Ontology Design and Study of Interoperation Integrated System in Digital System

Along with the growth of multi-disciplinary collaborative design demand of complex product, it has put forward higher requirements for collaborative environment and function interoperation of product design, aimed at enterprise demand and digital development trend, the study of interoperation methods between digital systems has important realistic significance to the improvement of multi-disciplinary collaborative design efficiency and information sharing degree. This paper expounds ontology design and study of interoperation integrated system in digital system, applies ontology to function interoperation mechanism of digital system, uses ontology and its modeling tools to construct local ontology and designs the shared ontology of various digital systems. Meanwhile, this paper uses ontology mapping mode to organize the whole interoperation framework.