JP5536604B2 - 座席内蔵型着席確認装置及び方法 - Google Patents
座席内蔵型着席確認装置及び方法 Download PDFInfo
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- JP5536604B2 JP5536604B2 JP2010226508A JP2010226508A JP5536604B2 JP 5536604 B2 JP5536604 B2 JP 5536604B2 JP 2010226508 A JP2010226508 A JP 2010226508A JP 2010226508 A JP2010226508 A JP 2010226508A JP 5536604 B2 JP5536604 B2 JP 5536604B2
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- 238000012790 confirmation Methods 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 15
- 230000033001 locomotion Effects 0.000 claims description 48
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 239000000835 fiber Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
-
- 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
- B60N2/0024—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
- B60N2/0027—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the position of the occupant or of occupant's body part
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/01516—Passenger detection systems using force or pressure sensing means
- B60R21/01526—Passenger detection systems using force or pressure sensing means using piezoelectric elements
-
- 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
- B60N2210/48—Piezoelectric
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Description
Claims (10)
- 座席内蔵型着席確認装置であって、
座席の座板部分、背もたれ部分、ヘッドレスト部分に設けられた複数の導電糸を通じて座席の周りに相応する抵抗値を発生する可変抵抗部と、
前記座板部分、前記背もたれ部分、前記ヘッドレスト部分の各抵抗値の可変量を分析し、使用者の着席姿勢の変化に対する動き情報を獲得する信号分析部とを含み、
前記信号分析部は、
前記抵抗値それぞれを電圧値に変換する抵抗−電圧変換部と、
前記電圧値の変化パターンを分析し、使用者の着席姿勢の変化に対する動き情報を獲得する動き情報生成部とを含み、
前記動き情報生成部は、前記電圧値が以前に比べて増加した座席領域の変化パターンを把握して使用者の着席姿勢が変化したか否かを把握し、前記着席姿勢が変化したことを知らせる動き情報を生成して出力し、
前記複数の導電糸のそれぞれは、前記複数の導電糸のそれぞれの長さに相応する抵抗値を発生する伝導性繊維と弾性を有する弾性糸とからなることを特徴とする座席内蔵型着席確認装置。 - 前記複数の導電糸のそれぞれは、前記伝導性繊維と前記弾性糸を互いに撚り合わせた形態で具現されることを特徴とする請求項1に記載の座席内蔵型着席確認装置。
- 前記複数の導電糸は、均一な間隔で離隔配置されることを特徴とする請求項1に記載の座席内蔵型着席確認装置。
- 前記可変抵抗部は、座席座板上に座布団状に設けられたり、座席表面に脱着されるパッチ状に設けられたり、座席内部に内蔵されて設けられたり、または座席全面をカバーするシート状に設けられることを特徴とする請求項1に記載の座席内蔵型着席確認装置。
- 前記動き情報生成部は、着席感知基準よりも大きい可変量を有する電圧値が存在すると、使用者が着席したことを知らせる動き情報を生成して出力することを特徴とする請求項1に記載の座席内蔵型着席確認装置。
- 前記抵抗−電圧変換部は、前記複数の導電糸のうち1つ以上を可変抵抗として有し、前記可変抵抗の抵抗値に応じて電圧をそれぞれ分配する1つ以上の電圧分配回路を含むことを特徴とする請求項1に記載の座席内蔵型着席確認装置。
- 前記信号分析部は、前記抵抗−電圧変換部を通じて変換された前記電圧値それぞれをアナログ−デジタル変換して数値化した後、前記動き情報生成部に提供する信号変換部をさらに含むことを特徴とする請求項1に記載の座席内蔵型着席確認装置。
- 前記動き情報に対応する文字、イメージ、及び音を発生し、座席に内蔵されたモニタ及びスピーカに出力する表示部をさらに含むことを特徴とする請求項1に記載の座席内蔵型着席確認装置。
- 前記動き情報を外部機器に提供する送信部をさらに含むことを特徴とする請求項1に記載の座席内蔵型着席確認装置。
- 座席内蔵型着席確認方法であって、
座席の座板部分、背もたれ部分、ヘッドレスト部分に設けられた複数の導電糸を通じて座席の周りに相応する抵抗値を発生するステップと、
前記座板部分、前記背もたれ部分、前記ヘッドレスト部分の各抵抗値それぞれを電圧値に変換するステップと、
前記電圧値それぞれをアナログ−デジタル変換して数値化するステップと、
前記数値化された電圧値を分析し、使用者の着席姿勢の変化に対する動き情報を獲得するステップとを含み、
前記動き情報を獲得するステップは、前記電圧値が以前に比べて増加した座席領域の変化パターンを把握して使用者の着席姿勢が変化したか否かを把握し、前記着席姿勢が変化したことを知らせる動き情報を生成して出力し、
前記複数の導電糸のそれぞれは、前記複数の導電糸のそれぞれの長さに相応する抵抗値を発生する伝導性繊維と弾性を有する弾性糸とからなることを特徴とする座席内蔵型着席確認方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0122631 | 2009-12-10 | ||
KR1020090122631A KR101317181B1 (ko) | 2009-12-10 | 2009-12-10 | 좌석 내장형 착석 확인 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
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JP2011121576A JP2011121576A (ja) | 2011-06-23 |
JP5536604B2 true JP5536604B2 (ja) | 2014-07-02 |
Family
ID=44142213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010226508A Expired - Fee Related JP5536604B2 (ja) | 2009-12-10 | 2010-10-06 | 座席内蔵型着席確認装置及び方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8493082B2 (ja) |
JP (1) | JP5536604B2 (ja) |
KR (1) | KR101317181B1 (ja) |
Families Citing this family (10)
