DE102007050830A1 - Vehicle, has surrounding lighting device implemented in such manner that light pattern is produced in surrounding of vehicle by surrounding lighting device, where light pattern includes light lines and light grid - Google Patents

Vehicle, has surrounding lighting device implemented in such manner that light pattern is produced in surrounding of vehicle by surrounding lighting device, where light pattern includes light lines and light grid Download PDF

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Publication number
DE102007050830A1
DE102007050830A1 DE102007050830A DE102007050830A DE102007050830A1 DE 102007050830 A1 DE102007050830 A1 DE 102007050830A1 DE 102007050830 A DE102007050830 A DE 102007050830A DE 102007050830 A DE102007050830 A DE 102007050830A DE 102007050830 A1 DE102007050830 A1 DE 102007050830A1
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Germany
Prior art keywords
vehicle
lighting device
light
surrounding
light pattern
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Pending
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DE102007050830A
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German (de)
Inventor
Richard Paulicks
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Bayerische Motoren Werke AG
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Bayerische Motoren Werke AG
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Priority to DE102007050830A priority Critical patent/DE102007050830A1/en
Publication of DE102007050830A1 publication Critical patent/DE102007050830A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/32—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights
    • B60Q1/323—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights on or for doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement 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
    • B60Q1/24—Arrangement 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 for lighting other areas than only the way ahead
    • B60Q1/247—Arrangement 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 for lighting other areas than only the way ahead for illuminating the close surroundings of the vehicle, e.g. to facilitate entry or exit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/40—Welcome lights, i.e. specific or existing exterior lamps to assist leaving or approaching the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/50—Projected symbol or information, e.g. onto the road or car body

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The vehicle (F) has a surrounding lighting device (L) that is implemented in such a manner that a light pattern (LG) is produced in the surrounding of the vehicle by the surrounding lighting device, where the light pattern includes light lines and light grid. The surrounding lighting device is arranged in a region of a side skirt (SS) below a vehicle entrance and integrated in a side mirror and a region of a door handle.

Description

Die Erfindung betrifft ein Fahrzeug mit einer Umfeldbeleuchtungseinrichtung.The The invention relates to a vehicle with an ambient lighting device.

Fahrzeuge mit Umfeldbeleuchtungseinrichtungen sind bereits seit längerem bekannt. Auch in der DE 20 2005 017 408 U ist ein Fahrzeug mit einer Umfeldbeleuchtungseinrichtung bereits beschrieben.Vehicles with ambient lighting devices have been known for some time. Also in the DE 20 2005 017 408 U is a vehicle with an ambient lighting device already described.

Aufgrund der geringen für die Umfeldbeleuchtung zur Verfügung stehenden Lichtstärke und der bislang verwendeten diffusen, flächigen und im Wesentlichen homogenen Beleuchtung des Umfeldes ist es für einen aussteigenden Fahrzeuginsassen trotz aktivierter Umfeldbeleuchtung nicht immer ganz einfach, Hindernisse, Unebenheiten und nasse Flächen in der Umgebung des Fahrzeuges zu erkennen.by virtue of the low for the ambient lighting available standing light intensity and the previously used diffuse, flat and substantially homogeneous illumination of the Environment is it for a disembarking vehicle occupant despite activated ambient lighting is not always easy, obstacles, Unevenness and wet surfaces around the vehicle to recognize.

Der Erfindung liegt daher die Aufgabe zu Grunde, eine technische Lehre anzugeben, die einem aus einem Fahrzeug aussteigenden Insassen ein zuverlässiges Erkennen von Hindernissen, Unebenheiten oder nassen Flächen in der Umgebung des Fahrzeuges ermöglicht.Of the Invention is therefore the object of a technical teaching indicate an occupant exiting a vehicle reliable detection of obstacles, bumps or wet areas in the vicinity of the vehicle allows.

Diese Aufgabe wird durch die Merkmale des unabhängigen Anspruchs gelöst. Vorteilhafte Weiterbildungen der Erfindung sind den abhängigen Ansprüchen zu entnehmen.These The object is achieved by the features of the independent claim solved. Advantageous developments of the invention are to refer to the dependent claims.

