题.提出基于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,实现异构数据源的信息集成与信息平台的查询及检索等数据互访.
DOI:10.16186/j.cnki.1673-9787.2008.02.019
分类号:TP311.52
XML province level information share between special field emergency platforms
Abstract:With the development of information technology, there is an urgent requirement of professional emergency platform of information sharing in the information society.But, because the existed professional platform is using of different data structure, which makes a share of professional emergency platform information become a problem.In the paper, data integration frame of hetero-structural information system based on XML technology is put forward, and data in various kinds of data sources are defined with uniform XML standard.This realizes the query, index, and exchange of data of hetero-structure.