JP5690329B2 - 光学的車両レーザ検出システム - Google Patents
光学的車両レーザ検出システム Download PDFInfo
- Publication number
- JP5690329B2 JP5690329B2 JP2012507858A JP2012507858A JP5690329B2 JP 5690329 B2 JP5690329 B2 JP 5690329B2 JP 2012507858 A JP2012507858 A JP 2012507858A JP 2012507858 A JP2012507858 A JP 2012507858A JP 5690329 B2 JP5690329 B2 JP 5690329B2
- Authority
- JP
- Japan
- Prior art keywords
- laser
- detection system
- vehicle
- optical
- angle
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims description 47
- 238000001514 detection method Methods 0.000 title claims description 45
- 230000033001 locomotion Effects 0.000 claims description 18
- 239000011159 matrix material Substances 0.000 claims description 14
- 230000010355 oscillation Effects 0.000 claims description 9
- 239000013598 vector Substances 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 17
- 230000003595 spectral effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 238000011109 contamination Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000000827 velocimetry Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
- G01P3/366—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light by using diffraction of light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/11—Pitch movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/112—Roll movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/114—Yaw movement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
- G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2250/00—Monitoring, detecting, estimating vehicle conditions
- B60T2250/04—Vehicle reference speed; Vehicle body speed
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Power Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Measurement Of Optical Distance (AREA)
Description
レーザデバイスと、
画像処理デバイスと、
ディテクタと、
データ処理デバイスと
を有し、前記レーザデバイスは、レーザビームが該レーザデバイスに対向して位置する基準面にレーザスポットを生成するように少なくとも1つのレーザビームを生成し、
画像処理デバイスは、前記基準面に対する前記レーザスポットを画像処理するためのレンズを備えた少なくとも1つのマトリクスセンサを有し、前記基準面に対する前記レーザスポットが前記画像処理デバイスの視野の範囲内で見えるようにし、前記画像処理デバイスの光学軸及び前記レーザビームの方向は一致しておらず、
前記ディテクタは、前記基準面から反射又は散乱された前記レーザビームの信号により、当該光学的車両レーザ検出システムの前記基準面に対する速度を検出し、
前記データ処理デバイスは、前記画像処理デバイスが取得した画像データ内の前記レーザスポットの位置を検出し、該レーザスポットの位置から当該光学的車両レーザ検出システムの向きを算出する、光学的車両レーザ検出システムである。
V0=MR -1V、MRは以下の行列を示す:
Claims (14)
- 車両運動パラメータを検出する光学的車両レーザ検出システムであって、
レーザデバイスであって、レーザビームが該レーザデバイスに対向して位置する基準面にレーザスポットを生成するように、少なくとも空間的に隔たっている3つのレーザビームを生成するレーザデバイスと、
前記基準面に対する前記レーザスポットを画像処理するためのレンズを備えた少なくとも1つのマトリクスセンサを有するカメラであって、前記基準面に対する前記レーザスポットが前記カメラの視野の中で見える範囲内で、前記カメラの光学軸及び前記レーザビームの方向はずれている、カメラと、
前記基準面から反射又は散乱された前記レーザビームの信号により、当該光学的車両レーザ検出システムの前記基準面に対する速度を検出するディテクタと、
前記カメラが取得した画像データにおける前記レーザスポットの位置を検出し、該レーザスポットの位置から当該光学的車両レーザ検出システムの向きを算出するデータ処理デバイスと
を有し、前記3つのレーザビームは前記レーザデバイスに対向して位置する前記基準面において3つのレーザスポットを形成し、前記レーザスポットの内のペア2つは前記基準面内の2つの異なる方向に沿って隔たっている、光学的車両レーザ検出システム。 - 前記データ処理デバイスが、前記レーザスポット間の水平距離を判定し、該水平距離に基づいて、当該光学的車両レーザ検出システムの前記基準面に対する向きを判定する、請求項1記載の光学的車両レーザ検出システム。
- 前記データ処理デバイスが、レーザスポットの位置により前記レーザデバイスから前記基準面までの距離、又は前記レーザスポットの相互間距離を計算する、請求項1又は2に記載の光学的車両レーザ検出システム。
- 前記3つのレーザビームの内少なくとも2つが異なる角度で出力される、請求項1記載の光学的車両レーザ検出システム。
- 前記ディテクタが、自己混合レーザ強度発振を検出する検出器と該発振の周波数又は周期を判定する回路とを有する、請求項1記載の光学的車両レーザ検出システム。
- 前記レーザデバイスが3つのレーザダイオードを有し、該レーザダイオードの各々が前記3つのレーザビームの内の1つを生成する、請求項1記載の光学的車両レーザ検出システム。
- 前記レーザデバイスが、3つの縦型空洞表面放出レーザダイオードを有する、請求項1記載の光学的車両レーザ検出システム。
- 前記レーザデバイスに対して横方向にずれた位置にある別のレーザデバイスを更に有し、前記及び該別のレーザデバイスは進行方向に沿って隔たっておりかつ進行方向を横切る方向に沿っても隔たっている、請求項1記載の光学的車両レーザ検出システム。
- 前記データ処理デバイスは、前記レーザデバイス及び別のレーザデバイスの前記基準面までの距離を判定し、該距離からロール角及びピッチ角を計算する、請求項1−8の何れか1項に記載の光学的車両レーザ検出システム。
