HK1205561A1 - 光學測距儀 - Google Patents

光學測距儀

Info

Publication number
HK1205561A1
HK1205561A1 HK15106113.2A HK15106113A HK1205561A1 HK 1205561 A1 HK1205561 A1 HK 1205561A1 HK 15106113 A HK15106113 A HK 15106113A HK 1205561 A1 HK1205561 A1 HK 1205561A1
Authority
HK
Hong Kong
Prior art keywords
measurement device
distance measurement
optical distance
optical
measurement
Prior art date
Application number
HK15106113.2A
Other languages
English (en)
Inventor
Robert Alden Lewis
Original Assignee
Pulsedlight Llc
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 Pulsedlight Llc filed Critical Pulsedlight Llc
Publication of HK1205561A1 publication Critical patent/HK1205561A1/zh

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
    • G01S7/483—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
    • 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

  • 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)
  • Radar Systems Or Details Thereof (AREA)
HK15106113.2A 2012-03-27 2015-06-26 光學測距儀 HK1205561A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/431,625 US8994925B2 (en) 2012-03-27 2012-03-27 Optical distance measurement device
PCT/US2013/033876 WO2013148681A1 (en) 2012-03-27 2013-03-26 Optical distance measurement device

Publications (1)

Publication Number Publication Date
HK1205561A1 true HK1205561A1 (zh) 2015-12-18

Family

ID=49234588

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15106113.2A HK1205561A1 (zh) 2012-03-27 2015-06-26 光學測距儀

Country Status (4)

