ES2180848T3 - Tratamiento de alcance modal, multi-retorno, de impulsos multiples, para rechazo de parasitos. - Google Patents
Tratamiento de alcance modal, multi-retorno, de impulsos multiples, para rechazo de parasitos.Info
- Publication number
- ES2180848T3 ES2180848T3 ES97107198T ES97107198T ES2180848T3 ES 2180848 T3 ES2180848 T3 ES 2180848T3 ES 97107198 T ES97107198 T ES 97107198T ES 97107198 T ES97107198 T ES 97107198T ES 2180848 T3 ES2180848 T3 ES 2180848T3
- Authority
- ES
- Spain
- Prior art keywords
- return
- rejection
- modal
- parasites
- reach
- 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
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
- G01S17/02—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
-
- 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
- G01S7/486—Receivers
- G01S7/487—Extracting wanted echo signals, e.g. pulse detection
- G01S7/4873—Extracting wanted echo signals, e.g. pulse detection by deriving and controlling a threshold value
-
- 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
-
- 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
- G01S7/497—Means for monitoring or calibrating
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)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Optical Distance (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Lasers (AREA)
Abstract
UN SISTEMA DE PROCESAMIENTO DE GAMA LASER UTILIZA UN PROCESAMIENTO DE GAMA MODAL DE RETORNO MULTIPLE Y MULTIIMPULSO PARA EL RECHAZO DE CONFUSION. UNA FUENTE LASER (58) EMITE UNA SERIE DE IMPULSOS DE HACES LASER (60), Y SE GRABA CADA UNO RETORNO REFLEJADO A PARTIR DE LOS OBJETOS (54, 56) EN UN ESCENARIO (52) PARA CADA UNO DE LOS IMPULSOS (60).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/641,255 US5760887A (en) | 1996-04-30 | 1996-04-30 | Multi-pulse, multi-return, modal range processing for clutter rejection |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2180848T3 true ES2180848T3 (es) | 2003-02-16 |
Family
ID=24571616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97107198T Expired - Lifetime ES2180848T3 (es) | 1996-04-30 | 1997-04-30 | Tratamiento de alcance modal, multi-retorno, de impulsos multiples, para rechazo de parasitos. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5760887A (es) |
EP (1) | EP0805359B1 (es) |
JP (1) | JP2990095B2 (es) |
CA (1) | CA2203598C (es) |
DE (1) | DE69716334T2 (es) |
ES (1) | ES2180848T3 (es) |
IL (1) | IL120736A (es) |
NO (1) | NO317175B1 (es) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5926260A (en) * | 1995-01-19 | 1999-07-20 | Laser Technology, Inc. | Compact laser-based distance measuring apparatus |
AT406093B (de) * | 1998-05-19 | 2000-02-25 | Perger Andreas Dr | Verfahren zur optischen entfernungsmessung |
US6515737B2 (en) * | 2000-01-04 | 2003-02-04 | The Regents Of The University Of California | High-resolution imaging and target designation through clouds or smoke |
TW442653B (en) * | 2000-08-17 | 2001-06-23 | Asia Optical Co Inc | Signal processing method and device of laser range finder |
JP2002311138A (ja) * | 2001-04-06 | 2002-10-23 | Mitsubishi Electric Corp | 車両用測距装置 |
JP2002328167A (ja) * | 2001-05-01 | 2002-11-15 | Nikon Corp | 測距装置および方法 |
JP2002328169A (ja) * | 2001-05-01 | 2002-11-15 | Nikon Corp | 測距装置および方法 |
DE60225430T2 (de) * | 2001-04-25 | 2009-03-12 | Nikon Corp. | Entfernungsfinder, entfernungsfindeverfahren und photoelektrische wandlerschaltung |
JP2002328168A (ja) * | 2001-05-01 | 2002-11-15 | Nikon Corp | 測距装置および方法 |
JP2002328166A (ja) * | 2001-05-01 | 2002-11-15 | Nikon Corp | 測距装置および方法 |
