JP7253556B2 - 物体までの距離を測定するためのシステムおよび方法 - Google Patents

物体までの距離を測定するためのシステムおよび方法 Download PDF

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Publication number
JP7253556B2
JP7253556B2 JP2020532609A JP2020532609A JP7253556B2 JP 7253556 B2 JP7253556 B2 JP 7253556B2 JP 2020532609 A JP2020532609 A JP 2020532609A JP 2020532609 A JP2020532609 A JP 2020532609A JP 7253556 B2 JP7253556 B2 JP 7253556B2
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light
charge storage
time window
predetermined time
detection
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JP2021507218A (ja
JP2021507218A5 (enExample
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ゴーエンス，フィリップ
バン・ダイク，ディルク
パエセン，リク
バン・デン・ボッシュ，ヨハン
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Xenomatix NV
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Xenomatix NV
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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
    • G01S17/08—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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
    • 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
    • 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)
JP2020532609A 2017-12-15 2018-12-17 物体までの距離を測定するためのシステムおよび方法 Active JP7253556B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP17207878 2017-12-15
EP17207878.4 2017-12-15
EP18165804.8A EP3550329A1 (en) 2018-04-04 2018-04-04 System and method for determining a distance to an object
EP18165804.8 2018-04-04
PCT/EP2018/085353 WO2019115839A1 (en) 2017-12-15 2018-12-17 System and method for determining a distance to an object

Publications (3)

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JP2021507218A JP2021507218A (ja) 2021-02-22
JP2021507218A5 JP2021507218A5 (enExample) 2021-11-25
JP7253556B2 true JP7253556B2 (ja) 2023-04-06

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US (1) US10768301B2 (enExample)
EP (1) EP3625589B1 (enExample)
JP (1) JP7253556B2 (enExample)
KR (1) KR102677519B1 (enExample)
CN (1) CN111465871B (enExample)
WO (1) WO2019115839A1 (enExample)

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JP7401211B2 (ja) * 2019-06-25 2023-12-19 ファナック株式会社 外光照度測定機能を備えた測距装置及び外光照度測定方法
EP3798673A1 (en) * 2019-09-25 2021-03-31 Xenomatix NV Method and device for determining distances to a scene
US11573302B2 (en) 2019-10-17 2023-02-07 Argo AI, LLC LiDAR system comprising a Geiger-mode avalanche photodiode-based receiver having pixels with multiple-return capability
DE112020006379T5 (de) * 2019-12-26 2022-11-17 Hamamatsu Photonics K.K. Distanzmessvorrichtung und Verfahren zum Betreiben vonDistanz-Messsensor
CN111580125B (zh) * 2020-05-28 2022-09-09 Oppo广东移动通信有限公司 飞行时间模组及其控制方法、电子设备
GB2597930B (en) * 2020-08-05 2024-02-14 Envisics Ltd Light detection and ranging
CN112255643B (zh) * 2020-11-03 2022-09-27 上海炬佑智能科技有限公司 ToF传感装置及其距离检测方法
CN112346036B (zh) * 2020-11-12 2024-09-27 北京理工大学 一种抗外界光干扰的固态面阵激光雷达标定装置及方法
US11679782B2 (en) * 2021-01-26 2023-06-20 Honda Research Institute Europe Gmbh Method, system and vehicle for assisting an operator of the vehicle in assessing a traffic situation with shared traffic space
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Publication number Publication date
US10768301B2 (en) 2020-09-08
EP3625589A1 (en) 2020-03-25
EP3625589B1 (en) 2020-11-18
CN111465871B (zh) 2024-10-11
WO2019115839A1 (en) 2019-06-20
CN111465871A (zh) 2020-07-28
JP2021507218A (ja) 2021-02-22
US20200124726A1 (en) 2020-04-23
KR20200096828A (ko) 2020-08-13
KR102677519B1 (ko) 2024-06-20

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