[go: up one dir, main page]

DE60210993D1 - Kombiniertes loas- und lidar-system - Google Patents

Kombiniertes loas- und lidar-system

Info

Publication number
DE60210993D1
DE60210993D1 DE60210993T DE60210993T DE60210993D1 DE 60210993 D1 DE60210993 D1 DE 60210993D1 DE 60210993 T DE60210993 T DE 60210993T DE 60210993 T DE60210993 T DE 60210993T DE 60210993 D1 DE60210993 D1 DE 60210993D1
Authority
DE
Germany
Prior art keywords
lidar system
combined loas
loas
combined
lidar
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
DE60210993T
Other languages
English (en)
Other versions
DE60210993T2 (de
Inventor
James R Jamieson
Mark D Ray
Clinton T Meneely
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.)
Rosemount Aerospace Inc
Original Assignee
Rosemount Aerospace 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 Rosemount Aerospace Inc filed Critical Rosemount Aerospace Inc
Application granted granted Critical
Publication of DE60210993D1 publication Critical patent/DE60210993D1/de
Publication of DE60210993T2 publication Critical patent/DE60210993T2/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
    • 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
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C23/00—Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration
    • G01C23/005—Flight directors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
    • 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
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/933—Lidar systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft
    • 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
    • G01S7/4802—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • 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
    • 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
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • B64D45/04—Landing aids; Safety measures to prevent collision with earth's surface
    • B64D45/08—Landing aids; Safety measures to prevent collision with earth's surface optical
    • 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
    • G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
    • 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
    • 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
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
    • 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
    • G01S7/4813—Housing arrangements
    • 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
    • G01S7/483—Details of pulse systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Multimedia (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
DE60210993T 2001-09-04 2002-07-18 Kombiniertes loas- und lidar-system Expired - Lifetime DE60210993T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US946057 2001-09-04
US09/946,057 US6556282B2 (en) 2001-09-04 2001-09-04 Combined LOAS and LIDAR system
PCT/US2002/022900 WO2003021290A2 (en) 2001-09-04 2002-07-18 Combined loas and lidar system

Publications (2)

Publication Number Publication Date
DE60210993D1 true DE60210993D1 (de) 2006-06-01
DE60210993T2 DE60210993T2 (de) 2007-01-11

Family

ID=25483891

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60219371T Expired - Lifetime DE60219371T2 (de) 2001-09-04 2002-07-18 Blockanordnung von optischen Elementen für ein Lidar-System
DE60210993T Expired - Lifetime DE60210993T2 (de) 2001-09-04 2002-07-18 Kombiniertes loas- und lidar-system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60219371T Expired - Lifetime DE60219371T2 (de) 2001-09-04 2002-07-18 Blockanordnung von optischen Elementen für ein Lidar-System

Country Status (7)

Country Link
US (1) US6556282B2 (de)
EP (2) EP1602942B1 (de)
JP (2) JP4293905B2 (de)
AU (1) AU2002318268B2 (de)
DE (2) DE60219371T2 (de)
IL (1) IL160712A0 (de)
WO (1) WO2003021290A2 (de)