US6737971B2 (en) * | 2001-06-07 | 2004-05-18 | Theodore F. Knaak | Apparatus for detecting an object approaching a vessel and associated method |
US6828544B2 (en) * | 2002-06-12 | 2004-12-07 | Ford Global Technologies, Llc | Active night vision system for vehicles employing anti-blinding scheme |
US6774367B2 (en) * | 2002-08-14 | 2004-08-10 | Ford Global Technologies, Llc | Active night vision system for vehicles employing anti-blinding scheme |
EP1522870B1 (de) * | 2003-10-06 | 2013-07-17 | Triple-IN Holding AG | Entfernungsmessung |
US6966681B2 (en) * | 2003-10-29 | 2005-11-22 | Ford Global Technologies Llc | Active night vision system for vehicles employing anti-blinding scheme |
US8242476B2 (en) * | 2005-12-19 | 2012-08-14 | Leddartech Inc. | LED object detection system and method combining complete reflection traces from individual narrow field-of-view channels |
WO2008154736A1 (en) * | 2007-06-18 | 2008-12-24 | Leddartech Inc. | Lighting system with driver assistance capabilities |
US8436748B2 (en) * | 2007-06-18 | 2013-05-07 | Leddartech Inc. | Lighting system with traffic management capabilities |
US7965384B2 (en) * | 2007-09-27 | 2011-06-21 | Omron Scientific Technologies, Inc. | Clutter rejection in active object detection systems |
US7640122B2 (en) * | 2007-11-07 | 2009-12-29 | Institut National D'optique | Digital signal processing in optical systems used for ranging applications |
JP5671345B2 (ja) | 2007-12-21 | 2015-02-18 | レッダーテック インコーポレイテッド | 検出及び測距方法 |
WO2009079779A1 (en) * | 2007-12-21 | 2009-07-02 | Leddartech Inc. | Parking management system and method using lighting system |
EP2265909B8 (en) * | 2008-04-04 | 2017-07-26 | Leddartech Inc. | Optical level measurement device and method |
CN102959599B (zh) | 2009-12-22 | 2015-07-15 | 莱达科技股份有限公司 | 用于交通检测的主动3d监控*** |
US8245623B2 (en) * | 2010-12-07 | 2012-08-21 | Bae Systems Controls Inc. | Weapons system and targeting method |
GB2486668A (en) * | 2010-12-22 | 2012-06-27 | St Microelectronics Res & Dev | Real-time processing method and system for an optical range finder |
US9482506B1 (en) | 2011-03-14 | 2016-11-01 | Raytheon Company | Methods and apparatus for non-contact inspection of containers using multiple sensors |
US8908159B2 (en) | 2011-05-11 | 2014-12-09 | Leddartech Inc. | Multiple-field-of-view scannerless optical rangefinder in high ambient background light |
WO2012172526A1 (en) | 2011-06-17 | 2012-12-20 | Leddartech Inc. | System and method for traffic side detection and characterization |
CA2998175C (en) | 2012-03-02 | 2020-11-10 | Leddartech Inc. | System and method for multipurpose traffic detection and characterization |
DE102013100367A1 (de) * | 2013-01-15 | 2014-07-17 | Sick Ag | Entfernungsmessender optoelektronischer Sensor und Verfahren zur Abstandsbestimmung von Objekten |
DE102013114737A1 (de) * | 2013-12-20 | 2015-06-25 | Endress + Hauser Gmbh + Co. Kg | Laser-basierte Füllstandsmessvorrichtung |
WO2016038536A1 (en) | 2014-09-09 | 2016-03-17 | Leddartech Inc. | Discretization of detection zone |
US9829578B2 (en) * | 2015-06-05 | 2017-11-28 | Digital Signal Corporation | System and method for determining ranges to a target behind a transparent surface |
US10416293B2 (en) * | 2016-12-12 | 2019-09-17 | Sensl Technologies Ltd. | Histogram readout method and circuit for determining the time of flight of a photon |
WO2019222684A1 (en) * | 2018-05-18 | 2019-11-21 | The Charles Stark Draper Laboratory, Inc. | Convolved augmented range lidar nominal area |
WO2019226487A1 (en) | 2018-05-23 | 2019-11-28 | The Charles Stark Draper Laboratory, Inc. | Parallel photon counting |
US10473770B1 (en) | 2018-12-26 | 2019-11-12 | Didi Research America, Llc | Multi-pulse fusion analysis for LiDAR ranging |
