FR2394816A1 - Dispositif de mesure de la hauteur des nuages a l'aide d'impulsions laser - Google Patents

Dispositif de mesure de la hauteur des nuages a l'aide d'impulsions laser

Info

Publication number
FR2394816A1
FR2394816A1 FR7817685A FR7817685A FR2394816A1 FR 2394816 A1 FR2394816 A1 FR 2394816A1 FR 7817685 A FR7817685 A FR 7817685A FR 7817685 A FR7817685 A FR 7817685A FR 2394816 A1 FR2394816 A1 FR 2394816A1
Authority
FR
France
Prior art keywords
height
measurement device
laser pulses
height measurement
cloud height
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.)
Granted
Application number
FR7817685A
Other languages
English (en)
French (fr)
Other versions
FR2394816B3 (enExample
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.)
Impulsphysik GmbH
Original Assignee
Impulsphysik GmbH
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 Impulsphysik GmbH filed Critical Impulsphysik GmbH
Publication of FR2394816A1 publication Critical patent/FR2394816A1/fr
Application granted granted Critical
Publication of FR2394816B3 publication Critical patent/FR2394816B3/fr
Granted 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
    • G01S17/88—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
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S17/18—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR7817685A 1977-06-15 1978-06-13 Dispositif de mesure de la hauteur des nuages a l'aide d'impulsions laser Granted FR2394816A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2726999A DE2726999C2 (de) 1977-06-15 1977-06-15 Verfahren zur Wolkenhöhenmessung und langlebiger augensicherer Wolkenhöhenmesser nach dem Laufzeitprinzip

Publications (2)

Publication Number Publication Date
FR2394816A1 true FR2394816A1 (fr) 1979-01-12
FR2394816B3 FR2394816B3 (enExample) 1981-02-27

Family

ID=6011595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817685A Granted FR2394816A1 (fr) 1977-06-15 1978-06-13 Dispositif de mesure de la hauteur des nuages a l'aide d'impulsions laser

Country Status (5)

Country Link
JP (1) JPS547368A (enExample)
CA (1) CA1103790A (enExample)
DE (1) DE2726999C2 (enExample)
FR (1) FR2394816A1 (enExample)
GB (1) GB2000411A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111438A1 (de) * 1982-10-15 1984-06-20 Asea Ab Verfahren zur Messung der Wolkenhöhe

