KR102363613B1 - 비행 시간 측정들을 수행하기 위한 기법들 - Google Patents

비행 시간 측정들을 수행하기 위한 기법들 Download PDF

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KR102363613B1
KR102363613B1 KR1020197032895A KR20197032895A KR102363613B1 KR 102363613 B1 KR102363613 B1 KR 102363613B1 KR 1020197032895 A KR1020197032895 A KR 1020197032895A KR 20197032895 A KR20197032895 A KR 20197032895A KR 102363613 B1 KR102363613 B1 KR 102363613B1
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time
dpd
light
signal
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KR20190134749A (ko
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데니스 살린
맥심 구리브
알렉산더 크바소브
세르게이 오코닌
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액트라이트 에스 에이
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    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/295—Means for transforming co-ordinates or for evaluating data, e.g. using computers
    • 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
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/005—Time-to-digital converters [TDC]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
KR1020197032895A 2017-04-07 2018-04-05 비행 시간 측정들을 수행하기 위한 기법들 Active KR102363613B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/481,784 2017-04-07
US15/481,784 US10509113B2 (en) 2017-04-07 2017-04-07 Techniques for performing time of flight measurements
PCT/IB2018/000453 WO2018185561A1 (en) 2017-04-07 2018-04-05 Techniques for performing time of flight measurements

Publications (2)

Publication Number Publication Date
KR20190134749A KR20190134749A (ko) 2019-12-04
KR102363613B1 true KR102363613B1 (ko) 2022-02-16

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KR1020197032895A Active KR102363613B1 (ko) 2017-04-07 2018-04-05 비행 시간 측정들을 수행하기 위한 기법들

Country Status (7)

Country Link
US (1) US10509113B2 (enExample)
EP (1) EP3607403B1 (enExample)
JP (1) JP6962381B2 (enExample)
KR (1) KR102363613B1 (enExample)
CN (1) CN110476130B9 (enExample)
IL (1) IL269712B (enExample)
WO (1) WO2018185561A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12474453B2 (en) 2022-01-20 2025-11-18 ActLight SA Control techniques for photodetector systems
CN115980503A (zh) * 2023-03-21 2023-04-18 卡斯柯信号(北京)有限公司 测量全电子联锁系统的反应时间方法及装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150177369A1 (en) * 2013-12-23 2015-06-25 Oulun Yliopisto Distance Measurement Device, Receiver Thereof And Method Of Distance Measurement

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6906793B2 (en) 2000-12-11 2005-06-14 Canesta, Inc. Methods and devices for charge management for three-dimensional sensing
US7560784B2 (en) 2007-02-01 2009-07-14 International Business Machines Corporation Fin PIN diode
KR100879013B1 (ko) 2007-05-22 2009-01-19 (주)실리콘화일 매립형 컬렉터를 구비하는 포토트랜지스터
JP2011007622A (ja) 2009-06-25 2011-01-13 Sharp Corp センサ装置、携帯電話およびデジタルカメラ
US9012960B2 (en) 2011-06-10 2015-04-21 Actlight, S.A. Photo detector and methods of manufacturing and operating same
US9431566B2 (en) 2011-06-10 2016-08-30 ActLight S.A. Photo detector and methods of manufacturing and operating same
US8866064B2 (en) 2011-07-26 2014-10-21 Avago Technologies General Ip (Singapore) Pte. Ltd. Multi-directional proximity sensor
US8569806B2 (en) 2011-09-02 2013-10-29 Hoon Kim Unit pixel of image sensor and photo detector thereof
WO2013040121A2 (en) * 2011-09-13 2013-03-21 Osi Optoelectronics Improved laser rangefinder sensor
US9109888B2 (en) 2012-03-21 2015-08-18 Honda Motor Co., Ltd. Distance measuring system
JP6059441B2 (ja) * 2012-03-21 2017-01-11 本田技研工業株式会社 測距システム
CN102621540A (zh) * 2012-04-18 2012-08-01 北京理工大学 一种脉冲激光测距仪的测距方法
CN102707290A (zh) * 2012-05-02 2012-10-03 中山市柏棱光电有限公司 一种激光测距的方法
US9142692B2 (en) 2012-07-23 2015-09-22 Bae Systems Information And Electronic Systems Integration Inc. Thyristor-based, dual-polarity blocking photo-conductive semiconductor switch (PCSS) for short pulse switching and methods
GB2520232A (en) * 2013-08-06 2015-05-20 Univ Edinburgh Multiple Event Time to Digital Converter
US10620300B2 (en) * 2015-08-20 2020-04-14 Apple Inc. SPAD array with gated histogram construction
US10408926B2 (en) * 2015-09-18 2019-09-10 Qualcomm Incorporated Implementation of the focal plane 2D APD array for hyperion lidar system
US11131756B2 (en) 2015-09-29 2021-09-28 Qualcomm Incorporated LIDAR system with reflected signal strength measurement
CN106154815A (zh) * 2016-07-27 2016-11-23 哈尔滨睿之芯信息技术股份有限公司 用于测距领域的高精度时间测控系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150177369A1 (en) * 2013-12-23 2015-06-25 Oulun Yliopisto Distance Measurement Device, Receiver Thereof And Method Of Distance Measurement

Also Published As

Publication number Publication date
JP2020518791A (ja) 2020-06-25
CN110476130B (zh) 2021-08-03
KR20190134749A (ko) 2019-12-04
JP6962381B2 (ja) 2021-11-05
WO2018185561A1 (en) 2018-10-11
EP3607403B1 (en) 2025-12-31
US20180292517A1 (en) 2018-10-11
IL269712B (en) 2020-02-27
IL269712A (en) 2019-11-28
CN110476130B9 (zh) 2021-09-28
US10509113B2 (en) 2019-12-17
EP3607403A1 (en) 2020-02-12
CN110476130A (zh) 2019-11-19

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