DE10104653B4 - Optoelectronic sensor device - Google Patents
Optoelectronic sensor device Download PDFInfo
- Publication number
- DE10104653B4 DE10104653B4 DE2001104653 DE10104653A DE10104653B4 DE 10104653 B4 DE10104653 B4 DE 10104653B4 DE 2001104653 DE2001104653 DE 2001104653 DE 10104653 A DE10104653 A DE 10104653A DE 10104653 B4 DE10104653 B4 DE 10104653B4
- Authority
- DE
- Germany
- Prior art keywords
- radiation
- disc
- transmitter
- sensor device
- optoelectronic sensor
- 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 - Fee Related
Links
- 230000005693 optoelectronics Effects 0.000 title abstract description 11
- 230000005855 radiation Effects 0.000 abstract description 36
- 238000001556 precipitation Methods 0.000 abstract description 4
- 238000009736 wetting Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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
- 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
- B60S1/0874—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 characterized by the position of the sensor on the windshield
- B60S1/0888—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 characterized by the position of the sensor on the windshield characterized by the attachment of the elements in a unit
-
- 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
- B60S1/0837—Optical rain sensor with a particular arrangement of the optical elements
-
- 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
- B60S1/0874—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 characterized by the position of the sensor on the windshield
- B60S1/0881—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 characterized by the position of the sensor on the windshield characterized by the attachment means on the windshield
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
Optoelektronische Sensoreinrichtung zur Erfassung der Benetzung einer transparenten Kraftfahrzeug-Scheibe (1) mit Niederschlag, mit einem Strahlensender (2), einem Strahlenempfänger (3), sowie einem der Innenfläche (1') der Scheibe (1) zugeordneten, einerseits eine dem vom Strahlensender (2) ausgehenden Senderstrahlenbündel zugeordnete Strahlenaustrittsfläche (4) und andererseits eine dem nach zumindest einer an der Außenfläche (1'') der Scheibe (1) stattfindenden Reflexion dem Strahlenempfänger (3) zustrebenden Empfangsstrahlenbündel zugeordnete Strahleneintrittsfläche (5) aufweisenden Strahlenleitkörper (6), wobei an der Innenfläche (1') der Scheibe (1) Profilierungen (7') vorhanden sind, die jeweils senkrecht zur Strahlenaus- bzw. -eintrittsrichtung der Sender- bzw. Empfangsstrahlenbündel ausgerichtete Strahlenein- bzw. -auskoppelbereiche aufweisen, dadurch gekennzeichnet, daß an dem Strahlenleitkörper (6) selbst und/oder an einem zu seiner Halterung an der Scheibe (1) vorgesehenen Sockel (8) Mittel vorhanden sind, die eine aus zumindest zwei, jeweils einer unterschiedlichen Scheibendicke (d, d') zugeordneten Alternativen auswählbare Einstellung des Abstandes der Strahlenein- und -austrittsflächen (5, 4) von der Innenfläche (1') der Scheibe ermöglichen.Optoelectronic Sensor device for detecting the wetting of a transparent Motor vehicle windshield (1) with precipitation, with a radiation transmitter (2), a radiation receiver (3), as well as one of the inner surface (1 ') of the disc (1) associated, on the one hand one of the beam transmitter (2) outgoing transmitter beams associated radiation exit surface (4) and on the other hand, according to at least one on the outer surface (1 '') the disc (1) occurring reflection the radiation receiver (3) aspiring receiving beam assigned radiation entrance surface (5) having radiation guide body (6), taking on the inner surface (1 ') of the disc (1) profilings (7') are present, each perpendicular to Strahlenaus- or entry direction of the transmitter or Receive beams have aligned radiation input and output areas, characterized in that that on the beam guide (6) itself and / or at one to its holder on the disc (1) provided base (8) means are present, which consist of a at least two, each of a different slice thickness (d, d ') associated alternatives selectable setting of the distance the radiation inlet and outlet surfaces (5, 4) of the inner surface (1 ') enable the disc.
Description
Die Erfindung betrifft eine optoelektronische Sensoreinrichtung zur Erfassung der Benetzung einer transparenten Kraftfahrzeug-Scheibe mit Niederschlag, mit einem Strahlensender, einem Strahlenempfänger, sowie einem der Innenfläche der Scheibe zugeordneten, einerseits eine dem vom Strahlensender ausgehenden Senderstrahlenbündel zugeordnete Strahlenaustrittsfläche und andererseits eine dem nach zumindest einer an der Außenfläche der Scheibe stattfindenden Reflexion dem Strahlenempfänger zustrebenden Empfangsstrahlenbündel zugeordnete Strahleneintrittsfläche aufweisenden Strahlenleitkörper, wobei an der Innenfläche der Scheibe Profilierungen vorhanden sind, die jeweils senkrecht zur Strahlenaus- bzw. -eintrittsrichtung der Sender- bzw. Empfangsstrahlenbündel ausgerichtete Strahlenein- bzw. -auskoppelbereiche aufweisen.The The invention relates to an optoelectronic sensor device for Detecting the wetting of a transparent vehicle window pane with precipitation, with a radiation transmitter, a radiation receiver, as well one of the inner surface assigned to the disc, on the one hand one of the radiation transmitter outgoing transmitter beams associated radiation exit surface and on the other hand, at least one on the outer surface of the Disc occurring reflection the radiation receiver striving Receive beams assigned radiation entrance surface having radiation guide body, being on the inner surface the disc profilings are present, each vertical aligned to Strahlaus- or entry direction of the transmitter or receiving beam Have radiation input and output areas.
