CONTROL DEVICE

Registre Brevet WIPO
Numéro d'application JP2020007163
Numéro de publication 2021/024523
Statut Délivré - en vigueur
Date de dépôt 2020-02-21
Date de publication 2021-02-11
Propriétaire OMRON CORPORATION (Japon)
Inventeur(s) Sekimoto, Hidehiko

Abrégé

This control device causes a plurality of field devices to operate in coordination according to a prescribed program via a network over which periodic communication is carried out. This control device comprises: a prediction unit which, on the basis of the position of a first field device in a first period, computes the position of the first field device operating according to a first program in a second period which is after the first period; and a processing unit which determines a first instruction value for operating the first field device on the basis of the first program, transmits the first instruction value to the first field device via an interface unit for communicating with a plurality of field devices, determines a second instruction value for operating a second field device to be operated in coordination with the first field device on the basis of the position computed by the prediction unit and a second program, and transmits the second instruction value to the second field device via the interface unit.

Classes IPC  ?

  • G05B 19/05 - Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts