Title:
BIOLOGICAL INFORMATION ACQUISITION DEVICE
Document Type and Number:
Japanese Patent JP2022077411
Kind Code:
A
Abstract:
To provide a biological information acquisition device capable of detecting various biological information efficiently even under a noise environment.SOLUTION: A biological information acquisition device has: a signal acquisition unit acquiring an input signal including a biological signal generated in connection with a biological phenomenon of a driver; a noise-related information acquisition unit 307 acquiring information related to a noise included in the input signal as noise- related information; a band-pass filter 301 extracting a signal component in a designated band from the input signal, and outputting the extracted signal showing the extracted signal component; a biological information detection unit 302 acquiring biological information of the driver based on the extracted signal; and a control unit 400 changing the designated band of the band-pass filter based on the noise-related information, and setting the kind of the biological information to be detected by the biological information detection unit.SELECTED DRAWING: Figure 2
Inventors:
TAKEUCHI YOSHIKAZU
SUZUKI TEIJI
INAGAKI KATSUTOSHI
ARAI HIROTATSU
SUZUKI TEIJI
INAGAKI KATSUTOSHI
ARAI HIROTATSU
Application Number:
JP2020188267A
Publication Date:
May 23, 2022
Filing Date:
November 11, 2020
Export Citation:
Assignee:
PIONEER ELECTRONIC CORP
International Classes:
A61B5/18; A61B5/25; A61B5/318
Attorney, Agent or Firm:
Patent Business Corporation Lexto International Patent Office