Structure Design of the Database in the INS/Database Matching Navigation System

Abstract:

Using the geophysical field data matching navigation could improve the concealment of the underwater vehicle, and it is also an important navigation technology in the future. Using the database to save the navigation data not only could overcome the drawbacks when using the files to storage the data but also integrated the different database together. The QNX Database is used to be the database management system (DBMS) of the INS/Database matching navigation system. According to the needs of the INS/Database matching navigation system and the relationship of the geophysical field data, the structure of geophysical field data database is designed and implemented. The result shows that the DBMS has well real-time performance, reliability and scalability. It meets the requirements of the DBMS.

• Periodical: Advanced Materials Research (Volumes 760-762)
• Pages: 1930-1935
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.760-762.1930
• Online since: September 2013
• Authors: Fan Ming Liu, Xing Wei, Fang Ming Li
• Keywords: Database Structure Design, Geophysical Field Data, Matching Navigation System

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