JP2002504996A - ウィンドウガラスの濡れ状態を検出する装置 - Google Patents
ウィンドウガラスの濡れ状態を検出する装置Info
- Publication number
- JP2002504996A JP2002504996A JP50125399A JP50125399A JP2002504996A JP 2002504996 A JP2002504996 A JP 2002504996A JP 50125399 A JP50125399 A JP 50125399A JP 50125399 A JP50125399 A JP 50125399A JP 2002504996 A JP2002504996 A JP 2002504996A
- Authority
- JP
- Japan
- Prior art keywords
- light
- external light
- measurement
- threshold
- time interval
- 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.)
- Ceased
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
-
- 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
- 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)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 測定回路とセンサ信号のための評価回路(22)とを有するレインセン サを備えており、 前記測定回路は光を放射する送信器(12)と放射された光に応働してセンサ 信号を送出する受信器(14)とを有しており、 かつ前記測定回路は受信器に到来した光の光量を検出する積分段(16)と、 所定の時点(t1、t3)から積分された光量が閾値(S1、S2)を上回った 場合にトリガ信号(21)を前記評価回路(22)へ送出する比較器段(20) とを有しており、 送信器(12)の光および場合により外部光から成る全光量と、送信器(12 )の遮断時に検出された外部光とが個別の一定の時間間隔(Tg、Tf、Tf’ )で測定され、 昼夜の判別のために外部光量の測定に利用される時間間隔(Tg、Tf)が所 定数の測定サイクル(M)または所定の期間の後に延長されるか、および/また は前記閾値(S2)が低減される、 ことを特徴とするウィンドウガラスの濡れ状態を検出する装置。 2. 前記時間間隔(Tg、Tf、Tf’)の長さが評価回路(22)により 定められている、請求項1記載の装置。 3. 外部光の測定に対して延長された時間間隔(Tf’)の期間は10ms から10msである、請求項1記載の装置。 4. 前記所定の期間は1sから1minの間である、請求項1記載の装置。 5. 外部光測定に対する第2の閾値(S2)は全光測定に対する第1の閾値 (S1)よりも小さく、有利には係数8だけ小さい、請求項1記載の装置。 6. 外部光測定に対する第2の閾値(S2)は可変に調整可能であるか、ま たは異なる値に調整可能である、請求項1記載の装置。 7. ウィンドウワイパおよび別の装置、例えばヘッドランプ、ヘッドランプ ワイパ/ウォッシャ装置、付属品照明装置、サンルーフまたはパワーウィンドウ の制御のために使用される、請求項1から6までのいずれか1項記載の装置。 8. 外部光量に依存してセンサ信号の増幅度、レインセンサの感度または切 換閾値が評価回路(22)で調整可能である、請求項7記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19723859.9 | 1997-06-06 | ||
DE19723859A DE19723859A1 (de) | 1997-06-06 | 1997-06-06 | Vorrichtung zum Erfassen einer Benetzung einer Scheibe |
PCT/DE1998/001374 WO1998055347A2 (de) | 1997-06-06 | 1998-05-19 | Vorrichtung zum erfassen einer benetzung einer scheibe |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2002504996A true JP2002504996A (ja) | 2002-02-12 |
Family
ID=7831663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50125399A Ceased JP2002504996A (ja) | 1997-06-06 | 1998-05-19 | ウィンドウガラスの濡れ状態を検出する装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6369378B1 (ja) |
EP (1) | EP0988189B1 (ja) |
JP (1) | JP2002504996A (ja) |
KR (1) | KR100530437B1 (ja) |
DE (2) | DE19723859A1 (ja) |
ES (1) | ES2185186T3 (ja) |
WO (1) | WO1998055347A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008309788A (ja) * | 2007-06-12 | 2008-12-25 | Trw Automotive Electronics & Components Gmbh | ペイン上の湿気の発生を検出する方法およびセンサ |
JP2011027491A (ja) * | 2009-07-23 | 2011-02-10 | Denso Corp | 雨滴検出装置 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001256696A1 (en) * | 2000-05-12 | 2001-11-20 | Nippon Sheet Glass Co. Ltd. | Adhering substance detector and controller using the same |
JP3691488B2 (ja) * | 2000-12-22 | 2005-09-07 | ナイルス株式会社 | 付着物検出装置およびそれを用いた制御装置 |
DE10214421B4 (de) * | 2002-03-30 | 2007-08-09 | Hella Kgaa Hueck & Co. | Verfahren zum Betreiben eines Regensensors, insbesondere für Kraftfahrzeuge |
DE10242688A1 (de) | 2002-09-13 | 2004-03-25 | Robert Bosch Gmbh | Regensensor, insbesondere für ein Kraftfahrzeug mit einer Scheibenwischvorrichtung sowie Verfahren zum Steuern einer Scheibenwischvorrichtung |
US20040063470A1 (en) * | 2002-09-27 | 2004-04-01 | Zhang Zhi Yun | Rapid dialing apparatus and method thereof |
DE10317266B4 (de) * | 2003-04-14 | 2019-06-19 | Volkswagen Ag | Vorrichtung und Verfahren zur Ansteuerung eines Motors einer Scheibenwischeranlage |
JP4259915B2 (ja) * | 2003-05-15 | 2009-04-30 | ナイルス株式会社 | ワイパー制御方法、およびワイパー制御装置 |
DE10337743A1 (de) * | 2003-08-13 | 2005-03-10 | Ego Elektro Geraetebau Gmbh | Verfahren sowie Schaltungsanordnung zur Ermittlung des Betätigungszustandes mindestens eines optischen Sensorelements |
