During numerous contacts with a satellite each day, spacecraft analysts must closely monitor real time data for combinations of telemetry parameter values, trends, and other indications that may signify a problem or failure. As satellites become more complex and the number of data items increases, this task is becoming increasingly difficult for humans to perform at acceptable performance levels. At the NASA Goddard Space Flight Center, fault-isolation expert systems have been developed to support data monitoring and fault detection tasks in satellite control centers. Based on the lessons learned during these initial efforts in expert system automation, a new domain-specific expert system development tool named the Generic Spacecraft Analyst Assistant (GenSAA) is being developed to facilitate the rapid development and reuse of real-time expert systems to serve as fault-isolation assistants for spacecraft analysts. Although initially domain-specific in nature, this powerful tool will support the development of highly graphical expert systems for data monitoring purposes throughout the space and commercial industry.


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    Titel :

    GenSAA: A Tool for Advancing Satellite Monitoring with Graphical Expert Systems


    Beteiligte:
    P. M. Hughes (Autor:in) / E. C. Luczak (Autor:in)

    Erscheinungsdatum :

    1993


    Format / Umfang :

    6 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





    GenSAA - Advancing satellite monitoring with expert systems

    Hughes, Peter M. / Luczak, Edward C. | NTRS | 1991


    GenSAA - Advancing satellite monitoring with expert systems

    HUGHES, PETER / LUCZAK, EDWARD | AIAA | 1991


    Advancing satellite operations with intelligent graphical monitoring systems

    Hughes, Peter M. / Shirah, Gregory W. / Luczak, Edward C. | NTRS | 1993


    Advancing Satellite Operations with Intelligent Graphical Monitoring Systems

    Hughes, P. / Shirah, G. / Luczak, E. et al. | British Library Conference Proceedings | 1993