DE102013225155A1 - Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera - Google Patents

Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera Download PDF

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Publication number
DE102013225155A1
DE102013225155A1 DE102013225155.6A DE102013225155A DE102013225155A1 DE 102013225155 A1 DE102013225155 A1 DE 102013225155A1 DE 102013225155 A DE102013225155 A DE 102013225155A DE 102013225155 A1 DE102013225155 A1 DE 102013225155A1
Authority
DE
Germany
Prior art keywords
camera
light
diffusion element
illumination source
diffusion
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.)
Withdrawn
Application number
DE102013225155.6A
Other languages
German (de)
English (en)
Inventor
Mina Ashrafi
Stefan Bix
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.)
Aumovio Microelectronic GmbH
Original Assignee
Conti Temic Microelectronic GmbH
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 Conti Temic Microelectronic GmbH filed Critical Conti Temic Microelectronic GmbH
Priority to DE102013225155.6A priority Critical patent/DE102013225155A1/de
Priority to CN201480066281.9A priority patent/CN105793124B/zh
Priority to PCT/DE2014/200196 priority patent/WO2015081934A1/de
Priority to JP2016536553A priority patent/JP6246932B2/ja
Priority to US15/102,146 priority patent/US10351105B2/en
Priority to DE112014004902.6T priority patent/DE112014004902A5/de
Priority to EP14730420.8A priority patent/EP3077255B1/de
Publication of DE102013225155A1 publication Critical patent/DE102013225155A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
    • B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
    • B60S1/0833—Optical rain sensor
    • B60S1/0844—Optical rain sensor including a camera
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • G01N2021/435—Sensing drops on the contact surface
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N2021/4764—Special kinds of physical applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/068—Optics, miscellaneous

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Studio Devices (AREA)
DE102013225155.6A 2013-12-06 2013-12-06 Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera Withdrawn DE102013225155A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE102013225155.6A DE102013225155A1 (de) 2013-12-06 2013-12-06 Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera
CN201480066281.9A CN105793124B (zh) 2013-12-06 2014-05-05 借助摄像机探测窗玻璃上雨滴的照明装置
PCT/DE2014/200196 WO2015081934A1 (de) 2013-12-06 2014-05-05 Beleuchtung zur detektion von regentropfen auf einer scheibe mittels einer kamera
JP2016536553A JP6246932B2 (ja) 2013-12-06 2014-05-05 カメラを用いた窓ガラス上にある雨滴を検出するための照明
US15/102,146 US10351105B2 (en) 2013-12-06 2014-05-05 Illumination for detecting raindrops on a pane by means of a camera
DE112014004902.6T DE112014004902A5 (de) 2013-12-06 2014-05-05 Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera
EP14730420.8A EP3077255B1 (de) 2013-12-06 2014-05-05 Beleuchtung zur detektion von regentropfen auf einer scheibe mittels einer kamera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013225155.6A DE102013225155A1 (de) 2013-12-06 2013-12-06 Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera

Publications (1)

Publication Number Publication Date
DE102013225155A1 true DE102013225155A1 (de) 2015-06-11

Family

ID=50943005

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102013225155.6A Withdrawn DE102013225155A1 (de) 2013-12-06 2013-12-06 Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera
DE112014004902.6T Withdrawn DE112014004902A5 (de) 2013-12-06 2014-05-05 Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE112014004902.6T Withdrawn DE112014004902A5 (de) 2013-12-06 2014-05-05 Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera

Country Status (6)

