DE3210237A1 - Laser-entfernungsmesser - Google Patents

Laser-entfernungsmesser

Info

Publication number
DE3210237A1
DE3210237A1 DE19823210237 DE3210237A DE3210237A1 DE 3210237 A1 DE3210237 A1 DE 3210237A1 DE 19823210237 DE19823210237 DE 19823210237 DE 3210237 A DE3210237 A DE 3210237A DE 3210237 A1 DE3210237 A1 DE 3210237A1
Authority
DE
Germany
Prior art keywords
voltage
photodiode
laser
circuit
capacitor
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.)
Withdrawn
Application number
DE19823210237
Other languages
German (de)
English (en)
Inventor
Adrian Roger Glasgow Scotland Farlow
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.)
Thales Optronics Ltd
Original Assignee
Thales Optronics Ltd
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 Thales Optronics Ltd filed Critical Thales Optronics Ltd
Publication of DE3210237A1 publication Critical patent/DE3210237A1/de
Withdrawn legal-status Critical Current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
    • G01S17/02—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
DE19823210237 1981-03-25 1982-03-20 Laser-entfernungsmesser Withdrawn DE3210237A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8109051 1981-03-25

Publications (1)

Publication Number Publication Date
DE3210237A1 true DE3210237A1 (de) 1982-10-07

Family

ID=10520584

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823210237 Withdrawn DE3210237A1 (de) 1981-03-25 1982-03-20 Laser-entfernungsmesser

Country Status (9)

Country Link
US (1) US4464048A (enExample)
DE (1) DE3210237A1 (enExample)
FR (1) FR2502792A1 (enExample)
IN (1) IN155796B (enExample)
IT (1) IT1155636B (enExample)
NL (1) NL8201094A (enExample)
NO (1) NO156587C (enExample)
SE (1) SE450423B (enExample)
YU (1) YU43258B (enExample)

