WO2009062596A1 - Procédé et dispositif pour commander les feux de route d'un véhicule - Google Patents

Procédé et dispositif pour commander les feux de route d'un véhicule Download PDF

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Publication number
WO2009062596A1
WO2009062596A1 PCT/EP2008/009094 EP2008009094W WO2009062596A1 WO 2009062596 A1 WO2009062596 A1 WO 2009062596A1 EP 2008009094 W EP2008009094 W EP 2008009094W WO 2009062596 A1 WO2009062596 A1 WO 2009062596A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
relative speed
light
evaluation unit
object type
Prior art date
Application number
PCT/EP2008/009094
Other languages
German (de)
English (en)
Inventor
Stefan Hahn
Original Assignee
Daimler Ag
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 Daimler Ag filed Critical Daimler Ag
Publication of WO2009062596A1 publication Critical patent/WO2009062596A1/fr

Links

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
    • B60Q1/02—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
    • B60Q1/04—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 the devices being headlights
    • B60Q1/06—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 the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—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 the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/085—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 the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to special conditions, e.g. adverse weather, type of road, badly illuminated road signs or potential dangers
    • 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
    • B60Q1/04—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 the devices being headlights
    • B60Q1/14—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 the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/05—Special features for controlling or switching of the light beam
    • B60Q2300/056—Special anti-blinding beams, e.g. a standard beam is chopped or moved in order not to blind
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/45—Special conditions, e.g. pedestrians, road signs or potential dangers

