ES2175800T3 - Dispositivo y procedimiento para el funcionamiento de un sensor de lluvia. - Google Patents

Dispositivo y procedimiento para el funcionamiento de un sensor de lluvia.

Info

Publication number
ES2175800T3
ES2175800T3 ES98951224T ES98951224T ES2175800T3 ES 2175800 T3 ES2175800 T3 ES 2175800T3 ES 98951224 T ES98951224 T ES 98951224T ES 98951224 T ES98951224 T ES 98951224T ES 2175800 T3 ES2175800 T3 ES 2175800T3
Authority
ES
Spain
Prior art keywords
radiation
glass
rain sensor
humidification
emits
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.)
Expired - Lifetime
Application number
ES98951224T
Other languages
English (en)
Inventor
Norbert Hog
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2175800T3 publication Critical patent/ES2175800T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Dispositivo para el funcionamiento de un sensor de lluvia para la detección de la humectación de un cristal (14) con humedad para la activación de un dispositivo (80) en función de la humectación, especialmente de un dispositivo de limpiaparabrisas para automóviles, con un emisor (10), que emite una radiación de emisor (12) en un primer lugar en el cristal (14), con un receptor (16), que detecta una radiación (20) desacoplada del cristal (14) en un segundo lugar y que, en función de la intensidad de la radiación detectada, emite una señal de sensor (22) a un dispositivo amplificador (26) con una disposición de evaluación (70) conectada aguas abajo, que activa el dispositivo (80), donde la radiación (20) presenta una componente (12) de radiación de emisor en función de la humedad sobre el cristal (14) y/o una componente (18) de radiación ambiente, además con primeros medios (40, 42), que detectan en un primer intervalo para la detección de la radiación ambiente (18), cuando el emisor (10) está
ES98951224T 1997-09-13 1998-08-27 Dispositivo y procedimiento para el funcionamiento de un sensor de lluvia. Expired - Lifetime ES2175800T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19740364A DE19740364A1 (de) 1997-09-13 1997-09-13 Vorrichtung und Verfahren zum Betreiben eines Regensensors

Publications (1)

Publication Number Publication Date
ES2175800T3 true ES2175800T3 (es) 2002-11-16

Family

ID=7842291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98951224T Expired - Lifetime ES2175800T3 (es) 1997-09-13 1998-08-27 Dispositivo y procedimiento para el funcionamiento de un sensor de lluvia.

Country Status (7)