Eine
optoelektronische Sensoreinrichtung der betreffenden Art ist durch
die
Durch
die
Eine
weitere optoelektronische Sensoreinrichtung zur Erfassung der Benetzung
einer transparenten Kraftfahrzeug-Scheibe mit Niederschlag ist aus
der
Um bei einem Strahlenleitkörper der eingangs beschriebenen Art eine optimale Ausnutzung des gesamten Querschnitts des parallelen Strahlenbündels zu erreichen, ist stets eine Anpassung desselben an die jeweilige Scheibendicke erforderlich.Around at a Strahlleitkörper the type described above optimum utilization of the entire Cross section of the parallel beam is always an adaptation of the same to the respective slice thickness required.
Der vorliegenden Erfindung liegt deshalb die Aufgabe zugrunde, eine Weiterbildung einer gattungsgemäßen optoelektronischen Sensoreinrichtung zur Verfügung zu stellen, die ohne konstruktive Änderung des Strahlenleitkörpers bei mehreren verschiedenen Scheibendicken eine optimale Ausnutzung des Strahlenbündelquerschnitts ermöglicht.Of the The present invention is therefore based on the object, a Development of a generic optoelectronic Sensor device available to make that without constructive change of the beam guide at several different thicknesses of an optimal use of the Ray beam cross-section allows.
Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß an dem Strahlenleitkörper selbst und/oder an einem zu seiner Halterung an der Scheibe vorgesehenen Sockel Mittel vorhanden sind, die eine aus zumindest zwei, jeweils einer unterschiedlichen Scheibendicke zugeordneten Alternativen auswählbare Einstellung des Abstandes der Strahlenein- und -austrittsflächen von der Innenfläche der Scheibe ermöglichen.According to the invention this Task solved by that on the beam guide itself and / or at one provided to its holder on the disc Socket means are present, one of at least two, respectively a different pane thickness associated alternatives selectable Adjustment of the distance between the radiation inlet and outlet surfaces of the inner surface enable the disc.
Weitere Ausgestaltungen und zweckmäßige Weiterbildungen der erfindungsgemäßen Vorrichtung sowie des zugehörigen Verfahrens sind in den zusätzlichen Unteransprüchen angegeben und gehen auch aus der nachfolgenden Beschreibung des in der Zeichnung dargestellten Ausführungsbeispiels hervor.Further Embodiments and expedient developments the device according to the invention and of the associated Procedure are in the additional dependent claims given and also go from the following description of shown in the drawing embodiment.
Dabei zeigen:there demonstrate:
Wie
aus
In
In
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001104653 DE10104653B4 (en) | 2001-02-02 | 2001-02-02 | Optoelectronic sensor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001104653 DE10104653B4 (en) | 2001-02-02 | 2001-02-02 | Optoelectronic sensor device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10104653A1 DE10104653A1 (en) | 2002-08-22 |
DE10104653B4 true DE10104653B4 (en) | 2006-11-30 |
Family
ID=7672583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2001104653 Expired - Fee Related DE10104653B4 (en) | 2001-02-02 | 2001-02-02 | Optoelectronic sensor device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10104653B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007055497B4 (en) * | 2006-11-23 | 2016-07-21 | Leopold Kostal Gmbh & Co. Kg | Optical sensor for a motor vehicle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005018379A1 (en) | 2005-04-21 | 2006-10-26 | Leopold Kostal Gmbh & Co. Kg | Optoelectronic sensor device, for detecting wetting of transparent motor vehicle panel, has construction element between coupling element and circuit board with holding elements for holding and positioning second circuit board near screen |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19720874A1 (en) * | 1997-05-17 | 1998-11-19 | Kostal Leopold Gmbh & Co Kg | Opto-electronic sensor arrangement to detect fogging on windscreen of motor vehicle |
US5898183A (en) * | 1997-10-16 | 1999-04-27 | Libbey-Owens-Ford Co. | Compact moisture sensor with efficient high obliquity optics |
DE4017063C2 (en) * | 1990-05-26 | 1999-10-28 | Bosch Gmbh Robert | Device for optically detecting foreign bodies or a coating on the surface of an optically transparent pane |
-
2001
- 2001-02-02 DE DE2001104653 patent/DE10104653B4/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4017063C2 (en) * | 1990-05-26 | 1999-10-28 | Bosch Gmbh Robert | Device for optically detecting foreign bodies or a coating on the surface of an optically transparent pane |
DE19720874A1 (en) * | 1997-05-17 | 1998-11-19 | Kostal Leopold Gmbh & Co Kg | Opto-electronic sensor arrangement to detect fogging on windscreen of motor vehicle |
US5898183A (en) * | 1997-10-16 | 1999-04-27 | Libbey-Owens-Ford Co. | Compact moisture sensor with efficient high obliquity optics |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007055497B4 (en) * | 2006-11-23 | 2016-07-21 | Leopold Kostal Gmbh & Co. Kg | Optical sensor for a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE10104653A1 (en) | 2002-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R084 | Declaration of willingness to licence | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |