JP7354775B2 - 車両用シート用計測装置 - Google Patents
車両用シート用計測装置 Download PDFInfo
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- JP7354775B2 JP7354775B2 JP2019200216A JP2019200216A JP7354775B2 JP 7354775 B2 JP7354775 B2 JP 7354775B2 JP 2019200216 A JP2019200216 A JP 2019200216A JP 2019200216 A JP2019200216 A JP 2019200216A JP 7354775 B2 JP7354775 B2 JP 7354775B2
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- 238000001514 detection method Methods 0.000 claims description 31
- 238000005259 measurement Methods 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
- A61B5/6893—Cars
-
- 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
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/282—Holders for multiple electrodes
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4848—Monitoring or testing the effects of treatment, e.g. of medication
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6822—Neck
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/0022—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for sensing anthropometric parameters, e.g. heart rate or body temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/0023—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for detection of driver fatigue
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/003—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat
- B60N2/0034—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat in, under or on the seat cover
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/0035—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor data transmission, e.g. wired connections or wireless transmitters therefor; characterised by the sensor data processing, e.g. seat sensor signal amplification or electric circuits for providing seat sensor information
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/879—Head-rests with additional features not related to head-rest positioning, e.g. heating or cooling devices or loudspeakers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/04—Means for compensating for effects of changes of temperature, i.e. other than electric compensation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0247—Pressure sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2210/00—Sensor types, e.g. for passenger detection systems or for controlling seats
- B60N2210/40—Force or pressure sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2220/00—Computerised treatment of data for controlling of seats
- B60N2220/20—Computerised treatment of data for controlling of seats using a deterministic algorithm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2230/00—Communication or electronic aspects
- B60N2230/10—Wired data transmission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2230/00—Communication or electronic aspects
- B60N2230/30—Signal processing of sensor data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cardiology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Developmental Disabilities (AREA)
- Educational Technology (AREA)
- Hospice & Palliative Care (AREA)
- Psychiatry (AREA)
- Psychology (AREA)
- Social Psychology (AREA)
- Child & Adolescent Psychology (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Description
次に、本実施形態の作用並びに効果を説明する。
(1) 上述した実施形態では、制御部38がシート12のシート下方側に配置されると共に、圧力センサ36がシートクッション16に配置されていたが、これに限らない。例えば、シート12の仕様等に応じて、制御部38及び圧力センサ36をヘッドレスト22に設けるような構成としてもよい。
12 車両用シート
18 シートバック
22 ヘッドレスト
24 アクチュエータ(第1アクチュエータ)
26 アクチュエータ(第2アクチュエータ)
28 電極部(第1電極部)
30 電極部(第2電極部)
32 圧力センサ(第1圧力検知部)
34 圧力センサ(第2圧力検知部)
36 圧力センサ(着座状態検知部)
38 制御部(計測部)
40 解除装置
42 ヘッドレスト本体部
44 側部(第1側部)
46 側部(第2側部)
S1 信号(第1圧力信号)