Definitions

  • the invention relates to a method and a device, a driving light control of a vehicle, wherein image information of an object, comprising a relative speed of the object to the vehicle, are detected.
  • Novel headlamps allow a selective illumination of an area in front of a vehicle in order to avoid dazzling other road users and / or to illuminate objects that pose a danger.
  • the light source is a reflector and a light guide unit, which has at least one electronically pivotable between at least two mirror settings mirror surface assigned.
  • the mirror surface is part of a macro-mirror arrangement with at least one macro mirror, such that the light flux emitted by the light source in a guided past the light guide unit first Lichtationsweg for generating a static background light distribution and a generated by pivoting the macro mirror second Lichtationsweg to generate a dynamic additional light distribution becomes.
  • the static basic light distribution and the dynamic additional light distribution form the resulting total light distribution.
  • the device comprises a device for detecting an image of an environment of a motor vehicle, sensors for detecting vehicle state data and an evaluation device to which data about the surroundings and vehicle state data can be supplied.
  • the evaluation device is connected to a plurality of optionally actuatable actuators and the device is assigned a seat occupancy recognition device, the detected seat occupancy of the evaluation unit can be supplied, the seat occupancy-dependent control signals generated for the actuators.
  • the invention has for its object to provide an improved method and an improved device for a driving light control of a vehicle.
  • the object is achieved by the features specified in claim 1.
  • the object is achieved by the features specified in claim 9.
  • image information of at least one object comprising a relative speed of the object to the vehicle, is detected for driving light control of a vehicle.
  • the at least one object is assigned to a specific object type on the basis of its relative velocity (V R ), whereby depending on the object type, an angle range of one or more light cones corresponding to the at least one object is partially or completely recessed.
  • the image information of the object is detected by means of at least one imaging sensor and fed to an evaluation unit, by means of which the assignment to an object type is carried out.
  • an evaluation unit by means of which the assignment to an object type is carried out.
  • the imaging sensor can be designed as a radar sensor, camera and / or laser sensor. This results in the advantage that the imaging sensor at the same time for other applications, such.
  • a distance monitoring and / or a night vision device is or can already existing applications that use the imaging sensor, be extended so that they are used as inventive device for carrying out the method according to the invention.
  • one or more objects are partially or completely illuminated depending on the object type. Whether an angle range corresponding to the objects is partially or completely recessed or whether the object is partially or completely illuminated depends on the result of the assignment of an object type to an object by means of the evaluation unit, based on its relative speed (V R ).
  • V R relative speed
  • object type for example, between vehicles, pedestrians, cyclists, animals and obstacles.
  • the lighting of a vehicle environment depending on the object type of detected objects leads to an increase in security and to support a driver as it quickly recognizes other road users and obstacles.
  • the evaluation unit Based on the relative speed, the evaluation unit differentiates between the vehicle oncoming, moving in the same direction or motionless objects.
  • an angle range of the light cone corresponding to the object is cut out by means of one or more illumination devices.
  • the driver it is possible for the driver to drive, for example, permanently with a high-beam corresponding light setting, because of the automatic adjustment of the illumination characteristic of the light cone dazzling of oncoming persons, such as z.
  • pedestrians, cyclists and / or drivers, as well as in the same direction in front of people, such. B. other drivers is avoided.
  • an object moving at a low forward speed in the same direction as the vehicle in particular a pedestrian and / or a cyclist, and / or a motionless object, in particular an obstacle
  • the illumination of the obstacles allows the driver of the vehicle to recognize early dangerous situations and to take measures to avert the danger.
  • it may be in motionless obstacles, for example, objects of the transport infrastructure, such.
  • objects of the transport infrastructure such.
  • traffic signs, boundary posts, traffic islands or traffic lights such.
  • an early minimization of hazards for example, caused by collisions of the vehicle with these obstacles, possible.
  • a targeted illumination of z. B. signposting early improved readability for the driver can be achieved.
  • the illumination device comprises at least one headlamp, the headlamp being designed with conventional headlight lamps, in particular halogen lamps and / or gas discharge lamps, or as headlamps with light-emitting diodes as the light source.
  • the headlights are still running with one or more arrangements, by means of the arrangements a
  • Illumination characteristic of the light cone is controllable. In the arrangements, it may, for. B. automatically adjustable aperture, an automatic
  • Headlamp leveling a device for adjusting the angle of the light cone and / or headlamps with Light emitting diodes act as lighting means to a control device which activates and / or deactivates the individual light emitting diodes for a variation of the light cone.
  • a control device which activates and / or deactivates the individual light emitting diodes for a variation of the light cone.
  • already existing arrangements such as an automatic headlamp leveling and / or a cornering light can be advantageously used or extended so that the inventive method feasible and the device according to the invention are simple and inexpensive to produce.
  • Fig. 1 shows schematically a vehicle with a
  • Fig. 2 shows schematically a vehicle with a
  • FIG. 1 illustrates a vehicle F with a driving light control in a preceding vehicle vF.
  • the vehicle F moves at a speed vi behind a vehicle vF ahead in the same direction with a high forward speed V 2 .
  • On the vehicle F are one or more imaging sensors 1, z.
  • radar sensors cameras and / or laser sensors, arranged, by means of which objects, here the preceding vehicle VF, and their relative speed v R are detected to the vehicle F in a detection area E.
  • the high forward speed v 2 and the consequent high relative speed v R of the preceding vehicle vF to the vehicle F are fed to an evaluation unit 2 arranged in the vehicle F.
  • the evaluation unit 2 determines from the supplied data, whether it is the vehicle F oncoming, in the same direction preceding or motionless objects. Furthermore, the evaluation unit 2 determines from the supplied data, in particular from an outer shape of the object, whether it is a vehicle, a pedestrian, a cyclist, an animal or an obstacle.
  • the obstacle may be structural objects, such. B. houses, objects of a transport infrastructure, such. As traffic signs, traffic lights, traffic islands or boundary posts or objects such. B. larger stones, boulders or the like.
  • the evaluation unit 2 controls one or more illumination devices 3 in such a way that an angle range W of one or more light beams Li, L 2 corresponding to the objects is partial or complete recessed or the object is partially or completely illuminated.
  • the illumination device 3 comprises at least one headlamp not shown in detail with arrangements by means of which an illumination characteristic of the light cone Li, L 2 is controllable.
  • the arrangements are, for example, in headlamps with conventional headlamps, z.
  • halogen lamps and / or gas discharge lamps as automatically adjustable apertures, as automatic headlamp leveling and / or as devices for automatic adjustment of an angle of the light cone Li, L 2 executed.
  • the evaluation unit 2 may be connected to a control unit, not shown, which directly activates and / or deactivates individual light-emitting diodes in order to achieve a variation of an illumination characteristic of the light cones Li, L 2 .
  • the imaging sensors 1 acquire image information of the object, here the preceding vehicle vF, and its relative velocity v R to the vehicle F and guide them ascertained data to the evaluation unit 2. With this data, the latter performs a determination of the object type by means of which the object is classified as the preceding vehicle vF.
  • the evaluation unit 2 further controls the lighting devices 3 of the vehicle F, which adjust the light cone Li, L 2 such that one to the preceding vehicle vF corresponding
  • Angular range W from the light cones Li, L 2 is recessed.
  • the vehicle F oncoming object, z As a vehicle, a pedestrian P and / or a cyclist, the light cone Li, L 2 are also set such that an angle range corresponding to the object on the basis of the evaluation unit 2 carried out determination of the object type and the relative speed v R of the respective object W is omitted to exclude glare.
  • the evaluation unit 2 determines the evaluation unit 2 in an approaching the vehicle F object when determining the object type, for example, a pedestrian or a cyclist, the evaluation unit 2 controls the lighting devices 3 of the vehicle F such that these from the light cones Li, L 2 only to a Head of pedestrian or cyclist corresponding angle range W save, but below the head the pedestrian or the cyclist and his bike light.
  • the evaluation unit 2 controls the lighting devices 3 of the vehicle F such that these from the light cones Li, L 2 only to a Head of pedestrian or cyclist corresponding angle range W save, but below the head the pedestrian or the cyclist and his bike light.
  • Figure 2 shows the vehicle F moving at the speed Vi. It continues to move Pedestrian P with a low forward speed V 3 in the same direction as the vehicle F.
  • the imaging sensors 1 determine the image information of the pedestrian P and a low relative speed v R to the vehicle F and lead them to the evaluation unit 2 of the vehicle F. This determines from these data that the detected object is a pedestrian P moving in the same direction relative to the vehicle F with a low relative speed v R.
  • the evaluation unit 2 controls the lighting devices 3 in such a way that the pedestrian P is completely illuminated by means of the light cone L 2 and the driver of the vehicle F is faster and better recognizable.
  • the evaluation unit 2 determines a stationary obstacle located on or next to a roadway, in particular an animal not shown in detail, the evaluation unit 2 can alternatively control the lighting devices 3 in such a way that an angular range W corresponding to the animal is obtained from the light cones Li L 2 is omitted to avoid dazzling the animal. Because animals, especially game, motionless in a beam of light Li, L 2 persist, a collision of the vehicle F with the animal can be avoided by this recess, since the driver of the vehicle F is pointed on the one hand by the recess of the angular range W from the light cones Li, L 2 on the obstacle and the obstacle, here in particular the animal, does not remain motionless in the light cone Li, L 2 and can leave the roadway.