Country Link
US (3) US8994925B2 (zh)
EP (1) EP2834667B1 (zh)
HK (1) HK1205561A1 (zh)
WO (1) WO2013148681A1 (zh)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE46672E1 (en) 2006-07-13 2018-01-16 Velodyne Lidar, Inc. High definition LiDAR system
US10231791B2 (en) 2012-06-21 2019-03-19 Globus Medical, Inc. Infrared signal based position recognition system for use with a robot-assisted surgery
FR3010817B1 (fr) * 2013-09-13 2016-12-23 Inside Secure Procede et dispositif d'emission de donnees par couplage inductif a auto-oscillation controlee
US9336873B2 (en) * 2013-12-02 2016-05-10 Intel Corporation Apparatus for time domain offset cancellation to improve sensing margin resistive memories
RU2551700C1 (ru) * 2014-02-10 2015-05-27 Открытое Акционерное общество "Ростовский оптико-механический завод" Лазерный импульсный дальномер
DE102014208464A1 (de) * 2014-02-28 2015-09-03 Rohde & Schwarz Gmbh & Co. Kg Digitales Oszilloskop und Verfahren mit paralleler Akquisition und Signalnachverarbeitung
US9679509B2 (en) * 2014-05-01 2017-06-13 Samsung Display Co., Ltd. Positive feedback enhanced switching equalizer with output pole tuning
RU2558694C1 (ru) * 2014-06-09 2015-08-10 Открытое акционерное общество "Научно-исследовательский институт "Полюс" им. М.Ф. Стельмаха" Способ определения высоты летательного аппарата
US9866208B2 (en) * 2015-06-15 2018-01-09 Microsoft Technology Lincensing, LLC Precision measurements and calibrations for timing generators
US9871649B2 (en) * 2015-06-29 2018-01-16 National Instruments Corporation Real time subsample time resolution signal alignment in time domain
JPWO2017037834A1 (ja) * 2015-08-31 2018-07-26 パイオニア株式会社 情報処理装置、制御方法、プログラム及び記憶媒体
US9602317B1 (en) * 2015-10-12 2017-03-21 Qualcomm Incorporated Apparatus and method for combining currents from passive equalizer in sense amplifier
WO2017074384A1 (en) * 2015-10-29 2017-05-04 Halliburton Energy Services, Inc. Active error correction in an optical sensor system
US9891638B2 (en) * 2015-11-05 2018-02-13 Adtran, Inc. Systems and methods for communicating high speed signals in a communication device
US10627490B2 (en) 2016-01-31 2020-04-21 Velodyne Lidar, Inc. Multiple pulse, LIDAR based 3-D imaging
KR20170096723A (ko) * 2016-02-17 2017-08-25 한국전자통신연구원 라이다 시스템 및 이의 다중 검출 신호 처리 방법
US10451715B2 (en) * 2016-03-14 2019-10-22 Plethron Inc. Using integrated silicon LED to calibrate phase offset in optical receiver in laser range finder
CA3017735C (en) 2016-03-19 2023-03-14 Velodyne Lidar, Inc. Integrated illumination and detection for lidar based 3-d imaging
US10564256B2 (en) * 2016-04-01 2020-02-18 Rockwell Collins, Inc. Beam sharpening radar system and method
CN105759279B (zh) 2016-04-20 2018-06-01 深圳市速腾聚创科技有限公司 一种基于波形时域匹配的激光测距系统及方法
EP3249427B1 (en) * 2016-04-22 2019-06-12 Globus Medical, Inc. A device for regenerating an infrared signal
WO2017210418A1 (en) 2016-06-01 2017-12-07 Velodyne Lidar, Inc. Multiple pixel scanning lidar
US10145948B2 (en) * 2016-07-13 2018-12-04 Texas Instruments Incorporated Methods and apparatus for narrowband ranging systems using coarse and fine delay estimation
US9866369B1 (en) * 2016-08-18 2018-01-09 Cejay Engineering, Llc Infrared beacon and controlling method of same
US9979533B2 (en) * 2016-09-02 2018-05-22 Qualcomm Incorporated Differentiating-integrating sampling data receiver
US10193634B2 (en) * 2016-09-19 2019-01-29 Hewlett Packard Enterprise Development Lp Optical driver circuits
JP2018054426A (ja) * 2016-09-28 2018-04-05 パイオニア株式会社 情報処理装置、光学機器、制御方法、プログラム及び記憶媒体
DE102016221292A1 (de) * 2016-10-28 2018-05-03 Robert Bosch Gmbh Lidar-Sensor zur Erfassung eines Objektes
GB201701862D0 (en) * 2017-02-03 2017-03-22 Novelda As Pulsed Radar
CN110914705B (zh) 2017-03-31 2024-04-26 威力登激光雷达美国有限公司 用于集成lidar照明功率控制的设备、系统和方法
JP2020519881A (ja) * 2017-05-08 2020-07-02 ベロダイン ライダー， インク． Ｌｉｄａｒデータ収集及び制御
DE102017116828B4 (de) * 2017-07-25 2019-03-21 Sick Ag Optoelektronischer Detektor
KR102030458B1 (ko) * 2017-10-25 2019-11-08 현대오트론 주식회사 라이다 신호 처리 장치 및 처리 방법
US10914824B2 (en) 2017-11-21 2021-02-09 Analog Devices International Unlimited Company Systems and methods for measuring a time of flight in a lidar system
US10945324B2 (en) * 2017-11-30 2021-03-09 Osram Gmbh External assessment device for a lighting system and method of assessing a lighting system
US10690773B2 (en) 2017-12-07 2020-06-23 Velodyne Lidar, Inc. Systems and methods for efficient multi-return light detectors
US11294041B2 (en) * 2017-12-08 2022-04-05 Velodyne Lidar Usa, Inc. Systems and methods for improving detection of a return signal in a light ranging and detection system
WO2019116980A1 (ja) * 2017-12-15 2019-06-20 日本電気株式会社 測距装置及び制御方法
KR102455634B1 (ko) * 2018-01-22 2022-10-17 삼성전자주식회사 레이더를 이용한 오브젝트 거리 결정 방법 및 장치
DE112019000243B4 (de) * 2018-01-31 2024-02-22 Robert Bosch Gmbh Lidar-Laufzeit- und -Intensitätsdetektionssignalpfad basierend auf phasencodierter Mehrfachpulsübertragung und überabgetasteter Einzelbitoptimalfilterdetektion
EP3578946B1 (en) * 2018-06-07 2020-11-04 ADVA Optical Networking SE Method and device of determining a time-of-flight of an optical signal between a starting point of an optical path and a reflection point within the optical path
CN112262325B (zh) * 2018-06-14 2024-03-19 三菱电机株式会社 激光雷达装置
US11971507B2 (en) 2018-08-24 2024-04-30 Velodyne Lidar Usa, Inc. Systems and methods for mitigating optical crosstalk in a light ranging and detection system
EP3847471B1 (en) 2018-09-05 2024-05-29 Aurora Operations, Inc. Method and system for pitch-catch scanning of coherent lidar