Families Citing this family (142)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6556282B2 (en) * 2001-09-04 2003-04-29 Rosemount Aerospace, Inc. Combined LOAS and LIDAR system
US7830442B2 (en) * 2002-04-30 2010-11-09 ARETé ASSOCIATES Compact economical lidar system
US7095488B2 (en) * 2003-01-21 2006-08-22 Rosemount Aerospace Inc. System for profiling objects on terrain forward and below an aircraft utilizing a cross-track laser altimeter
JP4096823B2 (ja) * 2003-06-18 2008-06-04 三菱電機株式会社 レーザ装置
IL157837A (en) * 2003-09-10 2012-12-31 Yaakov Amitai Substrate-guided optical device particularly for three-dimensional displays
JP3908226B2 (ja) * 2004-02-04 2007-04-25 日本電産株式会社 スキャニング型レンジセンサ
WO2006049643A2 (en) * 2004-04-05 2006-05-11 U.S. Government As Represented By The Secretary Of Army Airborne visibility indicator system and method
US7126586B2 (en) * 2004-09-17 2006-10-24 Microsoft Corporation Data input devices and methods for detecting movement of a tracking surface by detecting laser doppler self-mixing effects of a frequency modulated laser light beam
US7440084B2 (en) * 2004-12-16 2008-10-21 Arete' Associates Micromechanical and related lidar apparatus and method, and fast light-routing components
IL166799A (en) 2005-02-10 2014-09-30 Lumus Ltd Aluminum shale surfaces for use in a conductive substrate
US10073264B2 (en) 2007-08-03 2018-09-11 Lumus Ltd. Substrate-guide optical device
US7564031B2 (en) * 2005-03-08 2009-07-21 Rafael Advanced Defence Systems Ltd. System and method for wide angle optical surveillance
US10261321B2 (en) 2005-11-08 2019-04-16 Lumus Ltd. Polarizing optical system
US8493445B2 (en) * 2006-05-31 2013-07-23 Sigma Space Corp Scanner/optical system for three-dimensional lidar imaging and polarimetry
US8767190B2 (en) * 2006-07-13 2014-07-01 Velodyne Acoustics, Inc. High definition LiDAR system
USRE46672E1 (en) 2006-07-13 2018-01-16 Velodyne Lidar, Inc. High definition LiDAR system
CN101688774A (zh) * 2006-07-13 2010-03-31 威力登音响公司 高精确度激光雷达系统
US7580127B1 (en) * 2006-07-21 2009-08-25 University Corporation For Atmospheric Research Polarization lidar for the remote detection of aerosol particle shape
US7656526B1 (en) * 2006-07-21 2010-02-02 University Corporation For Atmospheric Research Lidar system for remote determination of calibrated, absolute aerosol backscatter coefficients
US7576837B2 (en) * 2006-08-29 2009-08-18 The United States Of America As Represented By The Secretary Of The Army Micro-mirror optical tracking and ranging system
ATE434196T1 (de) * 2006-10-24 2009-07-15 Fiat Ricerche Optisches verfahren und vorrichtung zur messung der entfernung von einem hindernis
JP5056362B2 (ja) * 2007-02-06 2012-10-24 株式会社デンソーウェーブ レーザレーダ装置
JP5209288B2 (ja) * 2007-12-13 2013-06-12 株式会社Ｉｈｉエアロスペース 目標追尾誘導装置及び方法
TWI387730B (zh) * 2008-11-19 2013-03-01 Asia Optical Co 雷射測距裝置及其控制方法
JP5627176B2 (ja) * 2008-12-01 2014-11-19 三菱電機株式会社 光波レーダ装置
WO2010071502A1 (en) * 2008-12-15 2010-06-24 Saab Ab Measuring of a landing platform of a ship
US9196168B2 (en) * 2009-05-20 2015-11-24 Textron Innovations Inc. Collision avoidance and warning system
US8675181B2 (en) * 2009-06-02 2014-03-18 Velodyne Acoustics, Inc. Color LiDAR scanner
US8125622B2 (en) * 2009-07-28 2012-02-28 Applied Concepts, Inc. Lidar measurement device with target tracking and method for use of same
US8441622B2 (en) * 2009-07-28 2013-05-14 Applied Concepts, Inc. Lidar measurement device for vehicular traffic surveillance and method for use of same
US8558993B2 (en) 2010-05-21 2013-10-15 The National Institute of Standards and Technology, as Presented by the Secretary of Commerce Optical frequency comb-based coherent LIDAR
US9671094B2 (en) 2010-07-22 2017-06-06 Renishaw Plc Laser scanning apparatus and method of use
US8666570B1 (en) * 2010-11-19 2014-03-04 The Boeing Company Volcanic ash detection by optical backscatter using standard aircraft lights