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JPS5434055A (en) * 1977-08-19 1979-03-13 Murata Manufacturing Co Tipptype electronic parts set and automatic feedig process of electronic parts using same set
GB2066015B (en) * 1979-10-23 1984-02-15 South African Inventions Distance measurment
DE3151333A1 (de) * 1981-12-24 1983-07-14 Früngel, Frank, Dr.-Ing., 2000 Hamburg Verfahren und vorrichtung zur senkung der betriebskosten und erhoehung der zuverlaessigkeit von meteorologischen messgeraeten, insbesondere wolkenhoehen- und schraegsichteinrichtungen mit halbleiter-lasern
DE3536659A1 (de) * 1984-12-27 1986-07-03 Impulsphysik Gmbh, 2000 Hamburg Vorrichtung zur wolkenhoehenmessung
US5978736A (en) * 1992-11-20 1999-11-02 Gec-Marconi Avionics (Holdings) Ltd. Vehicle obstruction detection system
SE9600897D0 (sv) * 1996-03-07 1996-03-07 Geotronics Ab Avståndmätare
JP5103953B2 (ja) * 2007-03-08 2012-12-19 日本電気株式会社 レーザ測距装置及びレーザ測距方法
DE102008031682A1 (de) * 2008-07-04 2010-03-11 Eads Deutschland Gmbh Direktempfang-Doppler-LIDAR-Verfahren und Direktempfang-Doppler-LIDAR-Vorrichtung
US11609336B1 (en) 2018-08-21 2023-03-21 Innovusion, Inc. Refraction compensation for use in LiDAR systems
CN103364791A (zh) * 2013-06-03 2013-10-23 广东电网公司东莞供电局 一种设于输电杆塔的输电线路山火监测激光雷达装置
CN105699981B (zh) * 2016-02-03 2018-02-02 南京信息工程大学 一种测量云层高度和厚度的硬件和软件配合方法
JP7088937B2 (ja) 2016-12-30 2022-06-21 イノビュージョン インコーポレイテッド 多波長ライダー設計
US10942257B2 (en) 2016-12-31 2021-03-09 Innovusion Ireland Limited 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices
US11054508B2 (en) 2017-01-05 2021-07-06 Innovusion Ireland Limited High resolution LiDAR using high frequency pulse firing
US11009605B2 (en) 2017-01-05 2021-05-18 Innovusion Ireland Limited MEMS beam steering and fisheye receiving lens for LiDAR system
KR102569841B1 (ko) 2017-01-05 2023-08-24 이노뷰전, 인크. LiDAR를 인코딩 및 디코딩하기 위한 방법 및 시스템
US20180275274A1 (en) * 2017-03-23 2018-09-27 Innovusion Ireland Limited High resolution lidar using multi-stage multi-phase signal modulation, integration, sampling, and analysis
CN111542765B (zh) 2017-10-19 2024-08-02 图达通智能美国有限公司 具有大动态范围的lidar
US11493601B2 (en) 2017-12-22 2022-11-08 Innovusion, Inc. High density LIDAR scanning
WO2019139895A1 (en) 2018-01-09 2019-07-18 Innovusion Ireland Limited Lidar detection systems and methods that use multi-plane mirrors
US11675050B2 (en) 2018-01-09 2023-06-13 Innovusion, Inc. LiDAR detection systems and methods
WO2019164961A1 (en) 2018-02-21 2019-08-29 Innovusion Ireland Limited Lidar systems with fiber optic coupling
WO2019165130A1 (en) 2018-02-21 2019-08-29 Innovusion Ireland Limited Lidar detection systems and methods with high repetition rate to observe far objects
US12298399B2 (en) 2018-02-22 2025-05-13 Seyond, Inc. Receive path for LiDAR system
WO2020013890A2 (en) 2018-02-23 2020-01-16 Innovusion Ireland Limited Multi-wavelength pulse steering in lidar systems
US11422234B2 (en) 2018-02-23 2022-08-23 Innovusion, Inc. Distributed lidar systems
WO2019165294A1 (en) 2018-02-23 2019-08-29 Innovusion Ireland Limited 2-dimensional steering system for lidar systems
US11567182B2 (en) 2018-03-09 2023-01-31 Innovusion, Inc. LiDAR safety systems and methods
WO2019199796A1 (en) 2018-04-09 2019-10-17 Innovusion Ireland Limited Compensation circuitry for lidar receiver systems and method of use thereof
WO2019199775A1 (en) 2018-04-09 2019-10-17 Innovusion Ireland Limited Lidar systems and methods for exercising precise control of a fiber laser
WO2019241396A1 (en) 2018-06-15 2019-12-19 Innovusion Ireland Limited Lidar systems and methods for focusing on ranges of interest