US10712434B2 (en) 2018-09-18 2020-07-14 Velodyne Lidar, Inc. Multi-channel LIDAR illumination driver
KR102658557B1 (ko) 2018-10-24 2024-04-19 레드 리더 테크놀로지스, 인크. 라이다 시스템 및 작동 방법.
US11467288B2 (en) * 2018-10-24 2022-10-11 Red Leader Technologies, Inc. Lidar system and method of operation
US11082010B2 (en) 2018-11-06 2021-08-03 Velodyne Lidar Usa, Inc. Systems and methods for TIA base current detection and compensation
US11921218B2 (en) 2018-11-30 2024-03-05 Garmin Switzerland Gmbh Marine vessel LIDAR system
EP3901655A4 (en) * 2018-12-19 2022-02-23 Sony Semiconductor Solutions Corporation LIGHT EMISSION DRIVER CIRCUIT AND LIGHT EMISSION DEVICE
US11885958B2 (en) 2019-01-07 2024-01-30 Velodyne Lidar Usa, Inc. Systems and methods for a dual axis resonant scanning mirror
KR102664396B1 (ko) * 2019-01-15 2024-05-08 삼성전자주식회사 라이다 장치 및 그 동작 방법
US11550059B2 (en) 2019-02-22 2023-01-10 Garmin Switzerland Gmbh Three-dimensional scanning LIDAR system comprising a receiver channel primary collection lens and an electronically-controllable mirror array selectively direct a directed portion of reflected scanning signal
US11004883B2 (en) * 2019-04-04 2021-05-11 Synaptics Incorporated System and method for optical sensing
CN110261864A (zh) * 2019-04-10 2019-09-20 北京航空航天大学 一种脉冲激光测距系统回波信号处理装置和方法
US11349576B2 (en) * 2019-06-28 2022-05-31 Adtran, Inc. Systems and methods for communicating high speed signals in a communication device
US10944599B2 (en) * 2019-06-28 2021-03-09 Adtran, Inc. Systems and methods for communicating high speed signals in a communication device
US10613203B1 (en) 2019-07-01 2020-04-07 Velodyne Lidar, Inc. Interference mitigation for light detection and ranging
CN110426711B (zh) * 2019-07-29 2021-06-08 中国科学院声学研究所 一种基于极性零点检测的时延估计方法及系统
CN112346069B (zh) * 2019-08-08 2022-05-06 北京一径科技有限公司 激光雷达的回波处理方法及装置、测距方法及装置和激光雷达系统
CN110784016A (zh) * 2019-10-30 2020-02-11 云南恒协科技有限公司 一种电网开环运行方式下不停电自动快速调电装置
CN112014848B (zh) * 2020-02-11 2023-06-23 深圳技术大学 一种轨枕定位方法、轨枕定位装置及电子设备
US11555896B2 (en) * 2020-04-30 2023-01-17 Raytheon Company System and method for generating very long PPM waveforms
US11513206B2 (en) * 2020-06-12 2022-11-29 Nxp B.V. Efficient processing for differentiating signals
CN111781607B (zh) * 2020-08-07 2023-03-03 中国计量大学 基于激光调频连续波正反向调谐色散对消方法及装置
US10884130B1 (en) * 2020-08-18 2021-01-05 Aeva, Inc. LIDAR system noise calibration and target detection
US11782157B2 (en) * 2020-08-21 2023-10-10 Guangzhou Woya Laideling Technology Co., Ltd. Range estimation for LiDAR systems
KR20230074273A (ko) 2020-10-13 2023-05-26 레드 리더 테크놀로지스, 인크. 라이다 시스템 및 동작 방법
US11327158B1 (en) * 2020-10-19 2022-05-10 Aeva, Inc. Techniques to compensate for mirror Doppler spreading in coherent LiDAR systems using matched filtering
US10948598B1 (en) 2020-11-25 2021-03-16 Aeva, Inc. Coherent LiDAR system utilizing polarization-diverse architecture
US11782159B2 (en) 2020-12-30 2023-10-10 Silc Technologies, Inc. LIDAR system with encoded output signals
GB2607646B (en) * 2021-06-08 2023-11-08 Qlm Tech Ltd Gas detection tuning modulation
US11762095B2 (en) 2022-02-01 2023-09-19 Red Leader Technologies, Inc. Lidar system and method of operation
CN116105974B (zh) * 2022-11-30 2023-11-07 成都光创联科技有限公司 光器件驱动参数的配置方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716805A (en) * 1986-09-08 1988-01-05 Kawai Musical Instrument Mfg. Co., Ltd. Ensemble effect for a musical tone generator using stored waveforms
CA2106439A1 (en) * 1992-11-13 1994-05-14 Yusuke Ota Burst mode digital data receiver
US5757320A (en) 1993-04-12 1998-05-26 The Regents Of The University Of California Short range, ultra-wideband radar with high resolution swept range gate
US5920396A (en) * 1996-10-16 1999-07-06 Svg Lithography Systems, Inc. Line width insensitive wafer target detection
KR100252482B1 (ko) * 1996-12-27 2000-04-15 가시오 가즈오 비트동기회로 및 비트동기방법
JPH1174873A (ja) 1997-08-27 1999-03-16 Sony Corp 相関検出装置及び方法
US6307622B1 (en) 1999-02-17 2001-10-23 Infineon Technologies North America Corp. Correlation based optical ranging and proximity detector
EP1499851A4 (en) * 2002-04-15 2008-11-19 Toolz Ltd DISTANCE MEASURING DEVICE
KR100554163B1 (ko) * 2003-03-29 2006-02-22 한국전자통신연구원 수신된 광신호의 소광비 특성을 고려한 버스트 모드 광수신장치
US7272178B2 (en) * 2003-12-08 2007-09-18 Freescale Semiconductor, Inc. Method and apparatus for controlling the bandwidth frequency of an analog filter
US7157685B2 (en) 2004-04-12 2007-01-02 Canesta, Inc. Method and system to enhance differential dynamic range and signal/noise in CMOS range finding systems using differential sensors
EP1612511B1 (en) 2004-07-01 2015-05-20 Softkinetic Sensors Nv TOF rangefinding with large dynamic range and enhanced background radiation suppression
US20070025738A1 (en) * 2005-07-28 2007-02-01 Artimi Inc. Communications systems and methods
JP2008165561A (ja) * 2006-12-28 2008-07-17 Fuji Xerox Co Ltd 画像処理装置、情報管理システム及び画像処理プログラム
GB0715368D0 (en) 2007-08-07 2007-09-19 Qinetiq Ltd Range-finding method and apparatus
US8125620B2 (en) 2007-10-18 2012-02-28 PulsedLight, LLC Optical sensor device
EP2116864A1 (en) * 2008-05-09 2009-11-11 Vrije Universiteit Brussel TOF range finding with background radiation suppression
EP2159600A1 (de) * 2008-08-28 2010-03-03 ELMOS Semiconductor AG Elektro-optischer Detektor zur Erkennung des Vorhandenseins und/oder der Annäherung eines Objekts
US7764222B2 (en) * 2008-09-18 2010-07-27 Raytheon Company Adaptive pulse detection for all-digital line-of-sight (LOS) processor

