For the problems existing in the status monitoring of aerospace telemetry,telecommand and control(TT&C)software system,such as complex and diverse business status,decentralized operation and maintenance of software and hardware,and long troubleshooting time,a situation monitoring framework is proposed based on real-time TT&C data drive.The monitoring character-istics of the current aerospace TT&C software system is analyzed,including the acquisition and classification of real-time data,mining analysis,structured management,visual display and so on.The system architecture,data collection method,data correlation analysis method and fault detec-tion mechanism of the situation detection framework are designed.Experiment results show that the proposed framework can reduce the detection time systems to less than 2 minutes for 63.7%faults in TT&C,which can effectively improve the operation and maintenance capabilities of the current TT&C systems.
telemetry,telecommand and control systemsituation monitoringfault diagnosisdata flowmonitoring framework