NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
Distributed systems status and controlConcepts are investigated for an automated status and control system for a distributed processing environment. System characteristics, data requirements for health assessment, data acquisition methods, system diagnosis methods and control methods were investigated in an attempt to determine the high-level requirements for a system which can be used to assess the health of a distributed processing system and implement control procedures to maintain an accepted level of health for the system. A potential concept for automated status and control includes the use of expert system techniques to assess the health of the system, detect and diagnose faults, and initiate or recommend actions to correct the faults. Therefore, this research included the investigation of methods by which expert systems were developed for real-time environments and distributed systems. The focus is on the features required by real-time expert systems and the tools available to develop real-time expert systems.
Document ID
19910005420
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Kreidler, David (Southwest Research Inst. San Antonio, TX, United States)
Vickers, David (Southwest Research Inst. San Antonio, TX, United States)
Date Acquired
September 6, 2013
Publication Date
September 27, 1990
Subject Category
Computer Programming And Software
Report/Patent Number
NASA-CR-187014
NAS 1.26:187014
Accession Number
91N14733
Funding Number(s)
CONTRACT_GRANT: NAG9-387
PROJECT: SWRI PROJ. 05-2985
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Related Records

There are no records associated with this record.
No Preview Available