CN104487865A - 多方向激光雷达系统 - Google Patents

多方向激光雷达系统 Download PDF

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Publication number
CN104487865A
CN104487865A CN201380022322.XA CN201380022322A CN104487865A CN 104487865 A CN104487865 A CN 104487865A CN 201380022322 A CN201380022322 A CN 201380022322A CN 104487865 A CN104487865 A CN 104487865A
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CN
China
Prior art keywords
laser radar
polarization
radar system
light
output beam
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.)
Pending
Application number
CN201380022322.XA
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English (en)
Chinese (zh)
Inventor
C·彼泽森
P·J·罗德里戈
T·F·Q·艾弗森
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.)
WINDAR PHOTONICS AS
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WINDAR PHOTONICS AS
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 WINDAR PHOTONICS AS filed Critical WINDAR PHOTONICS AS
Publication of CN104487865A publication Critical patent/CN104487865A/zh
Pending legal-status Critical Current

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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
    • 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
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
    • 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
    • G01S7/499—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using polarisation effects
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/093—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect used as non-reciprocal devices, e.g. optical isolators, circulators
    • 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

  • 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Wind Motors (AREA)
CN201380022322.XA 2012-03-23 2013-03-25 多方向激光雷达系统 Pending CN104487865A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DKPA201270141 2012-03-23
DKPA201270141 2012-03-23
US201261638014P 2012-04-25 2012-04-25
US61/638,014 2012-04-25
PCT/DK2013/050086 WO2013139347A1 (en) 2012-03-23 2013-03-25 Multiple directional lidar system

Publications (1)

Publication Number Publication Date
CN104487865A true CN104487865A (zh) 2015-04-01

Family

ID=49221858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380022322.XA Pending CN104487865A (zh) 2012-03-23 2013-03-25 多方向激光雷达系统

Country Status (5)

Country Link
US (1) US9784840B2 (enExample)
EP (1) EP2828687B1 (enExample)
JP (1) JP2015517094A (enExample)
CN (1) CN104487865A (enExample)
WO (1) WO2013139347A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107290733A (zh) * 2017-06-12 2017-10-24 北京理工大学 收发天线一体化的激光雷达共轴光学系统
CN109116328A (zh) * 2017-06-26 2019-01-01 罗伯特·博世有限公司 用于激光雷达系统的探测器装置、激光雷达系统和车辆
CN109477897A (zh) * 2016-07-21 2019-03-15 罗伯特·博世有限公司 用于激光雷达系统的光学装置、激光雷达系统和工作设备
CN109946765A (zh) * 2019-04-02 2019-06-28 上海电气风电集团有限公司 风电场的流场的预测方法和系统
CN110927695A (zh) * 2018-09-04 2020-03-27 通用汽车环球科技运作有限责任公司 具有多光谱深度成像和离散扫描机构的汽车激光雷达
CN111142121A (zh) * 2019-12-20 2020-05-12 自然资源部第二海洋研究所 一种基于双级虚像相位阵列的布里渊散射测温激光雷达系统