Erfindungsgemäß ist ein Fahrzeug mit einer Umfeldbeleuchtungseinrichtung ausgestattet, die derart ausgeführt ist, dass durch die, insbesondere nach unten gerichtete, Umfeldbeleuchtungseinrichtung im Umfeld des Fahrzeuges, insbesondere auf dem Boden neben dem Fahrzeug, ein Lichtmuster erzeugt wird. Das Lichtmuster umfasst dabei Licht mit einer Wellenlänge im sichtbaren Wellenlängenbereich. Insbesondere liegt das durch die Umfeldbeleuch tungseinrichtung erzeugte Licht im Wesentlichen im sichtbaren Wellenlängenbereich.According to the invention a vehicle equipped with an ambient lighting device, which is designed such that by, in particular according to directed below, ambient lighting device in the environment of the vehicle, especially on the ground next to the vehicle, generates a light pattern becomes. The light pattern comprises light with one wavelength in the visible wavelength range. This is especially true by the ambient lighting device generated light substantially in the visible wavelength range.

Durch die Erzeugung eines Lichtmusters an Stelle einer homogenen Lichtverteilung enthält das durch das Umfeld reflektierte Umgebungslicht leicht und intuitiv erfassbare Informationen über das Umfeld. Beispielsweise werden Linien des erzeugten Lichtmusters durch ein Hindernis, Unebenheiten oder nasse Flächen im Umfeld verzerrt, gekrümmt oder unterbrochen. Das entsprechend durch das Umfeld beeinflusste reflektierte Lichtmuster gibt dadurch dem aussteigenden Insassen bzw. einer sich dem Fahrzeug nähernden Person als Betrachter Hinweise auf Hindernisse in der Umgebung des Fahrzeuges.By the generation of a light pattern instead of a homogeneous light distribution contains the ambient light reflected by the environment easy and intuitive information about the environment. For example, lines of the generated light pattern are turned on Obstacle, bumps or wet surfaces in the environment distorted, curved or interrupted. That according to the environment influenced reflected light pattern thereby gives the outgoing Inmates or a person approaching the vehicle as an observer, evidence of obstacles in the vicinity of the vehicle.

Dadurch, dass die Umfeldbeleuchtung auf der Erzeugung eines Lichtmusters beruht, kann ein aussteigender Insasse des Fahrzeuges bzw. eine sich dem Fahrzeug nähernde Person insbesondere auch bei einer Umfeldbeleuchtung, die auf einer insgesamt geringen Lichtstärke basiert, zuverlässig Hindernisse, Unebenheiten oder nasse Flächen in der Umgebung des Fahrzeuges erkennen.Thereby, that the ambient lighting on the generation of a light pattern is based, a descending occupant of the vehicle or a approaching the vehicle, in particular also at a Ambient lighting, which on a total low light intensity based, reliable obstacles, bumps or wet Detecting surfaces in the vicinity of the vehicle.

Besonders gut sind Hindernisse, Unebenheiten oder nasse Flächen im Umfeld zu erkennen, wenn das Lichtmuster Lichtlinien und/oder ein Lichtgitter umfasst.Especially good are obstacles, bumps or wet surfaces in the Recognize environment when the light pattern light lines and / or a Includes light curtain.

Vorzugsweise ist die Umfeldbeleuchtungseinrichtung im Bereich des Seitenschwellers unterhalb eines Fahrzeugeinstiegs angeordnet ist.Preferably is the ambient lighting device in the area of the side sill is arranged below a vehicle access.

Alternativ oder ergänzend dazu ist die Umfeldbeleuchtungseinrichtung in einem Seitenspiegel integriert.alternative or in addition to this is the ambient lighting device integrated in a side mirror.

Ebenso kann es vorteilhaft sein, wenn die Umfeldbeleuchtungseinrichtung im Bereich eines Türgriffs angeordnet ist, insbesondere in einen Türgriff, integriert ist. Die Umfeldbeleuchtungseinrichtung kann auch im Bereich der Türöffnung oben, vorzugsweise im Bereich des oberen A-Säulen- oder B-Säulenknotens untergebracht sein.As well It may be advantageous if the ambient lighting device is arranged in the region of a door handle, in particular in a door handle, is integrated. The ambient lighting device can also be in the door opening above, preferably in the area of the upper A-pillar or B-pillar node be housed.

