Patent ID: 11940772
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Control (Instruments)
Classification: CPC G  B | IPC G

Claim 6:
7. An industrial machine control system comprising a first industrial machine having a first coordinate system, a third industrial machine having a third coordinate system, a second industrial machine having a second coordinate system and being movable, a first numerical controller to control the first industrial machine and the second industrial machine, and a second numerical controller to control the second industrial machine and the third industrial machine, wherein
the first numerical controller includes:
a coordinate management circuitry that updates first machine origin offset data indicating a positional relationship between a first machine origin that is a machine origin of the first industrial machine and a second machine origin that is a machine origin of the second industrial machine depending on movement of the first machine, origin or the second machine origin; and
an interference check processing circuitry that determines whether the second industrial machine has entered a work area of the first industrial machine, and, in a case where the second industrial machine has entered the work area of the first industrial machine, detects interference between the first industrial machine and the second industrial machine on a basis of a position in the first coordinate system of a first interference definition area obtained by modeling the first industrial machine, a position in the second coordinate system of a second interference definition area obtained by modeling the second industrial machine, and the updated first machine origin offset data.