FR2984522B1 - Dispositif de detection de la proximite d'un objet, comprenant des photodiodes spad - Google Patents

Dispositif de detection de la proximite d'un objet, comprenant des photodiodes spad

Info

Publication number
FR2984522B1
FR2984522B1 FR1162050A FR1162050A FR2984522B1 FR 2984522 B1 FR2984522 B1 FR 2984522B1 FR 1162050 A FR1162050 A FR 1162050A FR 1162050 A FR1162050 A FR 1162050A FR 2984522 B1 FR2984522 B1 FR 2984522B1
Authority
FR
France
Prior art keywords
photodiods
spad
proximity
detecting
spad photodiods
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1162050A
Other languages
English (en)
Other versions
FR2984522A1 (fr
Inventor
Marc Drader
Pascal Mellot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics Grenoble 2 SAS
Original Assignee
STMicroelectronics Grenoble 2 SAS
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 STMicroelectronics Grenoble 2 SAS filed Critical STMicroelectronics Grenoble 2 SAS
Priority to FR1162050A priority Critical patent/FR2984522B1/fr
Priority to US13/719,070 priority patent/US8963069B2/en
Publication of FR2984522A1 publication Critical patent/FR2984522A1/fr
Application granted granted Critical
Publication of FR2984522B1 publication Critical patent/FR2984522B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • 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
    • G01S17/04—Systems determining the presence of a target
    • 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
    • G01S17/18—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
    • 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
    • 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
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • 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
    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
    • 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
    • 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
    • G01S7/489—Gain of receiver varied automatically during pulse-recurrence period

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
FR1162050A 2011-12-20 2011-12-20 Dispositif de detection de la proximite d'un objet, comprenant des photodiodes spad Expired - Fee Related FR2984522B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1162050A FR2984522B1 (fr) 2011-12-20 2011-12-20 Dispositif de detection de la proximite d'un objet, comprenant des photodiodes spad
US13/719,070 US8963069B2 (en) 2011-12-20 2012-12-18 Device having SPAD photodiodes for detecting an object with a selection of a number of photodiodes to be reversed biased

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1162050A FR2984522B1 (fr) 2011-12-20 2011-12-20 Dispositif de detection de la proximite d'un objet, comprenant des photodiodes spad

Publications (2)

Publication Number Publication Date
FR2984522A1 FR2984522A1 (fr) 2013-06-21
FR2984522B1 true FR2984522B1 (fr) 2014-02-14

Family

ID=45592696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162050A Expired - Fee Related FR2984522B1 (fr) 2011-12-20 2011-12-20 Dispositif de detection de la proximite d'un objet, comprenant des photodiodes spad

Country Status (2)

