BR112014010572A2 - unidade de captação de imagem e veículo no qual a unidade de captação de imagem é colocada - Google Patents

unidade de captação de imagem e veículo no qual a unidade de captação de imagem é colocada

Info

Publication number
BR112014010572A2
BR112014010572A2 BR112014010572A BR112014010572A BR112014010572A2 BR 112014010572 A2 BR112014010572 A2 BR 112014010572A2 BR 112014010572 A BR112014010572 A BR 112014010572A BR 112014010572 A BR112014010572 A BR 112014010572A BR 112014010572 A2 BR112014010572 A2 BR 112014010572A2
Authority
BR
Brazil
Prior art keywords
image capture
capture unit
light
transparent member
incident angle
Prior art date
Application number
BR112014010572A
Other languages
English (en)
Inventor
Hirai Hideaki
Itoh Izumi
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of BR112014010572A2 publication Critical patent/BR112014010572A2/pt

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
    • 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
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/14—Rainfall or precipitation gauges
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • H04N5/00—Details of television systems
    • H04N5/72—Modifying the appearance of television pictures by optical filters or diffusing screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0026—Windows, e.g. windscreen
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Environmental & Geological Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Immunology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biochemistry (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Health & Medical Sciences (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)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Input (AREA)

Abstract

resumo da patente de invenção para: “unidade de captação de imagem e veículo no qual a unidade de captação de imagem é colocada”. uma lente de captação de imagem tem uma distância focal longe de uma posição de um membro transparente. um dispositivo de captação de imagem é colocado no lado do membro transparente, o mesmo de uma fonte de luz, e capta a luz refletida, incluindo a reflexão regular de uma interface entre um objeto aderido na outra superfície do membro transparente e ar. considerando um ângulo incidente da luz emitida no membro transparente quando a luz refletida na reflexão regular pela outra superfície do membro transparente que incide sobre a lente de captação de imagem é ?s, um ângulo incidente de um feixe de luz típico de luz emitida é compreendido entre ?s - 30º a ?s, e um ângulo incidente de um elemento principal da luz emitida é menor que ?s.
BR112014010572A 2011-11-02 2012-10-25 unidade de captação de imagem e veículo no qual a unidade de captação de imagem é colocada BR112014010572A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011240848 2011-11-02
JP2012194246A JP5761143B2 (ja) 2011-11-02 2012-09-04 撮像ユニット、撮像ユニットを搭載した車両
PCT/JP2012/078266 WO2013065765A1 (en) 2011-11-02 2012-10-25 Image pickup unit and vehicle in which image pickup unit is mounted

Publications (1)

Publication Number Publication Date
BR112014010572A2 true BR112014010572A2 (pt) 2017-05-02

Family

ID=48192105

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014010572A BR112014010572A2 (pt) 2011-11-02 2012-10-25 unidade de captação de imagem e veículo no qual a unidade de captação de imagem é colocada

Country Status (7)

Country Link
US (1) US9057683B2 (pt)
EP (1) EP2773943A4 (pt)
JP (1) JP5761143B2 (pt)
CN (1) CN103890563A (pt)
BR (1) BR112014010572A2 (pt)
IN (1) IN2014CN02939A (pt)
WO (1) WO2013065765A1 (pt)

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US10814799B1 (en) * 2019-11-25 2020-10-27 GM Global Technology Operations LLC Mitigation of errant signal effects on an image sensor of a vehicle
CN111042700A (zh) * 2019-12-04 2020-04-21 惠州市德赛西威汽车电子股份有限公司 一种基于流媒体后视镜温度检测的车窗自动升降系统及方法
CN115032649A (zh) * 2021-03-04 2022-09-09 常州纵慧芯光半导体科技有限公司 一种光学传感器组件、汽车及光学传感器组件的设计方法

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Also Published As

Publication number Publication date
EP2773943A4 (en) 2015-10-07
JP5761143B2 (ja) 2015-08-12
EP2773943A1 (en) 2014-09-10
IN2014CN02939A (pt) 2015-07-03
CN103890563A (zh) 2014-06-25
WO2013065765A1 (en) 2013-05-10
JP2013117519A (ja) 2013-06-13
US9057683B2 (en) 2015-06-16
WO2013065765A9 (en) 2015-05-07
US20140303853A1 (en) 2014-10-09

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]