Country Link
US (1) US6331819B1 (es)
EP (1) EP1012014B1 (es)
JP (1) JP4313945B2 (es)
KR (1) KR100539999B1 (es)
DE (2) DE19740364A1 (es)
ES (1) ES2175800T3 (es)
WO (1) WO1999014087A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19842064A1 (de) 1998-09-15 2000-03-16 Bosch Gmbh Robert Vorrichtung zur automatischen Ansteuerung einer Einrichtung
DE19908215A1 (de) * 1999-02-25 2000-09-21 Siemens Ag Vorrichtung und Verfahren zum optischen Erfassen eines Objektes oder einer Person im Innenraum eines Fahrzeugs
JP2003121559A (ja) * 2001-08-09 2003-04-23 Denso Corp レインセンサ
DE10214421B4 (de) * 2002-03-30 2007-08-09 Hella Kgaa Hueck & Co. Verfahren zum Betreiben eines Regensensors, insbesondere für Kraftfahrzeuge
JP3641250B2 (ja) * 2002-04-23 2005-04-20 三菱電機株式会社 透光体表面の異物検出装置
DE10219689A1 (de) * 2002-05-02 2003-11-27 Ralf Spillecke Vorrichtung und Verfahren zur Detektion von Kondensation an einer Meßoberfläche
KR20060015608A (ko) * 2003-05-15 2006-02-17 나이루스 가부시키가이샤 레인 센서용 신호 검출회로 및 신호 검출방법
JP2005233728A (ja) * 2004-02-18 2005-09-02 Denso Corp 光センサ装置
WO2006024247A1 (de) 2004-09-03 2006-03-09 Adc Automotive Distance Control Systems Gmbh Verfahren zur detektion von niederschlag auf einer scheibe
FR2882144A1 (fr) * 2005-02-17 2006-08-18 Denso Corp Dispositif de detection optique
DE102005035812A1 (de) 2005-07-27 2007-02-08 Adc Automotive Distance Control Systems Gmbh Verfahren zur Erkennung von Verschmutzungen auf einer transparenten Scheibe
US7772794B2 (en) * 2005-11-08 2010-08-10 Niles Co., Ltd. Apparatus and method for controlling vehicular wiper
JP4518007B2 (ja) * 2005-11-21 2010-08-04 株式会社デンソー 雨滴センサ
DE102007027071B4 (de) * 2007-06-12 2019-09-12 Bcs Automotive Interface Solutions Gmbh Verfahren und Sensor zur Erfassung von Benetzungsereignissen auf einer Scheibe
DE102007034606A1 (de) 2007-07-25 2009-01-29 Robert Bosch Gmbh System zum Erfassen optischer Signale mit einem Regensensor und Verfahren
DE112010001879A5 (de) 2009-07-06 2012-10-11 Conti Temic Microelectronic Gmbh Optisches Modul zur gleichzeitigen Fokussierung auf zwei Sichtbereiche
US8283876B2 (en) * 2009-09-17 2012-10-09 Dialog Semiconductor Gmbh Circuit for driving an infrared transmitter LED with temperature compensation
US8097853B2 (en) * 2009-11-17 2012-01-17 Dialog Semiconductor Gmbh Infrared photocurrent front-end ADC for rain-sensing system with ambient light compensation
JP5944405B2 (ja) 2010-11-30 2016-07-05 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 カメラ及び照明による窓ガラス上の雨滴の検出
DE102011103302A1 (de) 2011-06-03 2012-12-06 Conti Temic Microelectronic Gmbh Kamerasystem für ein Fahrzeug
DE102011056051A1 (de) 2011-12-05 2013-06-06 Conti Temic Microelectronic Gmbh Verfahren zur Auswertung von Bilddaten einer Fahrzeugkamera unter Berücksichtigung von Informationen über Regen
DE102012103873A1 (de) 2012-05-03 2013-11-21 Conti Temic Microelectronic Gmbh Detektion von Regentropfen auf einer Scheibe mittels einer Kamera und Beleuchtung
FR3003831B1 (fr) 2013-03-28 2015-05-29 Eurocopter France Procede anti rayure pour parebrise d un vehicule et essuie glace mettant en oeuvre ledit procede
JP6766681B2 (ja) 2017-02-22 2020-10-14 株式会社デンソー レインセンサ
JP2020006886A (ja) * 2018-07-11 2020-01-16 株式会社デンソー 降雨量計測装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317073A (en) * 1977-02-03 1982-02-23 Henry Blaszkowski Windshield wiper control system
US4859867A (en) * 1988-04-19 1989-08-22 Donnelly Corporation Windshield moisture sensing control circuit
US5059877A (en) * 1989-12-22 1991-10-22 Libbey-Owens-Ford Co. Rain responsive windshield wiper control
US5113131A (en) * 1990-02-16 1992-05-12 Southern California Edison Company Voltage measuring device having electro-optic sensor and compensator
DE4217390C2 (de) 1991-06-24 1994-06-16 Kostal Leopold Gmbh & Co Kg Einrichtung zur Steuerung einer Scheibenwischanlage
US5262640A (en) * 1992-05-27 1993-11-16 Libbey-Owens-Ford Co. Window mounted optical moisture sensor having light pipes with distal ends
WO1994027262A1 (en) * 1993-05-07 1994-11-24 Hegyi Dennis J Multi-fonction light sensor for vehicle
US5453670A (en) * 1994-01-03 1995-09-26 Schaefer; Eric G. Method of controlling a windshield wiper system
JPH0815449A (ja) * 1994-04-26 1996-01-19 Omron Corp 雨滴検知センサおよびその雨滴検知センサを用いた雨滴計測装置およびその雨滴計測装置を用いたワイパ駆動装置
DE19603553C1 (de) * 1996-02-01 1997-04-03 Bosch Gmbh Robert Vorrichtung zum Betreiben eines Scheibenwischers
DE19621627C1 (de) * 1996-05-30 1997-09-18 Bosch Gmbh Robert Vorrichtung zum Erfassen einer Benetzung einer Scheibe
DE19643465C2 (de) * 1996-10-22 1999-08-05 Bosch Gmbh Robert Steuervorrichtung für einen optischen Sensor, insbesondere einen Regensensor

Also Published As

Publication number Publication date
EP1012014A1 (de) 2000-06-28
DE59803649D1 (de) 2002-05-08
US6331819B1 (en) 2001-12-18
JP2001516669A (ja) 2001-10-02
WO1999014087A1 (de) 1999-03-25
KR100539999B1 (ko) 2006-01-10
DE19740364A1 (de) 1999-03-25
KR20010023868A (ko) 2001-03-26
JP4313945B2 (ja) 2009-08-12
EP1012014B1 (de) 2002-04-03

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