Der Öffnungswinkel, insbesondere in einer Richtung parallel zur Fahrzeuglängsachse, des Lichtmusters bzw. des entsprechenden Lichtkegels ist bei einer Realisierung der Umfeldbeleuchtungseinrichtung im Bereich des Seitenschwellers vorzugsweise größer als 90 Grad, wohingegen der Öffnungswinkel des Lichtmusters bei einer Realisierung der Umfeldbeleuchtungseinrichtung im Bereich des Seitenspiegels vorzugsweise größer als 45 Grad ist. Dadurch wird unter Berücksichtigung des Abstandes zwischen Umfeldbeleuchtungseinrichtung und Fahrzeug-Untergrund erreicht, dass der für den Ausstieg eines Insassen entscheidende Bereich im Umfeld des Fahrzeuges breit genug mit dem Lichtmuster bedeckt ist.The opening angle, in particular in a direction parallel to the vehicle longitudinal axis, of the light pattern or the corresponding light cone is at a Realization of the ambient illumination device in the area of the side sill preferably greater than 90 degrees, whereas the opening angle of Light pattern in a realization of the ambient lighting device in the area of the side mirror preferably larger than 45 degrees. This will take into account the Distance between ambient lighting device and vehicle ground Achieves that crucial for the exit of an occupant Area around the vehicle wide enough with the light pattern is covered.

Im Folgenden wird die Erfindung anhand von Beispielen unter Bezugnahme auf die folgende Figur näher erläutert:in the The invention will now be described by way of example with reference to FIG explained in more detail in the following figure:

1 zeigt schematisch ein Fahrzeug mit einer Vorfeldbeleuchtung. 1 schematically shows a vehicle with an apron lighting.

In 1 ist ein vereinfachtes Kraftfahrzeug F von der Seite dargestellt.In 1 a simplified motor vehicle F is shown from the side.

Das Fahrzeug F umfasst eine Umfeldbeleuchtungseinrichtung L, die im Bereich eines Seitenschwellers SS unterhalb eines Fahrzeugeinstiegs angeordnet ist. Die Umfeldbeleuchtungseinrichtung erzeugt Licht, dessen Wellenlänge etwa zwischen 380 und 780 Nanometer liegt.The Vehicle F comprises an ambient lighting device L, which in the Area of a side sill SS below a vehicle access is arranged. The ambient lighting device generates light, its wavelength is approximately between 380 and 780 nanometers lies.

Die Umfeldbeleuchtungseinrichtung ist derart ausgeführt, dass durch die Umfeldbeleuchtungseinrichtung im Umfeld des Fahrzeuges ein Lichtgitter LG erzeugt wird.The ambient lighting device is the executed that a light grid LG is generated by the ambient lighting device in the environment of the vehicle.

Der Öffnungswinkel OW des Lichtmusters LG ist größer als 90 Grad.The opening angle OW of the light pattern LG is greater than 90 degrees.

Es kann jede Art von geometrischem Muster projiziert werden, wie beispielsweise ein Lichtteppich („roter Teppich") mit verschiedenen Texturen, eine Schrift (z. B. Willkommensgruß), Nachrichten oder Warnhinweise (Piktogramme).It Any kind of geometric pattern can be projected, such as a light carpet ("red carpet") with different textures, a font (eg welcome message), messages or warnings (Pictograms).

Das Lichtmuster kann beispielsweise durch eine entsprechende Lichtblende, einen schnell bewegten Laserstrahler oder einen schnell bewegten Laser-Reflektor erzeugt werden. Die Erzeugung eines Lichtmusters oder eines Lichtgitters an sich ist aber bekannt, weshalb an dieser Stele nicht weiter darauf eingegangen wird.The Light pattern can, for example, by a corresponding light aperture, a fast-moving laser emitter or a fast-moving laser reflector be generated. The generation of a light pattern or a light grid but in itself is known why not at this stele on it will be received.

ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • - DE 202005017408 U [0002] DE 202005017408 U [0002]

Claims (6)

Fahrzeug (F) mit einer Umfeldbeleuchtungseinrichtung (L), die derart ausgeführt ist, dass durch die Umfeldbeleuchtungseinrichtung im Umfeld des Fahrzeuges ein Lichtmuster erzeugt wird.Vehicle (F) with an ambient lighting device (L), which is designed such that by the surrounding lighting device in the environment of the vehicle, a light pattern is generated. Fahrzeug nach Anspruch 1, bei dem das Lichtmuster (LG) Lichtlinien umfasst.Vehicle according to claim 1, wherein the light pattern (LG) includes light lines. Fahrzeug nach einem der vorhergehenden Ansprüche, bei dem das Lichtmuster (LG) ein Lichtgitter umfasst.Vehicle according to one of the preceding claims, in which the light pattern (LG) comprises a light grid. Fahrzeug nach einem der vorhergehenden Ansprüche, bei dem die Umfeldbeleuchtungseinrichtung (L) im Bereich eines Seitenschwellers (SS) unterhalb eines Fahrzeugeinstiegs angeordnet ist.Vehicle according to one of the preceding claims, in which the ambient lighting device (L) in the region of a side sill (SS) is located below a vehicle access. Fahrzeug nach einem der vorhergehenden Ansprüche, bei dem die Umfeldbeleuchtungseinrichtung (L) in einem Seitenspiegel integriert ist.Vehicle according to one of the preceding claims, in which the ambient lighting device (L) in a side mirror is integrated. Fahrzeug nach einem der vorhergehenden Ansprüche, bei dem die Umfeldbeleuchtungseinrichtung (L) im Bereich eines Türgriffs angeordnet ist, insbesondere in einen Türgriff, integriert ist.Vehicle according to one of the preceding claims, in which the ambient lighting device (L) in the region of a door handle is arranged, in particular in a door handle, integrated is.
DE102007050830A 2007-10-24 2007-10-24 Vehicle, has surrounding lighting device implemented in such manner that light pattern is produced in surrounding of vehicle by surrounding lighting device, where light pattern includes light lines and light grid Pending DE102007050830A1 (en)

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DE102007050830A DE102007050830A1 (en) 2007-10-24 2007-10-24 Vehicle, has surrounding lighting device implemented in such manner that light pattern is produced in surrounding of vehicle by surrounding lighting device, where light pattern includes light lines and light grid

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011112577A1 (en) * 2011-09-08 2013-03-14 Continental Teves Ag & Co. Ohg Method and device for an assistance system in a vehicle for carrying out an autonomous or semi-autonomous driving maneuver
DE102012024513A1 (en) 2012-12-14 2013-07-11 Daimler Ag Environment illuminating device for vehicle, has adjusting device that is coupled with control device for adjustably illuminating the environment
DE102013211877A1 (en) 2013-06-24 2015-01-08 Bayerische Motoren Werke Aktiengesellschaft motor vehicle
DE102015200748A1 (en) 2015-01-20 2016-07-21 Volkswagen Aktiengesellschaft Motor vehicle with at least one driver assistance system to support a night drive
US9536157B2 (en) 2014-03-05 2017-01-03 Conti Temic Microelectronic Gmbh Method for identification of a projected symbol on a street in a vehicle, apparatus and vehicle
US9617134B2 (en) 2014-08-19 2017-04-11 Crown Equipment Corporation De-centralized operational indicator system for a materials handling vehicle
GB2548560A (en) * 2016-03-18 2017-09-27 Jaguar Land Rover Ltd Vehicle light guidance system and method
AT520794A1 (en) * 2017-12-20 2019-07-15 Prinoth Ag snow vehicle
WO2020083677A1 (en) 2018-10-26 2020-04-30 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle
DE102019119591A1 (en) * 2019-07-19 2021-01-21 Bayerische Motoren Werke Aktiengesellschaft Operating a light projector of a vehicle