TW201243287A (en) * 2011-04-28 2012-11-01 Hon Hai Prec Ind Co Ltd Laser range finder
DE102011076491A1 (de) * 2011-05-26 2012-11-29 Esw Gmbh Messeinrichtung zur Distanzmessung
CN102381481A (zh) * 2011-08-01 2012-03-21 四川省科学城久利科技实业有限责任公司 一种无人机机载激光雷达系统
US8692983B1 (en) 2011-09-13 2014-04-08 Rockwell Collins, Inc. Optical, laser-based, or lidar measuring systems and method
JP6013756B2 (ja) * 2012-04-12 2016-10-25 株式会社日立情報通信エンジニアリング シミュレータ
IL219907A (en) 2012-05-21 2017-08-31 Lumus Ltd Integrated head display system with eye tracking
ES2529604B1 (es) * 2013-07-22 2015-12-02 Universitat Politècnica De Catalunya Sistema de estabilización para la compensación del movimiento angular en plataformas lidar móviles
US10078136B2 (en) * 2014-03-25 2018-09-18 Amazon Technologies, Inc. Sense and avoid for automated mobile vehicles
US9812018B2 (en) 2014-04-08 2017-11-07 University Of New Hampshire Optical based pose detection for multiple unmanned underwater vehicles
IL232197B (en) 2014-04-23 2018-04-30 Lumus Ltd Compact head-up display system
US10145944B1 (en) 2014-05-02 2018-12-04 Kla-Tencor Corporation System and method for LADAR-based optic alignment and characterization
IL235642B (en) 2014-11-11 2021-08-31 Lumus Ltd A compact head-up display system is protected by an element with a super-thin structure
US10183732B2 (en) * 2015-04-09 2019-01-22 University of New Hamphire Pose detection and control of unmanned underwater vehicles (UUVs) utilizing an optical detector array
US9594381B1 (en) * 2015-09-24 2017-03-14 Kespry, Inc. Enhanced distance detection system
US10545238B1 (en) 2015-09-25 2020-01-28 Apple Inc. Combining laser pulse transmissions in LiDAR
KR20180063164A (ko) * 2015-09-28 2018-06-11 바라자 피티와이 엘티디 공간 프로파일링 시스템 및 방법
US10488496B2 (en) * 2015-11-05 2019-11-26 Luminar Technologies, Inc. Lidar system with improved scanning speed for high-resolution depth mapping
WO2017097971A1 (en) * 2015-12-11 2017-06-15 Windar Photonics A/S Eye-safe lidar system based on mems
US10627490B2 (en) 2016-01-31 2020-04-21 Velodyne Lidar, Inc. Multiple pulse, LIDAR based 3-D imaging
US12123950B2 (en) 2016-02-15 2024-10-22 Red Creamery, LLC Hybrid LADAR with co-planar scanning and imaging field-of-view
EP3430428B1 (de) 2016-03-19 2025-04-02 Velodyne Lidar USA, Inc. Integrierter beleuchtung und detektion für auf lidar basierende 3d-bildgebung
US10761195B2 (en) 2016-04-22 2020-09-01 OPSYS Tech Ltd. Multi-wavelength LIDAR system
US10451740B2 (en) * 2016-04-26 2019-10-22 Cepton Technologies, Inc. Scanning lidar systems for three-dimensional sensing
US10838062B2 (en) 2016-05-24 2020-11-17 Veoneer Us, Inc. Direct detection LiDAR system and method with pulse amplitude modulation (AM) transmitter and quadrature receiver
US10393877B2 (en) 2016-06-01 2019-08-27 Velodyne Lidar, Inc. Multiple pixel scanning LIDAR
US10725173B2 (en) * 2016-06-08 2020-07-28 Rosemount Aerospace Inc. Airborne ice detector using quasi-optical radar
RU2746980C1 (ru) 2016-10-09 2021-04-22 Лумус Лтд Умножитель апертуры с использованием прямоугольного волновода
JP6829482B2 (ja) 2016-11-08 2021-02-10 ルムス エルティーディー． 光学遮断端部を備えた光ガイド装置およびその製造方法
CA3044075A1 (en) 2016-11-16 2018-05-24 Baraja Pty Ltd An optical beam director
US10520592B2 (en) 2016-12-31 2019-12-31 Waymo Llc Light detection and ranging (LIDAR) device with an off-axis receiver
WO2018138714A1 (en) 2017-01-28 2018-08-02 Lumus Ltd. Augmented reality imaging system
IL292456B (en) 2017-02-22 2022-08-01 Lumus Ltd Light guide optical assembly
WO2018169758A1 (en) 2017-03-13 2018-09-20 OPSYS Tech Ltd. Eye-safe scanning lidar system
CN106896353A (zh) * 2017-03-21 2017-06-27 同济大学 一种基于三维激光雷达的无人车路口检测方法
KR102501345B1 (ko) 2017-03-22 2023-02-17 루머스 리미티드 중첩 파셋
US10969488B2 (en) * 2017-03-29 2021-04-06 Luminar Holdco, Llc Dynamically scanning a field of regard using a limited number of output beams
CN110914705B (zh) 2017-03-31 2024-04-26 威力登激光雷达美国有限公司 用于集成lidar照明功率控制的设备、系统和方法
IL251645B (en) 2017-04-06 2018-08-30 Lumus Ltd Waveguide and method of production
CN106872994B (zh) * 2017-04-14 2019-09-20 北京佳讯飞鸿电气股份有限公司 一种激光雷达扫描方法及装置
CN115575928A (zh) 2017-05-08 2023-01-06 威力登激光雷达美国有限公司 Lidar数据获取与控制
JP6971363B2 (ja) * 2017-06-13 2021-11-24 川崎重工業株式会社 航空機ホバリング作業支援システムおよびこれを備える航空機
JP6821518B2 (ja) * 2017-06-13 2021-01-27 川崎重工業株式会社 航空機ホバリング作業支援システムおよびこれを備える航空機
US10705105B2 (en) 2017-07-21 2020-07-07 Applied Concepts, Inc. Absolute speed detector
KR102218679B1 (ko) 2017-07-28 2021-02-23 옵시스 테크 엘티디 작은 각도 발산을 갖는 vcsel 어레이 lidar 송신기
US11460550B2 (en) 2017-09-19 2022-10-04 Veoneer Us, Llc Direct detection LiDAR system and method with synthetic doppler processing
US10613200B2 (en) 2017-09-19 2020-04-07 Veoneer, Inc. Scanning lidar system and method
US10838043B2 (en) 2017-11-15 2020-11-17 Veoneer Us, Inc. Scanning LiDAR system and method with spatial filtering for reduction of ambient light
US10684370B2 (en) 2017-09-29 2020-06-16 Veoneer Us, Inc. Multifunction vehicle detection system
US11194022B2 (en) 2017-09-29 2021-12-07 Veoneer Us, Inc. Detection system with reflection member and offset detection array
US11353559B2 (en) * 2017-10-09 2022-06-07 Luminar, Llc Adjustable scan patterns for lidar system
US11585901B2 (en) 2017-11-15 2023-02-21 Veoneer Us, Llc Scanning lidar system and method with spatial filtering for reduction of ambient light
WO2019221776A2 (en) 2017-11-15 2019-11-21 OPSYS Tech Ltd. Noise adaptive solid-state lidar system
US11294041B2 (en) 2017-12-08 2022-04-05 Velodyne Lidar Usa, Inc. Systems and methods for improving detection of a return signal in a light ranging and detection system
US10506220B2 (en) 2018-01-02 2019-12-10 Lumus Ltd. Augmented reality displays with active alignment and corresponding methods
US10551544B2 (en) 2018-01-21 2020-02-04 Lumus Ltd. Light-guide optical element with multiple-axis internal aperture expansion
EP3534149B1 (de) * 2018-03-01 2021-04-28 Imec Verbesserungen an oder im zusammenhang mit speckleminderung
KR102634880B1 (ko) 2018-04-01 2024-02-08 옵시스 테크 엘티디 잡음 적응형 솔리드-스테이트 lidar 시스템
US10429495B1 (en) * 2018-04-03 2019-10-01 Hesai Photonics Technology Co., Ltd. Lidar system and method
IL259518B2 (en) 2018-05-22 2023-04-01 Lumus Ltd Optical system and method for improving light field uniformity
CN112119345A (zh) 2018-05-23 2020-12-22 鲁姆斯有限公司 包括具有部分反射内表面的光导光学元件的光学系统
WO2019237581A1 (en) 2018-06-13 2019-12-19 Hesai Photonics Technology Co., Ltd. Lidar systems and methods
JP2021532368A (ja) 2018-08-03 2021-11-25 オプシス テック リミテッド 分散型モジュール式ソリッドステートｌｉｄａｒシステム
US11971507B2 (en) 2018-08-24 2024-04-30 Velodyne Lidar Usa, Inc. Systems and methods for mitigating optical crosstalk in a light ranging and detection system
AU2019335612B2 (en) 2018-09-09 2024-07-11 Lumus Ltd. Optical systems including light-guide optical elements with two-dimensional expansion
US20200081129A1 (en) * 2018-09-10 2020-03-12 Veoneer Us, Inc. Detection system for a vehicle
US10712434B2 (en) 2018-09-18 2020-07-14 Velodyne Lidar, Inc. Multi-channel LIDAR illumination driver
US11082010B2 (en) 2018-11-06 2021-08-03 Velodyne Lidar Usa, Inc. Systems and methods for TIA base current detection and compensation
US12061263B2 (en) 2019-01-07 2024-08-13 Velodyne Lidar Usa, Inc. Systems and methods for a configurable sensor system
US11885958B2 (en) 2019-01-07 2024-01-30 Velodyne Lidar Usa, Inc. Systems and methods for a dual axis resonant scanning mirror
EP3680180B1 (de) 2019-01-08 2021-06-02 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Flugzeug mit sicherheitsabstandanzeigevorrichtung
EP4220276A3 (de) 2019-01-24 2023-08-09 Lumus Ltd. Optische systeme mit loe mit dreistufiger expansion
WO2020174433A1 (en) 2019-02-28 2020-09-03 Lumus Ltd. Compact collimated image projector
US11385332B2 (en) * 2019-03-20 2022-07-12 Aeva, Inc. LIDAR system with a mode field expander
