A Real-Time Recognition Method for Telemetry Status of Spacecraft in-Orbit Based on Neural Network Pattern Recognition

Aiming at the problem of real-time recognition of in-orbit spacecraft state, a real-time recognition method for spacecraft state in-orbit based on neural network pattern recognition is proposed by taking the telemetry data of solar array as the analysis object. This method uses every signal period as a unit to conduct telemetry in-orbit identification. Through a large number of data tests, the results verify the effectiveness of the method and meet the requirements of in-orbit monitoring for spacecraft with abnormal state.