System and method of operation of dual redundant controllers

Details System and method of operation of dual redundant controllers System and method of operation of dual redundant controllers

2005-01-18

2005-01-18

Iqbal, Nadeem (Department: 2114)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S010000

Reexamination Certificate

active

06845467

ABSTRACT:
A system and method for the switching of control between redundant controllers is presented. The status of the redundant controllers is monitored to determine if switching of control between controllers is required. The monitoring and switching system is hardware based with control being implemented via a state machine.

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