Automatic fault detection and recovery system which provides stability and continuity of operation in an industrial multiprocessor control
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 15, 1983
Issued Date -
N/A
app pub date -
Jun 18, 1980
filing date -
May 5, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A multiprocessor computer control system for a process includes at least two central processors and respectively associated input/output systems. Control system faults are detected and a bootstrap microprocessor is triggered into its fault detector and recovery mode. The output control signals are placed on and central processors are stopped and restarted and then it is determined which if any of them is to be inoperative. A reconfigured control system is defined with the inoperative unit(s) excluded. The microprocessor switches the input/output systems as necessary to structure the control system in reconfigured form so that process control can resume without disturbance.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully