JP2018503106A - 表面振動を検出するためのシステムおよび方法 - Google Patents
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- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
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- 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
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- 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
- B60N2/0026—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 distinguishing between humans, animals or objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4788—Diffraction
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
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- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
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- B60N2/266—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children with detection or alerting means responsive to presence or absence of children; with detection or alerting means responsive to improper locking or installation of the child seats or parts thereof
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- B60N2210/00—Sensor types, e.g. for passenger detection systems or for controlling seats
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Abstract
Description
(15) Is=βI
ここで、前係数βは、本システムの撮像部分内の様々な光学表面により引き起こされる強度損失をも含んでいる。システムの感度を評価するために、この信号を、様々な雑音源に由来する信号の揺らぎと比較した。したがって、信号対雑音比(SNR)を最大にすることになる方法でシステム・パラメータを設定することが望ましい。例えば、未増幅のフォトダイオードの場合では、雑音を次式:
プロトタイプ・システムを、Aptina MT9V034白黒CMOSセンサに基づいて組み立てた。6mmの焦点距離および1.8のF#を有するレンズを、撮像用に使用した。センサからのビデオ画像を、60HzでUSBケーブルを介してパーソナル・コンピュータ上に取り込んだ。投射パターンを、532nmで発光するレーザ・ダイオードおよび2mmの焦点距離を有するコリメート・レンズを用いて生成した。撮像レンズのアパーチャが固定であるので、
Claims (20)
- 表面から振動を検出するためのシステムであって、
(a)前記表面上へとマルチビーム・パターンを投射するためのコヒーレント光源と、
(b)前記マルチビーム・パターンによって前記表面上に形成された各スポットにより発生したスペックル場を撮像センサの特有の領域にマッピングするための撮像デバイスと、
(c)前記撮像センサによって受けたスペックル場情報を処理し、表面振動情報を導き出すためのプロセッサと、
を備える、システム。 - 前記撮像デバイスが、前記マルチビーム・パターンにより前記表面上に形成された各スペックル場の合焦マッピングのために構成される、
請求項1に記載のシステム。 - 前記光源が、単一ビームを投射するために構成され、前記システムがビーム・スプリッタをさらに含む、
請求項1に記載のシステム。 - 前記マルチビーム・パターンが、前記表面上へと焦点を合わせた複数の重複しない非平行ビームから形成される、
請求項1に記載のシステム。 - 前記光源が、650nmよりも長い光波長で複数のビームを投射するために構成される、
請求項1に記載のシステム。 - 前記マルチビーム・パターンが、前記表面上に格子を形成する、
請求項1に記載のシステム。 - 前記格子が、2つよりも多くのビームにより形成される、
請求項6に記載のシステム。 - 前記格子が、180度までの視野をカバーする、
請求項6に記載のシステム。 - 前記プロセッサが、前記撮像センサの各特有の領域における光強度を解析し、これによりスペックル・ダイナミクスを検出する、
請求項1に記載のシステム。 - 前記撮像デバイスが、周囲光をフィルタ処理して除去するための光学フィルタを含む、
請求項1に記載のシステム。 - 前記撮像センサが、フォトダイオードまたはフォトダイオード・アレイを含み、各スペックル場が、前記撮像センサの1〜100ピクセルにマッピングされる、
請求項1に記載のシステム。 - 前記光源が、ビーム当たり1ミリワットよりも小さな光パワーを使用して前記マルチビーム・パターンを投射するために構成される、
請求項1に記載のシステム。 - 前記光源のレンズ・アパーチャが、式(17)〜(18)、(21)〜(22)、(27)および(30)に基づいて選択される、
請求項1に記載のシステム。 - 前記光源が、0.1〜15m離れた表面に前記マルチビーム・パターンを投射するために構成される、
請求項1に記載のシステム。 - 前記プロセッサが、前記表面振動情報に基づいて前記表面を定性するためにさらに構成される、
請求項1に記載のシステム。 - 前記表面振動情報に基づいて人間を特定することができる、
請求項15に記載のシステム。 - 車両の内部に搭載するために構成された、
