Patent ID: 11902045
Assignee: DAIKIN INDUSTRIES, LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC G  H

Claim 7:
8. The device network system according to claim 1, comprising:
as the network, a first network including a first device group including a plurality of first devices, and a first wired-line group connected to the plurality of first devices;
a second network including a second device group including a plurality of second devices not physically joined to the first network, and a second wired-line group connected to the plurality of second devices; and
a first processing unit that performs the system recognition processing of the first device group of the first network,
in the first network,
a high-frequency signal of the first frequency being used in communication between the first devices, and
a low-frequency signal including the first information for connection to the first network and identification information of a group to which the first device group belongs being used in the system recognition processing performed by the first processing unit.