WO2020139380A1 (en) * | 2018-12-26 | 2020-07-02 | Didi Research America, Llc | Three-dimensional light detection and ranging system using hybrid tdc and adc receiver |
US11486984B2 (en) | 2018-12-26 | 2022-11-01 | Beijing Voyager Technology Co., Ltd. | Three-dimensional light detection and ranging system using hybrid TDC and ADC receiver |
US11506764B2 (en) | 2018-12-26 | 2022-11-22 | Beijing Voyager Technology Co., Ltd. | System and methods for ranging operations using multiple signals |
CN112904360B (zh) * | 2021-01-25 | 2022-09-02 | 中国科学院上海光学精密机械研究所 | 一种用于海洋水体探测的大动态范围探测装置与方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505649A (en) * | 1966-10-10 | 1970-04-07 | Hughes Aircraft Co | Data processor |
US4518256A (en) * | 1977-05-23 | 1985-05-21 | Sanders Associates, Inc. | Enhanced accuracy optical radar |
CH628139A5 (de) * | 1978-08-03 | 1982-02-15 | Fruengel Frank | Verfahren und einrichtung zur wolkenhoehenmessung. |
AU3941693A (en) * | 1992-03-31 | 1993-11-08 | Alliant Techsystems Inc. | Laser rangefinder optical sight (lros) |
-
1996
- 1996-04-30 US US08/641,255 patent/US5760887A/en not_active Expired - Lifetime
-
1997
- 1997-04-24 CA CA002203598A patent/CA2203598C/en not_active Expired - Fee Related
- 1997-04-29 IL IL12073697A patent/IL120736A/xx not_active IP Right Cessation
- 1997-04-29 NO NO19971982A patent/NO317175B1/no unknown
- 1997-04-30 DE DE69716334T patent/DE69716334T2/de not_active Expired - Lifetime
- 1997-04-30 JP JP9113164A patent/JP2990095B2/ja not_active Expired - Fee Related
- 1997-04-30 EP EP97107198A patent/EP0805359B1/en not_active Expired - Lifetime
- 1997-04-30 ES ES97107198T patent/ES2180848T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0805359B1 (en) | 2002-10-16 |
EP0805359A3 (en) | 1998-09-23 |
JPH1068775A (ja) | 1998-03-10 |
NO971982L (no) | 1997-10-31 |
US5760887A (en) | 1998-06-02 |
JP2990095B2 (ja) | 1999-12-13 |
NO317175B1 (no) | 2004-09-06 |
CA2203598A1 (en) | 1997-10-30 |
DE69716334D1 (de) | 2002-11-21 |
CA2203598C (en) | 2001-06-05 |
DE69716334T2 (de) | 2003-03-06 |
EP0805359A2 (en) | 1997-11-05 |
NO971982D0 (no) | 1997-04-29 |
IL120736A (en) | 2000-10-31 |
IL120736A0 (en) | 1997-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2180848T3 (es) | Tratamiento de alcance modal, multi-retorno, de impulsos multiples, para rechazo de parasitos. | |
DE69008426D1 (de) | Laserdiodenmodul. | |
DE69104661D1 (de) | Laserdioden-Anordnung. | |
DE69204327D1 (de) | Laserdioden-Array. | |
DE68905832D1 (de) | Laserdiodenmodul. | |
DE69006724D1 (de) | Laminate mit hoher kapazitanz. | |
DE69002874D1 (de) | Laser-Dioden-gepumpter Leistungs-Laser. | |
ATE107835T1 (de) | Triazin-herbizide. | |
DE59004822D1 (de) | Festkörperlaser mit pump-laserdioden. | |
NO895182D0 (no) | Fremgangsmaate for tilvirkning av superplastisk tildannedeog diffusjonsbundne gjenstander. | |
DE59003865D1 (de) | Interferometrischer Halbleiterlaser. | |
DE69114350D1 (de) | Strahlteilungs-/-vereinigungsvorrichtung. | |
DE69432345D1 (de) | Halbleiterdiodenlaser | |
DE69201257D1 (de) | Laserstrahlerzeugende Vorrichtung. | |
DE69327139D1 (de) | Laserdiodenmodul | |
DE69013265D1 (de) | Gepulstes parametrisches Lasersystem. | |
DE69300886D1 (de) | Laserlichtstrahlerzeugende Vorrichtung. | |
DE69205399D1 (de) | Spannungsverformte Quantumwell-Laserdiode. | |
DE59009316D1 (de) | Opto-elektronische Ausblickbaugruppe. | |
DE68922246D1 (de) | Laserstrahlblende. | |
DE68912321D1 (de) | Bearbeitungsvorrichtung mit laser. | |
DE69402733D1 (de) | Diodenlaser | |
DE69003780D1 (de) | Laserquelle. | |
DE69215747D1 (de) | Halbleiterlaserdiode | |
DE69109388D1 (de) | Halbleiterlaser. |