DE69432150D1 - Lasersensor, mit der möglichkeit der messung von entfernung, geschwindigkeit und beschleunigung - Google Patents

Lasersensor, mit der möglichkeit der messung von entfernung, geschwindigkeit und beschleunigung

Info

Publication number
DE69432150D1
DE69432150D1 DE69432150T DE69432150T DE69432150D1 DE 69432150 D1 DE69432150 D1 DE 69432150D1 DE 69432150 T DE69432150 T DE 69432150T DE 69432150 T DE69432150 T DE 69432150T DE 69432150 D1 DE69432150 D1 DE 69432150D1
Authority
DE
Germany
Prior art keywords
acceleration
possibility
speed
laser sensor
measuring distance
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 - Lifetime
Application number
DE69432150T
Other languages
English (en)
Other versions
DE69432150T2 (de
Inventor
L Wilson
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of DE69432150D1 publication Critical patent/DE69432150D1/de
Application granted granted Critical
Publication of DE69432150T2 publication Critical patent/DE69432150T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • 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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/36—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • 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
    • 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
    • G01S7/491—Details of non-pulse systems
    • G01S7/4912—Receivers
    • G01S7/4915—Time delay measurement, e.g. operational details for pixel components; Phase measurement

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
DE69432150T 1993-09-30 1994-09-28 Lasersensor, mit der möglichkeit der messung von entfernung, geschwindigkeit und beschleunigung Expired - Lifetime DE69432150T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/130,054 US5396510A (en) 1993-09-30 1993-09-30 Laser sensor capable of measuring distance, velocity, and acceleration
PCT/US1994/010978 WO1995009370A2 (en) 1993-09-30 1994-09-28 Laser sensor capable of measuring distance, velocity, and acceleration

Publications (2)

Publication Number Publication Date
DE69432150D1 true DE69432150D1 (de) 2003-03-27
DE69432150T2 DE69432150T2 (de) 2003-12-04

Family

ID=22442845

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69432150T Expired - Lifetime DE69432150T2 (de) 1993-09-30 1994-09-28 Lasersensor, mit der möglichkeit der messung von entfernung, geschwindigkeit und beschleunigung
DE4434666A Withdrawn DE4434666A1 (de) 1993-09-30 1994-09-28 Sensor

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4434666A Withdrawn DE4434666A1 (de) 1993-09-30 1994-09-28 Sensor

Country Status (5)

Country Link
US (1) US5396510A (de)
EP (1) EP0721595B1 (de)
JP (1) JP3622969B2 (de)
DE (2) DE69432150T2 (de)
WO (1) WO1995009370A2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5784023A (en) * 1995-06-26 1998-07-21 Bluege; John Speed detection method
US5724265A (en) * 1995-12-12 1998-03-03 Hutchings; Lawrence J. System and method for measuring movement of objects
US6122960A (en) 1995-12-12 2000-09-26 Acceleron Technologies, Llc. System and method for measuring movement of objects
US5899963A (en) * 1995-12-12 1999-05-04 Acceleron Technologies, Llc System and method for measuring movement of objects
DE19804059B4 (de) * 1998-02-03 2006-02-09 Robert Bosch Gmbh Vorrichtung zur optischen Distanzmessung
DE19830359A1 (de) * 1998-07-07 2000-01-20 Helge Zwosta Räumliche Lage- und Bewegungsbestimmung von Körperteilen und Körpern, mittels einer Kombination von inertialen Orientierungs-Meßaufnehmern und Positionserfassungssensoriken
JP2002523833A (ja) * 1998-09-01 2002-07-30 レオポルト・コスタール・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシヤフト 無鍵式アクセス認可監視を実行する方法及び無鍵式アクセス認可監視装置
DE19851307B4 (de) * 1998-10-08 2007-12-27 Zoller & Fröhlich GmbH System und Verfahren zum Ermitteln mindestens einer physikalischen Größe
DE19928915A1 (de) * 1999-06-24 2001-01-11 Bosch Gmbh Robert Verfahren zur Sichtweitenbestimmung
JP4630413B2 (ja) * 1999-12-07 2011-02-09 株式会社トプコン 距離測定機及び距離測定機の受光部調整方法
EP1191697B1 (de) * 2000-07-31 2011-12-21 HILTI Aktiengesellschaft Lokaloszillator zur Erzeugung eines HF-Signals zur Direktmischung mittels Avalanche-Fotodioden
TW442652B (en) * 2000-09-11 2001-06-23 Asia Optical Co Inc Optical receiver circuit of laser range-finder
US6561047B1 (en) * 2001-07-03 2003-05-13 Dreamwell, Ltd. Method and system for analyzing motion transferred to a subject on a sleeping surface
US6844537B2 (en) * 2001-12-31 2005-01-18 Honeywell International Inc. Method and device for measuring the velocity of a moving surface
DE10222797C5 (de) * 2002-05-23 2018-07-12 Sick Ag Abstandsbestimmung
DE10233596B4 (de) * 2002-07-24 2007-05-16 Xenia Bruehn Verfahren zum Bestimmen der Phasenverschiebung zwischen zwei hochfrequenten Signalen gleicher Frequenz
US7312856B2 (en) * 2002-09-12 2007-12-25 Lockheed Martin Corporation Programmable pulse capture device with automatic gain control
EP1636543B1 (de) * 2003-06-17 2019-12-11 Troxler Electronic Laboratories, Inc. Verfahren zur bestimmung einer dimension eines baumaterials und zugehöriges apparat
US9587938B2 (en) 2003-06-17 2017-03-07 Troxler Electronic Laboratories, Inc. Method and apparatus for determining a characteristic of a construction material
DE10331074A1 (de) * 2003-07-09 2005-02-03 Conti Temic Microelectronic Gmbh Sensoranordnung zur Abstands- und/oder Geschwindigkeitsmessung
DE102004063738B4 (de) * 2004-12-29 2007-10-25 Intelligendt Systems & Services Gmbh & Co.Kg Ultraschall-Prüfeinrichtung
DE102006032127B4 (de) * 2006-07-05 2008-04-30 Aesculap Ag & Co. Kg Kalibrierverfahren und Kalibriervorrichtung für eine chirurgische Referenzierungseinheit
US8310655B2 (en) * 2007-12-21 2012-11-13 Leddartech Inc. Detection and ranging methods and systems
USRE46930E1 (en) * 2007-12-21 2018-07-03 Leddartech Inc. Distance detection method and system
GB2486164A (en) * 2010-11-30 2012-06-13 St Microelectronics Res & Dev Using a single photon avalanche diode (SPAD) as a proximity detector
CA2836797C (en) 2011-06-06 2018-05-15 Troxler Electronic Laboratories, Inc. Optical method and apparatus for determining a characteristic such as volume and density of an excavated void in a construction material
US9110088B1 (en) * 2014-02-10 2015-08-18 Selwyn E. Wright Propagation medium velocity measurement system
JP2016005231A (ja) * 2014-06-19 2016-01-12 ルネサスエレクトロニクス株式会社 光受信機
CN107565369B (zh) * 2017-08-17 2020-05-19 大族激光科技产业集团股份有限公司 一种激光器的脉冲波形调制系统
CN109270547A (zh) * 2018-08-22 2019-01-25 深亮智能技术（中山）有限公司 一种激光飞行时间光雷达
CN110859668B (zh) * 2019-11-15 2021-05-25 武汉芸禾光电技术有限公司 一种组合脉冲大功率半导体激光治疗仪驱动装置及系统
EP4185924A1 (de) 2020-07-21 2023-05-31 Leddartech Inc. Strahllenkungsvorrichtung, insbesondere für lidar-systeme
CA3125716C (en) 2020-07-21 2024-04-09 Leddartech Inc. Systems and methods for wide-angle lidar using non-uniform magnification optics
WO2022016274A1 (en) 2020-07-21 2022-01-27 Leddartech Inc. Beam-steering devices and methods for lidar applications

