CN112840176B - 用于确定至少一个对象的位置的检测器 - Google Patents

用于确定至少一个对象的位置的检测器 Download PDF

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Publication number
CN112840176B
CN112840176B CN201980066486.XA CN201980066486A CN112840176B CN 112840176 B CN112840176 B CN 112840176B CN 201980066486 A CN201980066486 A CN 201980066486A CN 112840176 B CN112840176 B CN 112840176B
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China
Prior art keywords
optical
detector
fiber
light receiving
range
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Chinese (zh)
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CN112840176A (zh
Inventor
C·M·奥古恩
M·埃伯斯帕奇
R·森德
I·布鲁德
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TrinamiX GmbH
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TrinamiX GmbH
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B1/00—Measuring instruments characterised by the selection of material therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • 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
    • 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
    • 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
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • 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
    • G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CN201980066486.XA 2018-08-24 2019-08-23 用于确定至少一个对象的位置的检测器 Active CN112840176B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18190751.0 2018-08-24
EP18190751 2018-08-24
PCT/EP2019/072629 WO2020039086A1 (en) 2018-08-24 2019-08-23 Detector for determining a position of at least one object

Publications (2)

Publication Number Publication Date
CN112840176A CN112840176A (zh) 2021-05-25
CN112840176B true CN112840176B (zh) 2023-06-02

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CN201980066486.XA Active CN112840176B (zh) 2018-08-24 2019-08-23 用于确定至少一个对象的位置的检测器

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US (1) US11940263B2 (enExample)
EP (1) EP3841352A1 (enExample)
JP (1) JP7374195B2 (enExample)
KR (1) KR20210046043A (enExample)
CN (1) CN112840176B (enExample)
WO (1) WO2020039086A1 (enExample)

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KR102711559B1 (ko) 2017-11-17 2024-09-30 트리나미엑스 게엠베하 적어도 하나의 대상체의 위치를 결정하는 검출기
US11710945B2 (en) 2020-05-25 2023-07-25 Apple Inc. Projection of patterned and flood illumination
US11699715B1 (en) 2020-09-06 2023-07-11 Apple Inc. Flip-chip mounting of optoelectronic chips
CN117178499A (zh) * 2021-04-13 2023-12-05 昕诺飞控股有限公司 光学检测器
US20230160778A1 (en) * 2021-11-19 2023-05-25 Motional Ad Llc Systems and methods for measurement of optical vignetting
CN115307551A (zh) * 2022-08-16 2022-11-08 中国工程物理研究院总体工程研究所 一种抗干扰型多通道光纤位移测量装置
US12313812B2 (en) 2022-09-20 2025-05-27 Apple Inc. MOE-based illumination projector
CN115993683B (zh) * 2022-11-17 2024-07-02 华中科技大学 一种通信测角一体化的空间激光通信装置
US12663596B2 (en) 2023-05-22 2026-06-23 Apple Inc. Pattern projector
US12123589B1 (en) 2023-05-22 2024-10-22 Apple Inc. Flood projector with microlens array
CN117075130B (zh) * 2023-07-07 2024-06-25 中国电子科技集团公司第三十八研究所 低慢小目标激光跟踪装置及其工作方法
CN120101645B (zh) * 2025-05-09 2025-12-12 季华实验室 Pin针垂直度缺陷检测方法、装置、设备及存储介质

Citations (7)

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FR2498338A1 (fr) * 1981-01-20 1982-07-23 Renault Source lumineuse multidirectionnelle et son application aux mesures de position et d'orientation
CN101783306A (zh) * 2009-01-13 2010-07-21 联达科技设备私人有限公司 检测晶片的系统和方法
CN101832760A (zh) * 2010-04-23 2010-09-15 清华大学 一种远距离三维微小形变视觉在线监测方法和系统
CN101957179A (zh) * 2010-08-27 2011-01-26 清华大学 一种光纤位移测量系统和测量方法
CN103134432A (zh) * 2013-01-25 2013-06-05 南京大学 一种基于光纤传感的桥梁位移监测系统
CN107003117A (zh) * 2014-12-09 2017-08-01 巴斯夫欧洲公司 用于至少一个对象的光学检测的检测器
WO2018091640A2 (en) * 2016-11-17 2018-05-24 Trinamix Gmbh Detector for optically detecting at least one object

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Publication number Priority date Publication date Assignee Title
FR2498338A1 (fr) * 1981-01-20 1982-07-23 Renault Source lumineuse multidirectionnelle et son application aux mesures de position et d'orientation
CN101783306A (zh) * 2009-01-13 2010-07-21 联达科技设备私人有限公司 检测晶片的系统和方法
CN101832760A (zh) * 2010-04-23 2010-09-15 清华大学 一种远距离三维微小形变视觉在线监测方法和系统
CN101957179A (zh) * 2010-08-27 2011-01-26 清华大学 一种光纤位移测量系统和测量方法
CN103134432A (zh) * 2013-01-25 2013-06-05 南京大学 一种基于光纤传感的桥梁位移监测系统
CN107003117A (zh) * 2014-12-09 2017-08-01 巴斯夫欧洲公司 用于至少一个对象的光学检测的检测器
WO2018091640A2 (en) * 2016-11-17 2018-05-24 Trinamix Gmbh Detector for optically detecting at least one object

Also Published As

Publication number Publication date
WO2020039086A1 (en) 2020-02-27
KR20210046043A (ko) 2021-04-27
JP2021535408A (ja) 2021-12-16
US20210180939A1 (en) 2021-06-17
JP7374195B2 (ja) 2023-11-06
EP3841352A1 (en) 2021-06-30
CN112840176A (zh) 2021-05-25
US11940263B2 (en) 2024-03-26

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