ITTO20020950A1 - Sistema di visione integrato multifunzionale, con matrice - Google Patents

Sistema di visione integrato multifunzionale, con matrice

Info

Publication number
ITTO20020950A1
ITTO20020950A1 IT000950A ITTO20020950A ITTO20020950A1 IT TO20020950 A1 ITTO20020950 A1 IT TO20020950A1 IT 000950 A IT000950 A IT 000950A IT TO20020950 A ITTO20020950 A IT TO20020950A IT TO20020950 A1 ITTO20020950 A1 IT TO20020950A1
Authority
IT
Italy
Prior art keywords
multifunctional integrated
die
vision system
integrated vision
cmos
Prior art date
Application number
IT000950A
Other languages
English (en)
Inventor
Stefano Bernard
Elena Borello
Bartolomeo Pairetti
Nereo Pallaro
Piermario Repetto
Filippo Visintainer
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT000950A priority Critical patent/ITTO20020950A1/it
Priority to DE60305124T priority patent/DE60305124T2/de
Priority to AT03024335T priority patent/ATE325726T1/de
Priority to ES03024335T priority patent/ES2261846T3/es
Priority to EP03024335A priority patent/EP1418089B1/en
Priority to US10/699,795 priority patent/US7460161B2/en
Priority to JP2003375731A priority patent/JP4359121B2/ja
Publication of ITTO20020950A1 publication Critical patent/ITTO20020950A1/it

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B19/00Cameras
    • G03B19/02Still-picture cameras
    • G03B19/023Multi-image cameras
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415Dimming circuits
    • B60Q1/1423Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/06Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818Wipers 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
    • B60S1/0822Wipers 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/49Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/538Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke for determining atmospheric attenuation and visibility
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • G01S7/4816Constructional features, e.g. arrangements of optical elements of receivers alone
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/30Indexing codes relating to the vehicle environment
    • B60Q2300/33Driving situation
    • B60Q2300/332Driving situation on city roads
    • B60Q2300/3321Detection of streetlights
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/12Mirror assemblies combined with other articles, e.g. clocks
    • B60R2001/1223Mirror assemblies combined with other articles, e.g. clocks with sensors or transducers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/06Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818Wipers 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
    • B60S1/0822Wipers 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
    • B60S1/0833Optical rain sensor
    • B60S1/0844Optical rain sensor including a camera
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N2021/4704Angular selective
    • G01N2021/4709Backscatter
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9327Sensor installation details

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Immunology (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Pathology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Traffic Control Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Facsimile Heads (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Studio Devices (AREA)
IT000950A 2002-11-05 2002-11-05 Sistema di visione integrato multifunzionale, con matrice ITTO20020950A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT000950A ITTO20020950A1 (it) 2002-11-05 2002-11-05 Sistema di visione integrato multifunzionale, con matrice
DE60305124T DE60305124T2 (de) 2002-11-05 2003-10-24 Multifunktionales integriertes optisches System mit einer CMOS oder CCD Matrix
AT03024335T ATE325726T1 (de) 2002-11-05 2003-10-24 Multifunktionales integriertes optisches system mit einer cmos oder ccd matrix
ES03024335T ES2261846T3 (es) 2002-11-05 2003-10-24 Sistema optico multifuncional integrado con matriz de tecnologia cmos o ccd.
EP03024335A EP1418089B1 (en) 2002-11-05 2003-10-24 Multifunctional integrated optical system with CMOS or CCD technology matrix
US10/699,795 US7460161B2 (en) 2002-11-05 2003-11-04 Multifunctional integrated visual system with CMOS or CCD technology matrix
JP2003375731A JP4359121B2 (ja) 2002-11-05 2003-11-05 Cmosまたはccd技術のマトリクスを有する多機能統合化視覚システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000950A ITTO20020950A1 (it) 2002-11-05 2002-11-05 Sistema di visione integrato multifunzionale, con matrice

Publications (1)

Publication Number Publication Date
ITTO20020950A1 true ITTO20020950A1 (it) 2004-05-06

Family

ID=32104807

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000950A ITTO20020950A1 (it) 2002-11-05 2002-11-05 Sistema di visione integrato multifunzionale, con matrice

Country Status (7)