Country Link
US (1) US8963069B2 (fr)
FR (1) FR2984522B1 (fr)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2510890A (en) * 2013-02-18 2014-08-20 St Microelectronics Res & Dev Method and apparatus
US9280283B2 (en) 2013-10-28 2016-03-08 Blackberry Limited Contactless gesture recognition with sensor having asymmetric field of view
US10379619B2 (en) 2013-11-27 2019-08-13 Stmicroelectronics Sa Method and device for controlling an apparatus using several distance sensors
JP6483725B2 (ja) * 2014-04-07 2019-03-13 サムスン エレクトロニクス カンパニー リミテッド 光学的イベントを感知する方法とそのための光学的イベントセンサ、及び距離測定モバイル装置
FR3034528A1 (fr) * 2015-04-03 2016-10-07 Stmicroelectronics (Grenoble 2) Sas
US9819144B2 (en) 2015-05-14 2017-11-14 Apple Inc. High-efficiency vertical emitters with improved heat sinking
US10034375B2 (en) 2015-05-21 2018-07-24 Apple Inc. Circuit substrate with embedded heat sink
FR3038433A1 (fr) * 2015-07-02 2017-01-06 Stmicroelectronics (Grenoble 2) Sas Procede d'elaboration d'histogrammes d'un signal de capteurs provenant d'une matrice de capteurs, en particulier de proximite, et dispositif correspondant
US9735539B2 (en) 2015-07-20 2017-08-15 Apple Inc. VCSEL structure with embedded heat sink
US10620300B2 (en) 2015-08-20 2020-04-14 Apple Inc. SPAD array with gated histogram construction
US10324171B2 (en) 2015-12-20 2019-06-18 Apple Inc. Light detection and ranging sensor
US9997551B2 (en) 2015-12-20 2018-06-12 Apple Inc. Spad array with pixel-level bias control
US9985071B2 (en) * 2016-04-15 2018-05-29 Qualcomm Incorporated Active area selection for LIDAR receivers
WO2017219223A1 (fr) * 2016-06-21 2017-12-28 Shenzhen Genorivision Technology Co. Ltd. Capteur d'images á large plage dynamique
US10545193B2 (en) 2016-07-13 2020-01-28 Stmicroelectronics (Research & Development) Limited Charge pump overload detection
US10495736B2 (en) 2016-08-04 2019-12-03 Stmicroelectronics (Research & Development) Limited Single SPAD array ranging system
US11175387B2 (en) 2016-09-08 2021-11-16 Sharp Kabushiki Kaisha Optical sensor and electronic device
JP6730150B2 (ja) * 2016-09-16 2020-07-29 株式会社東芝 光検出器、及び距離測定装置
WO2018057085A1 (fr) * 2016-09-22 2018-03-29 Apple Inc. Commande de puissance de transmission adaptative pour lidar
EP3339886B1 (fr) 2016-12-22 2019-02-13 Sick AG Récepteur de lumière comprenant une pluralité d'éléments à photodiode à avalanche et procédé d'alimentation en pré-tension
EP3339887B1 (fr) * 2016-12-22 2019-04-03 Sick AG Récepteur de lumière comprenant une pluralité de photodiodes à avalanche et procédé de détection de lumière
EP3339985B1 (fr) 2016-12-22 2019-05-08 ams AG Convertisseur temps-numérique et procédé de conversion
US10527728B2 (en) * 2017-01-27 2020-01-07 Samsung Electronics Co., Ltd Apparatus and method for range measurement
US11105925B2 (en) 2017-03-01 2021-08-31 Ouster, Inc. Accurate photo detector measurements for LIDAR
JP7134988B2 (ja) * 2017-03-01 2022-09-12 アウスター インコーポレイテッド ライダーのための正確な光検出器測定
JP6690660B2 (ja) * 2017-04-10 2020-04-28 株式会社デンソー 光計測装置
CN116338711A (zh) * 2017-04-10 2023-06-27 株式会社电装 光学测量装置
US10830879B2 (en) 2017-06-29 2020-11-10 Apple Inc. Time-of-flight depth mapping with parallax compensation
US10955552B2 (en) 2017-09-27 2021-03-23 Apple Inc. Waveform design for a LiDAR system with closely-spaced pulses
WO2019125349A1 (fr) 2017-12-18 2019-06-27 Montrose Laboratories Llc Détection de temps de vol à l'aide d'un réseau adressable d'émetteurs
EP3521856B1 (fr) 2018-01-31 2023-09-13 ams AG Agencement de temps de vol et procédé de mesure de temps de vol
JP6862386B2 (ja) * 2018-03-22 2021-04-21 株式会社東芝 光検出器、ライダー装置、及び光検出器の製造方法
US10497738B2 (en) * 2018-04-20 2019-12-03 Omnivision Technologies, Inc. First photon correlated time-of-flight sensor
US11029397B2 (en) * 2018-04-20 2021-06-08 Omnivision Technologies, Inc. Correlated time-of-flight sensor
CN110770600B (zh) * 2018-11-29 2023-04-14 深圳市大疆创新科技有限公司 分布式光检测和测距（lidar）管理系统
FR3091955A1 (fr) 2019-01-17 2020-07-24 Stmicroelectronics (Grenoble 2) Sas Dispositif et procédé de détection de proximité
KR102604902B1 (ko) 2019-02-11 2023-11-21 애플 인크. 펄스형 빔들의 희소 어레이를 사용하는 깊이 감지
US11500094B2 (en) 2019-06-10 2022-11-15 Apple Inc. Selection of pulse repetition intervals for sensing time of flight
US10881028B1 (en) 2019-07-03 2020-12-29 Apple Inc. Efficient heat removal from electronic modules
US11555900B1 (en) 2019-07-17 2023-01-17 Apple Inc. LiDAR system with enhanced area coverage
US11733359B2 (en) 2019-12-03 2023-08-22 Apple Inc. Configurable array of single-photon detectors
US11950879B2 (en) 2020-02-21 2024-04-09 Hi Llc Estimation of source-detector separation in an optical measurement system
US11969259B2 (en) 2020-02-21 2024-04-30 Hi Llc Detector assemblies for a wearable module of an optical measurement system and including spring-loaded light-receiving members
WO2021188488A1 (fr) * 2020-03-20 2021-09-23 Hi Llc Génération de tension de polarisation dans un système de mesure optique
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
US11681028B2 (en) 2021-07-18 2023-06-20 Apple Inc. Close-range measurement of time of flight using parallax shift
CN115032913B (zh) * 2022-05-25 2023-08-11 北京邮电大学 雪崩光电二极管仿真电路及仿真模型

