Title:
DETERMINATION DEVICE AND POSTURE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/157026
Kind Code:
A1
Abstract:
This determination device (100) is provided with: a swaying movement detector (10) for detecting swaying of a person at the time of movement; and a controller (20). Spectral analysis is performed by breaking down swaying movement data output from the swaying movement detector (10) into frequency components, and a first peak, a second peak, and a third peak appear in ascending order of frequency within the spectrum obtained by spectral analysis. The controller (20) determines the state of the body of a person on the basis of the first peak, the second peak, and the third peak.
Inventors:
WATANABE YUTAKA (JP)
HAMANA MASAHIRO
HAMANA MASAHIRO
Application Number:
PCT/JP2020/004615
Publication Date:
August 12, 2021
Filing Date:
February 06, 2020
Export Citation:
Assignee:
TAKENAKA CIVIL ENG & CONSTRUCTION CO LTD (JP)
WATANABE YUTAKA (JP)
WATANABE YUTAKA (JP)
International Classes:
A61B5/16; A61B5/11; B25J5/00
Domestic Patent References:
| WO2002094091A1 | 2002-11-28 |
Foreign References:
| JP2005160640A | 2005-06-23 | |||
| JP2005028157A | 2005-02-03 | |||
| JP2004081745A | 2004-03-18 | |||
| JP2005342254A | 2005-12-15 | |||
| JP2005111654A | 2005-04-28 | |||
| US9990333B1 | 2018-06-05 | |||
| JP2016041155A | 2016-03-31 | |||
| JP4517107B2 | 2010-08-04 |
Other References:
RYOSUKE NAKAUCHI ,TOSHIKI HAYASHI , FUMIKO HARADA , HIROMITSU SHIMAKAWA , KOICHI NAKAGAWA: "Detection of abnormal conditions focusing on specific tasks in sewer maintenance", FIT2011 (10TH INFORMATION SCIENCE AND TECHNOLOGY FORUM), vol. 4, 2011, pages 375 - 378, XP055955176
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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