DE602006011329D1 - Lasermesseinrichtung und -verfahren - Google Patents

Lasermesseinrichtung und -verfahren

Info

Publication number
DE602006011329D1
DE602006011329D1 DE602006011329T DE602006011329T DE602006011329D1 DE 602006011329 D1 DE602006011329 D1 DE 602006011329D1 DE 602006011329 T DE602006011329 T DE 602006011329T DE 602006011329 T DE602006011329 T DE 602006011329T DE 602006011329 D1 DE602006011329 D1 DE 602006011329D1
Authority
DE
Germany
Prior art keywords
radiation
cleaning
window
activation signal
detected return
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.)
Active
Application number
DE602006011329T
Other languages
English (en)
Inventor
Michael Harris
Martin Johnson
Richard Paul Scullion
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.)
Qinetiq Ltd
Original Assignee
Qinetiq Ltd
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 Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of DE602006011329D1 publication Critical patent/DE602006011329D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/95—Lidar systems specially adapted for specific applications for meteorological use
    • 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
    • G01S7/497—Means for monitoring or calibrating
    • G01S2007/4975—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen
    • 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
    • G01S7/497—Means for monitoring or calibrating
    • G01S2007/4975—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen
    • G01S2007/4977—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen including means to prevent or remove the obstruction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
DE602006011329T 2005-07-29 2006-07-28 Lasermesseinrichtung und -verfahren Active DE602006011329D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0515605.4A GB0515605D0 (en) 2005-07-29 2005-07-29 Laser measurement device and method
PCT/GB2006/002847 WO2007012878A1 (en) 2005-07-29 2006-07-28 Laser measurement device and method

Publications (1)

Publication Number Publication Date
DE602006011329D1 true DE602006011329D1 (de) 2010-02-04

Family

ID=34983710

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006011329T Active DE602006011329D1 (de) 2005-07-29 2006-07-28 Lasermesseinrichtung und -verfahren

Country Status (11)

