ES2571955T3 - Método Lidar-Doppler de recepción directa y aparato Lidar-Doppler de recepción directa - Google Patents
Método Lidar-Doppler de recepción directa y aparato Lidar-Doppler de recepción directaInfo
- Publication number
- ES2571955T3 ES2571955T3 ES09772454T ES09772454T ES2571955T3 ES 2571955 T3 ES2571955 T3 ES 2571955T3 ES 09772454 T ES09772454 T ES 09772454T ES 09772454 T ES09772454 T ES 09772454T ES 2571955 T3 ES2571955 T3 ES 2571955T3
- Authority
- ES
- Spain
- Prior art keywords
- measurement
- lidar
- direct reception
- pulses
- detector
- 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
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
-
- 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
Abstract
Método para la medición Lidar-Doppler de velocidades mediante recepción directa para una aeronave para incorporar directamente de las señales de medición al control de vuelo con el fin de estabilizar una modificación de corriente exterior, donde un rayo (15) láser se dirige sobre el medio (16) a medir y, acto seguido, se mide la radiación (18) irradiada desde el medio (16) mediante el detector (35), comprendiendo las siguientes etapas: a) emisión de una multiplicidad de impulsos láser por medición (52), e b) integración de una multiplicidad de impulsos (51, 81a, 81b, 81c) por medición (52) recibidos con el detector (35), donde los impulsos láser se emiten con un ritmo de repetición, que queda uno o varios órdenes de magnitud por encime del ritmo de detección, y donde los impulsos láser por medición se emiten con una frecuencia mayor o igual de aproximadamente 1 kHz, caracterizado por la etapa: c) control del número de impulsos (51, 81a, 81b, 81c) láser a integrar o integrados por medición en el detector (35), donde el control tiene lugar en función de la intensidad de la radiación (18) proveniente del medio (16).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008031682A DE102008031682A1 (de) | 2008-07-04 | 2008-07-04 | Direktempfang-Doppler-LIDAR-Verfahren und Direktempfang-Doppler-LIDAR-Vorrichtung |
PCT/EP2009/058216 WO2010000754A1 (de) | 2008-07-04 | 2009-06-30 | Direktempfang-doppler-lidar-verfahren und direktempfang-doppler-lidar-vorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2571955T3 true ES2571955T3 (es) | 2016-05-27 |
Family
ID=41152194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09772454T Active ES2571955T3 (es) | 2008-07-04 | 2009-06-30 | Método Lidar-Doppler de recepción directa y aparato Lidar-Doppler de recepción directa |
Country Status (5)
Country | Link |
---|---|
US (1) | US8675184B2 (es) |
EP (1) | EP2300852B1 (es) |
DE (1) | DE102008031682A1 (es) |
ES (1) | ES2571955T3 (es) |
WO (1) | WO2010000754A1 (es) |
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JP2012145531A (ja) * | 2011-01-14 | 2012-08-02 | Japan Aerospace Exploration Agency | 航空機搭載用大気浮遊物質検知ライダー |
US8908160B2 (en) | 2011-12-23 | 2014-12-09 | Optical Air Data Systems, Llc | Optical air data system suite of sensors |
US20130311013A1 (en) * | 2012-05-16 | 2013-11-21 | Optical Air Data Systems, Llc | Measurement Assisted Aerodynamic State Estimator |
EP2994772B1 (en) | 2013-05-06 | 2020-06-24 | Danmarks Tekniske Universitet | Coaxial direct-detection lidar-system |
KR102140307B1 (ko) * | 2013-07-02 | 2020-08-03 | 한국전자통신연구원 | 레이저 레이더 시스템 |
US9857472B2 (en) * | 2013-07-02 | 2018-01-02 | Electronics And Telecommunications Research Institute | Laser radar system for obtaining a 3D image |
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 |
US9970756B2 (en) | 2015-10-06 | 2018-05-15 | Bridger Photonics, Inc. | High-sensitivity gas-mapping 3D imager and method of operation |
US10444367B2 (en) * | 2016-02-26 | 2019-10-15 | Honeywell International Inc. | Enhanced LiDAR air data using supplementary sensor outputs |
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 |
WO2018170478A1 (en) | 2017-03-16 | 2018-09-20 | Bridger Photonics, Inc. | Fmcw lidar methods and apparatuses including examples having feedback loops |