請求項1に記載のシステム。 - 前記車両の車載システムに乗車人数を伝達することができる、
請求項17に記載のシステム。 - 表面から振動を検出するためのシステムであって、
(a)前記表面上へと非平行ビームを投射するためのコヒーレント光源と、
(b)前記非平行ビームによって前記表面上に形成されたスポットにより発生したスペックル場を撮像センサの特有の領域にマッピングするための撮像デバイスと、
(c)前記撮像センサによって受けたスペックル場情報を処理し、表面振動情報を導き出すためのプロセッサと、
を備える、システム。 - 表面から振動を検出するためのシステムであって、
(a)前記表面上へと単一の平行ビームを投射するためのコヒーレント光源と、
(b)前記平行ビームによって前記表面上に形成されたスポットにより発生したスペックル場を取り込むためのフォトダイオードと、
(c)前記フォトダイオードによって受けたスペックル場情報を処理し、1μmから50cmの振幅で1Hz〜100KHzの周波数のスペックル振動から表面振動情報を導き出すためのプロセッサと、
を備える、システム。
Applications Claiming Priority (3)
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US201462097061P | 2014-12-27 | 2014-12-27 | |
US62/097,061 | 2014-12-27 | ||
PCT/IL2015/051255 WO2016103271A2 (en) | 2014-12-27 | 2015-12-27 | System and method for detecting surface vibrations |
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JP2018503106A true JP2018503106A (ja) | 2018-02-01 |
JP2018503106A5 JP2018503106A5 (ja) | 2019-02-14 |
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JP2017552543A Pending JP2018503106A (ja) | 2014-12-27 | 2015-12-27 | 表面振動を検出するためのシステムおよび方法 |
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US (3) | US10352762B2 (ja) |
EP (1) | EP3237836B1 (ja) |
JP (1) | JP2018503106A (ja) |
KR (1) | KR102359907B1 (ja) |
CN (1) | CN107864667A (ja) |
AU (1) | AU2015369563B2 (ja) |
IL (1) | IL253082B (ja) |
MX (1) | MX2017008537A (ja) |
WO (1) | WO2016103271A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111982268A (zh) * | 2020-08-24 | 2020-11-24 | 南通理工学院 | 一种齿轮箱便携式振动监测装置及其监测方法 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10352762B2 (en) | 2014-12-27 | 2019-07-16 | Guardian Optical Technologies Ltd. | System and method for detecting surface vibrations |
US10925496B2 (en) | 2016-07-16 | 2021-02-23 | Alexander Misharin | Methods and systems for obtaining physiologic information |
US11412943B2 (en) | 2016-07-16 | 2022-08-16 | Olesya Chornoguz | Methods and systems for obtaining physiologic information |
SG11201901644TA (en) | 2016-08-29 | 2019-03-28 | Elbit Systems Land & C4I Ltd | Optical detection of vibrations |
EP3652703B1 (en) * | 2017-07-12 | 2023-12-13 | Gentex Corporation | Visual, depth and micro-vibration data extraction using a unified imaging device |
WO2019056179A1 (zh) * | 2017-09-19 | 2019-03-28 | 深圳配天智能技术研究院有限公司 | 振动检测装置、方法、计算机存储介质及脉诊仪 |
AT520863B1 (de) * | 2018-01-22 | 2020-10-15 | Ait Austrian Inst Tech Gmbh | Verfahren zur Detektion von Körperbewegungen einer schlafenden Person |
DE102018202559A1 (de) * | 2018-02-20 | 2019-08-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtungen und verfahren zur vibrationsanalyse |
EP3534149B1 (en) * | 2018-03-01 | 2021-04-28 | Imec | Improvements in or relating to speckle mitigation |
WO2019186984A1 (ja) * | 2018-03-29 | 2019-10-03 | 日本電気株式会社 | 振動計測システム、振動計測装置、振動計測方法、及びコンピュータ読み取り可能な記録媒体 |
CN108680243A (zh) * | 2018-03-30 | 2018-10-19 | 昆山迈致治具科技有限公司 | 物体振动的检测方法、装置、系统及存储介质 |