- 前記データ処理デバイスは、前記車両のピッチ角及びロール角を計算し、該ピッチ角及びロール角に基づいて前記ディテクタで測定された速度を修正する、請求項1記載の光学的車両レーザ検出システム。
- 前記レーザデバイスに対するパルスパワー供給部を更に有し、前記カメラは、2つのパルスの間の1パルス分の期間内に画像が取得されるように前記パルスパワー供給部に同期し、前記データ処理デバイスは2つのパルスの間の1パルス分の期間内に取得した前記画像を差し引く、請求項1記載の光学的車両レーザ検出システム。
- 請求項1記載の光学的車両レーザ検出システムを有する車両。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09159068 | 2009-04-29 | ||
EP09159068.7 | 2009-04-29 | ||
PCT/IB2010/051687 WO2010125492A1 (en) | 2009-04-29 | 2010-04-19 | A laser diode based multiple-beam laser spot imaging system for characterization of vehicle dynamics |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012525578A JP2012525578A (ja) | 2012-10-22 |
JP5690329B2 true JP5690329B2 (ja) | 2015-03-25 |
Family
ID=42357895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012507858A Expired - Fee Related JP5690329B2 (ja) | 2009-04-29 | 2010-04-19 | 光学的車両レーザ検出システム |
Country Status (6)
Country | Link |
---|---|
US (2) | US9869689B2 (ja) |
EP (1) | EP2425261B1 (ja) |
JP (1) | JP5690329B2 (ja) |
KR (1) | KR101734354B1 (ja) |
CN (1) | CN102422165B (ja) |
WO (1) | WO2010125492A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI595251B (zh) * | 2010-11-03 | 2017-08-11 | 皇家飛利浦電子股份有限公司 | 速度測定裝置 |
JP5765483B2 (ja) * | 2012-03-19 | 2015-08-19 | 株式会社村田製作所 | 光センサ |
JP6140463B2 (ja) * | 2013-01-31 | 2017-05-31 | 本田技研工業株式会社 | 車速算出装置 |
US9245916B2 (en) | 2013-07-09 | 2016-01-26 | Rememdia LC | Optical positioning sensor |
SE538987C2 (sv) * | 2013-07-18 | 2017-03-14 | Scania Cv Ab | Vältvarning i fordon |
EP3040676B1 (en) * | 2014-12-31 | 2018-02-14 | Rememdia LC | Position sensor |
US9851196B2 (en) | 2015-04-17 | 2017-12-26 | Rememdia LC | Sensor |
JP6316240B2 (ja) * | 2015-06-09 | 2018-04-25 | 日本電信電話株式会社 | 測定装置及び測定方法 |
BR112019011447A2 (pt) * | 2016-12-09 | 2019-10-08 | Koninklijke Philips Nv | módulo sensor a laser, dispositivo de comunicação móvel, método de detecção de partícula, e produto de programa de computador |
KR102319348B1 (ko) * | 2017-03-23 | 2021-10-29 | 삼성전자주식회사 | 메타 구조 리플렉터를 구비하는 수직 공진형 표면 발광 레이저 및 이를 포함하는 광학 장치 |
US10916916B2 (en) | 2017-03-23 | 2021-02-09 | Samsung Electronics Co., Ltd. | Vertical cavity surface emitting laser including meta structure reflector and optical device including the vertical cavity surface emitting laser |
CN106950399B (zh) * | 2017-03-30 | 2023-07-21 | 河海大学 | 大范围表面流场图像测试系统自动标定装置及方法 |
EP3422147A1 (en) * | 2017-06-28 | 2019-01-02 | Koninklijke Philips N.V. | Display apparatus for computer-mediated reality |
EP3588055A1 (en) * | 2018-06-21 | 2020-01-01 | Koninklijke Philips N.V. | Laser sensor module with indication of readiness for use |
JP7204612B2 (ja) * | 2019-08-06 | 2023-01-16 | 株式会社東芝 | 位置姿勢推定装置、位置姿勢推定方法及びプログラム |
KR102253156B1 (ko) * | 2019-08-23 | 2021-05-18 | 김진형 | 레이저 거리 측정기 및 레이저 거리 측정 방법 |
CN114234744B (zh) * | 2021-12-24 | 2024-07-02 | 中国电子科技集团公司第四十四研究所 | 一种激光引信探测前端的光学参数测试装置及光学参数测试方法 |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3604804A (en) * | 1968-12-27 | 1971-09-14 | Gen Electric | Noncontacting motion sensor |
US4551017A (en) * | 1981-03-02 | 1985-11-05 | General Electric Co. | Laser doppler velocimeter for measuring torsional vibration |
US4470696A (en) * | 1981-10-14 | 1984-09-11 | Systems Research Laboratories, Inc. | Laser doppler velocimeter |
JPS6262908U (ja) | 1985-10-09 | 1987-04-18 | ||
JPS62235519A (ja) | 1986-04-07 | 1987-10-15 | Nippon Telegr & Teleph Corp <Ntt> | 高精度距離計測方法 |
JPS61236969A (ja) | 1986-04-07 | 1986-10-22 | Bridgestone Corp | 空気ばね用ダイアフラム |
