FR2640051B1 - Dispositif de mesure de la distance d'un obstacle visuel qui permet de differencier a partir d'echos lidar les signaux provenant de brouillards denses de ceux provenant d'autres phenomenes meteorologiques - Google Patents

Dispositif de mesure de la distance d'un obstacle visuel qui permet de differencier a partir d'echos lidar les signaux provenant de brouillards denses de ceux provenant d'autres phenomenes meteorologiques

Info

Publication number
FR2640051B1
FR2640051B1 FR8912879A FR8912879A FR2640051B1 FR 2640051 B1 FR2640051 B1 FR 2640051B1 FR 8912879 A FR8912879 A FR 8912879A FR 8912879 A FR8912879 A FR 8912879A FR 2640051 B1 FR2640051 B1 FR 2640051B1
Authority
FR
France
Prior art keywords
denses
phenomenes
meteorological
differentiate
measuring
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
FR8912879A
Other languages
English (en)
Other versions
FR2640051A1 (fr
Inventor
Christian Werner
Juergen Streicher
Wilhelm Krichbaumer
Hartmut Herrmann
Ulrich Oppel
Eberhard Gelbke
Christoph Muenkel
Uwe F W Berghaus
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 FR2640051A1 publication Critical patent/FR2640051A1/fr
Application granted granted Critical
Publication of FR2640051B1 publication Critical patent/FR2640051B1/fr
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
    • 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
    • G01S7/499—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using polarisation effects
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR8912879A 1988-10-05 1989-10-03 Dispositif de mesure de la distance d'un obstacle visuel qui permet de differencier a partir d'echos lidar les signaux provenant de brouillards denses de ceux provenant d'autres phenomenes meteorologiques Expired - Lifetime FR2640051B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3833835 1988-10-05

Publications (2)

Publication Number Publication Date
FR2640051A1 FR2640051A1 (fr) 1990-06-08
FR2640051B1 true FR2640051B1 (fr) 1993-04-16

Family

ID=6364411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8912879A Expired - Lifetime FR2640051B1 (fr) 1988-10-05 1989-10-03 Dispositif de mesure de la distance d'un obstacle visuel qui permet de differencier a partir d'echos lidar les signaux provenant de brouillards denses de ceux provenant d'autres phenomenes meteorologiques

Country Status (3)

Country Link
US (1) US5206698A (fr)
CA (1) CA2000049C (fr)
FR (1) FR2640051B1 (fr)

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DE19629712A1 (de) * 1996-07-25 1998-01-29 Bosch Gmbh Robert Verfahren und Vorrichtung zur Sichtweitenmessung
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CA2628027C (fr) * 2005-09-30 2013-04-23 Institut National D'optique Appareil de type lidar courte portee a reponse spatiale plate
US7274448B2 (en) 2005-09-30 2007-09-25 Institut National D'optique Short range LIDAR apparatus having a flat spatial response
US7580127B1 (en) 2006-07-21 2009-08-25 University Corporation For Atmospheric Research Polarization lidar for the remote detection of aerosol particle shape
DE102006042644B3 (de) * 2006-09-12 2008-03-06 Pas-Tech Gmbh Verfahren zur optischen Konzentrationsmessung
US7598683B1 (en) 2007-07-31 2009-10-06 Lsi Industries, Inc. Control of light intensity using pulses of a fixed duration and frequency
US8604709B2 (en) 2007-07-31 2013-12-10 Lsi Industries, Inc. Methods and systems for controlling electrical power to DC loads
US8903577B2 (en) 2009-10-30 2014-12-02 Lsi Industries, Inc. Traction system for electrically powered vehicles
DE102009028578A1 (de) 2009-08-17 2011-02-24 Robert Bosch Gmbh Verfahren für die Umfelderfassung mit einer Lidarsensorik
DE102009046597A1 (de) 2009-11-11 2011-05-12 Robert Bosch Gmbh Verfahren und Einrichtung für die Störungsverminderung bei einem Lidarsystem
DE102010062378B4 (de) 2010-12-03 2024-06-06 Robert Bosch Gmbh Verfahren und Einrichtung für die Umfelderfassung mit einer Lidarsensorik
EP2722684B1 (fr) * 2012-10-19 2019-08-28 Sick Ag Lecteur laser
DE102015112103A1 (de) 2015-07-24 2017-01-26 Preh Gmbh Detektionsvorrichtung zur Nebelerkennung für ein Kraftfahrzeug
US10307803B2 (en) * 2016-07-20 2019-06-04 The United States Of America As Represented By Secretary Of The Navy Transmission window cleanliness for directed energy devices
US11630215B2 (en) 2019-02-13 2023-04-18 Rosemount Aerospace Inc. Determining metrics of a cloud atmosphere using time-difference measurements
US11782163B2 (en) * 2019-07-26 2023-10-10 The Aerospace Corporation Object detection and characterization using a LIDAR-based sensor
US11556000B1 (en) 2019-08-22 2023-01-17 Red Creamery Llc Distally-actuated scanning mirror
DE102020202819A1 (de) * 2020-03-05 2021-09-09 Robert Bosch Gesellschaft mit beschränkter Haftung LiDAR-Vorrichtung
US11754680B2 (en) 2020-04-20 2023-09-12 Raytheon Company Optical system that detects and blocks backscatter
US11619709B2 (en) 2020-04-20 2023-04-04 Raytheon Company Optical system to reduce local internal backscatter
CN111427065B (zh) * 2020-04-29 2023-08-08 西安理工大学 一种探测斜程能见度的激光雷达分光系统及其滤波方法

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Also Published As

Publication number Publication date
US5206698A (en) 1993-04-27
FR2640051A1 (fr) 1990-06-08
CA2000049A1 (fr) 1990-04-05
CA2000049C (fr) 1995-08-22

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