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125286B (fi) * 2011-07-01 2015-08-14 Teknologian Tutkimuskeskus Vtt Oy Järjestely ja menetelmä jäätymisen havainnoimiseksi
US8797966B2 (en) 2011-09-23 2014-08-05 Ofinno Technologies, Llc Channel state information transmission
US8848673B2 (en) 2011-12-19 2014-09-30 Ofinno Technologies, Llc Beam information exchange between base stations
JP2015517094A (ja) 2012-03-23 2015-06-18 ウインダー フォトニクス エー／エスＷｉｎｄａｒ Ｐｈｏｔｏｎｉｃｓ Ａ／Ｓ 複数方向のｌｉｄａｒシステム
WO2015058209A1 (en) 2013-10-18 2015-04-23 Tramontane Technologies, Inc. Amplified optical circuit
US10145944B1 (en) 2014-05-02 2018-12-04 Kla-Tencor Corporation System and method for LADAR-based optic alignment and characterization
FR3021753B1 (fr) 2014-05-28 2017-12-01 Thales Sa Lidar comprenant des moyens optiques de degivrage ou de prevention du givrage
US9995277B2 (en) 2014-07-31 2018-06-12 General Electric Company System and method for controlling the operation of wind turbines
EP3182152B1 (en) * 2014-08-12 2019-05-15 Mitsubishi Electric Corporation Laser light sending and receiving device and laser radar device
EP3245476A4 (en) 2015-01-13 2018-08-29 Dscg Solutions, Inc. A multiple beam range measurement process
KR102454209B1 (ko) * 2015-07-30 2022-10-14 엘지이노텍 주식회사 광파 탐지 및 거리 측정 장치
CN105374017B (zh) * 2015-11-30 2018-03-30 西安电子科技大学 一种结合极化分解向量统计分布的极化sar图像滤波方法
US12123950B2 (en) 2016-02-15 2024-10-22 Red Creamery, LLC Hybrid LADAR with co-planar scanning and imaging field-of-view
US12399278B1 (en) 2016-02-15 2025-08-26 Red Creamery Llc Hybrid LIDAR with optically enhanced scanned laser
US12399279B1 (en) 2016-02-15 2025-08-26 Red Creamery Llc Enhanced hybrid LIDAR with high-speed scanning
US11556000B1 (en) 2019-08-22 2023-01-17 Red Creamery Llc Distally-actuated scanning mirror
KR101911601B1 (ko) * 2016-09-05 2018-10-24 한양대학교 산학협력단 광학식 거리계 시스템
CN106707292B (zh) * 2017-01-03 2019-04-26 濮阳光电产业技术研究院 一种基于光电振荡的多普勒测速系统
JP6513846B2 (ja) 2017-06-06 2019-05-15 株式会社日立製作所 距離測定装置、及び立体形状測定装置。
WO2018225496A1 (ja) * 2017-06-06 2018-12-13 株式会社日立製作所 距離測定装置、及び立体形状測定装置
US10928519B2 (en) 2017-06-09 2021-02-23 Hrl Laboratories, Llc CW LIDAR wind velocity sensor for operation on a stratospheric vehicle
US11187806B2 (en) 2017-07-24 2021-11-30 Huawei Technologies Co., Ltd. LIDAR scanning system
US10816649B1 (en) * 2017-09-14 2020-10-27 The United States Of America As Represented By The Secretary Of The Air Force Temporally multiplexed LADAR polarimeter
US10351103B2 (en) * 2017-09-29 2019-07-16 Aptiv Technologies Limited LIDAR device with heated cover useful for automated vehicles
CN111801617B (zh) * 2017-11-01 2024-04-23 博莱佳私人有限公司 光学环行器
KR102393439B1 (ko) * 2018-05-15 2022-05-03 현대모비스 주식회사 차량용 라이다 장치
US11536805B2 (en) 2018-06-25 2022-12-27 Silc Technologies, Inc. Optical switching for tuning direction of LIDAR output signals
JP6979391B2 (ja) * 2018-07-11 2021-12-15 株式会社日立製作所 距離測定装置、距離測定方法、及び立体形状測定装置
JP2020153798A (ja) * 2019-03-19 2020-09-24 株式会社リコー 光学装置、測距光学系ユニット、測距装置及び測距システム
KR102377583B1 (ko) * 2019-04-05 2022-03-22 미쓰비시덴키 가부시키가이샤 광 거리 측정 장치
US12429569B2 (en) 2019-05-17 2025-09-30 Silc Technologies, Inc. Identification of materials illuminated by LIDAR systems
CN110531378B (zh) * 2019-06-13 2023-07-18 山西大学 一种风电机组连续波激光相干测风雷达系统
US11650317B2 (en) 2019-06-28 2023-05-16 Silc Technologies, Inc. Use of frequency offsets in generation of LIDAR data
DE102019117968A1 (de) * 2019-07-03 2021-01-07 HELLA GmbH & Co. KGaA Vorrichtung für das Aufheizen einer Abdeckung eines Fahrzeugs
EP3999868A2 (en) * 2019-07-19 2022-05-25 Innoviz Technologies Ltd. Antireflective sticker for lidar window
CN110568453B (zh) * 2019-08-29 2021-10-01 北京空间机电研究所 一种基于大气分子吸收的测风激光雷达及测风方法
FR3101160B1 (fr) * 2019-09-20 2021-09-10 Office National Detudes Rech Aerospatiales Systeme lidar pour mesures anemometriques
KR20210128179A (ko) * 2020-04-16 2021-10-26 주식회사 만도 라이다 장치
US12140712B2 (en) * 2020-10-09 2024-11-12 Silc Technologies, Inc. Increasing signal-to-noise ratios in lidar systems
US12411213B2 (en) 2021-10-11 2025-09-09 Silc Technologies, Inc. Separation of light signals in a LIDAR system
WO2023205881A1 (en) * 2022-04-25 2023-11-02 Leddartech Inc. Apparatus for polarization control in lidar system
US12422618B2 (en) 2022-10-13 2025-09-23 Silc Technologies, Inc. Buried taper with reflecting surface