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CH273584A (en) * 1950-06-09 1951-02-15 Eberle Georges Lighting device for motor vehicles.
DE1230325B (en) * 1963-04-13 1966-12-08 Karl Utz Projection device for steerable vehicles to generate an orientation light mark
DE4119436C2 (en) * 1991-06-13 1995-08-03 Man Nutzfahrzeuge Ag Commercial vehicle with the usual approach mirror
EP1060948A2 (en) * 1999-06-19 2000-12-20 Hella KG Hueck & Co. Lighting device for the area in front of a vehicle
DE202005017408U1 (en) 2005-11-08 2006-01-12 Apag Elektronik Ag Ground illumination system for use on road vehicle has lamps on door sill and on trim strips on doors to produce patches of light on ground near doors
DE102004050600A1 (en) * 2004-10-15 2006-04-20 Daimlerchrysler Ag Vehicle lighting unit for an opening region such as a door or boot has light field with many adjacent regions of different brightness

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH273584A (en) * 1950-06-09 1951-02-15 Eberle Georges Lighting device for motor vehicles.
DE1230325B (en) * 1963-04-13 1966-12-08 Karl Utz Projection device for steerable vehicles to generate an orientation light mark
DE4119436C2 (en) * 1991-06-13 1995-08-03 Man Nutzfahrzeuge Ag Commercial vehicle with the usual approach mirror
EP1060948A2 (en) * 1999-06-19 2000-12-20 Hella KG Hueck & Co. Lighting device for the area in front of a vehicle
DE102004050600A1 (en) * 2004-10-15 2006-04-20 Daimlerchrysler Ag Vehicle lighting unit for an opening region such as a door or boot has light field with many adjacent regions of different brightness
DE202005017408U1 (en) 2005-11-08 2006-01-12 Apag Elektronik Ag Ground illumination system for use on road vehicle has lamps on door sill and on trim strips on doors to produce patches of light on ground near doors

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011112577A1 (en) * 2011-09-08 2013-03-14 Continental Teves Ag & Co. Ohg Method and device for an assistance system in a vehicle for carrying out an autonomous or semi-autonomous driving maneuver
DE102012024513A1 (en) 2012-12-14 2013-07-11 Daimler Ag Environment illuminating device for vehicle, has adjusting device that is coupled with control device for adjustably illuminating the environment
US9919644B2 (en) 2013-06-24 2018-03-20 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle
DE102013211877A1 (en) 2013-06-24 2015-01-08 Bayerische Motoren Werke Aktiengesellschaft motor vehicle
DE102013211877A8 (en) * 2013-06-24 2016-02-25 Bayerische Motoren Werke Aktiengesellschaft motor vehicle
EP3013642B1 (en) 2013-06-24 2020-05-06 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle
US9536157B2 (en) 2014-03-05 2017-01-03 Conti Temic Microelectronic Gmbh Method for identification of a projected symbol on a street in a vehicle, apparatus and vehicle
US10173876B2 (en) 2014-08-19 2019-01-08 Crown Equipment Corporation De-centralized operational indicator system for a materials handling vehicle
US9821991B2 (en) 2014-08-19 2017-11-21 Crown Equipment Corporation De-centralized operational indicator system for a materials handling vehicle
US9617134B2 (en) 2014-08-19 2017-04-11 Crown Equipment Corporation De-centralized operational indicator system for a materials handling vehicle
US10829356B2 (en) 2014-08-19 2020-11-10 Crown Equipment Corporation De-centralized operational indicator system for a materials handling vehicle
DE102015200748A1 (en) 2015-01-20 2016-07-21 Volkswagen Aktiengesellschaft Motor vehicle with at least one driver assistance system to support a night drive
GB2548560A (en) * 2016-03-18 2017-09-27 Jaguar Land Rover Ltd Vehicle light guidance system and method
GB2548560B (en) * 2016-03-18 2019-09-11 Jaguar Land Rover Ltd Vehicle light guidance system and method
US11414008B2 (en) 2016-03-18 2022-08-16 Jaguar Land Rover Limited Vehicle light guidance system and method
AT520794A1 (en) * 2017-12-20 2019-07-15 Prinoth Ag snow vehicle
AT520794B1 (en) * 2017-12-20 2019-11-15 Prinoth Ag snow vehicle
WO2020083677A1 (en) 2018-10-26 2020-04-30 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle
DE102018126827A1 (en) 2018-10-26 2020-04-30 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle
DE102019119591A1 (en) * 2019-07-19 2021-01-21 Bayerische Motoren Werke Aktiengesellschaft Operating a light projector of a vehicle

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