Country Link
US (1) US10351105B2 (enExample)
EP (1) EP3077255B1 (enExample)
JP (1) JP6246932B2 (enExample)
CN (1) CN105793124B (enExample)
DE (2) DE102013225155A1 (enExample)
WO (1) WO2015081934A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018221387A1 (de) 2018-12-11 2020-06-18 Audi Ag Verfahren zum Untersuchen einer Scheibenanordnung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101856937B1 (ko) * 2016-10-14 2018-06-19 현대자동차주식회사 자동차의 레인 센서 및 그 제어 방법
GB201701924D0 (en) * 2017-02-06 2017-03-22 Belron Int Ltd Systems and methods for damage detection
GB201714591D0 (en) * 2017-09-11 2017-10-25 Pilkington Group Ltd Mist sensor and glazing incorporating a mist sensor
WO2025164454A1 (ja) * 2024-02-02 2025-08-07 ヌヴォトンテクノロジージャパン株式会社 情報処理装置、情報処理方法、および、プログラム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7259367B2 (en) 2002-05-18 2007-08-21 Elmos Semiconductor Ag Rain sensor device for detecting the wetting and/or soiling of a windscreen surface
JP2010210374A (ja) * 2009-03-10 2010-09-24 Omron Corp 車両用撮像装置
DE102010028347A1 (de) * 2010-04-29 2011-11-03 Robert Bosch Gmbh Sensoranordnung an einem Kraftfahrzeug
WO2012092911A1 (de) 2010-11-30 2012-07-12 Conti Temic Microelectronic Gmbh Detektion von regentropfen auf einer scheibe mittels einer kamera und beleuchtung

