ITMI20031330A1 - PROCEDURE AND DEVICE FOR THE DETECTION OF OBJECTS THAT ARE FOUND ON A SURFACE OF A TRANSPARENT ELEMENT. - Google Patents

PROCEDURE AND DEVICE FOR THE DETECTION OF OBJECTS THAT ARE FOUND ON A SURFACE OF A TRANSPARENT ELEMENT.

Info

Publication number
ITMI20031330A1
ITMI20031330A1 IT001330A ITMI20031330A ITMI20031330A1 IT MI20031330 A1 ITMI20031330 A1 IT MI20031330A1 IT 001330 A IT001330 A IT 001330A IT MI20031330 A ITMI20031330 A IT MI20031330A IT MI20031330 A1 ITMI20031330 A1 IT MI20031330A1
Authority
IT
Italy
Prior art keywords
objects
procedure
found
detection
transparent element
Prior art date
Application number
IT001330A
Other languages
Italian (it)
Inventor
Franz Matthias
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20031330A0 publication Critical patent/ITMI20031330A0/en
Publication of ITMI20031330A1 publication Critical patent/ITMI20031330A1/en

Links

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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/94—Investigating contamination, e.g. dust
    • 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
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G06T7/41—Analysis of texture based on statistical description of texture
    • G06T7/44—Analysis of texture based on statistical description of texture using image operators, e.g. filters, edge density metrics or local histograms

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Probability & Statistics with Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT001330A 2002-07-05 2003-06-30 PROCEDURE AND DEVICE FOR THE DETECTION OF OBJECTS THAT ARE FOUND ON A SURFACE OF A TRANSPARENT ELEMENT. ITMI20031330A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10230200A DE10230200A1 (en) 2002-07-05 2002-07-05 Method and device for the detection of objects located on a surface of a transparent element

Publications (2)

Publication Number Publication Date
ITMI20031330A0 ITMI20031330A0 (en) 2003-06-30
ITMI20031330A1 true ITMI20031330A1 (en) 2004-01-06

Family

ID=29723713

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001330A ITMI20031330A1 (en) 2002-07-05 2003-06-30 PROCEDURE AND DEVICE FOR THE DETECTION OF OBJECTS THAT ARE FOUND ON A SURFACE OF A TRANSPARENT ELEMENT.

Country Status (3)

Country Link
DE (1) DE10230200A1 (en)
FR (1) FR2841986B1 (en)
IT (1) ITMI20031330A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005035812A1 (en) 2005-07-27 2007-02-08 Adc Automotive Distance Control Systems Gmbh Method of detecting soiling on a transparent pane
DE102007057745A1 (en) 2007-11-30 2009-06-04 Robert Bosch Gmbh Control method and control device for a windshield wiper device
JP2012532356A (en) 2009-07-06 2012-12-13 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 Optical module for focusing simultaneously on two visible ranges
US9335264B2 (en) 2010-11-30 2016-05-10 Conti Temic Microelectronic Gmbh Detection of raindrops on a pane by means of a camera and lighting
DE102011103302A1 (en) 2011-06-03 2012-12-06 Conti Temic Microelectronic Gmbh Camera system for a vehicle
DE102011056051A1 (en) 2011-12-05 2013-06-06 Conti Temic Microelectronic Gmbh Method for evaluating image data of a vehicle camera taking into account information about rain
DE102012103873A1 (en) 2012-05-03 2013-11-21 Conti Temic Microelectronic Gmbh Detecting raindrops on a glass by means of a camera and lighting
CN107121297B (en) * 2017-06-19 2023-05-16 吉林大学 System for simulating wind-rain coupling effect and control method
DE102020116203A1 (en) 2020-06-19 2021-12-23 Innogy Se Method for detecting a degree of pollution

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091963A (en) * 1988-05-02 1992-02-25 The Standard Oil Company Method and apparatus for inspecting surfaces for contrast variations
DE19749331A1 (en) * 1997-11-07 1999-05-20 Kostal Leopold Gmbh & Co Kg Method of detecting objects on motor vehicle windscreen
DE19943887A1 (en) * 1998-09-15 2000-03-23 Bosch Gmbh Robert Optical detector for example rain on windscreen surface or for taking measurements from suspensions, comprises optical transmitter-receiver directing beam via reflector to wetted surface and back

Also Published As

Publication number Publication date
ITMI20031330A0 (en) 2003-06-30
FR2841986A1 (en) 2004-01-09
DE10230200A1 (en) 2004-01-22
FR2841986B1 (en) 2007-11-02

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