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455669A (en) 1992-12-08 1995-10-03 Erwin Sick Gmbh Optik-Elektronik Laser range finding apparatus
JP2001318146A (ja) 2000-05-11 2001-11-16 Omron Corp 物体情報検知装置
JP3966301B2 (ja) 2004-03-25 2007-08-29 株式会社デンソー 車両用レーダ装置
US7547872B2 (en) * 2005-02-14 2009-06-16 Ecole Polytechnique Federale De Lausanne Integrated circuit comprising an array of single photon avalanche diodes
US8072595B1 (en) * 2005-08-29 2011-12-06 Optech Ventures, Llc Time correlation system and method
WO2010073136A2 (fr) * 2008-12-22 2010-07-01 Koninklijke Philips Electronics N.V. Capteur de lumière à grande dynamique
DE102009029372A1 (de) * 2009-09-11 2011-03-24 Robert Bosch Gmbh Messvorrichtung zur Messung einer Entfernung zwischen der Messvorrichtung und einem Zielobjekt mit Hilfe optischer Messstrahlung

Also Published As

Publication number Publication date
US8963069B2 (en) 2015-02-24
FR2984522A1 (fr) 2013-06-21
US20130153754A1 (en) 2013-06-20

Similar Documents

Publication Publication Date Title
FR2984522B1 (fr) Dispositif de detection de la proximite d'un objet, comprenant des photodiodes spad
FR2966596B1 (fr) Dispositif de detection d'un rayonnement electromagnetique.
FR2966595B1 (fr) Dispositif de detection d'un rayonnement electromagnetique.
FR2976085B1 (fr) Dispositif de detection d'un defaut d'isolement
FR2967692B1 (fr) Dispositif de detection d'une contamination fongique
FR2996673B1 (fr) Capteur capacitif pour la detection de presence d'un objet et/ou d'un individu.
FR2999803B1 (fr) Dispositif de detection infrarouge
FR3000587B1 (fr) Dispositif de detection du vol d'un objet
FR2963682B1 (fr) Procede de detection d'objet au moyen d'un capteur de proximite
FR2968487B1 (fr) Dispositif de detection directionnel de proximite capacitif
FR2985565B1 (fr) Dispositif de capteur
FR3000271B1 (fr) Dispositif de detection d'incendie
FR2983296B1 (fr) Dispositif de detection de rayonnement a etendue d'illumination amelioree
FR2972799B1 (fr) Dispositif de detection de chocs sur une structure
FR2989783B3 (fr) Dispositif de detection et procede de fonctionnement associe.
FR2966138B1 (fr) Dispositif de detection pour convoyeur
FR3002630B1 (fr) Dispositif de detection de rayonnement electromagnetique
FR2969388B1 (fr) Dispositif de photodetection.
FR3000263B1 (fr) Detection d'un dispositif transactionnel
FR2986411B1 (fr) Dispositif seche-mains avec detecteur de proximite
FR2968793B1 (fr) Dispositif pour la detection d'evenements
FR2963423B1 (fr) Dispositif de dosage
FR2977950B1 (fr) Dispositif de detection capacitif
FR2988659B1 (fr) Dispositif de detection d'outil ou d'accessoire
FR2962836B1 (fr) Dispositif de detection d'intrusion

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150831