Country Link
US (1) US7839491B2 (de)
EP (1) EP1910869B1 (de)
JP (1) JP2009503486A (de)
AT (1) ATE453127T1 (de)
AU (1) AU2006273774B2 (de)
CA (1) CA2616992C (de)
DE (1) DE602006011329D1 (de)
DK (1) DK1910869T3 (de)
ES (1) ES2337499T3 (de)
GB (1) GB0515605D0 (de)
WO (1) WO2007012878A1 (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8468642B2 (en) 2008-03-13 2013-06-25 Mettler-Toledo Autochem, Inc. Window scraper for an optical instrument
US8121798B2 (en) * 2008-11-24 2012-02-21 Itt Manufacturing Enterprises, Inc. Gas flux determination using airborne DIAL LIDAR and airborne wind measurement
US8010300B1 (en) 2008-11-24 2011-08-30 Itt Manufacturing Enterprises, Inc. Determination of gas flux using airborne dial lidar
JP5299241B2 (ja) * 2008-11-28 2013-09-25 株式会社島津製作所 パーティクル計数装置
US8797550B2 (en) 2009-04-21 2014-08-05 Michigan Aerospace Corporation Atmospheric measurement system
CN102439393B (zh) * 2009-05-15 2014-08-20 密歇根宇航公司 范围成像激光雷达
CN102667495A (zh) 2009-09-28 2012-09-12 喷特路姆科技有限公司 用于远程风感测的方法、装置和系统
EP2605043B1 (de) * 2011-12-15 2014-07-23 Upwind Selbstreinigende Lichtdetektions- und Anordnungsvorrichtung
US8823938B2 (en) 2012-01-11 2014-09-02 The Aerospace Corporation System, apparatus, and method for tracking atmospheric differential absorption
EP2629101A1 (de) * 2012-02-14 2013-08-21 SSB Wind Systems GmbH & Co. KG Schwimmendes Windmesssystem
CN102661788B (zh) * 2012-05-30 2017-04-19 上海奥通激光技术有限公司 一种激光能量检测装置
EP2730947A1 (de) * 2012-11-12 2014-05-14 Technische Universität Hamburg-Harburg Lidar-Messsystem und Lidar-Messverfahren
US9470520B2 (en) 2013-03-14 2016-10-18 Apparate International C.V. LiDAR scanner
JP2016119495A (ja) * 2013-04-01 2016-06-30 三菱電機株式会社 光学装置及びエアー吹き付け方法
CA2908021A1 (en) * 2013-04-01 2014-10-09 Mitsubishi Electric Corporation Optical device, lidar device and imaging device
US9658337B2 (en) * 2013-06-21 2017-05-23 Rosemount Aerospace Inc. Large droplet detection by statistical fluctuations in lidar backscatter
FR3013843B1 (fr) * 2013-11-22 2016-07-01 Thales Sa Dispositif et procede de determination de presence de degradations ou salissures sur un hublot de sonde d'anemometrie laser doppler
AU2014352833B2 (en) 2013-11-22 2019-12-05 Aurora Operations, Inc. LiDAR scanner calibration
EE01321U1 (et) 2013-11-25 2015-10-15 Ldi Innovation Oü Seade nafta avastamiseks kaugseirel
GB2524077B (en) * 2014-03-14 2016-05-11 Halo Photonics Ltd Aperture protector
WO2015140899A1 (ja) * 2014-03-17 2015-09-24 三菱電機株式会社 レーザレーダ装置
US20150330054A1 (en) * 2014-05-16 2015-11-19 Topcon Positioning Systems, Inc. Optical Sensing a Distance from a Range Sensing Apparatus and Method
JP6265882B2 (ja) * 2014-12-12 2018-01-24 オムロンオートモーティブエレクトロニクス株式会社 物体検出装置及び物体検出方法
JP6544213B2 (ja) * 2015-11-17 2019-07-17 株式会社デンソーウェーブ 窓汚れ判別装置、窓汚れ判別方法、窓汚れ判別プログラム
DE102015121415A1 (de) * 2015-12-09 2017-06-14 Valeo Schalter Und Sensoren Gmbh Verfahren zum Erkennen einer Funktionsbeeinträchtigung eines Laserscanners, Laserscanner und Kraftfahrzeug
EP3287810B1 (de) * 2016-06-27 2019-10-09 Mitsubishi Electric Corporation Lidar-gerät zur windmessung
US10359507B2 (en) * 2016-12-30 2019-07-23 Panosense Inc. Lidar sensor assembly calibration based on reference surface
US10942257B2 (en) 2016-12-31 2021-03-09 Innovusion Ireland Limited 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices
CN110234979B (zh) * 2017-01-24 2022-01-11 三菱电机株式会社 激光雷达装置
