Distributed control system

Details Distributed control system Distributed control system

1982-04-14

1985-09-17

Shaw, Gareth D.

Boots, shoes, and leggings

364184, G06F 900

Patent

active

045424799

ABSTRACT:
A distributed control system wherein a plurality of controlled objects are normally controlled by independent controllers, respectively, and each of the controllers has a monitoring function to monitor status of at least one of other controllers and a backup control function to control the controlled object normally controlled by the one controller when the one controller becomes out of order is arranged such that a main transmission path is provided which has sections respectively corresponding to the controllers and the signal transmission necessary for normal control of the controlled object associated with each controller, monitoring of status of at least one of other controllers and backup control of the one controller is effected by using the section of the main transmission path corresponding to the one controller.

REFERENCES:
patent: 4141066 (1979-02-01), Keiler
patent: 4347563 (1982-08-01), Paredes et al.
patent: 4388686 (1983-06-01), Haid
patent: 4417303 (1983-11-01), Korowitz et al.

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