Title:
HEADGEAR-TYPE DEVICE FOR HAZARDOUS AIR QUALITY WARNING AND AIR QUALITY IMPROVEMENT
Document Type and Number:
WIPO Patent Application WO/2021/025492
Kind Code:
A1
Abstract:
Disclosed is a headgear-type device for hazardous air quality warning and air quality improvement, wherein the device can collect biometric information of a worker, wired and wireless communications, and information about the quality of outside air around the worker so as to warn the worker of a hazard or improve air quality at the site. The headgear-type device for hazardous air quality warning and air quality improvement according to the present invention may comprise: a headgear-type biometric sensor which comes into close contact with the head of the worker so as to sense biometric information of the worker and thus allow measurements of the worker's physical conditions; a terminal which is wiredly or wirelessly connected to the headgear-type biometric sensor so as to transmit and receive the biometric information; and a server which receives the biometric information from the terminal, calculates, on the basis thereof, whether the biometric information is in a normal condition range, according to a program, and when the biometric information is not in the normal condition range, issues a warning to the worker by transmitting a warning state to the terminal.
Inventors:
LEE JAE HONG (KR)
KIM SOON WI (KR)
LEE WON SIK (KR)
LEE HYUN SIK (KR)
LEE NA YOUNG (KR)
LEE SOON HYANG (KR)
KIM SOON WI (KR)
LEE WON SIK (KR)
LEE HYUN SIK (KR)
LEE NA YOUNG (KR)
LEE SOON HYANG (KR)
Application Number:
PCT/KR2020/010416
Publication Date:
February 11, 2021
Filing Date:
August 06, 2020
Export Citation:
Assignee:
LEESTECH SYSTEM CO LTD (KR)
International Classes:
G08B21/02; A61B5/00; A61B5/01; A61B5/024; A61B5/1455; A62B7/12; A62B9/00; A62B18/02; G08B21/12
Foreign References:
| KR101948151B1 | 2019-02-14 | |||
| KR20190022685A | 2019-03-06 | |||
| KR100786279B1 | 2007-12-18 | |||
| KR20160074435A | 2016-06-28 | |||
| JP5930155B2 | 2016-06-08 | |||
| KR102090730B1 | 2020-03-18 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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