BR112018073686A2 - módulo de sensor a laser, sensor de laser, e dispositivo de comunicação móvel - Google Patents

módulo de sensor a laser, sensor de laser, e dispositivo de comunicação móvel

Info

Publication number
BR112018073686A2
BR112018073686A2 BR112018073686-4A BR112018073686A BR112018073686A2 BR 112018073686 A2 BR112018073686 A2 BR 112018073686A2 BR 112018073686 A BR112018073686 A BR 112018073686A BR 112018073686 A2 BR112018073686 A2 BR 112018073686A2
Authority
BR
Brazil
Prior art keywords
laser sensor
sensor module
mirror surface
laser
measuring beam
Prior art date
Application number
BR112018073686-4A
Other languages
English (en)
Inventor
Theodorus Jutte Petrus
Hendrikus Maria Spruit Johannes
Marc Van Der Lee Alexander
Original Assignee
Koninklijke Philips N.V.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips N.V. filed Critical Koninklijke Philips N.V.
Publication of BR112018073686A2 publication Critical patent/BR112018073686A2/pt

Links

Classifications

    • 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
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
    • 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
    • G01S17/50—Systems of measurement based on relative movement of target
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • 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
    • G01S17/95—Lidar systems specially adapted for specific applications for meteorological use
    • 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
    • G01S7/491—Details of non-pulse systems
    • G01S7/4912—Receivers
    • G01S7/4916—Receivers using self-mixing in the laser cavity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • 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)
  • Optics & Photonics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

a invenção descreve um módulo de sensor a laser. o módulo de sensor a laser compreende ao menos um laser (100) que é adaptado para emitir um feixe de medição (111). o módulo de sensor a laser compreende adicionalmente um dispositivo óptico compacto (150) que é disposto para focalizar o feixe de medição (111) em uma região de foco (115). o dispositivo óptico compacto compreende um suporte óptico (154) com uma superfície de espelho convexa (152) em um lado e uma superfície de espelho côncava (156) em um segundo lado oposto, sendo que a superfície de espelho côncava (156) compreende uma superfície de entrada através da qual o feixe de medição (111) pode entrar no suporte óptico (154). o dispositivo óptico compacto (150) é disposto de modo que o feixe de medição (111) que entra no suporte óptico é refletido e desviado por meio da superfície de espelho convexa (152) para a superfície de espelho côncava (156). a superfície de espelho côncava (156) é disposta para focalizar o feixe de medição (111) recebido da superfície de espelho convexa (152) para uma região de foco (115). o módulo de sensor a laser compreende adicionalmente ao menos um detector (120) que é adaptado para determinar ao menos um sinal de interferência de automistura uma primeira onda óptica dentro de uma cavidade de laser do laser (100), a invenção adicionalmente descreve um sensor de laser (180) que compreende tal módulo de sensor a laser. a invenção finalmente descreve dispositivos como um dispositivo de comunicação móvel que compreende o sensor a laser (180) ou o módulo de sensor a laser.
BR112018073686-4A 2016-05-19 2017-05-09 módulo de sensor a laser, sensor de laser, e dispositivo de comunicação móvel BR112018073686A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16170373 2016-05-19
EP16170373.1 2016-05-19
PCT/EP2017/060967 WO2017198489A1 (en) 2016-05-19 2017-05-09 Compact laser sensor

Publications (1)

Publication Number Publication Date
BR112018073686A2 true BR112018073686A2 (pt) 2019-02-26

Family

ID=56026702

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018073686-4A BR112018073686A2 (pt) 2016-05-19 2017-05-09 módulo de sensor a laser, sensor de laser, e dispositivo de comunicação móvel

Country Status (7)

Country Link
US (1) US20190146065A1 (pt)
EP (1) EP3458873A1 (pt)
JP (1) JP2019515258A (pt)
CN (1) CN109154660A (pt)
BR (1) BR112018073686A2 (pt)
RU (1) RU2018144786A (pt)
WO (1) WO2017198489A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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US11740071B2 (en) 2018-12-21 2023-08-29 Apple Inc. Optical interferometry proximity sensor with temperature variation compensation
US11156456B2 (en) 2019-05-21 2021-10-26 Apple Inc. Optical proximity sensor integrated into a camera module for an electronic device
US11473898B2 (en) 2019-05-24 2022-10-18 Apple Inc. Wearable voice-induced vibration or silent gesture sensor
CN110456366B (zh) * 2019-07-19 2022-01-14 华为技术有限公司 位置检测设备和终端
CN110455221B (zh) * 2019-09-11 2024-04-09 大连鉴影光学科技有限公司 一种快速测量光学镜片曲率半径的光路结构和设备
US11874110B2 (en) 2020-09-25 2024-01-16 Apple Inc. Self-mixing interferometry device configured for non-reciprocal sensing
US11629948B2 (en) * 2021-02-04 2023-04-18 Apple Inc. Optical interferometry proximity sensor with optical path extender
CN113483671B (zh) * 2021-05-11 2023-03-28 岭南师范学院 一种实时正交的激光自混合干涉位移测量仪及位移重构方法
CN114721141A (zh) * 2022-03-10 2022-07-08 山东科瑞斯拓激光科技有限公司 一种点状激光光源模组

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US4835380A (en) * 1987-06-11 1989-05-30 U. S. Philips Corporation Scanning device for an optical recording and/or reproducing apparatus
NL8803048A (nl) * 1988-12-13 1990-07-02 Philips Nv Optische aftastinrichting, spiegelobjektief geschikt voor toepassing daarin en optische inschrijf- en/of uitleesapparaat voorzien van de aftastinrichting.
KR100644566B1 (ko) * 1999-09-29 2006-11-13 삼성전자주식회사 고밀도 광집속을 위한 대물렌즈 및 이를 채용한 광픽업장치
CN1227617C (zh) 2000-11-06 2005-11-16 皇家菲利浦电子有限公司 测量输入装置运动的方法和输入设置
KR20030023761A (ko) * 2001-06-21 2003-03-19 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학 주사장치
US9081193B2 (en) * 2006-06-13 2015-07-14 The Arizona Board Of Regents On Behalf Of The University Of Arizona Interferometric systems and methods
CN1967284A (zh) * 2006-09-14 2007-05-23 中国科学院安徽光学精密机械研究所 激光雷达透射式双焦距收发光学***
CN1967285A (zh) * 2006-09-14 2007-05-23 中国科学院安徽光学精密机械研究所 激光雷达透射式共焦距收发光学***
ITMI20090400A1 (it) * 2009-03-16 2010-09-17 Datamed Srl Metodo di misurazione della velocita' di un fluido e relativa apparecchiatura.
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CN102564909B (zh) * 2011-11-29 2014-05-07 中国科学院安徽光学精密机械研究所 激光自混合大气颗粒物多物理参数测量方法和装置
US9563044B2 (en) * 2012-07-17 2017-02-07 Ecole Polytechnique Federale De Lausanne Reflective optical objective

Also Published As

Publication number Publication date
WO2017198489A1 (en) 2017-11-23
JP2019515258A (ja) 2019-06-06
EP3458873A1 (en) 2019-03-27
CN109154660A (zh) 2019-01-04
US20190146065A1 (en) 2019-05-16
RU2018144786A (ru) 2020-06-19

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]