WO2019207568A1 (en) * | 2018-04-23 | 2019-10-31 | ContinUse Biometrics Ltd. | System and method for monitoring a sample |
CN109060286B (zh) * | 2018-09-30 | 2024-02-06 | 华南理工大学 | 基于数字散斑的无人机低频振动检测装置及方法 |
US20210341620A1 (en) * | 2018-12-02 | 2021-11-04 | Gentex Corporation | SYSTEMS, DEVICES AND METHODS FOR MICRO-VIBRATION DATA EXTRACTION USING A TIME OF FLIGHT (ToF) IMAGING DEVICE |
CN111247401B (zh) * | 2018-12-10 | 2022-04-01 | 合刃科技(深圳)有限公司 | 基于相干光的振动源定位装置及方法 |
CN113302076A (zh) | 2018-12-28 | 2021-08-24 | 贾迪安光学技术有限公司 | 用于车辆碰撞后支持的系统、装置和方法 |
WO2020165908A2 (en) | 2019-02-17 | 2020-08-20 | Guardian Optical Technologies Ltd | System, device, and methods for detecting and obtaining information on objects in a vehicle |
JP7289070B2 (ja) * | 2019-03-11 | 2023-06-09 | パナソニックIpマネジメント株式会社 | レーダー装置および車両 |
CN113412413A (zh) * | 2019-04-25 | 2021-09-17 | 普罗费塞公司 | 用于对振动进行成像和感测的系统和方法 |
IL268654B (en) * | 2019-08-12 | 2021-02-28 | Elbit Systems Land & C4I Ltd | Optical system for seismic survey |
CN110617876B (zh) * | 2019-11-01 | 2021-10-22 | 云南电网有限责任公司电力科学研究院 | 电力设备异响定位方法 |
US11310466B2 (en) | 2019-11-22 | 2022-04-19 | Guardian Optical Technologies, Ltd. | Device for monitoring vehicle occupant(s) |
CN110987149A (zh) * | 2019-12-11 | 2020-04-10 | 东华大学 | 一种反作用轮微振动测量装置及方法 |
CN111207895B (zh) * | 2020-01-13 | 2022-01-07 | 中国科学院微小卫星创新研究院 | 一种遥感微纳卫星地面微振动实验系统及方法 |
KR102474888B1 (ko) | 2020-05-28 | 2022-12-07 | 주식회사 웨이브온 | 피부 미용신호 생성방법 및 피부미용기기 |
KR20210148477A (ko) | 2020-05-28 | 2021-12-08 | 주식회사 웨이브온 | 피부미용기기를 위한 헤드장치 및 그 장치의 제조방법 |
IT202000017785A1 (it) * | 2020-07-22 | 2022-01-22 | Gulla Daniele | Telecamera per rilevare vibrazioni di un oggetto |
DE102020124526A1 (de) | 2020-09-21 | 2022-03-24 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren und Vorrichtung zur Verkehrsüberwachung mittels Fahrbahnschwingungen und Laservibrometrie |
CN112816055B (zh) * | 2020-12-31 | 2021-09-03 | 北方工业大学 | 一种自校准光学微振动检测方法 |
CN113032907B (zh) * | 2021-03-26 | 2023-07-25 | 北京交通大学 | 基于波形相关关系的晃车病害数据偏差纠正方法及系统 |
DE102021003560A1 (de) | 2021-07-12 | 2023-01-12 | Mercedes-Benz Group AG | Erkennungseinrichtung zur Erkennung von Vibrationen eines Objekts und Verfahren |
WO2024095205A1 (en) * | 2022-11-04 | 2024-05-10 | Gentex Corporation | Detection system with a single mode laser for a vehicle |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11278205A (ja) * | 1998-03-25 | 1999-10-12 | Toyota Central Res & Dev Lab Inc | エアバッグ作動制御装置 |
US20010029416A1 (en) * | 1992-05-05 | 2001-10-11 | Breed David S. | Vehicular component control systems and methods |
JP2005257327A (ja) * | 2004-03-09 | 2005-09-22 | Nissan Motor Co Ltd | 車両用乗員検出装置 |
US20060262319A1 (en) * | 2005-05-17 | 2006-11-23 | Philip Gatt | Optical vibration imager |
US20080154524A1 (en) * | 2006-06-16 | 2008-06-26 | Shirley Lyle G | Method and apparatus for remote sensing of objects utilizing radiation speckle |