US10442402B2 (en) 2017-02-27 2019-10-15 Ford Global Technologies, Llc Sensor and cleaning apparatus
US10569746B2 (en) 2017-03-14 2020-02-25 Ford Global Technologies, Llc Sensor cleaning system
US9869754B1 (en) 2017-03-22 2018-01-16 Luminar Technologies, Inc. Scan patterns for lidar systems
JP6775119B2 (ja) 2017-03-23 2020-10-28 パナソニックＩｐマネジメント株式会社 距離測定装置
US10545240B2 (en) 2017-03-28 2020-01-28 Luminar Technologies, Inc. LIDAR transmitter and detector system using pulse encoding to reduce range ambiguity
US11002853B2 (en) 2017-03-29 2021-05-11 Luminar, Llc Ultrasonic vibrations on a window in a lidar system
US9989629B1 (en) 2017-03-30 2018-06-05 Luminar Technologies, Inc. Cross-talk mitigation using wavelength switching
US11022688B2 (en) 2017-03-31 2021-06-01 Luminar, Llc Multi-eye lidar system
US10852438B2 (en) * 2017-08-21 2020-12-01 Caterpillar Inc. LIDAR waveform classification
US10451716B2 (en) 2017-11-22 2019-10-22 Luminar Technologies, Inc. Monitoring rotation of a mirror in a lidar system
US10324185B2 (en) * 2017-11-22 2019-06-18 Luminar Technologies, Inc. Reducing audio noise in a lidar scanner with a polygon mirror
US11493601B2 (en) 2017-12-22 2022-11-08 Innovusion, Inc. High density LIDAR scanning
CN109955829B (zh) * 2017-12-25 2023-12-05 宝马股份公司 清洁激光雷达传感器的方法及装置
US11808888B2 (en) 2018-02-23 2023-11-07 Innovusion, Inc. Multi-wavelength pulse steering in LiDAR systems
US11988773B2 (en) 2018-02-23 2024-05-21 Innovusion, Inc. 2-dimensional steering system for lidar systems
US11029406B2 (en) 2018-04-06 2021-06-08 Luminar, Llc Lidar system with AlInAsSb avalanche photodiode
KR20190130923A (ko) * 2018-05-15 2019-11-25 현대모비스 주식회사 라이다 센서 세척 장치
KR20190130920A (ko) * 2018-05-15 2019-11-25 현대모비스 주식회사 라이다 센서 세정 장치 및 방법
KR102393440B1 (ko) * 2018-05-15 2022-05-03 현대모비스 주식회사 라이다 센서 및 그 제어 방법
US10348051B1 (en) 2018-05-18 2019-07-09 Luminar Technologies, Inc. Fiber-optic amplifier
EP3810928A1 (de) * 2018-06-21 2021-04-28 Vestas Wind Systems A/S Windturbinenblatt, verfahren zur steuerung einer windturbine, steuerungssystem und windturbine
DE102018212542B4 (de) * 2018-07-27 2022-07-07 Audi Ag Verfahren zur Steuerung einer einem Laserscanner zugeordneten Heizeinrichtung
US10551501B1 (en) 2018-08-09 2020-02-04 Luminar Technologies, Inc. Dual-mode lidar system
US10340651B1 (en) 2018-08-21 2019-07-02 Luminar Technologies, Inc. Lidar system with optical trigger
US10976420B2 (en) 2018-11-02 2021-04-13 Waymo Llc Methods and systems for detecting sensor occlusions
CN109655843A (zh) * 2019-01-16 2019-04-19 武汉大学 探测二氧化碳浓度廓线的脉冲红外差分吸收激光雷达系统
CN111771136A (zh) * 2019-01-18 2020-10-13 深圳市大疆创新科技有限公司 异常检测方法、报警方法、测距装置及可移动平台
US11774561B2 (en) 2019-02-08 2023-10-03 Luminar Technologies, Inc. Amplifier input protection circuits
US11331893B2 (en) 2020-02-27 2022-05-17 Ford Global Technologies, Llc Film applicator for cylindrical sensor window
US11754680B2 (en) 2020-04-20 2023-09-12 Raytheon Company Optical system that detects and blocks backscatter
US11619709B2 (en) 2020-04-20 2023-04-04 Raytheon Company Optical system to reduce local internal backscatter
DE102020115252A1 (de) * 2020-06-09 2021-12-09 Daimler Ag Verfahren und Vorrichtung zu einer Erkennung von Verunreinigungen auf einer Schutzscheibe eines Lidarsensors
DE102021200098A1 (de) * 2021-01-08 2022-07-14 Robert Bosch Gesellschaft mit beschränkter Haftung Reinigungsvorrichtung, LiDAR-Sensoranordnung und Arbeitsvorrichtung

