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Title:
AIR CONDITIONING COMMUNICATION SYSTEM, OUTDOOR UNIT, AIR CONDITIONING COMMUNICATION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/186619
Kind Code:
A1
Abstract:
An air conditioning communication system (1) comprises a first outdoor unit (210), a second outdoor unit (220), and a control device (100). The first outdoor unit (210) is connected to the control device (100) via a first centralized transmission line (CL1) and is connected to the second outdoor unit (220) via a second centralized transmission line (CL2). The first outdoor unit (210) comprises a relay unit: that receives data from the control device (100) in accordance with a first protocol, such data having been communicated with the second outdoor unit (220) and including the address of the second outdoor unit (220) and the address of the first outdoor unit (210); and that transmits the data to a destination which is the address of the second outdoor unit (220), the address being included in the data, in accordance with a second protocol that has a communication reliability different from the first protocol. The first outdoor unit (210) is provided with a transfer unit that receives the data transmitted from the relay unit and transfers the data to the second centralized transmission line (CL2) on the basis of the destination.

Inventors:
KOTAKE HIROAKI (JP)
ISHIHARA MASAHIRO (JP)
HANAI SATOSHI (JP)
Application Number:
JP2018/012007
Publication Date:
October 03, 2019
Filing Date:
March 26, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F11/56
Domestic Patent References:
WO2015189932A12015-12-17
Foreign References:
JP2008020092A2008-01-31
JPH09318142A1997-12-12
JP2007327656A2007-12-20
JP2001108284A2001-04-20
US20060212175A12006-09-21
Attorney, Agent or Firm:
KIMURA Mitsuru (JP)
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