JP2009531655A (ja) * | 2006-03-14 | 2009-09-03 | プライム・センス・リミテッド | スペックルパターンを用いた三次元検出 |
JP2009202726A (ja) * | 2008-02-27 | 2009-09-10 | Nikon Corp | 車載カメラシステムおよびその電源制御方法。 |
JP2011050745A (ja) * | 2009-09-03 | 2011-03-17 | Swatch Group Research & Development Ltd | 2つの波長の光波によって脈拍を測定するための方法及び装置 |
US20130206963A1 (en) * | 2012-02-14 | 2013-08-15 | Lightworks Ii, Llc | Methods, systems, and devices for multibeam coherent detection and speckle mitigation |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6513833B2 (en) * | 1992-05-05 | 2003-02-04 | Automotive Technologies International, Inc. | Vehicular occupant motion analysis system |
JPS6281550A (ja) * | 1985-10-04 | 1987-04-15 | Matsushita Electric Ind Co Ltd | 光音響分光装置 |
US4934815A (en) * | 1988-07-05 | 1990-06-19 | Environmental Research Institute Of Michigan | Aperture sampling coherence sensor and method |
DE69315869T2 (de) * | 1992-03-13 | 1998-05-07 | Honda Motor Co Ltd | Gerät zur Feststellung der Anwesenheit einer Person und Sicherheits-Steuerung |
US9290146B2 (en) * | 1992-05-05 | 2016-03-22 | Intelligent Technologies International, Inc. | Optical monitoring of vehicle interiors |
JPH0755573A (ja) * | 1993-08-20 | 1995-03-03 | Matsushita Electric Ind Co Ltd | 車搭載用人体検知センサー及び人体検知連動装置 |
US7209221B2 (en) | 1994-05-23 | 2007-04-24 | Automotive Technologies International, Inc. | Method for obtaining and displaying information about objects in a vehicular blind spot |
US8041483B2 (en) | 1994-05-23 | 2011-10-18 | Automotive Technologies International, Inc. | Exterior airbag deployment techniques |
US7774115B2 (en) * | 1995-10-30 | 2010-08-10 | Automotive Technologies International, Inc. | Electronics-containing airbag module |
US5900935A (en) * | 1997-12-22 | 1999-05-04 | Klein; Marvin B. | Homodyne interferometer and method of sensing material |
US6188482B1 (en) | 1998-09-18 | 2001-02-13 | Board Of Trustees Operating Michigan State University | Apparatus for electronic speckle pattern interferometry |
JP3521795B2 (ja) * | 1999-03-18 | 2004-04-19 | トヨタ自動車株式会社 | 着座検知センサ及び該着座検知センサを用いた助手席用エアバッグ装置制御システム |
US7852462B2 (en) | 2000-05-08 | 2010-12-14 | Automotive Technologies International, Inc. | Vehicular component control methods based on blind spot monitoring |
JP3785929B2 (ja) * | 2000-12-08 | 2006-06-14 | 三菱電機株式会社 | 乗員保護装置 |
US20020149822A1 (en) * | 2001-08-10 | 2002-10-17 | Stroud Eric M. | Optical commuincation system for a portable computing device and method of use |
US7113817B1 (en) | 2001-10-04 | 2006-09-26 | Wintec, Llc | Optical imaging of blood circulation velocities |
JP2003294857A (ja) * | 2002-03-29 | 2003-10-15 | Mitsubishi Electric Corp | 乗員検出装置 |
US7978341B2 (en) * | 2003-12-22 | 2011-07-12 | Bossa Nova Technologies, Llc | Multi-channel laser interferometric method and apparatus for detection of ultrasonic motion from a surface |
