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Title:
EQUIPMENT CONTROL SYSTEM, ITS CONTROL METHOD AND EQUIPMENT CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/138704
Kind Code:
A1
Abstract:
A system (A) communication unit (200) of an optical communication interface (100) uses a communication system (A) to communicate with outdoor equipment (330a, b) and indoor equipment (310a, b), and a centralized management remote control (600) uses the communication system (A) to communicate with the optical interface (100) and manages the outdoor equipment (330a, b) and the indoor equipment (310a, b) with the communication system (A). A system (B) communication unit (205b) of a communication system (B) indoor equipment (311) of a different maker uses a communication system (B) different from the communication system (A) to communicate with a system (B) communication unit (205c) of a communication system (B) outdoor equipment (301). The optical communication interface (100) of the communication system (A) and the indoor equipment (311) of the communication system (B) use an optical communication unit (202a) and an optical communication unit (202b) to exchange information with each other, respectively. The centralized management remote control (600) uses the optical interface (100) to change a set-up temperature of an air conditioner for energy saving control, and the like, i.e., to collectively control a plurality of equipment items.

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Inventors:
MASUI HIROTAKA (JP)
HAYAKAWA HIDESUKE (JP)
Application Number:
PCT/JP2006/310975
Publication Date:
December 06, 2007
Filing Date:
June 01, 2006
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MASUI HIROTAKA (JP)
HAYAKAWA HIDESUKE (JP)
International Classes:
F24F11/02
Foreign References:
JP2005110168A2005-04-21
JP2003047074A2003-02-14
JP2003120984A2003-04-23
JP2000111128A2000-04-18
JP2003176929A2003-06-27
EP1429083A12004-06-16
JP2003047074A2003-02-14
Other References:
See also references of EP 2023052A4
Attorney, Agent or Firm:
KOBAYASHI, Hisao et al. (The 6th Central Bldg.19-10, Toranomon 1-chom, Minato-ku Tokyo, JP)
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