JP6246932B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP6246932B2
JP6246932B2 JP2016536553A JP2016536553A JP6246932B2 JP 6246932 B2 JP6246932 B2 JP 6246932B2 JP 2016536553 A JP2016536553 A JP 2016536553A JP 2016536553 A JP2016536553 A JP 2016536553A JP 6246932 B2 JP6246932 B2 JP 6246932B2
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Prior art keywords
camera
window glass
light
light source
diffusing means
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Japanese (ja)
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JP2017505002A (ja
JP2017505002A5 (enExample
Inventor
ミナ・アシュラフィ
シュテファン・ビックス
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Aumovio Microelectronic GmbH
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Conti Temic Microelectronic GmbH
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    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Studio Devices (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)
JP2016536553A 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 Active JP6246932B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013225155.6 2013-12-06
DE102013225155.6A DE102013225155A1 (de) 2013-12-06 2013-12-06 Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera
PCT/DE2014/200196 WO2015081934A1 (de) 2013-12-06 2014-05-05 Beleuchtung zur detektion von regentropfen auf einer scheibe mittels einer kamera

Publications (3)

Publication Number Publication Date
JP2017505002A JP2017505002A (ja) 2017-02-09
JP2017505002A5 JP2017505002A5 (enExample) 2017-04-20
JP6246932B2 true JP6246932B2 (ja) 2017-12-13

Family

ID=50943005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016536553A Active 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

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)

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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
DE102018221387A1 (de) 2018-12-11 2020-06-18 Audi Ag Verfahren zum Untersuchen einer Scheibenanordnung
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

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US5923027A (en) * 1997-09-16 1999-07-13 Gentex Corporation Moisture sensor and windshield fog detector using an image sensor
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
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
US8180099B2 (en) 2002-07-16 2012-05-15 Trw Limited Rain detection apparatus and method
WO2005052508A1 (de) 2003-10-30 2005-06-09 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
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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
DE102006010672A1 (de) * 2006-03-08 2007-09-13 Leopold Kostal Gmbh & Co. Kg Kameraanordnung für ein Kraftfahrzeug
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JP6246808B2 (ja) 2012-08-06 2017-12-13 コンティ テミック マイクロエレクトロニック ゲゼルシャフト ミット ベシュレンクテル ハフツングＣｏｎｔｉ Ｔｅｍｉｃ ｍｉｃｒｏｅｌｅｃｔｒｏｎｉｃ ＧｍｂＨ カメラ及び照明を用いたガラス面の雨滴検出
DE102013225156A1 (de) 2013-12-06 2015-06-11 Conti Temic Microelectronic Gmbh Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera

Also Published As

Publication number Publication date
DE102013225155A1 (de) 2015-06-11
JP2017505002A (ja) 2017-02-09
EP3077255A1 (de) 2016-10-12
CN105793124B (zh) 2018-03-27
CN105793124A (zh) 2016-07-20
DE112014004902A5 (de) 2016-08-04
WO2015081934A1 (de) 2015-06-11
US20160339873A1 (en) 2016-11-24
EP3077255B1 (de) 2019-02-13
US10351105B2 (en) 2019-07-16

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