DE10348772A1 (de) * | 2003-10-21 | 2005-05-25 | Robert Bosch Gmbh | Messeinheit für einen Feuchtigkeitssensor zur Detektion von Feuchtigkeit auf einer Oberfläche, ein Regensensor und ein Verfahren zur Detektion von Feuchtigkeit |
US20060006701A1 (en) * | 2004-07-06 | 2006-01-12 | Jason Wells | System and method for rain detection and automatic operation of power roof and power windows |
US7548642B2 (en) * | 2004-10-28 | 2009-06-16 | Siemens Medical Solutions Usa, Inc. | System and method for detection of ground glass objects and nodules |
DE102010019674A1 (de) * | 2010-05-07 | 2011-11-10 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Vorrichtung zum Entfernen von außenseitigem Belag auf Scheiben eines Fahrzeugs |
KR101327031B1 (ko) * | 2011-10-31 | 2013-11-13 | 현대자동차주식회사 | 와이퍼 블레이드의 내구성 판단 장치 |
KR101126350B1 (ko) * | 2011-11-18 | 2012-03-16 | 주식회사 한국에스지티 | 지형이미지에 적용된 기준점과 지피에스 위치정보의 정밀 비교를 통한 수치지도의 오차확인시스템 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61268552A (ja) * | 1985-05-21 | 1986-11-28 | Nippon Denso Co Ltd | 車両窓ガラスの自動曇り除去制御装置 |
JPS6425036A (en) * | 1987-07-20 | 1989-01-27 | Nippon Denso Co | Optical liquid detecting device |
JPH0220459B2 (ja) * | 1978-09-25 | 1990-05-09 | Reimondo Jeemusu Noatsuku | |
JPH04503791A (ja) * | 1989-12-22 | 1992-07-09 | リビー―オーウェンズ―フォード・カンパニー | 雨滴応答型ワイパ制御装置 |
WO1994027262A1 (en) * | 1993-05-07 | 1994-11-24 | Hegyi Dennis J | Multi-fonction light sensor for vehicle |
JPH07181131A (ja) * | 1993-10-08 | 1995-07-21 | H Allen Zimmerman | 光学水滴検出装置 |
DE19603553C1 (de) * | 1996-02-01 | 1997-04-03 | Bosch Gmbh Robert | Vorrichtung zum Betreiben eines Scheibenwischers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19621627C1 (de) * | 1996-05-30 | 1997-09-18 | Bosch Gmbh Robert | Vorrichtung zum Erfassen einer Benetzung einer Scheibe |
-
1997
- 1997-06-06 DE DE19723859A patent/DE19723859A1/de not_active Ceased
-
1998
- 1998-05-19 WO PCT/DE1998/001374 patent/WO1998055347A2/de active IP Right Grant
- 1998-05-19 ES ES98934747T patent/ES2185186T3/es not_active Expired - Lifetime
- 1998-05-19 DE DE59805816T patent/DE59805816D1/de not_active Expired - Lifetime
- 1998-05-19 US US09/445,045 patent/US6369378B1/en not_active Expired - Fee Related
- 1998-05-19 JP JP50125399A patent/JP2002504996A/ja not_active Ceased
- 1998-05-19 KR KR10-1999-7010635A patent/KR100530437B1/ko not_active IP Right Cessation
- 1998-05-19 EP EP98934747A patent/EP0988189B1/de not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0220459B2 (ja) * | 1978-09-25 | 1990-05-09 | Reimondo Jeemusu Noatsuku | |
JPS61268552A (ja) * | 1985-05-21 | 1986-11-28 | Nippon Denso Co Ltd | 車両窓ガラスの自動曇り除去制御装置 |
JPS6425036A (en) * | 1987-07-20 | 1989-01-27 | Nippon Denso Co | Optical liquid detecting device |
JPH04503791A (ja) * | 1989-12-22 | 1992-07-09 | リビー―オーウェンズ―フォード・カンパニー | 雨滴応答型ワイパ制御装置 |
WO1994027262A1 (en) * | 1993-05-07 | 1994-11-24 | Hegyi Dennis J | Multi-fonction light sensor for vehicle |
JPH07181131A (ja) * | 1993-10-08 | 1995-07-21 | H Allen Zimmerman | 光学水滴検出装置 |
DE19603553C1 (de) * | 1996-02-01 | 1997-04-03 | Bosch Gmbh Robert | Vorrichtung zum Betreiben eines Scheibenwischers |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008309788A (ja) * | 2007-06-12 | 2008-12-25 | Trw Automotive Electronics & Components Gmbh | ペイン上の湿気の発生を検出する方法およびセンサ |
KR100970174B1 (ko) | 2007-06-12 | 2010-07-14 | 테에르베 오토모티브 일렉트로닉스 운트 콤포넌츠 게엠베하 | 창유리 상의 습기 발생을 검출하기 위한 방법 및 센서 |
JP2011027491A (ja) * | 2009-07-23 | 2011-02-10 | Denso Corp | 雨滴検出装置 |
Also Published As
Publication number | Publication date |
---|---|
WO1998055347A2 (de) | 1998-12-10 |
KR20010012674A (ko) | 2001-02-26 |
KR100530437B1 (ko) | 2005-11-23 |
ES2185186T3 (es) | 2003-04-16 |
EP0988189B1 (de) | 2002-10-02 |
DE19723859A1 (de) | 1998-12-10 |
DE59805816D1 (de) | 2002-11-07 |
EP0988189A2 (de) | 2000-03-29 |
WO1998055347A3 (de) | 1999-03-18 |
US6369378B1 (en) | 2002-04-09 |
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