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 Research on Semantic-based Oil Production Engineering Domain Data Integration System

  

  1. School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing 100083, China
  • Received:2014-12-10 Online:2015-04-27 Published:2015-04-29

Abstract:  For mass, distributed, heterogeneous data sources of oil production engineering, this paper presents an oil production engineering semantic-based data integration system (OPSDS) based on building global semantic mode. OPSDS builds a global semantic model which is appropriate to the oil production engineering domain by ontology extraction, ontology mapping, ontology merging, ontology evolution and constraint reasoning. This system provides semantic-based data services for users and upper-layer applications.

Key words:  domain data engineering, distribution, heterogeneous, data semantic integration, ontology