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10151981A1 (de) * 2001-10-22 2003-04-30 Ibeo Automobile Sensor Gmbh Optoelektronische Erfassungseinrichtung
DE3735267C3 (de) 1987-10-17 1996-03-21 Telefunken Microelectron Vorrichtung zur Sichtweitenmessung
DE4033332C2 (de) * 1989-10-23 1994-09-01 Jidosha Denki Kogyo Kk Scheibenwischervorrichtung
JPH04138390A (ja) 1990-09-28 1992-05-12 Isuzu Motors Ltd 車両用測距装置
JP2976672B2 (ja) 1992-02-19 1999-11-10 日本鋼管株式会社 帯状帯のエッジ割れ、穴明き検出装置
US5515156A (en) * 1993-07-29 1996-05-07 Omron Corporation Electromagentic wave generating device and a distance measuring device
JP3531298B2 (ja) 1995-07-13 2004-05-24 三菱化学株式会社 ジアリールカーボネート製造用触媒
IT1290791B1 (it) 1995-10-31 1998-12-10 Campagnolo Srl Dispositivo di comando di un deragliatore di bicicletta, con organo di comando montato girevole sul manubrio della bicicletta.
DE19646078A1 (de) * 1996-11-08 1998-05-14 Volkswagen Ag Verfahren und Vorrichtung zur Erfassung des Verschmutzungsgrades einer transparenten Abdeckung
DE19717399C2 (de) * 1997-04-24 2001-05-23 Martin Spies Einrichtung zur Bestimmung von Abstand und Art von Objekten sowie der Sichtweite
JPH11142514A (ja) 1997-11-05 1999-05-28 Hitachi Ltd 車載用レーダシステム
DE19945268A1 (de) * 1999-09-21 2001-03-22 Bosch Gmbh Robert Verfahren und Vorrichtung zur Zustandserkennung bei einem System zur automatischen Längs- und/oder Querregelung bei einem Kraftfahrzeug
DE10136138B4 (de) * 2001-07-25 2006-06-14 Daimlerchrysler Ag Scheibenwischvorrichtung und Verfahren zu deren Betrieb
DE10149768A1 (de) * 2001-10-09 2003-04-17 Ibeo Automobile Sensor Gmbh Sichtweitenbestimmung
US6611227B1 (en) * 2002-08-08 2003-08-26 Raytheon Company Automotive side object detection sensor blockage detection system and related techniques
GB0220914D0 (en) 2002-09-10 2002-10-23 Qinetiq Ltd Lidar apparatus and method
GB0223512D0 (en) 2002-10-10 2002-11-13 Qinetiq Ltd Bistatic laser radar apparatus
GB0228890D0 (en) 2002-12-11 2003-01-15 Qinetiq Ltd Laser radar apparatus
GB0316241D0 (en) 2003-07-11 2003-08-13 Qinetiq Ltd Wind speed measurement apparatus and method
DE10332939B4 (de) 2003-07-19 2011-08-11 MAN Truck & Bus AG, 80995 Vorrichtung zum Reinigen eines Frontbereiches vor einem in einem Kraftfahrzeug eingebauten Abstandssensors
GB0411097D0 (en) 2004-05-19 2004-06-23 Qinetiq Ltd Laser radar device and method
US7948617B2 (en) * 2007-07-09 2011-05-24 Fluke Corporation Optical multiwavelength window contamination monitor for optical control sensors and systems

Also Published As

Publication number Publication date
EP1910869B1 (de) 2009-12-23
AU2006273774A1 (en) 2007-02-01
US20080210881A1 (en) 2008-09-04
CA2616992C (en) 2014-07-15
US7839491B2 (en) 2010-11-23
JP2009503486A (ja) 2009-01-29
WO2007012878A1 (en) 2007-02-01
GB0515605D0 (en) 2005-09-07
ES2337499T3 (es) 2010-04-26
EP1910869A1 (de) 2008-04-16
ATE453127T1 (de) 2010-01-15
AU2006273774B2 (en) 2010-12-02
DK1910869T3 (da) 2010-04-06
CA2616992A1 (en) 2007-02-01

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