Title:
LIGHTING DEVICE AND LIGHTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/021765
Kind Code:
A1
Abstract:
This lighting device is provided with: light sources (LEDs (11)) that emit light; a mounting part (13) that can be mounted on a ceiling; feature amount detection units (distance sensor (2), motion sensor (3)) for detecting feature amounts of a person; an action detection unit (odor sensor (4)) for detecting features of an action of the person; and a control unit (14) for identifying the person and discriminating the action of the person on the basis of detection values detected by the feature amount detection unit and the action detection unit.
Inventors:
TANAKA SACHI (JP)
KOTANI MASANAO (JP)
KOTANI MASANAO (JP)
Application Number:
PCT/JP2019/011934
Publication Date:
January 30, 2020
Filing Date:
March 20, 2019
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
F21V23/00; A61B5/00; F21S8/04; G08B21/02; F21Y115/10
Foreign References:
| JP2004081471A | 2004-03-18 | |||
| JP3178027U | 2012-08-30 | |||
| JP2017084454A | 2017-05-18 | |||
| JP2018026006A | 2018-02-15 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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