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08247929A (ja) * 1995-03-14 1996-09-27 Nippon Steel Corp 照明装置
US5923027A (en) * 1997-09-16 1999-07-13 Gentex Corporation Moisture sensor and windshield fog detector using an image sensor
US6587573B1 (en) 2000-03-20 2003-07-01 Gentex Corporation System for controlling exterior vehicle lights
US6020704A (en) 1997-12-02 2000-02-01 Valeo Electrical Systems, Inc. Windscreen sensing and wiper control system
JP2002196426A (ja) * 2000-10-10 2002-07-12 Fuji Photo Film Co Ltd 転写装置
US6614043B2 (en) 2001-04-16 2003-09-02 Valeo Electrical Systems, Inc. Imaging rain sensor illumination positioning system
US8180099B2 (en) * 2002-07-16 2012-05-15 Trw Limited Rain detection apparatus and method
EP1579169B1 (de) 2003-10-30 2006-06-07 Vision Tools Bildanalyse Systeme GmbH Messeinrichtung und messverfahren für stifte, insbesondere steckerstifte
JP2005233728A (ja) 2004-02-18 2005-09-02 Denso Corp 光センサ装置
DE102004015040A1 (de) 2004-03-26 2005-10-13 Robert Bosch Gmbh Kamera in einem Kraftfahrzeug
JP4241561B2 (ja) 2004-09-28 2009-03-18 株式会社デンソー 雨滴検出装置
US7718943B2 (en) * 2004-09-29 2010-05-18 Gentex Corporation Moisture sensor for optically detecting moisture
US7253898B2 (en) 2005-03-31 2007-08-07 Hitachi, Ltd. System for detecting droplets on a translucent surface
JP2007127595A (ja) * 2005-11-07 2007-05-24 Stanley Electric Co Ltd 異物検出計測装置
DE102006008274B4 (de) 2006-02-22 2021-11-25 Continental Automotive Gmbh Kraftfahrzeug mit einer optischen Erfassungsvorrichtung und Verfahren zum Betreiben eines Kraftfahrzeugs
DE102006010671A1 (de) 2006-03-08 2007-09-13 Leopold Kostal Gmbh & Co. Kg Kameraanordnung für ein Kraftfahrzeug
DE102006010672A1 (de) * 2006-03-08 2007-09-13 Leopold Kostal Gmbh & Co. Kg Kameraanordnung für ein Kraftfahrzeug
EP1923695A1 (de) 2006-11-20 2008-05-21 Delphi Technologies, Inc. Vorrichtung zur Erfassung von Feuchtigkeit auf einer Scheibe
DE102007050167A1 (de) 2007-10-19 2009-04-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikrolinsen-Array mit integrierter Beleuchtung
DE502007004154D1 (de) * 2007-11-21 2010-07-29 Delphi Tech Inc Optisches Modul
EP2277751A2 (en) 2008-04-21 2011-01-26 Fsc Co., Ltd. Raindrop sensor
JP2010054370A (ja) * 2008-08-28 2010-03-11 Niles Co Ltd レインセンサ
JP5359175B2 (ja) * 2008-10-16 2013-12-04 株式会社デンソー 視界状態検知装置および視界確保装置
DE102009000004A1 (de) 2009-01-02 2010-07-08 Robert Bosch Gmbh Kameraanordnung für ein Kraftfahrzeug und Kraftfahrzeug mit einer Kameraanordnung
DE102009000005A1 (de) 2009-01-02 2010-07-08 Robert Bosch Gmbh Kameraanordnung und Verfahren zur Erfassung einer Fahrzeugumgebung
DE102009000003A1 (de) 2009-01-02 2010-07-08 Robert Bosch Gmbh Kameraanordnung zur Erfassung eines Scheibenzustandes einer Fahrzeugscheibe
US8466960B2 (en) 2009-02-16 2013-06-18 Ricoh Company, Ltd. Liquid droplet recognition apparatus, raindrop recognition apparatus, and on-vehicle monitoring apparatus
JP5441462B2 (ja) 2009-03-23 2014-03-12 オムロンオートモーティブエレクトロニクス株式会社 車両用撮像装置
US8362453B2 (en) 2010-02-24 2013-01-29 Niles Co., Ltd. Rain sensor
CN202180787U (zh) * 2011-07-29 2012-04-04 富士重工业株式会社 车载照相机
JP2013029451A (ja) * 2011-07-29 2013-02-07 Ricoh Co Ltd 付着物検出装置及び付着物検出方法
JP5761143B2 (ja) * 2011-11-02 2015-08-12 株式会社リコー 撮像ユニット、撮像ユニットを搭載した車両
DE102012103873A1 (de) * 2012-05-03 2013-11-21 Conti Temic Microelectronic Gmbh Detektion von Regentropfen auf einer Scheibe mittels einer Kamera und Beleuchtung
JP2014044196A (ja) 2012-07-30 2014-03-13 Ricoh Co Ltd 付着物検出装置、移動装置用機器制御システム及び移動装置
WO2014023307A1 (de) 2012-08-06 2014-02-13 Conti Temic Microelectronic Gmbh Detektion von regentropfen auf einer scheibe mittels einer kamera und beleuchtung
DE102013100292A1 (de) * 2013-01-11 2014-07-24 Conti Temic Microelectronic Gmbh Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera
DE102013225156A1 (de) 2013-12-06 2015-06-11 Conti Temic Microelectronic Gmbh Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7259367B2 (en) 2002-05-18 2007-08-21 Elmos Semiconductor Ag Rain sensor device for detecting the wetting and/or soiling of a windscreen surface
JP2010210374A (ja) * 2009-03-10 2010-09-24 Omron Corp 車両用撮像装置
DE102010028347A1 (de) * 2010-04-29 2011-11-03 Robert Bosch Gmbh Sensoranordnung an einem Kraftfahrzeug
WO2012092911A1 (de) 2010-11-30 2012-07-12 Conti Temic Microelectronic Gmbh Detektion von regentropfen auf einer scheibe mittels einer kamera und beleuchtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018221387A1 (de) 2018-12-11 2020-06-18 Audi Ag Verfahren zum Untersuchen einer Scheibenanordnung

Also Published As

Publication number Publication date
EP3077255A1 (de) 2016-10-12
EP3077255B1 (de) 2019-02-13
WO2015081934A1 (de) 2015-06-11
US10351105B2 (en) 2019-07-16
JP2017505002A (ja) 2017-02-09
CN105793124B (zh) 2018-03-27
US20160339873A1 (en) 2016-11-24
CN105793124A (zh) 2016-07-20
JP6246932B2 (ja) 2017-12-13
DE112014004902A5 (de) 2016-08-04

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R118 Application deemed withdrawn due to claim for domestic priority