Research and Using of the Technology of Metadata Parsing in Satellite Design

For the real-time collection and quick storage of satellite design data during the digital manufacture of spacecraft,it is needed to introduce the technology of metadata and build a lot of meta databases.Because the logic structure of metadata,operation reversion and data reuse of metadata have some difficulties.By this,the model of Integrated Data Service is introduced and Metadata parsing is used,in order to improve the ability to query,analyse and reuse data.Thorough discussion is presented on how to analyze metadata and detailed studies are made on the realization technology of MSMQ theories,plug-in application service and OLAP database.And with Satellite Cable Design System as an example,the workability of this methodology is validated and the effect in practice is positive.