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A Model-Based Monitoring and Diagnosis System for a Space-Based Astrometry Mission

  • Aleksei Pavlov
  • Sven Helmer
  • Guido Moerkotte
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3588)

Abstract

Space-based astrometry missions can achieve an accuracy that has not been possible before (by ground-based observations). However, in order to guarantee this precision, it is of the utmost importance to check the scientific quality of the data constantly.We present a modelbased monitoring system, called Science Quick Look, that is able to carry out the preliminary scientific assessment. We have implemented a prototype of the system and show the results of an evaluation.

Keywords

Diagnosis System Incipient Fault Window Rate Fault Dictionary Intermittent Fault 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Aleksei Pavlov
    • 1
  • Sven Helmer
    • 2
  • Guido Moerkotte
    • 2
  1. 1.Max-Planck-Institut für AstronomieHeidelbergGermany
  2. 2.Fakultät für Mathematik und InformatikUniversität MannheimMannheimGermany

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