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US8161826B1 (en) * | 2009-03-05 | 2012-04-24 | Stryker Corporation | Elastically stretchable fabric force sensor arrays and methods of making |
US20100268120A1 (en) * | 2009-04-20 | 2010-10-21 | Morten Eriksen | Coil System and Method for Obtaining Volumetric Physiological Measurements |
KR101229798B1 (ko) * | 2011-09-29 | 2013-02-05 | (주)맨 텍 | 도전성 섬유 패드를 이용한 자세 교정용 장치 |
US9588582B2 (en) | 2013-09-17 | 2017-03-07 | Medibotics Llc | Motion recognition clothing (TM) with two different sets of tubes spanning a body joint |
US10739184B2 (en) * | 2017-06-30 | 2020-08-11 | Tesla, Inc. | Vehicle occupant classification systems and methods |
JP6982241B2 (ja) * | 2018-04-09 | 2021-12-17 | テイ・エス テック株式会社 | シート |
US11958385B2 (en) | 2018-04-09 | 2024-04-16 | Ts Tech Co., Ltd. | Seat |
JP7295452B2 (ja) | 2018-04-09 | 2023-06-21 | テイ・エス テック株式会社 | シート |
JP2022155778A (ja) * | 2021-03-31 | 2022-10-14 | サトーホールディングス株式会社 | 情報処理システム、情報処理方法、及び、プログラム |
JP7481664B2 (ja) * | 2021-11-15 | 2024-05-13 | テイ・エス テック株式会社 | シート |
Family Cites Families (22)
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US5232243A (en) * | 1991-04-09 | 1993-08-03 | Trw Vehicle Safety Systems Inc. | Occupant sensing apparatus |
US7542836B1 (en) * | 1993-11-23 | 2009-06-02 | Peter Norton | Vehicle occupant presence and position sensing system |
US5474327A (en) * | 1995-01-10 | 1995-12-12 | Delco Electronics Corporation | Vehicle occupant restraint with seat pressure sensor |
US5732375A (en) * | 1995-12-01 | 1998-03-24 | Delco Electronics Corp. | Method of inhibiting or allowing airbag deployment |
WO1998030413A1 (en) * | 1997-01-13 | 1998-07-16 | Furukawa Electric Co., Ltd. | Seat fitted with seating sensor, seating detector and air bag device |
LU90309B1 (fr) | 1998-11-04 | 2000-05-05 | Iee Sarl | D-tecteur de passager |
JP3731475B2 (ja) * | 2001-01-17 | 2006-01-05 | 住友電装株式会社 | シートの着座検出装置 |
EP1537264B1 (de) * | 2002-09-14 | 2006-05-17 | W. Zimmermann GmbH & Co.KG | Elektrisch leitfähiges garn |
JP2004151974A (ja) | 2002-10-30 | 2004-05-27 | Toppan Printing Co Ltd | 座席管理シート、座席管理サーバ及び座席管理方法並びに座席管理プログラム |
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JP2005206011A (ja) | 2004-01-22 | 2005-08-04 | Nissan Motor Co Ltd | 座席状態制御装置および座席状態制御方法 |
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JP2006323498A (ja) | 2005-05-17 | 2006-11-30 | Sony Corp | 管理システム、管理方法、情報処理装置、および情報処理方法 |
DE502006004123D1 (de) | 2006-02-24 | 2009-08-13 | Sefar Ag | Flächenheizelement und Verfahren zur Herstellung eines Flächenheizelementes |
JP4721060B2 (ja) | 2006-07-19 | 2011-07-13 | 株式会社デンソー | 車両用座席装置 |
KR100903172B1 (ko) * | 2007-06-04 | 2009-06-17 | 충북대학교 산학협력단 | 호흡신호를 무선으로 감지하기 위한 방법 및 이를 수행하기 위한 장치 |
US8161826B1 (en) * | 2009-03-05 | 2012-04-24 | Stryker Corporation | Elastically stretchable fabric force sensor arrays and methods of making |
JP5353180B2 (ja) * | 2008-10-24 | 2013-11-27 | トヨタ紡織株式会社 | 車両用シート |
US8436820B2 (en) * | 2008-12-04 | 2013-05-07 | Electronics And Telecommunications Research Institute | Touchpad using resistive electro-conductive fiber and input device having the same |
-
2009
- 2009-12-10 KR KR1020090122631A patent/KR101317181B1/ko active IP Right Grant
-
2010
- 2010-09-15 US US12/882,455 patent/US8493082B2/en not_active Expired - Fee Related
- 2010-10-06 JP JP2010226508A patent/JP5536604B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011121576A (ja) | 2011-06-23 |
US20110140723A1 (en) | 2011-06-16 |
KR20110065930A (ko) | 2011-06-16 |
US8493082B2 (en) | 2013-07-23 |
KR101317181B1 (ko) | 2013-10-15 |
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