Landscapes

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

Abstract

La présente invention a pour objet un procédé et un dispositif pour commander les feux de route d'un véhicule (F), des informations image d'au moins un objet, comprenant une vitesse relative (vR) de l'objet par rapport au véhicule (F), étant détectées. Le ou les objets sont alors associés, à l'aide de leur vitesse relative (VR), à un certain type d'objet, une zone d'angle (W) d'un ou de plusieurs faisceaux lumineux (L1, L2), correspondant à l'objet ou aux objets, étant partiellement ou entièrement évidée en fonction du type d'objet.
PCT/EP2008/009094 2007-11-13 2008-10-28 Procédé et dispositif pour commander les feux de route d'un véhicule WO2009062596A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007054048A DE102007054048A1 (de) 2007-11-13 2007-11-13 Verfahren und Vorrichtung für eine Fahrlichtsteuerung eines Fahrzeugs
DE102007054048.7 2007-11-13

Publications (1)

Publication Number Publication Date
WO2009062596A1 true WO2009062596A1 (fr) 2009-05-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/009094 WO2009062596A1 (fr) 2007-11-13 2008-10-28 Procédé et dispositif pour commander les feux de route d'un véhicule

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DE (1) DE102007054048A1 (fr)
WO (1) WO2009062596A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011081396A1 (de) * 2011-08-23 2013-02-28 Robert Bosch Gmbh Verfahren und Steuergerät zum Anpassen einer Abstrahlcharakteristik zumindest eines Scheinwerfers
WO2013079451A1 (fr) 2011-11-28 2013-06-06 Peugeot Citroen Automobiles Sa Eclairage frontal de vehicule
DE102013216318A1 (de) * 2013-08-16 2015-02-19 Volkswagen Aktiengesellschaft Verfahren zum Steuern einer Scheinwerferanordnung für ein Fahrzeug und Scheinwerferanordnung