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267010A (en) * 1989-10-17 1993-11-30 Kremer Richard M Laser radar device
US20050002013A1 (en) * 2001-11-29 2005-01-06 Michael Harris Coherent laser radar apparatus
US20080137058A1 (en) * 2004-06-16 2008-06-12 Stefano Cesare Beam Separation Apparatus for Monostatic Lidars
CN101329426A (zh) * 2008-07-18 2008-12-24 清华大学 光束多路切换与分时合成方法
CN101630006A (zh) * 2009-08-19 2010-01-20 中国科学院上海光学精密机械研究所 合成孔径激光成像雷达的透镜焦面阵列外差接收光学天线
CN201413396Y (zh) * 2009-06-03 2010-02-24 上海市浦东新区气象局 激光雷达观测窗防冷凝水装置及激光雷达观测装置
CN101849196A (zh) * 2007-10-09 2010-09-29 丹麦技术大学 基于半导体激光器和放大器的相干激光雷达系统
CN101924320A (zh) * 2010-07-07 2010-12-22 北京理工大学 基于法布里-珀罗腔的非调制2μm激光稳频方法和装置
WO2012019871A1 (en) * 2010-08-09 2012-02-16 Technical University Of Denmark A/S Vector velocimeter
US20120050750A1 (en) * 2009-04-21 2012-03-01 Michigan Aerospace Corporation Atmospheric measurement system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2550866B2 (ja) * 1993-06-28 1996-11-06 日本電気株式会社 光波測距装置
JPH09243746A (ja) * 1996-03-04 1997-09-19 Nikon Corp 距離センサ
JPH10103918A (ja) * 1996-09-27 1998-04-24 Tokyo Seimitsu Co Ltd レーザ測長器
JPH10221014A (ja) * 1997-02-10 1998-08-21 Sumitomo Metal Mining Co Ltd 光導波路型変位センサ
JPH11304923A (ja) * 1998-04-21 1999-11-05 Ishikawajima Harima Heavy Ind Co Ltd レーザー視程計
JP3740525B2 (ja) * 2001-07-05 2006-02-01 独立行政法人 宇宙航空研究開発機構 風擾乱予知システム
JP2004285858A (ja) * 2003-03-19 2004-10-14 Mitsubishi Electric Corp 風力発電システムおよび風力発電機の制御方法
US7457493B1 (en) * 2005-05-14 2008-11-25 Kent Optronics Multi-beam multi-aperture optical beam steering module
IL180051A0 (en) * 2006-12-13 2007-06-03 Rafael Armament Dev Authority Coherent optical range finder using transmitted pulse as local oscillator
WO2011014743A2 (en) * 2009-07-31 2011-02-03 North Carolina State University Beam steering devices including stacked liquid crystal polarization gratings and related methods of operation
FR2953934B1 (fr) 2009-12-11 2011-12-09 Thales Sa Sonde anemometrique optique a deux axes de mesure
JP2015517094A (ja) 2012-03-23 2015-06-18 ウインダー フォトニクス エー／エスＷｉｎｄａｒ Ｐｈｏｔｏｎｉｃｓ Ａ／Ｓ 複数方向のｌｉｄａｒシステム

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267010A (en) * 1989-10-17 1993-11-30 Kremer Richard M Laser radar device
US20050002013A1 (en) * 2001-11-29 2005-01-06 Michael Harris Coherent laser radar apparatus
US20080137058A1 (en) * 2004-06-16 2008-06-12 Stefano Cesare Beam Separation Apparatus for Monostatic Lidars
CN101849196A (zh) * 2007-10-09 2010-09-29 丹麦技术大学 基于半导体激光器和放大器的相干激光雷达系统
CN101329426A (zh) * 2008-07-18 2008-12-24 清华大学 光束多路切换与分时合成方法
US20120050750A1 (en) * 2009-04-21 2012-03-01 Michigan Aerospace Corporation Atmospheric measurement system
CN201413396Y (zh) * 2009-06-03 2010-02-24 上海市浦东新区气象局 激光雷达观测窗防冷凝水装置及激光雷达观测装置
CN101630006A (zh) * 2009-08-19 2010-01-20 中国科学院上海光学精密机械研究所 合成孔径激光成像雷达的透镜焦面阵列外差接收光学天线
CN101924320A (zh) * 2010-07-07 2010-12-22 北京理工大学 基于法布里-珀罗腔的非调制2μm激光稳频方法和装置
WO2012019871A1 (en) * 2010-08-09 2012-02-16 Technical University Of Denmark A/S Vector velocimeter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109477897A (zh) * 2016-07-21 2019-03-15 罗伯特·博世有限公司 用于激光雷达系统的光学装置、激光雷达系统和工作设备
CN107290733A (zh) * 2017-06-12 2017-10-24 北京理工大学 收发天线一体化的激光雷达共轴光学系统
CN109116328A (zh) * 2017-06-26 2019-01-01 罗伯特·博世有限公司 用于激光雷达系统的探测器装置、激光雷达系统和车辆
CN109116328B (zh) * 2017-06-26 2024-03-05 罗伯特·博世有限公司 用于激光雷达系统的探测器装置、激光雷达系统和车辆
CN110927695A (zh) * 2018-09-04 2020-03-27 通用汽车环球科技运作有限责任公司 具有多光谱深度成像和离散扫描机构的汽车激光雷达
CN109946765A (zh) * 2019-04-02 2019-06-28 上海电气风电集团有限公司 风电场的流场的预测方法和系统
CN109946765B (zh) * 2019-04-02 2021-05-07 上海电气风电集团股份有限公司 风电场的流场的预测方法和系统
CN111142121A (zh) * 2019-12-20 2020-05-12 自然资源部第二海洋研究所 一种基于双级虚像相位阵列的布里渊散射测温激光雷达系统

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US20150055115A1 (en) 2015-02-26
EP2828687B1 (en) 2020-08-05
WO2013139347A1 (en) 2013-09-26
JP2015517094A (ja) 2015-06-18
EP2828687A1 (en) 2015-01-28
US9784840B2 (en) 2017-10-10

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