US11294035B2 (en) | 2017-07-11 | 2022-04-05 | Nuro, Inc. | LiDAR system with cylindrical lenses |
DE102017115710A1 (de) | 2017-07-12 | 2019-02-07 | Airbus Defence and Space GmbH | LIDAR-Anordnung und LIDAR-Verfahren |
US11061116B2 (en) | 2017-07-13 | 2021-07-13 | Nuro, Inc. | Lidar system with image size compensation mechanism |
JP2020527805A (ja) | 2017-07-20 | 2020-09-10 | ニューロ・インコーポレーテッドNuro Incorporated | 自律車両の再配置 |
US11009868B2 (en) | 2017-07-20 | 2021-05-18 | Nuro, Inc. | Fleet of autonomous vehicles with lane positioning and platooning behaviors |
WO2019023521A1 (en) | 2017-07-28 | 2019-01-31 | Nuro, Inc. | AUTOMATED RETAIL STORE ON AUTONOMOUS OR SEMI-AUTONOMOUS VEHICLE |
WO2019070751A1 (en) | 2017-10-02 | 2019-04-11 | Bridger Photonics, Inc. | PROCESSING TEMPORAL SEGMENTS OF LASER WAVE LENGTH FLUCTUATIONS AND EXAMPLES OF USE IN FREQUENCY MODULATED MAINTAINED WAVE LIDAR (FMCW) METHODS AND APPARATUSES |
WO2019079448A1 (en) | 2017-10-17 | 2019-04-25 | Bridger Photonics, Inc. | ROTARY OPTICAL REFLECTOR APPARATUSES AND METHODS |
US11112308B2 (en) | 2017-11-14 | 2021-09-07 | Bridger Photonics, Inc. | Apparatuses and methods for anomalous gas concentration detection |
US10824862B2 (en) | 2017-11-14 | 2020-11-03 | Nuro, Inc. | Three-dimensional object detection for autonomous robotic systems using image proposals |
US10466157B1 (en) * | 2018-05-04 | 2019-11-05 | Rosemount Aerospace Inc. | System and method for measuring cloud parameters |
DE102018221083A1 (de) | 2018-12-06 | 2020-06-10 | Robert Bosch Gmbh | LiDAR-System sowie Kraftfahrzeug |
US20200284907A1 (en) * | 2019-03-08 | 2020-09-10 | Wisconsin Alumni Research Foundation | Systems, methods, and media for single photon depth imaging with improved precision in ambient light |
US11556000B1 (en) | 2019-08-22 | 2023-01-17 | Red Creamery Llc | Distally-actuated scanning mirror |
US11964627B2 (en) | 2019-09-30 | 2024-04-23 | Nuro, Inc. | Methods and apparatus for supporting compartment inserts in autonomous delivery vehicles |
JP7458052B2 (ja) * | 2019-11-14 | 2024-03-29 | 国立研究開発法人宇宙航空研究開発機構 | 乱気流センシングシステム、航空機及び乱気流センシング方法 |
EP4128100A1 (en) | 2020-03-23 | 2023-02-08 | Nuro, Inc. | Methods and apparatus for automated deliveries |
US11681023B2 (en) | 2020-06-17 | 2023-06-20 | Continental Autonomous Mobility US, LLC | Lidar system with varied detection sensitivity based on lapsed time since light emission |
US20210396846A1 (en) * | 2020-06-18 | 2021-12-23 | Continental Automotive Systems, Inc. | Lidar system with detection sensitivity of photodetectors |
CN113176581B (zh) * | 2021-03-15 | 2021-12-31 | 北京华信科创科技有限公司 | 一种多普勒脉冲激光测风装置、方法及系统 |
US11294040B1 (en) | 2021-05-10 | 2022-04-05 | Optowaves, Inc. | Time-of-interference light detection and ranging apparatus |
US11520023B2 (en) | 2021-05-10 | 2022-12-06 | Optowaves, Inc. | High-speed time-of-interference light detection and ranging apparatus |
US11892566B1 (en) | 2022-09-22 | 2024-02-06 | Optowaves, Inc. | Multiplexed light detection and ranging apparatus |
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FR2812726B1 (fr) * | 2000-08-02 | 2004-06-04 | Cit Alcatel | Constellation de mesure de vitesses de vent atmospheriques par un lidar doppler |
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-
2008
- 2008-07-04 DE DE102008031682A patent/DE102008031682A1/de not_active Withdrawn
-
2009
- 2009-06-30 US US13/002,483 patent/US8675184B2/en active Active
- 2009-06-30 EP EP09772454.6A patent/EP2300852B1/de active Active
- 2009-06-30 WO PCT/EP2009/058216 patent/WO2010000754A1/de active Application Filing
- 2009-06-30 ES ES09772454T patent/ES2571955T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
EP2300852B1 (de) | 2016-04-06 |
DE102008031682A1 (de) | 2010-03-11 |
EP2300852A1 (de) | 2011-03-30 |
WO2010000754A1 (de) | 2010-01-07 |
US8675184B2 (en) | 2014-03-18 |
US20110188029A1 (en) | 2011-08-04 |
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