JPH0778538B2 (ja) | 1988-02-20 | 1995-08-23 | 綜合警備保障株式会社 | 光ビーム物体検出装置 |
US5040116A (en) * | 1988-09-06 | 1991-08-13 | Transitions Research Corporation | Visual navigation and obstacle avoidance structured light system |
US5227859A (en) * | 1990-12-04 | 1993-07-13 | Grumman Aerospace Corporation | Passive coherent radiation detection system |
US5164823A (en) * | 1990-12-21 | 1992-11-17 | Kaman Aerospace Corporation | Imaging lidar system employing multipulse single and multiple gating for single and stacked frames |
US5790243A (en) * | 1993-09-30 | 1998-08-04 | Herr; William F. | Highway profile measuring system |
JPH07120554A (ja) | 1993-10-25 | 1995-05-12 | Toyota Motor Corp | 対地速度センサ |
US5745152A (en) * | 1994-10-31 | 1998-04-28 | Hewlett Packard Company | Multiple beam laser scanner using lasers with different aperture sizes |
JP3532644B2 (ja) | 1995-02-03 | 2004-05-31 | 株式会社モリテックス | 測距測長装置 |
JPH08321984A (ja) * | 1995-03-22 | 1996-12-03 | Sony Corp | 自動追尾撮像装置 |
CN1105297C (zh) | 1996-08-16 | 2003-04-09 | K·C·刘 | 五轴/六轴激光测量系统和物体位置及滚动位移确定方法 |
JPH1098648A (ja) * | 1996-09-25 | 1998-04-14 | Nec Corp | 固体撮像装置 |
US6424407B1 (en) * | 1998-03-09 | 2002-07-23 | Otm Technologies Ltd. | Optical translation measurement |
US6254035B1 (en) * | 1998-12-10 | 2001-07-03 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Synchronized docking system |
JP2001010474A (ja) * | 1999-06-30 | 2001-01-16 | Aisin Seiki Co Ltd | 車両の運動制御装置 |
US8035612B2 (en) * | 2002-05-28 | 2011-10-11 | Intellectual Ventures Holding 67 Llc | Self-contained interactive video display system |
US6631317B2 (en) | 2001-10-01 | 2003-10-07 | Ford Global Technologies, Inc. | Attitude sensing system for an automotive vehicle |
US6643000B2 (en) * | 2002-01-17 | 2003-11-04 | Raytheon Company | Efficient system and method for measuring target characteristics via a beam of electromagnetic energy |
US6885438B2 (en) * | 2002-05-29 | 2005-04-26 | Kent L. Deines | System and method for measuring velocity using frequency modulation of laser output |
US7079928B2 (en) * | 2002-08-01 | 2006-07-18 | Ford Global Technologies, Llc | System and method for determining a wheel departure angle for a rollover control system with respect to road roll rate and loading misalignment |
US6860350B2 (en) | 2002-12-20 | 2005-03-01 | Motorola, Inc. | CMOS camera with integral laser ranging and velocity measurement |
JP4337638B2 (ja) * | 2003-06-30 | 2009-09-30 | 株式会社日立製作所 | 対地速度計測装置 |
DE102004033114A1 (de) * | 2004-07-08 | 2006-01-26 | Ibeo Automobile Sensor Gmbh | Verfahren zur Kalibrierung eines Abstandsbildsensors |
DE102004042466A1 (de) | 2004-09-02 | 2006-03-23 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur optischen Distanzmessung |
JP4644540B2 (ja) * | 2005-06-28 | 2011-03-02 | 富士通株式会社 | 撮像装置 |
WO2007033702A1 (de) * | 2005-09-19 | 2007-03-29 | Gutehoffnungshütte Radsatz Gmbh | Verfahren zur berührungslosen dynamischen erfassung des profils eines festkörpers |
FR2891912B1 (fr) * | 2005-10-07 | 2007-11-30 | Commissariat Energie Atomique | Dispositif optique pour la mesure de vitesse de deplacement d'un objet par rapport a une surface |
US8565993B2 (en) * | 2005-10-11 | 2013-10-22 | Volvo Car Corporation | Enhanced yaw stability control to mitigate a vehicle's abnormal yaw motion due to a disturbance force applied to vehicle body |
DE102006013290A1 (de) * | 2006-03-23 | 2007-09-27 | Robert Bosch Gmbh | Vorrichtung zur optischen Distanzmessung sowie Verfahren zum Betrieb einer solchen Vorrichtung |
