Information resources for mining enterprises was summarized as multi-source and heterogeneous after analyzing in depth the characteristics of them, based on which the technologies of data fusion to multi-source heterogeneous information were studied to satisfy the requirements of information integration for digital mines. Furthermore, the solution of data fusion was put forward. In the solution, not only the modes of storage and transformation for data in distributed systems were designed separately, but also the data sharing and interactive processing among them were realized through the integrated application of three kinds of data fusion technics for multi-source and heterogeneous information including closely and loosely coupled federated database, data warehouse, and data access middleware. It is feasible for mine enterprises to overcome the difficulties of information integration caused by the characteristics of multi-source and heterogeneous through the application of solution, which guarantee a basic data platform with safe, stable and efficient for digital mines.%针对数字矿山对信息集成的要求,在深入分析矿山企业信息资源的异构特征基础上,对数字矿山建设过程中多源异构数据融合技术进行了研究,提出了数据融合解决方案.分别规划了不同应用层面上的数据存储与转换方式,并通过紧密耦合/松散耦合式的联邦数据库系统、数据仓库系统、数据访问中间件等三种多源异构数据融合技术的综合应片,来实现各层面应用系统问的数据共享与交互过程,解决了矿山企业数据的多源,异构及不完整性所带来信息集成问题,保证了数字矿山建设中基础信息平台的安全、稳定和高效.
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