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122427A (en) * 1976-06-24 1978-10-24 Herbert Karsh Motion monitor
US4453825A (en) * 1979-12-07 1984-06-12 Hewlett-Packard Company Distance transducer
US4280354A (en) * 1980-02-12 1981-07-28 Tencor Instruments Acoustic method and apparatus for measuring surfaces of wafers and similar articles
DE3122702C2 (de) * 1981-06-06 1983-11-03 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Verfahren zur Ermittlung von Tastverhältnis und/oder Phasenwinkel von periodischen elektrischen Rechtecksignalen und Anordnungen zur Durchführung des Verfahrens sowie Anwendung des Verfahrens
US4611915A (en) * 1983-06-07 1986-09-16 The United States Of America As Represented By The Secretary Of The Air Force Absolute distance sensor
US4725841A (en) * 1983-06-30 1988-02-16 X-Cyte, Inc. System for interrogating a passive transponder carrying phase-encoded information
FR2571148B1 (fr) * 1984-09-28 1987-01-02 Electricite De France Detecteur de faisceau lumineux a photodiode a circuit de reglage du point de fonctionnement
JPS6265008A (ja) * 1985-09-18 1987-03-24 Canon Inc 屈折率分布型単レンズ
CA1271546A (en) * 1985-10-08 1990-07-10 Accutrak Systems Limited Vehicle guidance and ranging system
US4893077A (en) * 1987-05-28 1990-01-09 Auchterlonie Richard C Absolute position sensor having multi-layer windings of different pitches providing respective indications of phase proportional to displacement
US5003260A (en) * 1987-05-28 1991-03-26 Auchterlonie Richard C Inductive position sensor having plural phase windings on a support and a displaceable phase sensing element returning a phase indicating signal by electromagnetic induction to eliminate wire connections
EP0336027A1 (de) * 1988-04-05 1989-10-11 Pandel Instruments, Inc Verfahren und Gerät zur Präzisionsabstandsmessung
GB9003221D0 (en) * 1990-02-13 1990-04-11 Optical Measuring Systems Limi Electronic distance measurement
US5291031A (en) * 1992-04-06 1994-03-01 Telecommunications Research Laboratories Optical phase difference range determination in liquid level sensor

Also Published As

Publication number Publication date
DE4434666A1 (de) 1995-04-13
EP0721595A1 (de) 1996-07-17
US5396510A (en) 1995-03-07
WO1995009370A2 (en) 1995-04-06
JPH09503583A (ja) 1997-04-08
WO1995009370A3 (en) 1995-06-08
JP3622969B2 (ja) 2005-02-23
EP0721595B1 (de) 2003-02-19
DE69432150T2 (de) 2003-12-04

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