OPS-SAT - Anomaly Detection
Problem:
In satellite operations, detecting anomalies in telemetry data in real-time is essential to ensure optimal performance and reduce dependency on ground-based interventions. Traditional systems are limited by latency and may not catch irregularities promptly.
Solutions:
Leveraging OPS-SAT—a flying laboratory by ESA designed to test and validate advanced satellite control techniques—the project implemented an onboard anomaly detection system with machine learning capabilities.
Key features includes:
- Developed an anomaly detection model using a machine learning pipeline that integrates handcrafted features with a RandomForest classifier, achieving 95.7% accuracy.
- Enabled autonomous satellite monitoring for deviations in telemetry, reducing the need for ground control interventions.
- Introduced fast inference capabilities, allowing real-time anomaly detection and immediate response.
- Demonstrated the feasibility and efficiency of onboard anomaly detection for enhanced mission autonomy.
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