US11579300B1 (en) 2018-08-21 2023-02-14 Innovusion, Inc. Dual lens receive path for LiDAR system
US11860316B1 (en) 2018-08-21 2024-01-02 Innovusion, Inc. Systems and method for debris and water obfuscation compensation for use in LiDAR systems
US11796645B1 (en) 2018-08-24 2023-10-24 Innovusion, Inc. Systems and methods for tuning filters for use in lidar systems
US11614526B1 (en) 2018-08-24 2023-03-28 Innovusion, Inc. Virtual windows for LIDAR safety systems and methods
US11579258B1 (en) 2018-08-30 2023-02-14 Innovusion, Inc. Solid state pulse steering in lidar systems
US12313788B1 (en) 2018-10-09 2025-05-27 Seyond, Inc. Ultrashort pulses in LiDAR systems
US11686824B2 (en) 2018-11-14 2023-06-27 Innovusion, Inc. LiDAR systems that use a multi-facet mirror
US11675055B2 (en) 2019-01-10 2023-06-13 Innovusion, Inc. LiDAR systems and methods with beam steering and wide angle signal detection
US11486970B1 (en) 2019-02-11 2022-11-01 Innovusion, Inc. Multiple beam generation from a single source beam for use with a LiDAR system
US11977185B1 (en) 2019-04-04 2024-05-07 Seyond, Inc. Variable angle polygon for use with a LiDAR system
CN111830516B (zh) * 2020-07-15 2025-10-28 深圳市志奋领科技有限公司 一种反射光电传感器及其抗干扰方法
US12061289B2 (en) 2021-02-16 2024-08-13 Innovusion, Inc. Attaching a glass mirror to a rotating metal motor frame
US11422267B1 (en) 2021-02-18 2022-08-23 Innovusion, Inc. Dual shaft axial flux motor for optical scanners
US11789128B2 (en) 2021-03-01 2023-10-17 Innovusion, Inc. Fiber-based transmitter and receiver channels of light detection and ranging systems
US11555895B2 (en) 2021-04-20 2023-01-17 Innovusion, Inc. Dynamic compensation to polygon and motor tolerance using galvo control profile
US11614521B2 (en) 2021-04-21 2023-03-28 Innovusion, Inc. LiDAR scanner with pivot prism and mirror
CN117178199A (zh) 2021-04-22 2023-12-05 图达通智能美国有限公司 具有高分辨率和超宽视场的紧凑型光检测和测距设计
WO2022225859A1 (en) 2021-04-22 2022-10-27 Innovusion, Inc. A compact lidar design with high resolution and ultra-wide field of view
US11624806B2 (en) 2021-05-12 2023-04-11 Innovusion, Inc. Systems and apparatuses for mitigating LiDAR noise, vibration, and harshness
EP4314884A1 (en) 2021-05-21 2024-02-07 Innovusion, Inc. Movement profiles for smart scanning using galvonometer mirror inside lidar scanner
US11768294B2 (en) 2021-07-09 2023-09-26 Innovusion, Inc. Compact lidar systems for vehicle contour fitting
US12468017B2 (en) 2021-10-15 2025-11-11 Seyond, Inc. Integrated mirror motor galvanometer
CN216356147U (zh) 2021-11-24 2022-04-19 图达通智能科技(苏州)有限公司 一种车载激光雷达电机、车载激光雷达及车辆
US12204033B2 (en) 2022-03-25 2025-01-21 Seyond, Inc. Multimodal detection with integrated sensors
US11871130B2 (en) 2022-03-25 2024-01-09 Innovusion, Inc. Compact perception device

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US2946050A (en) * 1946-01-30 1960-07-19 Sperry Rand Corp Pulse radar object detection system
US2981942A (en) * 1952-01-23 1961-04-25 Raytheon Co Pulse echo systems
GB1322407A (en) * 1970-10-15 1973-07-04 British Aircraft Corp Ltd Rangefinders
GB1325069A (en) * 1970-12-10 1973-08-01 British Aircraft Corp Ltd Rangefinders
DE2606318C2 (de) * 1975-03-24 1986-08-28 Impulsphysik Gmbh, 2000 Hamburg Einfaches Meßgerät der Schrägsichtweite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111438A1 (de) * 1982-10-15 1984-06-20 Asea Ab Verfahren zur Messung der Wolkenhöhe

Also Published As

Publication number Publication date
CA1103790A (en) 1981-06-23
JPS547368A (en) 1979-01-20
DE2726999C2 (de) 1983-05-05
FR2394816B3 (enExample) 1981-02-27
DE2726999A1 (de) 1978-12-21
GB2000411A (en) 1979-01-04
JPS6114470B2 (enExample) 1986-04-18

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