Database establishment of the system for testing and estimation of GPS receiver

The system for testing and estimation of GPS receiver is established to assess the capability of GPS receiver.In the process of testing,there are a great number of test data.In order to store and manage these data scientifically and safely,this paper introduces particularly how to establish the database of the system for testing and estimation of GPS receiver by analyzing the data source,data storage type and the relation of different data etc.,as well as considering the security and stability of the database when it is running.