IL160711A0 - System and method of measuring flow velocity in three axes - Google Patents

System and method of measuring flow velocity in three axes

Info

Publication number
IL160711A0
IL160711A0 IL16071102A IL16071102A IL160711A0 IL 160711 A0 IL160711 A0 IL 160711A0 IL 16071102 A IL16071102 A IL 16071102A IL 16071102 A IL16071102 A IL 16071102A IL 160711 A0 IL160711 A0 IL 160711A0
Authority
IL
Israel
Prior art keywords
axes
flow velocity
measuring flow
measuring
velocity
Prior art date
Application number
IL16071102A
Other languages
English (en)
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
Publication of IL160711A0 publication Critical patent/IL160711A0/xx

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
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
    • 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
    • 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
    • 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
    • G01S17/87—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)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
IL16071102A 2001-09-04 2002-07-18 System and method of measuring flow velocity in three axes IL160711A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/946,048 US6542227B2 (en) 2001-09-04 2001-09-04 System and method of measuring flow velocity in three axes
PCT/US2002/022894 WO2003021285A2 (en) 2001-09-04 2002-07-18 System and method of measuring flow velocity in three axes

Publications (1)

Publication Number Publication Date
IL160711A0 true IL160711A0 (en) 2004-08-31

Family

ID=25483877

Family Applications (1)

Application Number Title Priority Date Filing Date
IL16071102A IL160711A0 (en) 2001-09-04 2002-07-18 System and method of measuring flow velocity in three axes

Country Status (7)

Country Link
US (1) US6542227B2 (enExample)
EP (1) EP1423732B1 (enExample)
JP (1) JP2005502053A (enExample)
AU (1) AU2002322525B2 (enExample)
DE (1) DE60234197D1 (enExample)
IL (1) IL160711A0 (enExample)
WO (1) WO2003021285A2 (enExample)

Families Citing this family (59)