Country Link
US (1) US7460161B2 (it)
EP (1) EP1418089B1 (it)
JP (1) JP4359121B2 (it)
AT (1) ATE325726T1 (it)
DE (1) DE60305124T2 (it)
ES (1) ES2261846T3 (it)
IT (1) ITTO20020950A1 (it)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4326999B2 (ja) 2003-08-12 2009-09-09 株式会社日立製作所 画像処理システム
ITTO20030770A1 (it) * 2003-10-02 2005-04-03 Fiat Ricerche Dispositivo di rilevamento installabile lungo una
JP4175266B2 (ja) * 2004-02-06 2008-11-05 株式会社デンソー ワイパ装置
EP1758783B1 (de) 2004-05-25 2008-04-16 VDO Automotive AG Überwachungseinheit nebst assistenzsystem für kraftfahrzeuge
DE102004037871B4 (de) * 2004-08-04 2006-10-12 Siemens Ag Optisches Modul für ein den Außenvorraum in Fahrtrichtung eines Kraftfahrzeuges erfassendes Assistenzsystem
WO2006024247A1 (de) * 2004-09-03 2006-03-09 Adc Automotive Distance Control Systems Gmbh Verfahren zur detektion von niederschlag auf einer scheibe
JP4496964B2 (ja) 2005-01-14 2010-07-07 株式会社デンソー 車両用トンネル検出装置および車両用ライト制御装置
FR2883818B1 (fr) * 2005-03-31 2008-09-12 Valeo Vision Sa Procede de detection anticipee d'une arrivee d'un vehicule automobile dans un secteur sombre
DE602005004544T2 (de) * 2005-09-19 2008-04-30 CRF Società Consortile per Azioni, Orbassano Multifunktioneller optischer Sensor mit einer an Mikrolinsen gekoppelten Matrix von Photodetektoren
DE602005004156T2 (de) 2005-10-21 2008-12-18 C.R.F. Società Consortile per Azioni, Orbassano Optischer Multifunktionssensor für Fahrassistenzsysteme in Kraftfahrzeugen
EP1790541A2 (en) * 2005-11-23 2007-05-30 MobilEye Technologies, Ltd. Systems and methods for detecting obstructions in a camera field of view
DE102005058718B4 (de) * 2005-12-08 2020-06-04 Conti Temic Microelectronic Gmbh Sensorsystem zur Umgebungserfassung und zur Regendetektion
DE102006004193A1 (de) * 2006-01-27 2007-08-16 Sick Ag Vorrichtung zur optoelektronischen Überwachung von Objekten
DE102006044786A1 (de) * 2006-09-14 2008-03-27 Schefenacker Vision Systems Germany Gmbh Kamerasystem, Verfahren zum Betreiben eines Kamerasystems und Sensoreinrichtung eines Kamerasystems
JP5074273B2 (ja) * 2008-04-16 2012-11-14 株式会社デンソー 車両用灯火制御装置
DE502008000539D1 (de) 2008-06-24 2010-05-20 Smr Patents Sarl Optisches System und Verfahren zur Erkennung von optischer Verschleierung in einem Fahrzeug
DE102009040252A1 (de) 2009-09-04 2011-03-10 Daimler Ag Vorrichtung zur Erfassung von Lichtsignalen von Lichtzeichenanlagen für ein Fahrzeug
EP2557414B1 (en) * 2009-12-21 2015-03-25 C.R.F. Società Consortile per Azioni Optical detection system for motor-vehicles having multiple functions, including detection of the condition of the road surface
US9205810B2 (en) 2010-03-04 2015-12-08 Valeo Schalter Und Sensoren Gmbh Method of fog and raindrop detection on a windscreen and driving assistance device
DE102010015214A1 (de) * 2010-04-16 2011-10-20 Conti Temic Microelectronic Gmbh Verfahren und Vorrichtung zur Fahrerunterstützung beim Fahren eines Fahrzeugs durch Detektion von wetterbedingten Sichteinschränkungen
FR2965354B1 (fr) * 2010-09-28 2012-10-12 France Etat Ponts Chaussees Procede et dispositif de detection de brouillard, la nuit
DE102011105520A1 (de) 2011-06-24 2011-12-29 Daimler Ag Verfahren zur Erfassung von Lichtsignalen von Lichtzeichenanlagen für ein Fahrzeug
DE102011081365A1 (de) * 2011-08-23 2013-02-28 Robert Bosch Gmbh Verfahren zum Aufbereiten eines Lichtsignals zur Regenerkennung in einem Fahrzeug und Verfahren zur Regenerkennung in einem Fahrzeug
JP5862207B2 (ja) * 2011-11-02 2016-02-16 株式会社リコー 画像処理システム
JP5633503B2 (ja) * 2011-11-29 2014-12-03 株式会社リコー 画像処理システム、画像処理システムを備えた車両、画像処理方法及びプログラム
DE102011122457A1 (de) * 2011-12-24 2013-06-27 Connaught Electronics Ltd. Verfahren zum Betreiben einer Kameraanordnung, Kameraanordnung und Fahrerassistenzsystem
DE102012200200B4 (de) * 2012-01-09 2020-09-17 Robert Bosch Gmbh Kamerasystem, insbesondere für ein Fahrzeug, sowie ein Fahrzeug
DE102013020203A1 (de) 2013-11-30 2015-06-03 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Elektronische Kamera und diese verwendendes Kraftfahrzeug
US10023120B2 (en) * 2016-03-30 2018-07-17 Delphi Technologies, Inc. Multi-purpose camera device for use on a vehicle
US11518384B2 (en) 2018-12-07 2022-12-06 Thinkware Corporation Method for displaying lane information and apparatus for executing the method
JP2019132847A (ja) * 2019-02-28 2019-08-08 株式会社ニコン 撮像装置
JP2020182139A (ja) * 2019-04-26 2020-11-05 ソニー株式会社 撮像システム及び撮像素子
DE102021109171A1 (de) * 2021-04-13 2022-10-13 Valeo Schalter Und Sensoren Gmbh Regensensorsystem und fahrzeug
DE102021132724A1 (de) 2021-12-10 2023-06-15 Valeo Schalter Und Sensoren Gmbh Optischer fahrzeug-umgebungssensor, fahrzeug und herstellungsverfahren
JP7712603B2 (ja) * 2022-04-14 2025-07-24 トヨタ自動車株式会社 車載センサー用洗浄システム
US11753024B1 (en) 2022-07-15 2023-09-12 Ghost Autonomy Inc. Anticipatory vehicle headlight actuation

