CN211014629U - 一种激光雷达装置 - Google Patents

一种激光雷达装置 Download PDF

Info

Publication number
CN211014629U
CN211014629U CN201790001507.6U CN201790001507U CN211014629U CN 211014629 U CN211014629 U CN 211014629U CN 201790001507 U CN201790001507 U CN 201790001507U CN 211014629 U CN211014629 U CN 211014629U
Authority
CN
China
Prior art keywords
laser
lidar device
lidar
eye
pulse width
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 - Fee Related
Application number
CN201790001507.6U
Other languages
English (en)
Chinese (zh)
Inventor
S·格内奇
J·C·杰克逊
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.)
Sensl Technologies Ltd
Original Assignee
Sensl Technologies 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
Priority claimed from US15/377,289 external-priority patent/US20180164410A1/en
Application filed by Sensl Technologies Ltd filed Critical Sensl Technologies Ltd
Application granted granted Critical
Publication of CN211014629U publication Critical patent/CN211014629U/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • 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
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
    • 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
    • G01S7/484—Transmitters
    • 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
    • G01S7/4861—Circuits for detection, sampling, integration or read-out
    • G01S7/4863—Detector arrays, e.g. charge-transfer gates
    • 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
    • G01S7/4865—Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak

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)
  • Measurement Of Optical Distance (AREA)
  • Solid State Image Pick-Up Elements (AREA)
CN201790001507.6U 2016-12-13 2017-12-13 一种激光雷达装置 Expired - Fee Related CN211014629U (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US15/377,289 US20180164410A1 (en) 2016-12-13 2016-12-13 LiDAR Apparatus
US15/377,289 2016-12-13
US15/383,328 2016-12-19
US15/383,328 US20180164412A1 (en) 2016-12-13 2016-12-19 LiDAR Apparatus
PCT/EP2017/082564 WO2018108981A1 (en) 2016-12-13 2017-12-13 A lidar apparatus

Publications (1)

Publication Number Publication Date
CN211014629U true CN211014629U (zh) 2020-07-14

Family

ID=60702750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201790001507.6U Expired - Fee Related CN211014629U (zh) 2016-12-13 2017-12-13 一种激光雷达装置

Country Status (6)

Country Link
US (1) US20180164412A1 (OSRAM)
JP (1) JP2020515812A (OSRAM)
KR (1) KR20190002012U (OSRAM)
CN (1) CN211014629U (OSRAM)
DE (1) DE212017000247U1 (OSRAM)
WO (1) WO2018108981A1 (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10627899B2 (en) 2018-02-09 2020-04-21 Microsoft Technology Licensing, Llc Eye tracking system for use in a visible light display device
US10551914B2 (en) * 2018-02-09 2020-02-04 Microsoft Technology Licensing, Llc Efficient MEMs-based eye tracking system with a silicon photomultiplier sensor
JP7079753B2 (ja) 2019-06-11 2022-06-02 株式会社東芝 光検出装置、電子装置及び光検出方法
JP7133523B2 (ja) 2019-09-05 2022-09-08 株式会社東芝 光検出装置及び電子装置
JP7328868B2 (ja) * 2019-10-30 2023-08-17 株式会社東芝 光検出器、光検出システム、ライダー装置、及び車
KR102289844B1 (ko) * 2019-10-31 2021-08-18 한국원자력연구원 공축 라이다 장치
JP2021120630A (ja) * 2020-01-30 2021-08-19 ソニーセミコンダクタソリューションズ株式会社 測距装置及び測距方法
DE112020007572T5 (de) * 2020-08-31 2023-06-22 Mitsubishi Electric Corporation Abstandsmessvorrichtung
DE102021119905A1 (de) 2021-07-30 2023-02-02 Marelli Automotive Lighting Reutlingen (Germany) GmbH Lichtmodul und Verfahren zum Betreiben eines Lichtmoduls
DE102021125505A1 (de) 2021-10-01 2023-04-06 Marelli Automotive Lighting Reutlingen (Germany) GmbH LiDAR-Modul und Verfahren zum Betrieb eines LiDAR-Moduls
JP2023116281A (ja) * 2022-02-09 2023-08-22 株式会社小糸製作所 投光器、及び測定装置
US12444068B2 (en) 2022-08-01 2025-10-14 Lg Innotek Co., Ltd. Optical inspection based on repetitive feature comparison