JP7535313B2 (ja) 2019-04-09 2024-08-16 オプシス テック リミテッド レーザ制御を伴うソリッドステートｌｉｄａｒ送光機
KR20250004401A (ko) 2019-04-15 2025-01-07 루머스 리미티드 광-유도 광학 소자 제조 방법
US11486976B2 (en) 2019-05-17 2022-11-01 International Business Machines Corporation Tamper-proof LiDAR
CN113906316A (zh) 2019-05-30 2022-01-07 欧普赛斯技术有限公司 使用致动器的眼睛安全的长范围lidar系统
CN113924506A (zh) 2019-06-10 2022-01-11 欧普赛斯技术有限公司 眼睛安全的长范围固态lidar系统
JP6704537B1 (ja) * 2019-06-12 2020-06-03 三菱電機株式会社 障害物検出装置
WO2020263735A1 (en) 2019-06-25 2020-12-30 OPSYS Tech Ltd. Adaptive multiple-pulse lidar system
CA3137994A1 (en) 2019-06-27 2020-12-30 Lumus Ltd Apparatus and methods for eye tracking based on eye imaging via a light-guide optical element
US10613203B1 (en) 2019-07-01 2020-04-07 Velodyne Lidar, Inc. Interference mitigation for light detection and ranging
CA3145818C (en) 2019-07-04 2023-12-12 Lumus Ltd. Image waveguide with symmetric beam multiplication
US11579257B2 (en) 2019-07-15 2023-02-14 Veoneer Us, Llc Scanning LiDAR system and method with unitary optical element
US11474218B2 (en) 2019-07-15 2022-10-18 Veoneer Us, Llc Scanning LiDAR system and method with unitary optical element
US12140790B2 (en) 2019-07-18 2024-11-12 Lumus Ltd. Encapsulated light-guide optical element
WO2021021872A1 (en) 2019-07-31 2021-02-04 OPSYS Tech Ltd. High-resolution solid-state lidar transmitter
US11556000B1 (en) 2019-08-22 2023-01-17 Red Creamery Llc Distally-actuated scanning mirror
US11313969B2 (en) 2019-10-28 2022-04-26 Veoneer Us, Inc. LiDAR homodyne transceiver using pulse-position modulation
MX2022006238A (es) 2019-12-05 2022-06-22 Lumus Ltd Elemento optico de guia de luz que utiliza reflectores parciales complementarios recubiertos y elemento optico de guia de luz con dispersion de luz reducida.
EP4538765A2 (de) 2019-12-08 2025-04-16 Lumus Ltd. Optische systeme mit kompaktem bildprojektor
EP4042228A4 (de) 2019-12-30 2022-12-07 Lumus Ltd. Optische systeme mit lichtführenden optischen elementen mit zweidimensionaler expansion
CN118605021A (zh) 2020-05-24 2024-09-06 鲁姆斯有限公司 光学系统及其制造方法
CA3169875C (en) 2020-05-24 2023-07-04 Lumus Ltd Method of fabrication of compound light-guide optical elements
WO2022044006A1 (en) 2020-08-26 2022-03-03 Lumus Ltd. Generation of color images using white light as source
US11851193B2 (en) 2020-11-20 2023-12-26 Rosemount Aerospace Inc. Blended optical and vane synthetic air data architecture
US11686742B2 (en) 2020-11-20 2023-06-27 Rosemount Aerospace Inc. Laser airspeed measurement sensor incorporating reversion capability
US12044800B2 (en) 2021-01-14 2024-07-23 Magna Electronics, Llc Scanning LiDAR system and method with compensation for transmit laser pulse effects
CA3205394C (en) 2021-02-25 2023-11-21 Lumus Ltd. Optical aperture multipliers having a rectangular waveguide
KR20230148324A (ko) 2021-03-01 2023-10-24 루머스 리미티드 프로젝터로부터 도파관으로의 콤팩트한 커플링을 갖는광학 시스템
US11326758B1 (en) 2021-03-12 2022-05-10 Veoneer Us, Inc. Spotlight illumination system using optical element
US20220317253A1 (en) * 2021-04-02 2022-10-06 Beijing Voyager Technology Co., Ltd. METHODS AND APPARATUSES FOR IMPROVED ADHESIVE BONDING IN A LiDAR SYSTEM
WO2022246018A1 (en) 2021-05-19 2022-11-24 Lumus Ltd. Active optical engine
US11732858B2 (en) 2021-06-18 2023-08-22 Veoneer Us, Llc Headlight illumination system using optical element
JP7475757B2 (ja) 2021-07-04 2024-04-30 ルーマス リミテッド 積層導光素子が視野の異なる部分を提供するディスプレイ
US11886008B2 (en) 2021-08-23 2024-01-30 Lumus Ltd. Methods of fabrication of compound light-guide optical elements having embedded coupling-in reflectors
US12228653B2 (en) 2022-10-07 2025-02-18 Magna Electronics, Llc Integrating a sensing system into headlight optics
US12092278B2 (en) 2022-10-07 2024-09-17 Magna Electronics, Llc Generating a spotlight
US12202396B1 (en) 2023-12-19 2025-01-21 Magna Electronics, Llc Line-scan-gated imaging for LiDAR headlight

