Patent ID: 9665361
Date: 2017-05-30
CPC Classifications: G05B,G06F,Y02P

Claim:
1. A method for controlling a production system having a plurality of production lines, the method comprising: storing, by each of a plurality of controllers that controls one of a plurality of pieces of production equipment in one of the plurality of production lines, an action description relating to an action of production equipment to operate the production equipment corresponding to said each controller, the action description including at least one of a robot language or a sequencer program; storing, by a controller management apparatus in each of the plurality of production lines, each controller management apparatus managing the plurality of controllers in the one of the plurality of production lines, the action description stored by each of the controllers; acquiring, by the controller management apparatus, a new version of software relating to a specific command, transmitted externally; selecting, by a version change determination unit in each controller management apparatus, a controller storing the specific command based on the action descriptions stored by the controller management apparatus and whether the controller includes a predetermined action description described in version information; and transmitting the new version of software to the controller selected.