Article (Scientific journals)
Edge Computing in Space: Design of an FPGA Architecture for Thermal Anomaly Detection based on a Machine Learning Approach
MOREIRA, Carmen MISA; SHNEIDER, Carl; HEIN, Andreas
2025In Advances in Space Research
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Keywords :
Edge computing; SVMs; FPGA; Machine Learning; Anomaly Detection
Abstract :
[en] The extensive range of sensors, devices, and instrumentation on onboard space systems generates a substantial volume of data intended for transmission to the ground. However, the downlink data rate is inherently constrained by transmitting power and ground station access. Edge computing aims to reduce the latency and bandwidth within a downlink by processing the data as close as possible to where it has been generated, by placing the processing hardware close to the data source. In this paper, we apply edge computing to a payload for thermal anomaly detection, developed at the University of Luxembourg. The payload encompasses a series of Forward-Looking Infrared (FLIR) high-resolution Long-Wavelength Infrared (LWIR) micro-thermal cameras as an edge-sensing component to generate the thermal images. A Field-Programmable Gate Array (FPGA) acts as an edge-computing system for processing thermal images and heat distribution profiles, using a Support Vector Machine (SVM) algorithm to detect anomalies.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
MOREIRA, Carmen MISA
SHNEIDER, Carl  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SPASYS
HEIN, Andreas  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SPASYS
External co-authors :
yes
Language :
English
Title :
Edge Computing in Space: Design of an FPGA Architecture for Thermal Anomaly Detection based on a Machine Learning Approach
Publication date :
January 2025
Journal title :
Advances in Space Research
ISSN :
0273-1177
eISSN :
1879-1948
Publisher :
Elsevier BV
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBilu :
since 14 January 2025

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