CN109507681B - 距离计测装置 - Google Patents

距离计测装置 Download PDF

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Publication number
CN109507681B
CN109507681B CN201810047330.4A CN201810047330A CN109507681B CN 109507681 B CN109507681 B CN 109507681B CN 201810047330 A CN201810047330 A CN 201810047330A CN 109507681 B CN109507681 B CN 109507681B
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China
Prior art keywords
light
receiving element
measurement
light receiving
distance
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CN201810047330.4A
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English (en)
Chinese (zh)
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CN109507681A (zh
Inventor
久保田宽
松本展
太田裕
佐藤早纪
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Toshiba Corp
Toshiba Electronic Devices and Storage Corp
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Toshiba Corp
Toshiba Electronic Devices and Storage Corp
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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
    • 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
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • 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
    • 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
    • G01S7/487—Extracting wanted echo signals, e.g. pulse detection

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  • 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)
CN201810047330.4A 2017-09-15 2018-01-18 距离计测装置 Active CN109507681B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017178246A JP2019052981A (ja) 2017-09-15 2017-09-15 距離計測装置
JP2017-178246 2017-09-15

Publications (2)

Publication Number Publication Date
CN109507681A CN109507681A (zh) 2019-03-22
CN109507681B true CN109507681B (zh) 2023-05-26

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Country Status (4)

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US (1) US10866311B2 (https=)
EP (1) EP3457178A1 (https=)
JP (2) JP2019052981A (https=)
CN (1) CN109507681B (https=)

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US10042159B2 (en) 2016-02-18 2018-08-07 Aeye, Inc. Ladar transmitter with optical field splitter/inverter
US9933513B2 (en) 2016-02-18 2018-04-03 Aeye, Inc. Method and apparatus for an adaptive ladar receiver
AU2018220938B2 (en) 2017-02-17 2022-03-17 Aeye, Inc. Method and system for ladar pulse deconfliction
US10641900B2 (en) 2017-09-15 2020-05-05 Aeye, Inc. Low latency intra-frame motion estimation based on clusters of ladar pulses
JP7317530B2 (ja) 2019-03-14 2023-07-31 株式会社東芝 距離計測装置、距離計測方法、及び信号処理方法
JP7337517B2 (ja) 2019-03-14 2023-09-04 株式会社東芝 光検出器及び距離測定装置
WO2020202547A1 (ja) * 2019-04-05 2020-10-08 三菱電機株式会社 光距離測定装置
DE102019207741B4 (de) * 2019-05-27 2025-10-09 Infineon Technologies Ag Ein LIDAR-System, ein Verfahren für ein LIDAR-System und ein Empfänger für ein LIDAR-System mit ersten und zweiten Umwandlungselementen
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
JP7314661B2 (ja) * 2019-07-05 2023-07-26 株式会社リコー 光走査装置、物体検出装置及びセンシング装置
KR102679276B1 (ko) * 2019-07-11 2024-06-28 현대모비스 주식회사 라이다 센서 장치 및 그 제어 방법
JP7433819B2 (ja) 2019-09-19 2024-02-20 株式会社東芝 距離計測装置、及び距離計測方法
JP7379145B2 (ja) * 2019-12-25 2023-11-14 キヤノン株式会社 発光装置および光学装置
JP2022103109A (ja) * 2020-12-25 2022-07-07 株式会社リコー 物体検出装置、センシング装置及び移動体
US11630188B1 (en) 2021-03-26 2023-04-18 Aeye, Inc. Hyper temporal lidar with dynamic laser control using safety models
US11493610B2 (en) 2021-03-26 2022-11-08 Aeye, Inc. Hyper temporal lidar with detection-based adaptive shot scheduling
US11635495B1 (en) 2021-03-26 2023-04-25 Aeye, Inc. Hyper temporal lidar with controllable tilt amplitude for a variable amplitude scan mirror
US11500093B2 (en) 2021-03-26 2022-11-15 Aeye, Inc. Hyper temporal lidar using multiple matched filters to determine target obliquity
US11604264B2 (en) 2021-03-26 2023-03-14 Aeye, Inc. Switchable multi-lens Lidar receiver
US11467263B1 (en) 2021-03-26 2022-10-11 Aeye, Inc. Hyper temporal lidar with controllable variable laser seed energy
US11480680B2 (en) 2021-03-26 2022-10-25 Aeye, Inc. Hyper temporal lidar with multi-processor return detection
JP2022153818A (ja) * 2021-03-30 2022-10-13 ミツミ電機株式会社 測距装置、及び測距方法
DE112022003108T5 (de) * 2021-06-17 2024-04-11 Sony Semiconductor Solutions Corporation Abstandsmessvorrichtung und abstandsmessverfahren

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EP3182159A1 (de) * 2015-12-15 2017-06-21 Riegl Laser Measurement Systems GmbH Vorrichtung zur entfernungsmessung

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JPH08189970A (ja) * 1995-01-10 1996-07-23 Mitsubishi Electric Corp 対象物の位置検出装置
JPH11101872A (ja) * 1997-09-25 1999-04-13 Nec Corp レーザ測距装置
JP2007316016A (ja) * 2006-05-29 2007-12-06 Mitsubishi Electric Corp レーダ装置
JP2008145201A (ja) * 2006-12-07 2008-06-26 Nec Engineering Ltd 距離計測装置
CN102866404A (zh) * 2011-07-08 2013-01-09 株式会社尼康美景 距离测定装置
CN105899966A (zh) * 2014-01-14 2016-08-24 松下知识产权经营株式会社 距离图像生成装置以及距离图像生成方法
EP3182159A1 (de) * 2015-12-15 2017-06-21 Riegl Laser Measurement Systems GmbH Vorrichtung zur entfernungsmessung

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US20190086522A1 (en) 2019-03-21
US10866311B2 (en) 2020-12-15
JP2019052981A (ja) 2019-04-04
EP3457178A1 (en) 2019-03-20
JP7232283B2 (ja) 2023-03-02
JP2021107832A (ja) 2021-07-29
CN109507681A (zh) 2019-03-22

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