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WO2008114865A1 - 状態評価装置、及び状態評価プログラム - Google Patents

状態評価装置、及び状態評価プログラム Download PDF

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Publication number
WO2008114865A1
WO2008114865A1 PCT/JP2008/055265 JP2008055265W WO2008114865A1 WO 2008114865 A1 WO2008114865 A1 WO 2008114865A1 JP 2008055265 W JP2008055265 W JP 2008055265W WO 2008114865 A1 WO2008114865 A1 WO 2008114865A1
Authority
WO
WIPO (PCT)
Prior art keywords
interval data
state evaluation
map
analysis
cpu
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/055265
Other languages
English (en)
French (fr)
Inventor
Keizou Masunari
Hirokazu Nomoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Equos Research Co Ltd
Original Assignee
Equos Research Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Equos Research Co Ltd filed Critical Equos Research Co Ltd
Priority to JP2009505258A priority Critical patent/JP4822146B2/ja
Publication of WO2008114865A1 publication Critical patent/WO2008114865A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/18—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state for vehicle drivers or machine operators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Educational Technology (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychiatry (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

　より精度の高い被験者の状態評価を行う。 　状態評価装置のＣＰＵは、心拍センサで測定された連続した５０個のＲＲ間隔データ（ＲＲ１～ＲＲ５０）を取得し、取得したＲＲ１～ＲＲ５０の最大値と最小値を抽出する。次に、ＣＰＵは、解析用マップにおいて、抽出したＲＲ間隔データの最小値と最大値を両極とする領域範囲を設定し、この設定した領域範囲を最小値側から順に第１区分～第６区分の６個の領域に区分する。ＣＰＵは、ＲＲ間隔の領域範囲と区間が設定された解析用マップと、先に取得した５０個のＲＲ間隔データを照らし合わせ、解析用マップの各区分に分布するＲＲ間隔データの変動係数をそれぞれ算出する。ＣＰＵは、解析用マップの第１区分に分布するＲＲ間隔データの変動係数と、第２区分に分布するＲＲ間隔データの変動係数とを比較し、その比較結果に基づいて被験者の状態を判定する。
PCT/JP2008/055265 2007-03-22 2008-03-21 状態評価装置、及び状態評価プログラム Ceased WO2008114865A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009505258A JP4822146B2 (ja) 2007-03-22 2008-03-21 状態評価装置、及び状態評価プログラム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-074426 2007-03-22
JP2007074426 2007-03-22

Publications (1)

Publication Number Publication Date
WO2008114865A1 true WO2008114865A1 (ja) 2008-09-25

Family

ID=39765965

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055265 Ceased WO2008114865A1 (ja) 2007-03-22 2008-03-21 状態評価装置、及び状態評価プログラム

Country Status (2)

Country Link
JP (1) JP4822146B2 (ja)
WO (1) WO2008114865A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012100A (ja) * 2008-07-04 2010-01-21 Toyota Motor Corp 眠気検出装置
JP2010134533A (ja) * 2008-12-02 2010-06-17 Toyota Motor Corp 眠気検出装置
JP2010131061A (ja) * 2008-12-02 2010-06-17 Toyota Motor Corp 眠気検出装置
US8140149B2 (en) 2008-07-04 2012-03-20 Toyota Jidosha Kabushiki Kaisha Drowsiness detector
JP2016500016A (ja) * 2012-10-30 2016-01-07 ヴァイタル コネクト, インコーポレイテッドVital Connect, Inc. 心血管信号および活動信号からの心理的ストレスの測定
JP2018057450A (ja) * 2016-09-30 2018-04-12 東芝情報システム株式会社 眠気推定装置及び眠気推定プログラム
CN109044379A (zh) * 2018-06-26 2018-12-21 深圳市元征科技股份有限公司 一种疲劳驾驶判断方法、系统、设备及计算机存储介质
JP2020103632A (ja) * 2018-12-27 2020-07-09 株式会社エヌ・ティ・ティ ピー・シー コミュニケーションズ 情報処理装置、情報処理方法及びプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH105201A (ja) * 1996-06-24 1998-01-13 Nissan Motor Co Ltd 心理状態判定装置
JP2005118151A (ja) * 2003-10-14 2005-05-12 Sanyo Electric Co Ltd 睡眠状態推定装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2943295B2 (ja) * 1990-02-21 1999-08-30 トヨタ自動車株式会社 覚醒度判定方法
JP4469747B2 (ja) * 2005-03-30 2010-05-26 株式会社東芝 目覚まし装置、目覚まし方法および目覚ましプログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH105201A (ja) * 1996-06-24 1998-01-13 Nissan Motor Co Ltd 心理状態判定装置
JP2005118151A (ja) * 2003-10-14 2005-05-12 Sanyo Electric Co Ltd 睡眠状態推定装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012100A (ja) * 2008-07-04 2010-01-21 Toyota Motor Corp 眠気検出装置
US8140149B2 (en) 2008-07-04 2012-03-20 Toyota Jidosha Kabushiki Kaisha Drowsiness detector
JP2010134533A (ja) * 2008-12-02 2010-06-17 Toyota Motor Corp 眠気検出装置
JP2010131061A (ja) * 2008-12-02 2010-06-17 Toyota Motor Corp 眠気検出装置
JP2016500016A (ja) * 2012-10-30 2016-01-07 ヴァイタル コネクト, インコーポレイテッドVital Connect, Inc. 心血管信号および活動信号からの心理的ストレスの測定
JP2018057450A (ja) * 2016-09-30 2018-04-12 東芝情報システム株式会社 眠気推定装置及び眠気推定プログラム
CN109044379A (zh) * 2018-06-26 2018-12-21 深圳市元征科技股份有限公司 一种疲劳驾驶判断方法、系统、设备及计算机存储介质
JP2020103632A (ja) * 2018-12-27 2020-07-09 株式会社エヌ・ティ・ティ ピー・シー コミュニケーションズ 情報処理装置、情報処理方法及びプログラム

Also Published As

Publication number Publication date
JP4822146B2 (ja) 2011-11-24
JPWO2008114865A1 (ja) 2010-07-08

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