Also Published As

Publication number Publication date
WO2013148681A1 (en) 2013-10-03
US9581684B2 (en) 2017-02-28
US20150260831A1 (en) 2015-09-17
EP2834667A1 (en) 2015-02-11
US8994925B2 (en) 2015-03-31
US20130258312A1 (en) 2013-10-03
EP2834667A4 (en) 2015-11-04
EP2834667B1 (en) 2021-04-21
US20160274226A1 (en) 2016-09-22

Similar Documents

Publication Publication Date Title
HK1205561A1 (zh) 光學測距儀
ZA201604518B (en) Optoelectronic device
IL225082A (en) Distance measuring device
EP2685237A4 (en) OPTICAL CHARACTERISTIC MEASURING DEVICE
GB201215632D0 (en) Optical device
PL3336866T3 (pl) Urządzenie optoelektroniczne
EP2933674A4 (en) OPTICAL DEVICE
GB201510176D0 (en) Optical image measuring device
EP2679981A4 (en) OPTICAL MEASURING DEVICE
EP2910995A4 (en) OPTICAL DEVICE
PL2925225T3 (pl) Długościomierz
EP2929308A4 (en) OPTICAL INTERROGATION DEVICE
EP2857816A4 (en) DEVICE FOR MEASURING MECHANICAL QUANTITY
EP2799906A4 (en) DISTANCE METER
GB2500232B (en) An optical device
EP2812746A4 (en) OPTICAL DEVICE
TWI560431B (en) Optical characteristic measuring apparatus
GB201204197D0 (en) Optical device
EP2706388A4 (en) OPTICAL PROBE
EP2829951A4 (en) OPTICAL SENSOR
EP2896347A4 (en) DEVICE FOR MEASURING DIFFUSED LIGHT
EP2813806A4 (en) OPTICAL SENSOR
EP2900121A4 (en) GEOMETRIC OPTICAL POWER MEASURING DEVICE
EP2927739A4 (en) OPTICAL DEVICE
EP3050517A4 (en) OPTICAL MEASURING DEVICE