Abstract
With the rapid development of the global satellite navigation system, navigation information services have been widely applied in various industries. Facing with the rapid exponential growth in the amount of navigation information services data, traditional data management mode merged a series of questions such as reducing storage efficiency, long query retrieval time and lacking intelligent data analysis methods, which has been unable to fully meet the satellite navigation services needs of the application. According to the existing problems of COMPASS satellite navigation system data management mode, the performance enhancement technology of COMPASS navigation information services based on COMPASS navigation big data was studied and proposed in this paper. The experiment results show that the data storage efficiency can be increased by more than 2.5 times and the user query latency can be reduced by about 90% through using big data technology in this paper, which has preliminary data intelligence analysis capabilities.
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