JP2017528691A - 降雨検出装置 - Google Patents

降雨検出装置 Download PDF

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Publication number
JP2017528691A
JP2017528691A JP2016575435A JP2016575435A JP2017528691A JP 2017528691 A JP2017528691 A JP 2017528691A JP 2016575435 A JP2016575435 A JP 2016575435A JP 2016575435 A JP2016575435 A JP 2016575435A JP 2017528691 A JP2017528691 A JP 2017528691A
Authority
JP
Japan
Prior art keywords
light
light guide
detection device
camera
vehicle
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.)
Pending
Application number
JP2016575435A
Other languages
English (en)
Japanese (ja)
Inventor
アシュラフィ・ミーナ
クレーケル・ディーター
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
Publication of JP2017528691A publication Critical patent/JP2017528691A/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • G01N21/41—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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2016575435A 2014-07-25 2015-06-24 降雨検出装置 Pending JP2017528691A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014214710.7 2014-07-25
DE102014214710.7A DE102014214710B4 (de) 2014-07-25 2014-07-25 Regendetektionsvorrichtung
PCT/DE2015/200388 WO2016012015A1 (de) 2014-07-25 2015-06-24 Regendetektionsvorrichtung

Publications (1)

Publication Number Publication Date
JP2017528691A true JP2017528691A (ja) 2017-09-28

Family

ID=53879281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016575435A Pending JP2017528691A (ja) 2014-07-25 2015-06-24 降雨検出装置

Country Status (4)

Country Link
EP (1) EP3172094A1 (de)
JP (1) JP2017528691A (de)
DE (1) DE102014214710B4 (de)
WO (1) WO2016012015A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2724298C1 (ru) * 2018-11-13 2020-06-22 федеральное государственное автономное образовательное учреждение высшего образования "Московский физико-технический институт (национальный исследовательский университет)" Измеритель интенсивности осадков по видеоизображению
EP3967559B1 (de) * 2020-09-09 2023-06-07 Volvo Truck Corporation Verfahren und system zur verwaltung eines assistenzsystems für eine windschutzscheibe eines fahrerhauses eines fahrzeugs
DE102021109171A1 (de) 2021-04-13 2022-10-13 Valeo Schalter Und Sensoren Gmbh Regensensorsystem und fahrzeug
DE102022123456A1 (de) * 2022-09-14 2024-03-14 Valeo Schalter Und Sensoren Gmbh Einrichtung für ein fahrzeug

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004015040A1 (de) * 2004-03-26 2005-10-13 Robert Bosch Gmbh Kamera in einem Kraftfahrzeug
DE102006010671A1 (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
DE102010046022B4 (de) * 2010-09-18 2022-05-25 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugbeleuchtungseinrichtung mit einem flächigen Lichtleiter
CN103221805B (zh) 2010-11-30 2016-10-12 康蒂特米克微电子有限公司 借助于摄像机和照明装置检测窗玻璃上的雨滴
DE102011113810A1 (de) * 2011-09-20 2013-03-21 Conti Temic Microelectronic Gmbh Vorrichtung zur Feuchtigkeitserkennung
DE102011055928A1 (de) 2011-12-01 2013-06-06 Conti Temic Microelectronic Gmbh Optische Vorrichtung mit multifokaler Abbildung
TWI478834B (zh) * 2012-04-13 2015-04-01 Pixart Imaging Inc 雨刷控制裝置、光學雨滴偵測裝置及其偵測方法
JP2014032174A (ja) 2012-07-13 2014-02-20 Ricoh Co Ltd 撮像装置、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

Also Published As

Publication number Publication date
WO2016012015A1 (de) 2016-01-28
DE102014214710B4 (de) 2022-02-17
EP3172094A1 (de) 2017-05-31
DE102014214710A1 (de) 2016-01-28

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