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Patent Searching and Data


Title:
PERSON DETECTION SYSTEM AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/059449
Kind Code:
A1
Abstract:
Provided are a person detection system and program whereby the possibility of misdetection in micromotion detection can be reduced. A person detection system (1) is provided with a determination unit (320) and a changing unit (321). The determination unit (320) detects residence of a human body in a detection region and entry of a human body into the detection region, on the basis of a signal from a pyroelectric sensor (10) used to detect a human body in the detection region. The changing unit (321) changes a residence detection threshold value used in residence detection, in accordance with the output value of the pyroelectric sensor (10) when detection of entry into the detection region is being performed by the determination unit (320).

Inventors:
KUDO HIROYUKI
HASHIMOTO YUSUKE
TOYODA ICHIRO
Application Number:
PCT/JP2019/033785
Publication Date:
March 26, 2020
Filing Date:
August 28, 2019
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G01V8/20; G01J1/42
Foreign References:
JPH07234287A1995-09-05
JP2018031725A2018-03-01
JP2008224528A2008-09-25
JP2013142605A2013-07-22
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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