S2 信号(第2圧力信号)
S3 信号(検知信号)
Claims (5)
- 乗員の背部を支持可能なシートバックに取り付け可能とされると共に、当該乗員の頭部をシート後方側から支持可能なヘッドレストの主な部分を構成するヘッドレスト本体部と、
前記ヘッドレストの一部を構成し、前記ヘッドレスト本体部のシート幅方向一方側にシート前方側にシート上下方向周りに回動可能に取り付けられると共に、シート前方側に回動した状態で乗員の首部を支持可能な第1側部と、
前記ヘッドレストの一部を構成し、前記ヘッドレスト本体部のシート幅方向他方側にシート前方側にシート上下方向周りに回動可能に取り付けられると共に、シート前方側に回動した状態で乗員の首部を支持可能な第2側部と、
前記第1側部に設けられると共に、当該第1側部が前記首部を支持している状態において当該首部に接触可能な第1電極部と、
前記第2側部に設けられると共に、当該第2側部が前記首部を支持している状態において当該首部に接触可能な第2電極部と、
前記第1電極部と前記第2電極部との間の電位差と経過時間とに基づき当該電位差の波形を取得可能とされた計測部と、
を有する車両用シート用計測装置。 - 前記計測部は、前記電位差の波形から周波数の異なる複数の波形を抽出可能とされている、
請求項1に記載の車両用シート用計測装置。 - 前記計測部は、前記乗員の心電図波形を取得可能とされると共に、当該心電図波形のR波間の間隔を計測可能とされている、
請求項1又は請求項2に記載の車両用シート用計測装置。 - 前記乗員の着座を検知したときに検知信号を出力する着座状態検知部と、
前記検知信号に基づき前記第1側部をシート前方側に回動させる第1アクチュエータと、
前記検知信号に基づき前記第2側部をシート前方側に回動させる第2アクチュエータと、
前記第1側部に設けられ、前記首部から受ける圧力が所定の値になったときに第1圧力信号を出力可能な第1圧力検知部と、
前記第2側部に設けられ、前記首部から受ける圧力が所定の値になったときに第2圧力信号を出力可能な第2圧力検知部と、
前記第1圧力信号及び前記第2圧力信号に基づき前記第1アクチュエータ及び前記第2アクチュエータを停止させる制御部と、
をさらに有する、
請求項1~請求項3の何れか1項に記載の車両用シート用計測装置。 - 前記乗員が操作可能な解除装置をさらに備え、
前記制御部は、前記乗員による前記解除装置の操作に基づいて前記第1アクチュエータ及び前記第2アクチュエータを駆動させて前記第1側部及び前記第2側部を初期状態に復帰可能とされている、
請求項4に記載の車両用シート用計測装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019200216A JP7354775B2 (ja) | 2019-11-01 | 2019-11-01 | 車両用シート用計測装置 |
US17/082,110 US11560069B2 (en) | 2019-11-01 | 2020-10-28 | Measurement device for vehicle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019200216A JP7354775B2 (ja) | 2019-11-01 | 2019-11-01 | 車両用シート用計測装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021070460A JP2021070460A (ja) | 2021-05-06 |
JP7354775B2 true JP7354775B2 (ja) | 2023-10-03 |
Family
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Family Applications (1)
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JP2019200216A Active JP7354775B2 (ja) | 2019-11-01 | 2019-11-01 | 車両用シート用計測装置 |
Country Status (2)
Country | Link |
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US (1) | US11560069B2 (ja) |
JP (1) | JP7354775B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102359742B1 (ko) * | 2020-05-15 | 2022-02-08 | 박재범 | 다채널 사운드 시스템이 구비된 의자 |
KR102378865B1 (ko) * | 2020-06-16 | 2022-03-25 | 박재범 | 다채널 사운드 시스템 구현을 위한 의자용 부재 및 이를 포함하는 의자 |
CN113415222B (zh) * | 2021-08-05 | 2023-05-26 | 麦格纳座椅研发(重庆)有限公司 | 一种头枕防碰撞预警系统 |
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JP2003325466A (ja) | 2002-05-14 | 2003-11-18 | Omron Corp | 心拍数計測装置 |
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JP2018043677A (ja) | 2016-09-15 | 2018-03-22 | コイト電工株式会社 | ヘッドレスト装置 |
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2019
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-
2020
- 2020-10-28 US US17/082,110 patent/US11560069B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003325466A (ja) | 2002-05-14 | 2003-11-18 | Omron Corp | 心拍数計測装置 |
JP2004284449A (ja) | 2003-03-20 | 2004-10-14 | Denso Corp | シート振動システム |
JP2005058287A (ja) | 2003-08-19 | 2005-03-10 | Araco Corp | スピーカー付きヘッドレスト |
JP2007215671A (ja) | 2006-02-15 | 2007-08-30 | Tottori Univ | マッサージ機及びマッサージ出力設定方法 |
JP2015019857A (ja) | 2013-07-19 | 2015-02-02 | 日産自動車株式会社 | 睡眠状態制御装置、睡眠状態制御方法 |
JP2016116813A (ja) | 2014-12-24 | 2016-06-30 | 日本電信電話株式会社 | 生体電極 |
JP2018043677A (ja) | 2016-09-15 | 2018-03-22 | コイト電工株式会社 | ヘッドレスト装置 |
KR20180042742A (ko) | 2016-10-18 | 2018-04-26 | 현대자동차주식회사 | 운전자 모니터링 장치 및 방법 |
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Publication number | Publication date |
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JP2021070460A (ja) | 2021-05-06 |
US20210129708A1 (en) | 2021-05-06 |
US11560069B2 (en) | 2023-01-24 |
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