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266828A (en) * 1988-10-14 1993-11-30 Matsushita Electric Industrial Co., Ltd. Image sensors with an optical fiber array
DE4200057A1 (de) * 1992-01-03 1993-07-08 Josef Dipl Ing Zink Lasermesssystem zur messung physikalischer messgroessen
US5313072A (en) * 1993-02-16 1994-05-17 Rockwell International Corporation Optical detector for windshield wiper control
US6396397B1 (en) * 1993-02-26 2002-05-28 Donnelly Corporation Vehicle imaging system with stereo imaging
EP0879158B1 (de) * 1996-02-13 1999-07-28 Marquardt GmbH Optischer sensor
GB9606477D0 (en) * 1996-03-27 1996-06-05 Rover Group A sensing system for a vehicle
US5661303A (en) * 1996-05-24 1997-08-26 Libbey-Owens-Ford Co. Compact moisture sensor with collimator lenses and prismatic coupler
US6587573B1 (en) * 2000-03-20 2003-07-01 Gentex Corporation System for controlling exterior vehicle lights
US6130421A (en) * 1998-06-09 2000-10-10 Gentex Corporation Imaging system for vehicle headlamp control
US5923027A (en) * 1997-09-16 1999-07-13 Gentex Corporation Moisture sensor and windshield fog detector using an image sensor
US6611610B1 (en) * 1997-04-02 2003-08-26 Gentex Corporation Vehicle lamp control
DE19755008B4 (de) * 1997-12-11 2007-01-04 Conti Temic Microelectronic Gmbh Verfahren zum Betreiben eines Multifunktionalen Innenspiegels
DE19909986C2 (de) * 1999-03-06 2002-08-29 Kostal Leopold Gmbh & Co Kg Optoelektronische Überwachungseinrichtung für ein Kraftfahrzeug
TW532314U (en) * 2000-09-28 2003-05-11 Lian-Peng Shiang Optical fiber image inspecting system for use in inspecting surrounding of vehicle
US6281806B1 (en) * 2000-10-12 2001-08-28 Ford Global Technologies, Inc. Driver road hazard warning and illumination system
US6939015B2 (en) * 2002-09-20 2005-09-06 Eastman Kodak Company Chromium black light shield

Also Published As

Publication number Publication date
EP1418089B1 (en) 2006-05-10
DE60305124T2 (de) 2006-09-28
US7460161B2 (en) 2008-12-02
EP1418089A3 (en) 2004-11-24
ES2261846T3 (es) 2006-11-16
ATE325726T1 (de) 2006-06-15
JP4359121B2 (ja) 2009-11-04
US20040141057A1 (en) 2004-07-22
EP1418089A2 (en) 2004-05-12
JP2004289787A (ja) 2004-10-14
DE60305124D1 (de) 2006-06-14

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