Apparatus and Method for Diagnosing Fault and Managing Data in Satellite Ground System

An apparatus for diagnosing fault and processing data of a satellite ground system, comprising:

• a satellite data processing and controlling means for processing and analyzing data transmitted from a satellite and performing control required for the satellite;
• a signal transforming means for transforming a signal transmitted from the satellite and transmitting the transformed signal to the satellite ground system;
• a fault detecting and controlling means for detecting fault by comparing a signal from the satellite data processing and controlling means, all data from the signal transforming means, and a state of each device with each other, and transmitting fault detect contents;
• a state displaying means for displaying a state of the satellite and the system by displaying a state of the satellite data processing and controlling means, and the fault detecting and controlling means;
• a penalty managing means which is notified whether the device has fault or not from the fault detecting and controlling means and processing the data based on a penalty value;
• a data storing means for storing the data when an error is found by the fault detecting and controlling means, and transmitting the data based on a fault state;
• and
• a system recovery supporting means for performing a recovery process when fault is declared in the fault detecting and controlling means.