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US5241315A (en) * 1992-08-13 1993-08-31 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Micro pulse laser radar
US5696657A (en) * 1995-06-02 1997-12-09 Hughes Electronics Temperature compensated APD detector bias and transimpedance amplifier circuitry for laser range finders
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US5691808A (en) * 1995-07-31 1997-11-25 Hughes Electronics Laser range finder receiver
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US6516286B1 (en) * 1999-04-06 2003-02-04 Leica Geosystems Ag Method for measuring the distance to at least one target
JP4630413B2 (ja) 1999-12-07 2011-02-09 株式会社トプコン 距離測定機及び距離測定機の受光部調整方法
JP4716004B2 (ja) * 2005-03-31 2011-07-06 日本電気株式会社 光子検出回路およびノイズ除去方法
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DE102008022599C5 (de) 2008-05-07 2016-10-20 Leuze Electronic Gmbh & Co. Kg Optischer Sensor
DE102009005991A1 (de) * 2009-01-23 2010-07-29 Leuze Electronic Gmbh & Co Kg Verfahren zur Erfassung von Objekten in einem Überwachungsbereich und optischer Sensor zur Durchführung des Verfahrens
US11609336B1 (en) 2018-08-21 2023-03-21 Innovusion, Inc. Refraction compensation for use in LiDAR systems
DE102012021830A1 (de) * 2012-11-08 2014-05-08 Valeo Schalter Und Sensoren Gmbh Optoelektronische Detektionseinrichtung mit einstellbarer Biasspannung eines Avalanche-Photodetektors für ein Kraftfahrzeug, Kraftfahrzeug und entsprechendes Verfahren
US9048370B1 (en) * 2013-03-14 2015-06-02 Google Inc. Dynamic control of diode bias voltage (photon-caused avalanche)
DE102014102209A1 (de) * 2014-02-20 2015-08-20 Sick Ag Entfernungsmessender Sensor und Verfahren zur Abstandsbestimmung von Objekten in einem Ueberwachungsbereich
CN108027426B (zh) * 2015-09-30 2021-08-27 天宝公司 具有改善的动态范围的大地测量仪
DE102016113131B4 (de) * 2016-07-15 2024-12-12 Sick Ag Optoelektronischer Sensor und Verfahren zur Erfassung eines Objekts in einem Überwachungsbereich
KR102580275B1 (ko) 2016-12-30 2023-09-18 이노뷰전, 인크. 다중파장 라이다 설계
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
JP7177065B2 (ja) 2017-01-05 2022-11-22 イノビュージョン インコーポレイテッド ライダーを符号化および復号する方法およびシステム
RU2660329C1 (ru) * 2017-04-25 2018-07-05 Публичное акционерное общество "Красногорский завод им. С.А. Зверева" Лазерный дальномер с функцией обнаружения оптических и оптико-электронных устройств
RU173991U1 (ru) * 2017-04-25 2017-09-25 Публичное акционерное общество "Красногорский завод им. С.А. Зверева" Лазерный дальномер с повышенным разрешением по дальности
WO2019079642A1 (en) 2017-10-19 2019-04-25 Innovusion Ireland Limited LIDAR WITH EXTENDED DYNAMIC RANGE
US11493601B2 (en) 2017-12-22 2022-11-08 Innovusion, Inc. High density LIDAR scanning
US11675050B2 (en) 2018-01-09 2023-06-13 Innovusion, Inc. LiDAR detection systems and methods
US11977184B2 (en) 2018-01-09 2024-05-07 Seyond, Inc. LiDAR detection systems and methods that use multi-plane mirrors
WO2019164961A1 (en) 2018-02-21 2019-08-29 Innovusion Ireland Limited Lidar systems with fiber optic coupling
US11391823B2 (en) 2018-02-21 2022-07-19 Innovusion, Inc. 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
WO2019165294A1 (en) 2018-02-23 2019-08-29 Innovusion Ireland Limited 2-dimensional steering system for lidar systems
US11422234B2 (en) 2018-02-23 2022-08-23 Innovusion, Inc. Distributed lidar systems
WO2019245614A2 (en) 2018-03-09 2019-12-26 Innovusion Ireland Limited Lidar safety systems and methods
US11289873B2 (en) 2018-04-09 2022-03-29 Innovusion Ireland Limited LiDAR systems and methods for exercising precise control of a fiber laser
US11789132B2 (en) 2018-04-09 2023-10-17 Innovusion, Inc. Compensation circuitry for lidar receiver systems and method of use thereof
CN114114295B (zh) 2018-06-15 2025-06-06 图达通智能美国有限公司 用于聚焦感兴趣的范围的lidar系统和方法
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
WO2020102406A1 (en) 2018-11-14 2020-05-22 Innovusion Ireland Limited Lidar systems and methods that use a multi-facet mirror
WO2020121857A1 (ja) 2018-12-12 2020-06-18 浜松ホトニクス株式会社 光検出装置及び光検出装置の製造方法
WO2020121852A1 (ja) 2018-12-12 2020-06-18 浜松ホトニクス株式会社 光検出装置
US12113088B2 (en) 2018-12-12 2024-10-08 Hamamatsu Photonics K.K. Light detection device
JPWO2020121858A1 (ja) 2018-12-12 2021-11-04 浜松ホトニクス株式会社 光検出装置及び光検出装置の製造方法
WO2020121854A1 (ja) 2018-12-12 2020-06-18 浜松ホトニクス株式会社 光検出装置
JP7455520B2 (ja) 2018-12-12 2024-03-26 浜松ホトニクス株式会社 光検出装置
CN119044932A (zh) 2019-01-10 2024-11-29 图达通智能美国有限公司 具有光束转向和广角信号检测的lidar系统和方法
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
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
EP4260086B1 (en) 2021-03-01 2024-11-27 Seyond, Inc. Fiber-based transmitter and receiver channels of light detection and ranging systems
JP2022163303A (ja) * 2021-04-14 2022-10-26 パイオニア株式会社 制御装置、受信装置、センサ装置、制御方法、プログラム及び記憶媒体
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
US11662440B2 (en) 2021-05-21 2023-05-30 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
US11871130B2 (en) 2022-03-25 2024-01-09 Innovusion, Inc. Compact perception device
US12204033B2 (en) 2022-03-25 2025-01-21 Seyond, Inc. Multimodal detection with integrated sensors

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* Cited by examiner, † Cited by third party
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US3869207A (en) * 1972-01-20 1975-03-04 Comp Generale Electricite Laser telemeter
DE2452794C3 (de) * 1974-11-07 1979-08-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Automatische Pegeleinstellschaltung für voreinstellbare IR-Puls-Überwachungsgeräte mit getaktetem Empfänger
US4181431A (en) * 1976-07-31 1980-01-01 Mitec-Moderne Industrietechnik Gmbh Laser distance measuring apparatus

Also Published As

Publication number Publication date
IT8267330A1 (it) 1983-09-16
IT1155636B (it) 1987-01-28
NO156587B (no) 1987-07-06
YU43258B (en) 1989-06-30
NO156587C (no) 1987-10-14
NL8201094A (nl) 1982-10-18
US4464048A (en) 1984-08-07
IT8267330A0 (it) 1982-03-16
SE8201541L (sv) 1982-09-26
FR2502792A1 (fr) 1982-10-01
SE450423B (sv) 1987-06-22
YU64682A (en) 1984-12-31
NO820996L (no) 1982-09-27
FR2502792B3 (enExample) 1984-11-30
IN155796B (enExample) 1985-03-09

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination