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Advancing satellite operations with intelligent graphical monitoring systemsFor nearly twenty-five years, spacecraft missions have been operated in essentially the same manner: human operators monitor displays filled with alphanumeric text watching for limit violations or other indicators that signal a problem. The task is performed predominately by humans. Only in recent years have graphical user interfaces and expert systems been accepted within the control center environment to help reduce operator workloads. Unfortunately, the development of these systems is often time consuming and costly. At the NASA Goddard Space Flight Center (GSFC), a new domain specific expert system development tool called the Generic Spacecraft Analyst Assistant (GenSAA) has been developed. Through the use of a highly graphical user interface and point-and-click operation, GenSAA facilitates the rapid, 'programming-free' construction of intelligent graphical monitoring systems to serve as real-time, fault-isolation assistants for spacecraft analysts. Although specifically developed to support real-time satellite monitoring, GenSAA can support the development of intelligent graphical monitoring systems in a variety of space and commercial applications.
Document ID
19940034755
Document Type
Conference Paper
Authors
Hughes, Peter M. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Shirah, Gregory W. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Luczak, Edward C. (Computer Sciences Corp. Beltsville, MD, United States)
Date Acquired
August 16, 2013
Publication Date
January 1, 1993
Publication Information
Publication: In: AIAA Computing in Aerospace Conference, 9th, San Diego, CA, Oct. 19-21, 1993, Technical Papers. Pt. 1 (A94-11401 01-62)
Subject Category
COMPUTER SYSTEMS
Report/Patent Number
AIAA PAPER 93-4473
Distribution Limits
Public
Copyright
Other