DISTRIBUTED ARBITRATION SYSTEM AND METHOD OF ARBITRATING OWNERSHIP OF A FIRST PROCESS CONTROL ENTITY OVER A SECOND PROCESS CONTROL ENTITY

DISTRIBUTED ARBITRATION SYSTEM AND METHOD OF ARBITRATING OWNERSHIP OF A FIRST PROCESS CONTROL ENTITY OVER A SECOND PROCESS CONTROL ENTITY

A distributed arbitration system in a process control system that includes a plurality of process control devices, the distributed arbitration system comprising a plurality of software objects corresponding to the plurality of process control devices, the software objects defining ownership arbitrat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Law, Gary Keith, Sherriff, Godfrey Roland
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
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Beschreibung
Zusammenfassung:A distributed arbitration system in a process control system that includes a plurality of process control devices, the distributed arbitration system comprising a plurality of software objects corresponding to the plurality of process control devices, the software objects defining ownership arbitration queues for storing arbitration data associated with the corresponding control devices; one or more processors for executing the software objects, whereby the software objects exchange arbitration data, store arbitration data in the arbitration queues, and make arbitration decisions based on arbitration data stored in the arbitration queues.