矿业信息异构数据的共享  

Heterogeneous data sharing of mining information

作　　者：刘开南[1] 董立红[1] 

机构地区：[1]中国矿业大学(北京)资源与安全学院

出　　处：《西安科技大学学报》2007年第2期178-181,共4页Journal of Xi’an University of Science and Technology

基　　金：国家自然科学基金项目(50474033)

摘　　要：随着信息化技术的普及与发展,早期所使用的各种矿业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(文件、文本、图形等)等特点,使得矿业信息共享成了一个难题。文中提出基于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,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 mining information used in the past make the sharing of mining information difficult because of its data characteristics which is abundance, multi-source, timeliness, extensity , diversity （file, text, graphics, etc） and so on. 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 makes the query, index, and exchange of data of hetero-structure possible, and also provides theory foundation for mining information integration system.

关 键 词：矿业信息 异构数据库 XML 信息共享 

分 类 号：TD-05[矿业工程]