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Title:
REFRIGERATOR MANAGEMENT METHOD, REFRIGERATOR MANAGEMENT DEVICE, REFRIGERATOR MANAGEMENT SYSTEM, AND TEMPERATURE CALCULATION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/075493
Kind Code:
A1
Abstract:
A refrigerator management method according to one aspect of the present invention includes: a first acquisition step (step S201) for acquiring log information including temperature information indicating the temperature in a refrigerator and opening/closing information indicating whether or not the door of the refrigerator has been opened/closed; a calculation step (step S202) for estimating the change over time in the temperature in the refrigerator for the case where the door is opened/closed during a predetermined period and the case where the door is not opened/closed during the predetermined period on the basis of the log information; and an output step (step S203) for outputting result information indicating the result of calculation in the calculation step.

Inventors:
DU, Wanjing
OSAKI, Yuji
Application Number:
JP2020/038890
Publication Date:
April 22, 2021
Filing Date:
October 15, 2020
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, JP)
International Classes:
F25D11/00; F25D23/00
Attorney, Agent or Firm:
NII, Hiromori et al. (6F Tanaka Ito Pia Shin-Osaka Bldg., 3-10, Nishi Nakajima 5-chome, Yodogawa-ku, Osaka-cit, Osaka 11, JP)
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