公开(公告)号：US20180283722A1

公开(公告)日：2018-10-04

申请号：US15945586

申请日：2018-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Seunghwan JUNG ,  Juntae KIM

IPC: F24F11/58 ,  G05B15/02

Abstract: An air conditioning system including a management server for analyzing data being received from at least one air conditioner at a predetermined time interval and for diagnosing a state of the air conditioner is provided. The condition of the air conditioner is diagnosed in real time through the analyzing of the data on the air conditioner. Performance deterioration on the air conditioner corresponding to variations over a certain period is diagnosed with data calculated or accumulated on a performance and an efficiency based on the data relating to the air conditioner.

公开(公告)号：US20180020319A1

公开(公告)日：2018-01-18

申请号：US15648363

申请日：2017-07-12

Applicant: LG ELECTRONICS INC.

Inventor： Minwoo KIM ,  Seunghwan JUNG

IPC: H04W4/00 ,  H04W8/00 ,  G06Q30/02

CPC classification number: H04W4/80 ,  G06Q30/0261 ,  H04W8/005 ,  H04W64/00

Abstract: A display device and a mobile device are disclosed. The display device comprises a memory; a display module; a communication module performing communication with at least one server; and a controller controlling the memory, the display module and the communication module. Particularly, the controller changes a content output through the display module in accordance with position information of the mobile device, which is received from the server.

公开(公告)号：US20180224148A1

公开(公告)日：2018-08-09

申请号：US15888453

申请日：2018-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Seunghwan JUNG ,  Juntae KIM ,  Myungkyoon KIM

IPC: F24F11/38 ,  G05B19/042 ,  F24F11/56 ,  F24F11/64 ,  F24F11/52

CPC classification number: F24F11/38 ,  F24F11/30 ,  F24F11/52 ,  F24F11/56 ,  F24F11/61 ,  F24F11/62 ,  F24F11/64 ,  G05B19/042 ,  G05B2219/2614

Abstract: The present disclosure provides an air conditioner system that includes a plurality of air-conditioners, and a management server configured to receive air-conditioner data from the plurality of air-conditioners, and to analyze the received air-conditioner data to diagnose a state of the air-conditioners. The management server is configured to perform a first or short term diagnosis of the state of the air-conditioners. The management server to perform a second or long term diagnosis of the state of the air conditioners during a certain period, based on a result of the first diagnosis.