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949808A (en) * 1956-07-03 1960-08-23 Gen Motors Corp Aerial gunsight
JPH01121782A (ja) * 1987-11-05 1989-05-15 Mitsubishi Electric Corp 受光装置
US5159412A (en) * 1991-03-15 1992-10-27 Therma-Wave, Inc. Optical measurement device with enhanced sensitivity
JP3654090B2 (ja) * 1999-10-26 2005-06-02 松下電工株式会社 距離計測方法およびその装置
US6593582B2 (en) * 2001-05-11 2003-07-15 Science & Engineering Services, Inc. Portable digital lidar system
US20080304012A1 (en) * 2007-06-06 2008-12-11 Kwon Young K Retinal reflection generation and detection system and associated methods
EP2469295A1 (en) * 2010-12-23 2012-06-27 André Borowski 3D landscape real-time imager and corresponding imaging methods
EP2469301A1 (en) * 2010-12-23 2012-06-27 André Borowski Methods and devices for generating a representation of a 3D scene at very high speed
CN103502839B (zh) * 2011-03-17 2016-06-15 加泰罗尼亚科技大学 用于接收光束的系统、方法和计算机程序
DE102011005740A1 (de) * 2011-03-17 2012-09-20 Robert Bosch Gmbh Messvorrichtung zur Messung einer Entfernung zwischen der Messvorrichtung und einem Zielobjekt mit Hilfe optischer Messstrahlung
US10684362B2 (en) * 2011-06-30 2020-06-16 The Regents Of The University Of Colorado Remote measurement of shallow depths in semi-transparent media
DK2705350T3 (en) * 2011-06-30 2017-06-19 Univ Colorado Regents REMOVE LOW DEPTH IN SEMI-TRANSPARENT MEDIA
EP2740262B1 (en) * 2011-08-03 2020-09-09 Koninklijke Philips N.V. Position-sensitive readout modes for digital silicon photomultiplier arrays
US9625580B2 (en) * 2014-01-03 2017-04-18 Princeton Lightwave, Inc. LiDAR system comprising a single-photon detector
DE102014100696B3 (de) * 2014-01-22 2014-12-31 Sick Ag Entfernungsmessender Sensor und Verfahren zur Erfassung und Abstandsbestimmung von Objekten
DE102014102420A1 (de) * 2014-02-25 2015-08-27 Sick Ag Optoelektronischer Sensor und Verfahren zur Objekterfassung in einem Überwachungsbereich
US9658336B2 (en) * 2014-08-20 2017-05-23 Omnivision Technologies, Inc. Programmable current source for a time of flight 3D image sensor
US10073177B2 (en) * 2014-11-14 2018-09-11 Massachusetts Institute Of Technology Methods and apparatus for phased array imaging
JP6410258B2 (ja) * 2015-03-02 2018-10-24 株式会社トプコン 光波距離計
US10591600B2 (en) * 2015-11-30 2020-03-17 Luminar Technologies, Inc. Lidar system with distributed laser and multiple sensor heads
US10502830B2 (en) * 2016-10-13 2019-12-10 Waymo Llc Limitation of noise on light detectors using an aperture

Also Published As

Publication number Publication date
US20180164412A1 (en) 2018-06-14
KR20190002012U (ko) 2019-08-07
JP2020515812A (ja) 2020-05-28
DE212017000247U1 (de) 2019-06-28
WO2018108981A1 (en) 2018-06-21

Similar Documents

Publication Publication Date Title
CN211014630U (zh) 激光雷达设备及机动车系统
US10422862B2 (en) LiDAR apparatus
KR102734518B1 (ko) 고분해능 장거리 플래시 lidar를 위한 방법들 및 시스템들
JP2020515812A (ja) ライダー装置
Kostamovaara et al. On laser ranging based on high-speed/energy laser diode pulses and single-photon detection techniques
US20180164410A1 (en) LiDAR Apparatus
JP6225411B2 (ja) 光学的測距装置
JP6236758B2 (ja) 光学的測距装置
CN110651199B (zh) 光检测器以及便携式电子设备
Keränen et al. $256\times8 $ SPAD array with 256 column TDCs for a line profiling laser radar
EP3789793B1 (en) An optical proximity sensor and corresponding method of operation
Ye et al. A real-time restraint method for range walk error in 3-D imaging lidar via dual detection
US20230007979A1 (en) Lidar with photon-resolving detector
Dabidian et al. Direct time-of-flight (d-ToF) pulsed LiDAR sensor with simultaneous noise and interference suppression
WO2023147143A1 (en) Overlapping sub-ranges with power stepping
US20210088661A1 (en) Photodetector and optical ranging apparatus using the same
US20230395741A1 (en) High Dynamic-Range Spad Devices
KR20250051072A (ko) 플라이 아이 어레이를 구비한 라이다 시스템
WO2023132903A1 (en) Optical system for full frame flash solid-state lidar system
CN115508812A (zh) 一种用于spad自校准的像素电路及其方法
Nemecek et al. Correlating PIN-photodetector with novel difference-integrator concept for range-finding applications
Guo Ranging Performance Analysis in Automotive DToF Lidars
Kolka et al. Study of Solid-State Photomultiplier for Ranging Applications
Oh et al. Techniques for improved performances of direct-detection three-dimensional imaging laser radar system using Geiger-mode avalanche photodiode
CN118786362A (zh) 具有功率步进的重叠子范围

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200714

Termination date: 20211213