KR101558114B1 - 근접 센서 교정 - Google Patents

근접 센서 교정 Download PDF

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Publication number
KR101558114B1
KR101558114B1 KR1020147007805A KR20147007805A KR101558114B1 KR 101558114 B1 KR101558114 B1 KR 101558114B1 KR 1020147007805 A KR1020147007805 A KR 1020147007805A KR 20147007805 A KR20147007805 A KR 20147007805A KR 101558114 B1 KR101558114 B1 KR 101558114B1
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KR
South Korea
Prior art keywords
peak intensity
distance
reference curve
intensity
detecting
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Expired - Fee Related
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KR1020147007805A
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English (en)
Korean (ko)
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KR20140056359A (ko
Inventor
레오니드 쉐인블랫
첸나 바야푸레디
경철 오
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퀄컴 인코포레이티드
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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
    • 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
    • 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
    • G01S7/497—Means for monitoring or calibrating

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • User Interface Of Digital Computer (AREA)
  • Electronic Switches (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
KR1020147007805A 2011-08-26 2012-08-06 근접 센서 교정 Expired - Fee Related KR101558114B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/218,777 2011-08-26
US13/218,777 US8826188B2 (en) 2011-08-26 2011-08-26 Proximity sensor calibration
PCT/US2012/049722 WO2013032635A1 (en) 2011-08-26 2012-08-06 Proximity sensor calibration

Publications (2)

Publication Number Publication Date
KR20140056359A KR20140056359A (ko) 2014-05-09
KR101558114B1 true KR101558114B1 (ko) 2015-10-06

Family

ID=46785783

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147007805A Expired - Fee Related KR101558114B1 (ko) 2011-08-26 2012-08-06 근접 센서 교정

Country Status (6)

Country Link
US (1) US8826188B2 (enExample)
EP (1) EP2748632A1 (enExample)
JP (2) JP5808493B2 (enExample)
KR (1) KR101558114B1 (enExample)
CN (1) CN103782194B (enExample)
WO (1) WO2013032635A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102247883B1 (ko) 2020-02-03 2021-05-06 주식회사 한영넉스 검출 거리 자동 세팅 가능한 고주파 발진형 근접센서

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US20150042789A1 (en) * 2013-08-07 2015-02-12 Blackberry Limited Determining the distance of an object to an electronic device
WO2015043863A1 (en) * 2013-09-25 2015-04-02 Arcelik Anonim Sirketi An electronic educational device comprising a proximity sensor and the control method of the same
US20150133183A1 (en) 2013-11-13 2015-05-14 Motorola Mobility Llc Method, Electronic Device, and Accessory for Carrying Out Functions Based on Reflected Electromagnetic Radiation
WO2015188146A2 (en) 2014-06-05 2015-12-10 Edward Hartley Sargent Sensors and systems for the capture of scenes and events in space and time
US9692968B2 (en) * 2014-07-31 2017-06-27 Invisage Technologies, Inc. Multi-mode power-efficient light and gesture sensing in image sensors
WO2016032048A1 (ko) 2014-08-28 2016-03-03 엘지전자 주식회사 근접 센서 및 이의 제어 방법
US10408926B2 (en) 2015-09-18 2019-09-10 Qualcomm Incorporated Implementation of the focal plane 2D APD array for hyperion lidar system
JP6876925B2 (ja) 2016-01-15 2021-05-26 ソニーグループ株式会社 半導体回路、駆動方法、および電子機器
DE102016103144A1 (de) * 2016-02-23 2017-08-24 Vishay Semiconductor Gmbh Optoelektronische Vorrichtung
KR20180014627A (ko) * 2016-08-01 2018-02-09 삼성전자주식회사 홍채 센서의 동작을 제어하는 방법 및 이를 위한 전자 장치
KR102786948B1 (ko) * 2016-11-14 2025-03-31 삼성전자주식회사 전자 장치에 있어서 근접 검출 장치 및 방법
KR102506438B1 (ko) * 2017-07-06 2023-03-06 삼성전자주식회사 거리 측정 장치 및 그 방법
CN107943345B (zh) * 2017-11-22 2020-10-02 Oppo广东移动通信有限公司 接近传感器的校准方法、装置、存储介质和电子设备
CN108279408B (zh) * 2018-01-24 2020-04-21 Oppo广东移动通信有限公司 接近传感器校准方法、装置、移动终端及计算机可读介质
JP7363415B2 (ja) * 2019-11-27 2023-10-18 株式会社リコー カラーホイールユニット及び画像投影装置
US12135395B2 (en) * 2019-12-12 2024-11-05 Aurora Operations, Inc. Multi-beam lidar intensity calibration by interpolating learned response curve
US12105225B2 (en) * 2020-04-17 2024-10-01 Velodyne Lidar Usa, Inc. Systems and methods for calibrating a LiDAR device

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US3778157A (en) 1970-11-06 1973-12-11 Co Compteurs Optical distance converter
WO2009069121A1 (en) * 2007-11-26 2009-06-04 Kilolambda Technologies Ltd. Proximity to target detection system and method
US20100299642A1 (en) 2009-05-22 2010-11-25 Thomas Merrell Electronic Device with Sensing Assembly and Method for Detecting Basic Gestures
US20100295781A1 (en) * 2009-05-22 2010-11-25 Rachid Alameh Electronic Device with Sensing Assembly and Method for Interpreting Consecutive Gestures

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KR20100056019A (ko) 2008-11-19 2010-05-27 삼성전자주식회사 터치 스크린 패널을 구비하는 휴대 단말기
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US20100245289A1 (en) 2009-03-31 2010-09-30 Miroslav Svajda Apparatus and method for optical proximity sensing and touch input control
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JP5310411B2 (ja) * 2009-09-07 2013-10-09 富士通モバイルコミュニケーションズ株式会社 携帯電話機
US9733357B2 (en) * 2009-11-23 2017-08-15 Avago Technologies General Ip (Singapore) Pte. Ltd. Infrared proximity sensor package with improved crosstalk isolation
US20120162636A1 (en) * 2010-12-23 2012-06-28 Silicon Laboratories, Inc. Proximity detector including anti-falsing mechanism

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
US3778157A (en) 1970-11-06 1973-12-11 Co Compteurs Optical distance converter
WO2009069121A1 (en) * 2007-11-26 2009-06-04 Kilolambda Technologies Ltd. Proximity to target detection system and method
US20100299642A1 (en) 2009-05-22 2010-11-25 Thomas Merrell Electronic Device with Sensing Assembly and Method for Detecting Basic Gestures
US20100295781A1 (en) * 2009-05-22 2010-11-25 Rachid Alameh Electronic Device with Sensing Assembly and Method for Interpreting Consecutive Gestures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102247883B1 (ko) 2020-02-03 2021-05-06 주식회사 한영넉스 검출 거리 자동 세팅 가능한 고주파 발진형 근접센서

Also Published As

Publication number Publication date
KR20140056359A (ko) 2014-05-09
JP2016006423A (ja) 2016-01-14
WO2013032635A1 (en) 2013-03-07
JP6084259B2 (ja) 2017-02-22
CN103782194A (zh) 2014-05-07
US20130049641A1 (en) 2013-02-28
US8826188B2 (en) 2014-09-02
CN103782194B (zh) 2016-08-31
JP2014529740A (ja) 2014-11-13
JP5808493B2 (ja) 2015-11-10
EP2748632A1 (en) 2014-07-02

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