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52255U (de) * 1975-06-20 1977-01-05
US4036557A (en) * 1975-10-14 1977-07-19 Noctua, Inc. Laser doppler velocimeter
EP0283222B1 (de) * 1987-03-20 1994-01-12 Digital Optronics Corporation Bildsystem in drei Dimensionen mit kohärenter optischer Detektion
JPH01318902A (ja) * 1988-06-20 1989-12-25 Hitachi Ltd 二波長光ヘテロダイン変位計測装置
JPH0774828B2 (ja) * 1988-08-25 1995-08-09 日本電気株式会社 レーザレーダ
JP2691781B2 (ja) * 1989-10-18 1997-12-17 株式会社小野測器 ビーム分岐光学系を用いたレーザドップラ振動計
US5272513A (en) * 1991-12-06 1993-12-21 Optical Air Data Systems, L.P. Laser doppler velocimeter
EP0464263A3 (en) * 1990-06-27 1992-06-10 Siemens Aktiengesellschaft Device for obstacle detection for pilots of low flying aircrafts
US5170218A (en) * 1991-03-29 1992-12-08 Raytheon Company Apparatus and method for detecting wind direction
US5724125A (en) * 1994-06-22 1998-03-03 Ames; Lawrence L. Determination of wind velocity using a non-vertical LIDAR scan
US5596451A (en) * 1995-01-30 1997-01-21 Displaytech, Inc. Miniature image generator including optics arrangement
JPH08297212A (ja) * 1995-04-26 1996-11-12 Shimadzu Corp 干渉計用複合光学素子
JPH09318743A (ja) * 1996-05-30 1997-12-12 Toshiba Corp 距離測定装置
JP3038166B2 (ja) * 1997-07-02 2000-05-08 川崎重工業株式会社 航空機搭載用障害物探知装置
GB2336050B (en) * 1998-03-31 2003-03-26 Marconi Gec Ltd Improvements in or relating to remote air detection
DE19840049C5 (de) * 1998-09-02 2007-11-08 Leica Geosystems Ag Vorrichtung zur optischen Distanzmessung
JP2001215276A (ja) * 2000-02-03 2001-08-10 Tamagawa Seiki Co Ltd ヘリコプター衝突防止警戒方法及び装置
US6542227B2 (en) * 2001-09-04 2003-04-01 Rosemount Aerospace, Inc. System and method of measuring flow velocity in three axes
US6650407B2 (en) * 2001-09-04 2003-11-18 Rosemount Aerospace Inc. Wide field scanning laser obstacle awareness system
US6556282B2 (en) * 2001-09-04 2003-04-29 Rosemount Aerospace, Inc. Combined LOAS and LIDAR system

