The modeling and application of process ontology in the field of space debris mitigation

In order to solve large and complex information and low data sharing caused by lacking of a unified business model in the area of space debris, this paper proposed ontology-based of space debris mitigation process knowledge modeling method to promote the process all kinds of roles of users without ambiguity in understanding and exchange and use of process knowledge effectively. In this paper, based on the analysis of space debris mitigation business process and process ontology combined with ontology and IDEF5 method, the process ontology visualization and simple search function are realized; the characteristics of process knowledge are expressed visually.