公开(公告)号：US20220006668A1

公开(公告)日：2022-01-06

申请号：US17432792

申请日：2019-07-10

Applicant: LS ELECTRIC CO., LTD.

Inventor： Sung Sik HAM

IPC: H04L12/46 ,  H04L29/08 ,  H04L12/753 ,  H04L12/721

Abstract: The present disclosure relates to a system for managing a switchboard using a ring network, including a plurality of switchboards for forming at least one group, a switch for forming a ring network with the plurality of switchboards to receive operation information related to an operation of a device provided in each switchboard from at least one switchboard among the plurality of switchboards, and a monitoring server for receiving the operation information, and it can be applied to other exemplary embodiments.