The purpose of this work is to evaluate the use of SCL in building and monitoring command and control applications in order to determine its fitness for space operations. Approximately 24,325 lines of PCG2 code was converted to SCL yielding a 90% reduction in the number of lines of code as many of the functions and scripts utilized in SCL could be ported and reused. Automated standalone testing, simulating the actual production environment, was performed in order to generalize and gauge the relative time it takes for SCL to update and write a given display. The use of SCL rules, functions, and scripts allowed the creation of several test cases permitting the detection of the amount of time it takes update a given set of measurements given the change in a globally existing CUI or CUI. It took the SCL system an average 926.09 ticks to update the entire display of 323 measurements.


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    Titel :

    Use of Spacecraft Command Language for Advanced Command and Control Applications


    Beteiligte:
    T. L. Mims (Autor:in)

    Erscheinungsdatum :

    2008


    Format / Umfang :

    5 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch







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    Charles, F. J. / Larson, F. L. | NTRS | 1967


    Spacecraft Command and Control Using Expert Systems

    Norcross, S. / Grieser, W. H. / Goddard Space Flight Center | British Library Conference Proceedings | 1994