GB2411001B (en) * | 2004-02-10 | 2007-03-28 | Statoil Asa | Seismic exploration |
GB2416835C (en) * | 2004-08-04 | 2013-11-06 | Statoil Asa | Method and apparatus for studying surfaces |
US20060262317A1 (en) * | 2005-03-15 | 2006-11-23 | The Arizona Board Of Regents Acting On Behalf Of Arizona State University | Methods and devices for molecular structure determination |
US7635942B2 (en) * | 2005-05-16 | 2009-12-22 | Battelle Energy Alliance, Llc | Sensor apparatus |
JP4613718B2 (ja) * | 2005-07-07 | 2011-01-19 | 日産自動車株式会社 | 車両用空調装置および車両用空調制御方法 |
US8400494B2 (en) * | 2005-10-11 | 2013-03-19 | Primesense Ltd. | Method and system for object reconstruction |
US7791476B2 (en) * | 2006-02-21 | 2010-09-07 | Elesys North America, Inc. | Occupant sensor and method for seat belt or other monitoring |
JP2008052029A (ja) * | 2006-08-24 | 2008-03-06 | Takata Corp | 撮像システム、車両乗員検出システム、作動装置制御システム、車両 |
IL184868A0 (en) * | 2007-07-26 | 2008-03-20 | Univ Bar Ilan | Motion detection system and method |
US8494228B2 (en) | 2008-04-03 | 2013-07-23 | Kyushu Institute Of Technology | Personal authentication method using subcutaneous bloodstream measurement and personal authentication device |
US20090289780A1 (en) * | 2008-05-21 | 2009-11-26 | Danette Sue Tenorio-Fox | SenCora print system |
US20100182425A1 (en) | 2009-01-21 | 2010-07-22 | Mazda Motor Corporation | Vehicle interior state recognition device |
DE102009049932B4 (de) * | 2009-10-19 | 2016-04-07 | Polytec Gmbh | Vorrichtung und Verfahren zur interferometrischen Schwingungsmessung an einem Objekt |
EP2521891A4 (en) * | 2010-01-07 | 2016-11-16 | Shilat Optronics Ltd | THREE-DIMENSIONAL MEASURING SYSTEM |
US8988508B2 (en) * | 2010-09-24 | 2015-03-24 | Microsoft Technology Licensing, Llc. | Wide angle field of view active illumination imaging system |
US9848787B2 (en) | 2012-02-07 | 2017-12-26 | Laser Associated Sciences, Inc. | Perfusion assessment using transmission laser speckle imaging |
TWI461650B (zh) * | 2012-04-17 | 2014-11-21 | Univ Nat Taiwan | 影像處理系統及其方法 |
KR101297187B1 (ko) * | 2012-06-20 | 2013-08-16 | 은성디스플레이 주식회사 | 차량의 탑승자 보호 방법 및 이를 수행하기 위한 시스템 |
CN104220854B (zh) | 2012-06-26 | 2017-10-24 | 翰昂系统有限公司 | 利用立体热成像的车辆内温度测量装置 |
US9335415B2 (en) * | 2012-10-31 | 2016-05-10 | The Boeing Company | Modulated laser range finder and method |
CN102980520A (zh) * | 2012-12-04 | 2013-03-20 | 中国航空工业集团公司北京长城计量测试技术研究所 | 双脉冲数字散斑瞬态测量装置及方法 |
CN109228820A (zh) | 2013-05-17 | 2019-01-18 | 松下电器(美国)知识产权公司 | 控制装置、控制方法、记录介质、空气调节机以及车辆 |
CN103528518A (zh) * | 2013-10-18 | 2014-01-22 | 中国科学院西安光学精密机械研究所 | 一种闪频激光散斑三维目标获取系统及方法 |
KR101386823B1 (ko) * | 2013-10-29 | 2014-04-17 | 김재철 | 동작, 안면, 눈, 입모양 인지를 통한 2단계 졸음운전 방지 장치 |
US9378641B2 (en) * | 2014-06-18 | 2016-06-28 | Justin Edward Beumler | Detecting unsafe car seat passenger-conditions |
