ES2611931T3 - Dispositivo de determinación de la velocidad del viento que incluye una pluralidad de fuentes láser - Google Patents

Dispositivo de determinación de la velocidad del viento que incluye una pluralidad de fuentes láser Download PDF

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Publication number
ES2611931T3
ES2611931T3 ES13742666.4T ES13742666T ES2611931T3 ES 2611931 T3 ES2611931 T3 ES 2611931T3 ES 13742666 T ES13742666 T ES 13742666T ES 2611931 T3 ES2611931 T3 ES 2611931T3
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ES
Spain
Prior art keywords
sources
wind speed
determination device
laser sources
emitted 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.)
Active
Application number
ES13742666.4T
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English (en)
Inventor
Otmane ZAMAMA
Raphaël TEYSSEYRE
Julien PERCHOUX
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.)
EPSILINE
Institut National Polytechnique de Toulouse INPT
Original Assignee
EPSILINE
Institut National Polytechnique de Toulouse INPT
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.)
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Publication date
Application filed by EPSILINE, Institut National Polytechnique de Toulouse INPT filed Critical EPSILINE
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Publication of ES2611931T3 publication Critical patent/ES2611931T3/es
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Classifications

    • 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
    • G01S17/50—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
    • G01S17/87—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
    • 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
    • G01S7/491—Details of non-pulse systems
    • G01S7/4912—Receivers
    • G01S7/4916—Receivers using self-mixing in the laser cavity
    • 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)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Optics & Photonics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

Dispositivo de determinación de la velocidad del viento que incluye al menos dos fuentes láser (18) que emiten haces coplanares en diferentes direcciones, a cada fuente láser (18) estando asociados: - unos medios de focalización (16) del haz emitido, - unos medios de recepción (20) de un haz reflejado obtenido después de reflexión por una partícula (28) presente en el aire del haz emitido correspondiente, - unos medios de transmisión (20) de una señal de interferencias que intervienen entre el haz emitido y el haz reflejado, - unos medios de tratamiento (6) de las señales de interferencias obtenidas, incluyendo cada fuente láser (18) una cavidad óptica en la que se reinyecta el haz reflejado para obtener una interferencia con el haz emitido, caracterizado por que incluye cuatro fuentes láser (18) que forman dos pares de fuentes, por que cada par de fuentes define un sistema de referencia ortogonal en el plano, por que los dos sistemas de referencia ortogonales definidos de este modo presentan un mismo origen, y por que los dos sistemas de referencia ortogonales están desfasados entre sí en un ángulo superior a 10°.

Description

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Claims (1)

  1. imagen1
ES13742666.4T 2012-04-16 2013-04-15 Dispositivo de determinación de la velocidad del viento que incluye una pluralidad de fuentes láser Active ES2611931T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1253491 2012-04-16
FR1253491A FR2989466B1 (fr) 2012-04-16 2012-04-16 Dispositif de determination de la vitesse du vent comportant une pluralite de sources laser
PCT/FR2013/050824 WO2013156723A1 (fr) 2012-04-16 2013-04-15 Dispositif de determination de la vitesse du vent comportant une pluralite de sources laser

Publications (1)

Publication Number Publication Date
ES2611931T3 true ES2611931T3 (es) 2017-05-11

Family

ID=48906432

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13742666.4T Active ES2611931T3 (es) 2012-04-16 2013-04-15 Dispositivo de determinación de la velocidad del viento que incluye una pluralidad de fuentes láser

Country Status (9)

Country Link
US (1) US9759736B2 (es)
EP (1) EP2839297B1 (es)
CN (1) CN104769441A (es)
CA (1) CA2870557A1 (es)
DK (1) DK2839297T3 (es)
ES (1) ES2611931T3 (es)
FR (1) FR2989466B1 (es)
PT (1) PT2839297T (es)
WO (1) WO2013156723A1 (es)