* 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
US6542227B2 (en) * 2001-09-04 2003-04-01 Rosemount Aerospace, Inc. System and method of measuring flow velocity in three axes
US7342228B1 (en) * 2002-09-06 2008-03-11 Oceanit Laboratories, Inc. Method and apparatus for measurement of aerosols and imaging
US7106424B2 (en) * 2003-03-11 2006-09-12 Rosemount Aerospace Inc. Compact laser altimeter system
US6985212B2 (en) 2003-05-19 2006-01-10 Rosemount Aerospace Inc. Laser perimeter awareness system
JP4096823B2 (ja) * 2003-06-18 2008-06-04 三菱電機株式会社 レーザ装置
US7026600B2 (en) * 2004-02-26 2006-04-11 Rosemount Aerospace Inc. System and method of identifying an object in a laser beam illuminated scene based on material types
US7079228B2 (en) * 2004-04-15 2006-07-18 Rosemount Aerospace Inc. Combined laser altimeter and ground velocity measurement apparatus
FR2870942B1 (fr) * 2004-05-25 2006-08-25 Airbus France Sas Systeme de mesure anticipee d'une turbulence en amont d'un aeronef
US7284420B2 (en) 2004-07-13 2007-10-23 Honeywell International Inc. Air data system and method for rotary aircraft
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
US20060255162A1 (en) * 2005-04-26 2006-11-16 Nick Nicholas Data card and data encoded strip
US7359057B2 (en) 2005-08-26 2008-04-15 Ball Aerospace & Technologies Corp. Method and apparatus for measuring small shifts in optical wavelengths
USRE46672E1 (en) 2006-07-13 2018-01-16 Velodyne Lidar, Inc. High definition LiDAR system
US7602478B2 (en) * 2007-11-21 2009-10-13 Lockheed Martin Corporation Fused sensor situation display
US7894044B1 (en) 2008-03-11 2011-02-22 Oceanit Laboratories, Inc. Laser for coherent LIDAR
US7982662B2 (en) * 2008-12-08 2011-07-19 Intellex, Llc Scanning array for obstacle detection and collision avoidance
CA2775222A1 (en) * 2009-09-28 2011-03-31 Pentalum Technologies Ltd. Methods, devices and systems for remote wind sensing
CN102971657B (zh) * 2010-07-22 2016-06-22 瑞尼斯豪公司 激光扫描设备和使用方法
JP6006726B2 (ja) * 2010-11-03 2016-10-12 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 速度決定装置
US10203399B2 (en) 2013-11-12 2019-02-12 Big Sky Financial Corporation Methods and apparatus for array based LiDAR systems with reduced interference
US9360554B2 (en) 2014-04-11 2016-06-07 Facet Technology Corp. Methods and apparatus for object detection and identification in a multiple detector lidar array
US10036801B2 (en) 2015-03-05 2018-07-31 Big Sky Financial Corporation Methods and apparatus for increased precision and improved range in a multiple detector LiDAR array
RU2610905C2 (ru) * 2015-06-09 2017-02-17 Федеральное государственное бюджетное учреждение науки Институт общей физики им. А.М. Прохорова Российской академии наук (ИОФ РАН) Лазерный измеритель скорости и/или перемещения малоразмерных объектов в местах с ограниченным доступом
WO2017038659A1 (ja) * 2015-09-01 2017-03-09 国立大学法人東京大学 運動検出装置及びそれを用いた三次元形状測定装置
US10627490B2 (en) 2016-01-31 2020-04-21 Velodyne Lidar, Inc. Multiple pulse, LIDAR based 3-D imaging
US9866816B2 (en) 2016-03-03 2018-01-09 4D Intellectual Properties, Llc Methods and apparatus for an active pulsed 4D camera for image acquisition and analysis
CN109154661A (zh) 2016-03-19 2019-01-04 威力登激光雷达有限公司 用于基于lidar的3-d成像的集成照射和检测
JP7165587B2 (ja) 2016-06-01 2022-11-04 ベロダイン ライダー ユーエスエー,インコーポレイテッド 多重ピクセル走査lidar
CN106093460B (zh) * 2016-08-11 2022-04-26 珠海格力电器股份有限公司 一种流速测量装置
US10948573B2 (en) 2016-12-19 2021-03-16 Waymo Llc Mirror assembly
US10001551B1 (en) 2016-12-19 2018-06-19 Waymo Llc Mirror assembly
WO2018183843A1 (en) 2017-03-31 2018-10-04 Velodyne Lidar, Inc. Integrated lidar illumination power control
CN106872995B (zh) * 2017-04-14 2019-09-20 北京佳讯飞鸿电气股份有限公司 一种激光雷达探测方法及装置
CN106980325B (zh) * 2017-04-25 2021-01-29 中国联合网络通信集团有限公司 一种无人机搜救方法、装置及无人机
CA3062701A1 (en) 2017-05-08 2018-11-15 Velodyne Lidar, Inc. Lidar data acquisition and control
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
WO2019135494A1 (ko) 2018-01-08 2019-07-11 주식회사 에스오에스랩 라이다 장치
US10591598B2 (en) 2018-01-08 2020-03-17 SOS Lab co., Ltd Lidar device
KR102050599B1 (ko) 2018-05-14 2019-12-02 주식회사 에스오에스랩 라이다 장치
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
US10712434B2 (en) 2018-09-18 2020-07-14 Velodyne Lidar, Inc. Multi-channel LIDAR illumination driver
US11536845B2 (en) 2018-10-31 2022-12-27 Waymo Llc LIDAR systems with multi-faceted mirrors
US10976420B2 (en) 2018-11-02 2021-04-13 Waymo Llc Methods and systems for detecting sensor occlusions
US11082010B2 (en) 2018-11-06 2021-08-03 Velodyne Lidar Usa, Inc. Systems and methods for TIA base current detection and compensation
US11885958B2 (en) 2019-01-07 2024-01-30 Velodyne Lidar Usa, Inc. Systems and methods for a dual axis resonant scanning mirror
US12061263B2 (en) 2019-01-07 2024-08-13 Velodyne Lidar Usa, Inc. Systems and methods for a configurable sensor system
JP7398131B2 (ja) 2019-03-12 2023-12-14 ルムス エルティーディー. 画像プロジェクタ
US10613203B1 (en) 2019-07-01 2020-04-07 Velodyne Lidar, Inc. Interference mitigation for light detection and ranging
KR102281886B1 (ko) 2019-09-05 2021-07-26 주식회사 에스오에스랩 라이다 장치
KR102893003B1 (ko) 2019-09-16 2025-11-27 루머스 리미티드 헤드 마운트 디스플레이용 컴팩트 프로젝터
WO2021092207A1 (en) * 2019-11-06 2021-05-14 Lookit.ai Flat optics with passive elements functioning as a transformation optics
WO2021137208A1 (en) * 2019-12-30 2021-07-08 Lumus Ltd. Detection and ranging systems employing optical waveguides
US11506786B2 (en) 2020-02-14 2022-11-22 Arete Associates Laser detection and ranging
CN111323387A (zh) * 2020-03-21 2020-06-23 哈尔滨工程大学 甲烷值在线实时监测系统
US11592676B2 (en) 2020-04-20 2023-02-28 Lumus Ltd. Near-eye display with enhanced laser efficiency and eye safety
US12506326B2 (en) 2020-10-19 2025-12-23 Osram Opto Semiconductors Gmbh Laser package and method for operating a laser package
US12224551B2 (en) 2020-12-10 2025-02-11 Osram Opto Semiconductors Gmbh Laser package and projector with the laser package
US20240345128A1 (en) 2023-04-13 2024-10-17 Rosemount Aerospace, Inc. Aom frequency shifter test fixture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652122A (en) * 1985-06-26 1987-03-24 United Technologies Corporation Gust detection system
FR2640755B1 (fr) * 1988-12-15 1991-03-22 Crouzet Sa Anemometre laser a plusieurs directions de mesure
FR2686312B1 (fr) * 1992-01-21 1994-04-29 Aerospatiale Vehicule spatial d'observation laser, notamment pour vitesse de vents, et instrument d'observation adapte a en faire partie.
US5313263A (en) * 1992-08-21 1994-05-17 The Titan Corporation System for, and method of, determining the speed of an airborne vehicle
US5724125A (en) * 1994-06-22 1998-03-03 Ames; Lawrence L. Determination of wind velocity using a non-vertical LIDAR scan
GB2336050B (en) * 1998-03-31 2003-03-26 Marconi Gec Ltd Improvements in or relating to remote air detection
US6542227B2 (en) * 2001-09-04 2003-04-01 Rosemount Aerospace, Inc. System and method of measuring flow velocity in three axes

Also Published As

Publication number Publication date
WO2003021285A3 (en) 2003-11-27
US6542227B2 (en) 2003-04-01
WO2003021285A2 (en) 2003-03-13
EP1423732B1 (en) 2009-10-28
US20030043364A1 (en) 2003-03-06
JP2005502053A (ja) 2005-01-20
DE60234197D1 (de) 2009-12-10
EP1423732A2 (en) 2004-06-02
AU2002322525B2 (en) 2008-04-03

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