US10352762B2 (en) | 2014-12-27 | 2019-07-16 | Guardian Optical Technologies Ltd. | System and method for detecting surface vibrations |
IL239113A (en) * | 2015-06-01 | 2016-12-29 | Elbit Systems Land & C4I Ltd | A system and method for determining audio characteristics from a body |
-
2015
- 2015-12-27 US US15/540,049 patent/US10352762B2/en active Active
- 2015-12-27 AU AU2015369563A patent/AU2015369563B2/en active Active
- 2015-12-27 MX MX2017008537A patent/MX2017008537A/es unknown
- 2015-12-27 KR KR1020177020699A patent/KR102359907B1/ko active IP Right Grant
- 2015-12-27 WO PCT/IL2015/051255 patent/WO2016103271A2/en active Application Filing
- 2015-12-27 JP JP2017552543A patent/JP2018503106A/ja active Pending
- 2015-12-27 CN CN201580073589.0A patent/CN107864667A/zh active Pending
- 2015-12-27 EP EP15872108.4A patent/EP3237836B1/en active Active
-
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- 2017-06-21 IL IL253082A patent/IL253082B/en unknown
-
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- 2018-07-31 US US16/049,979 patent/US10345137B2/en active Active
-
2019
- 2019-07-15 US US16/511,083 patent/US11262233B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010029416A1 (en) * | 1992-05-05 | 2001-10-11 | Breed David S. | Vehicular component control systems and methods |
JPH11278205A (ja) * | 1998-03-25 | 1999-10-12 | Toyota Central Res & Dev Lab Inc | エアバッグ作動制御装置 |
JP2005257327A (ja) * | 2004-03-09 | 2005-09-22 | Nissan Motor Co Ltd | 車両用乗員検出装置 |
US20060262319A1 (en) * | 2005-05-17 | 2006-11-23 | Philip Gatt | Optical vibration imager |
JP2009531655A (ja) * | 2006-03-14 | 2009-09-03 | プライム・センス・リミテッド | スペックルパターンを用いた三次元検出 |
US20080154524A1 (en) * | 2006-06-16 | 2008-06-26 | Shirley Lyle G | Method and apparatus for remote sensing of objects utilizing radiation speckle |
JP2009202726A (ja) * | 2008-02-27 | 2009-09-10 | Nikon Corp | 車載カメラシステムおよびその電源制御方法。 |
JP2011050745A (ja) * | 2009-09-03 | 2011-03-17 | Swatch Group Research & Development Ltd | 2つの波長の光波によって脈拍を測定するための方法及び装置 |
US20130206963A1 (en) * | 2012-02-14 | 2013-08-15 | Lightworks Ii, Llc | Methods, systems, and devices for multibeam coherent detection and speckle mitigation |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111982268A (zh) * | 2020-08-24 | 2020-11-24 | 南通理工学院 | 一种齿轮箱便携式振动监测装置及其监测方法 |
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CN107864667A (zh) | 2018-03-30 |
WO2016103271A2 (en) | 2016-06-30 |
US10345137B2 (en) | 2019-07-09 |
WO2016103271A3 (en) | 2016-08-18 |
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AU2015369563B2 (en) | 2021-09-02 |
US11262233B2 (en) | 2022-03-01 |
AU2015369563A1 (en) | 2017-08-03 |
EP3237836A4 (en) | 2018-09-05 |
KR102359907B1 (ko) | 2022-02-08 |
US20180266876A1 (en) | 2018-09-20 |
US10352762B2 (en) | 2019-07-16 |
EP3237836A2 (en) | 2017-11-01 |
MX2017008537A (es) | 2018-02-21 |
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