Also Published As

Publication number Publication date
DE60210993T2 (de) 2007-01-11
JP2005502055A (ja) 2005-01-20
EP1602942B1 (de) 2007-04-04
JP2008134257A (ja) 2008-06-12
WO2003021290A3 (en) 2003-09-18
DE60219371T2 (de) 2007-12-13
JP4293905B2 (ja) 2009-07-08
WO2003021290A2 (en) 2003-03-13
US6556282B2 (en) 2003-04-29
EP1428046A2 (de) 2004-06-16
EP1428046B1 (de) 2006-04-26
IL160712A0 (en) 2004-08-31
DE60219371D1 (de) 2007-05-16
AU2002318268B2 (en) 2007-08-30
EP1602942A1 (de) 2005-12-07
US20030043363A1 (en) 2003-03-06

Similar Documents

Publication Publication Date Title
DE60210993D1 (de) Kombiniertes loas- und lidar-system
DE60235730D1 (de) Kommunikationssystem und -verfahren
DE60208579D1 (de) Mehrchip-verbindungssystem
DE60139338D1 (de) Bioprothetisches herzklappensystem
DE60128730D1 (de) Elektromagnetisch-gekoppelte verbindungssystemarchitektur
DE50203203D1 (de) Sende- und empfangseinheit
EP1472614A4 (de) Mobil-browsing-booster-system
DE50211871D1 (de) Stromversorgungssystem
NO20020896D0 (no) Interaktivt system
DE60233006D1 (de) Kommunikationssystem
NO20022092D0 (no) Orienterings- og lokaliseringssystem
DE60235702D1 (de) Stromversorgungssystem
NO20035764L (no) Borbar knutepunktforbindelse
DE60215326D1 (de) Mischsystem und -verfahren
FI20001162L (fi) Liityntäjärjestelmä
DE60219772D1 (de) Netzwerksystem
DE10292235D2 (de) Getriebesystem
DE60214042D1 (de) Nass-trocken-reinigungssystem
DE50211902D1 (de) Systemteil
DE50112520D1 (de) Verbindungssystem
DE60126354D1 (de) Radarempfänger und Radarsystem
DE60219418D1 (de) Silanylphenole und -naphthole
FI20012529A0 (fi) Kutsunsiirtomenetelmä ja -järjestelmä
ATE315874T1 (de) Örtlich verteiltes telekonferenzsystem
NO20014796L (no) Interaktivt system

Legal Events

Date Code Title Description
8364 No opposition during term of opposition