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EP3329250B1 (en) 2015-07-30 2018-12-26 Koninklijke Philips N.V. Laser sensor for particle size detection
RU2716878C2 (ru) * 2015-07-30 2020-03-17 Конинклейке Филипс Н.В. Лазерный датчик для обнаружения плотности частиц
WO2017016901A1 (en) * 2015-07-30 2017-02-02 Koninklijke Philips N.V. Laser sensor for multi parameter detection
CN105181999A (zh) * 2015-09-09 2015-12-23 国网电力科学研究院武汉南瑞有限责任公司 高精度可连续测量的光电式风向传感器及风向测量方法
GB2542354B8 (en) 2015-09-15 2022-05-11 Ft Tech Uk Ltd Wind sensor housing
CN105785069A (zh) * 2016-03-04 2016-07-20 杭州赛尤企业管理咨询有限公司 带方向标示的测风装置
WO2017198555A1 (en) * 2016-05-19 2017-11-23 Koninklijke Philips N.V. Laser sensor for particle detection
JP6812553B2 (ja) * 2016-12-09 2021-01-13 トルンプ フォトニック コンポーネンツ ゲゼルシャフト ミット ベシュレンクテル ハフツング 光学的粒子センサーモジュール
US11054508B2 (en) * 2017-01-05 2021-07-06 Innovusion Ireland Limited High resolution LiDAR using high frequency pulse firing
CN109459583B (zh) * 2018-10-31 2021-01-08 安徽惟允电子科技有限公司 一种基于激光测风的轻武器弹道偏离预测方法
DE102018222590A1 (de) * 2018-12-20 2020-06-25 Robert Bosch Gmbh Verfahren und Vorrichtung zum Bestimmen des Absolutbetrags der Strömungsgeschwindigkeit eines Mediums, das Partikel transportiert
US11774342B2 (en) 2019-04-05 2023-10-03 Apple Inc. Particulate matter sensors based on split beam self-mixing interferometry sensors
US11112235B2 (en) 2019-04-05 2021-09-07 Apple Inc. Handling obstructions and transmission element contamination for self-mixing particulate matter sensors
US11692809B2 (en) 2019-09-18 2023-07-04 Apple Inc. Self-mixing interferometry-based absolute distance measurement with distance reference
FR3105829B1 (fr) * 2019-12-30 2021-12-03 Lify Air Dispositif de detection de presence de pollens dans l’air, et procede de detection correspondant
US11874110B2 (en) 2020-09-25 2024-01-16 Apple Inc. Self-mixing interferometry device configured for non-reciprocal sensing
US12376763B2 (en) 2022-06-29 2025-08-05 Apple Inc. Non-contact respiration sensing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648915B1 (fr) * 1989-06-26 1991-09-27 Centre Nat Rech Scient Dispositif de mesure de la vitesse du vent a moyenne altitude
US6297878B1 (en) 1998-11-13 2001-10-02 Rosemount Aerospace Inc. Non-scanning, three-axis, self-referenced heterodyne laser air data sensing system
JP3570360B2 (ja) * 2000-08-31 2004-09-29 三菱電機株式会社 後方乱気流検出システム
CN104765041B (zh) 2007-10-09 2019-07-26 文达光电股份有限公司 基于半导体激光器和放大器的相干激光雷达系统
DK2269078T3 (da) * 2008-04-30 2013-06-24 Optical Air Data Systems Llc Laser-doppler-hastighedsmåler
FR2951275B1 (fr) 2009-10-09 2012-11-02 Epsiline Dispositif de mesure de la vitesse du vent
JP5435122B2 (ja) * 2010-02-24 2014-03-05 富士通株式会社 環境測定システム及び環境測定方法
JP5376459B2 (ja) * 2010-03-09 2013-12-25 独立行政法人 宇宙航空研究開発機構 光学式エアデータセンサ
US8339584B2 (en) * 2010-05-21 2012-12-25 Teledyne Technologies Incorporated Velocity measuring system

Also Published As

Publication number Publication date
CN104769441A (zh) 2015-07-08
US20150077735A1 (en) 2015-03-19
CA2870557A1 (fr) 2013-10-24
EP2839297B1 (fr) 2016-10-26
FR2989466B1 (fr) 2014-04-11
DK2839297T3 (en) 2017-02-06
US9759736B2 (en) 2017-09-12
EP2839297A1 (fr) 2015-02-25
WO2013156723A1 (fr) 2013-10-24
FR2989466A1 (fr) 2013-10-18
PT2839297T (pt) 2017-02-01

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