US7705972B2 (en) * | 2006-06-20 | 2010-04-27 | Virginia Tech Intellectual Properties, Inc. | Doppler sensor for the derivation of torsional slip, friction and related parameters |
DE102008038615A1 (de) * | 2007-09-18 | 2009-03-19 | Continental Teves Ag & Co. Ohg | Sensoreinrichtung und Verfahren zum Erfassen der Bewegung eines Fahrzeugs |
US8269191B2 (en) * | 2010-11-05 | 2012-09-18 | The United States Of America As Represented By The Secretary Of The Army | System and method for measuring depolarization |
-
2010
- 2010-04-19 EP EP10717809.7A patent/EP2425261B1/en active Active
- 2010-04-19 WO PCT/IB2010/051687 patent/WO2010125492A1/en active Application Filing
- 2010-04-19 CN CN2010800189282A patent/CN102422165B/zh active Active
- 2010-04-19 US US13/318,153 patent/US9869689B2/en active Active
- 2010-04-19 JP JP2012507858A patent/JP5690329B2/ja not_active Expired - Fee Related
- 2010-04-19 KR KR1020117028585A patent/KR101734354B1/ko active IP Right Grant
-
2017
- 2017-09-14 US US15/704,449 patent/US11054434B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2425261A1 (en) | 2012-03-07 |
WO2010125492A1 (en) | 2010-11-04 |
KR101734354B1 (ko) | 2017-05-11 |
KR20120003967A (ko) | 2012-01-11 |
US11054434B2 (en) | 2021-07-06 |
US20180011123A1 (en) | 2018-01-11 |
EP2425261B1 (en) | 2015-03-25 |
JP2012525578A (ja) | 2012-10-22 |
CN102422165B (zh) | 2013-05-29 |
CN102422165A (zh) | 2012-04-18 |
US20120044477A1 (en) | 2012-02-23 |
US9869689B2 (en) | 2018-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5690329B2 (ja) | 光学的車両レーザ検出システム | |
US20210109205A1 (en) | Dynamic calibration of lidar sensors | |
JP4992059B2 (ja) | 表面に対する物体の移動速度測定用の光学装置 | |
US10670726B2 (en) | Distance measuring device and parallax calculation system | |
KR101686646B1 (ko) | 차량 전자식 안정성 프로그램을 위한 레이저 다이오드 기반 자체 혼합 센서 | |
JP2020513557A (ja) | 光学的粒子センサーモジュール | |
JP6006726B2 (ja) | 速度決定装置 | |
US20130188043A1 (en) | Active illumination scanning imager | |
US10473783B2 (en) | Laser processing device and laser processing system | |
JP2011510287A (ja) | 自己混合干渉に基づくレーザセンサシステム | |
US20210293942A1 (en) | Method of calculating distance-correction data, range-finding device, and mobile object | |
US11252359B1 (en) | Image compensation for sensor array having bad pixels | |
JP6186863B2 (ja) | 測距装置及びプログラム | |
US11879996B2 (en) | LIDAR sensors and methods for LIDAR sensors | |
KR20220103791A (ko) | 특수 형상의 렌즈를 갖는 차량용 안개 검출기 | |
KR20230064740A (ko) | 라이다 장치 및 라이다 장치의 동작 방법 | |
US20200056972A1 (en) | Particle sensor including at least two laser doppler sensors | |
EP3761056B1 (en) | Optical scanner, object detector, and sensing apparatus | |
CN111830705B (zh) | 光学装置、搭载系统和移动装置 | |
CN114174859A (zh) | 确定有源光学传感器系统的俯仰角位置 | |
US20220206144A1 (en) | Object detector, sensing apparatus, and mobile object | |
CN114502974A (zh) | 基于偏振光束的激光生成系统和方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130418 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20131227 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140204 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140430 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140509 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140729 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150106 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150130 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5690329 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |