Comparison of data models for plant lifecycle information management

  • Authors:
  • Pekka Siltanen;Antti Pärnänen

  • Affiliations:
  • VTT, Finland;VTT, Finland

  • Venue:
  • Proceedings of the 2006 conference on Leading the Web in Concurrent Engineering: Next Generation Concurrent Engineering
  • Year:
  • 2006

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Abstract

Several data models have been defined for enabling information interoperability during the process plant life cycle. The data models differ in details and their scopes are different, making it difficult to compare and evaluate them. While the importance of using commonly agreed standard data models has widely been accepted, the diversity of the models hinders companies from choosing between them when implementing e.g. data warehouses. In many cases this leads to implementing in-house, non-standard models. In this paper, criteria for evaluating and comparing data models are introduced. Five data models developed by international or national organizations are introduced and compared, based on the criteria.