The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2026
Filed:
Jul. 13, 2018
Daikin Industries, Ltd., Osaka, JP;
Shimei Tei, Osaka, JP;
Kenji Kita, Osaka, JP;
Takeo Abe, Osaka, JP;
Xianglian Li, Osaka, JP;
Akiko Shirai, Osaka, JP;
Naveen Gunturu, Osaka, JP;
Makoto Ikeda, Osaka, JP;
Tomomi Kukita, Osaka, JP;
Kenji Amano, Osaka, JP;
Yu Ota, Osaka, JP;
Yuuichi Kita, Osaka, JP;
Toshiyuki Maeda, Osaka, JP;
Hisanori Ohshima, Osaka, JP;
Tetsushi Tsuda, Osaka, JP;
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Abstract
A management system () includes an air conditioner (), a sound input unit (), an operation sound analyzing unit (), a first preprocessing unit (), a command extracting unit (), and a control unit (). The sound input unit () is provided in a room where the air conditioner is provided and obtains sound data (SD). The operation sound analyzing unit () analyzes the sound data by a predetermined analysis method so as to obtain a determination result (RE) regarding whether an abnormality exists in the air conditioner or details of the abnormality. The first preprocessing unit () performs first preprocessing on the sound data. The command extracting unit () extracts a command (CM) of a user from the sound data that has been subjected to the first preprocessing. The control unit () controls the air conditioner on the basis of the command.