Title:
ALERT NOTIFICATION SYSTEM AND ALERT NOTIFICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/166393
Kind Code:
A1
Abstract:
This alert notification system comprises: a detection unit that detects the amount of an odor component contained in a gas to be detected in a first space that is partitioned and the amount of an odor component contained in a gas to be detected in a second space which is different from the first space; and a control device that calculates first air quality of the first space and second air quality of the second space on the basis of the results of the detection by the detection unit, that issues an alert if the ratio of the first air quality to the second air quality is equal to or greater than a predetermined value, and that does not issue an alert if the ratio of the first air quality to the second air quality is below the predetermined value.
Inventors:
TAKAHASHI HIDEKAZU (JP)
Application Number:
PCT/JP2020/046605
Publication Date:
August 26, 2021
Filing Date:
December 14, 2020
Export Citation:
Assignee:
ALPS ALPINE CO LTD (JP)
International Classes:
G08B21/12; F24F7/007; F24F11/33; F24F11/64; F24F11/89; G01N27/12; G08B25/00; F24F110/65
Foreign References:
| KR101912624B1 | 2018-10-29 | |||
| JPH10302177A | 1998-11-13 | |||
| JP2006122644A | 2006-05-18 | |||
| JP2000117044A | 2000-04-25 | |||
| JP2011014156A | 2011-01-20 | |||
| KR20190037558A | 2019-04-08 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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