Title:
ODOR DETECTION DEVICE, ODOR DETECTION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/163966
Kind Code:
A1
Abstract:
An odor detection device 100 is provided with a first odor sensor 10 provided with a sensitive membrane, a second odor sensor 20 provided with an identical sensitive membrane, and a control device 30. The control device 30 is provided with: a sensor data acquisition unit 31 for acquiring first sensor data that has been outputted from the first odor sensor 10 and second sensor data that has been outputted from the second odor sensor; a calculation processing unit 32 for calculating the difference between the first sensor data and the second sensor data; and a determination unit 33 for determining, when the sensitive membrane of one of the odor sensors is in a steady state, whether the sensitive membrane of the other odor sensor is in a steady state on the basis of the difference.
Inventors:
WATANABE JUNKO (JP)
ETO RIKI (JP)
HANE HIDETAKA (JP)
KIMURA SHIGEO (JP)
TSUCHIYA SHINTAROU (JP)
ETO RIKI (JP)
HANE HIDETAKA (JP)
KIMURA SHIGEO (JP)
TSUCHIYA SHINTAROU (JP)
Application Number:
PCT/JP2019/006893
Publication Date:
August 29, 2019
Filing Date:
February 22, 2019
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G01N27/12; G01N5/02
Foreign References:
| US20130135098A1 | 2013-05-30 | |||
| JP2009509172A | 2009-03-05 | |||
| JP2012154632A | 2012-08-16 | |||
| JPH06265459A | 1994-09-22 |
Other References:
OSOWSKI, S. ET AL.: "Differential electronic nose in on-line dynamic measurements", METROLOGY AND MEASUREMENT SYSTEMS, vol. XXI, no. 4, 2014, pages 649 - 662, XP055632839, ISSN: 0860-8229
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (JP)
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