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DE102008053945B4 (de) * 2008-10-30 2018-12-27 Volkswagen Ag Verfahren zum Steuern einer Scheinwerferanordnung für ein Fahrzeug und Scheinwerferanordnung hierfür
DE102010013558A1 (de) * 2010-03-31 2011-10-06 Hella Kgaa Hueck & Co. Projektionsscheinwerferanordnung für Fahrzeuge
DE102015112289A1 (de) 2015-07-28 2017-02-02 Valeo Schalter Und Sensoren Gmbh Verfahren zum Identifizieren eines Objekts in einem Umgebungsbereich eines Kraftfahrzeugs, Fahrerassistenzsystem sowie Kraftfahrzeug
DE102016009507A1 (de) * 2016-08-04 2018-02-08 Daimler Ag Erkennung von Lichtsignalen
CN107826031A (zh) * 2017-10-10 2018-03-23 南京金龙新能源汽车研究院有限公司 一种夜间会车远近灯关自动交替控制方法
DE102017223434B4 (de) 2017-12-20 2019-08-08 Audi Ag Verkürzung von Lichtführungsfunktionen

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EP1506893A2 (fr) * 2003-08-09 2005-02-16 Audi Ag Véhicule avec détection et analyse des objets autour de la voiture
DE10354104A1 (de) * 2003-11-19 2005-06-02 Bayerische Motoren Werke Ag Verfahren zur Steuerung der Ausleuchtung eines seitlichen Fahrbahnbereichs mittels eines Hilfsscheinwerfers für ein Fahrzeug
US20060146552A1 (en) * 2005-01-03 2006-07-06 Ford Motor Company Anti-blinding system for a vehicle
EP1757485A1 (fr) * 2005-08-24 2007-02-28 Dr.Ing. h.c.F. Porsche Aktiengesellschaft Procédé de commande de la portée de phares de véhicule
EP1780462A1 (fr) * 2005-10-25 2007-05-02 Valeo Vision Procédé d'éclairage modulé d'une route et projecteur de véhicule mettant en oeuvre ce procédé

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DE19741631B4 (de) 1997-09-20 2013-08-14 Volkswagen Ag Verfahren und Vorrichtung zur Vermeidung und/oder Minimierung von Konfliktsituationen im Straßenverkehr
US6281806B1 (en) * 2000-10-12 2001-08-28 Ford Global Technologies, Inc. Driver road hazard warning and illumination system
JP2005353477A (ja) * 2004-06-11 2005-12-22 Koito Mfg Co Ltd 車両用照明システム
DE102004032095A1 (de) 2004-07-01 2006-02-16 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge
DE102004042092B4 (de) 2004-08-30 2020-01-02 HELLA GmbH & Co. KGaA Verfahren zur Ansteuerung einer Lichterzeugungseinrichtung für Kraftfahrzeuge sowie Vorrichtung
DE102006055908A1 (de) * 2006-11-27 2008-05-29 Adc Automotive Distance Control Systems Gmbh Verfahren zur automatischen Fernlichtsteuerung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1506893A2 (fr) * 2003-08-09 2005-02-16 Audi Ag Véhicule avec détection et analyse des objets autour de la voiture
DE10354104A1 (de) * 2003-11-19 2005-06-02 Bayerische Motoren Werke Ag Verfahren zur Steuerung der Ausleuchtung eines seitlichen Fahrbahnbereichs mittels eines Hilfsscheinwerfers für ein Fahrzeug
US20060146552A1 (en) * 2005-01-03 2006-07-06 Ford Motor Company Anti-blinding system for a vehicle
EP1757485A1 (fr) * 2005-08-24 2007-02-28 Dr.Ing. h.c.F. Porsche Aktiengesellschaft Procédé de commande de la portée de phares de véhicule
EP1780462A1 (fr) * 2005-10-25 2007-05-02 Valeo Vision Procédé d'éclairage modulé d'une route et projecteur de véhicule mettant en oeuvre ce procédé

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011081396A1 (de) * 2011-08-23 2013-02-28 Robert Bosch Gmbh Verfahren und Steuergerät zum Anpassen einer Abstrahlcharakteristik zumindest eines Scheinwerfers
DE102011081396B4 (de) * 2011-08-23 2020-12-03 Robert Bosch Gmbh Verfahren und Steuergerät zum Anpassen einer Abstrahlcharakteristik zumindest eines Scheinwerfers
WO2013079451A1 (fr) 2011-11-28 2013-06-06 Peugeot Citroen Automobiles Sa Eclairage frontal de vehicule
DE102013216318A1 (de) * 2013-08-16 2015-02-19 Volkswagen Aktiengesellschaft Verfahren zum Steuern einer Scheinwerferanordnung für ein Fahrzeug und Scheinwerferanordnung

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