WO2019042844A1 - Dispositif d'éclairage pour véhicule automobile et dispositif d'éclairage périmétrique comportant un tel dispositif - Google Patents

Dispositif d'éclairage pour véhicule automobile et dispositif d'éclairage périmétrique comportant un tel dispositif Download PDF

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Publication number
WO2019042844A1
WO2019042844A1 PCT/EP2018/072678 EP2018072678W WO2019042844A1 WO 2019042844 A1 WO2019042844 A1 WO 2019042844A1 EP 2018072678 W EP2018072678 W EP 2018072678W WO 2019042844 A1 WO2019042844 A1 WO 2019042844A1
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WO
WIPO (PCT)
Prior art keywords
motor vehicle
person
light
control unit
comfort
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
Application number
PCT/EP2018/072678
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German (de)
English (en)
Inventor
Michael Ritter
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.)
Marelli Germany GmbH
Original Assignee
Automotive Lighting Reutlingen 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 Automotive Lighting Reutlingen GmbH filed Critical Automotive Lighting Reutlingen GmbH
Publication of WO2019042844A1 publication Critical patent/WO2019042844A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B60Q1/02—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
    • B60Q1/24—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
    • 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
    • B60Q1/50—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 other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/507—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 other intentions or conditions, e.g. request for waiting or overtaking specific to autonomous vehicles
    • 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
    • B60Q1/50—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 other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/543—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 other intentions or conditions, e.g. request for waiting or overtaking for indicating other states or conditions of the vehicle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • 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
    • B60Q1/50—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 other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/508—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 other intentions or conditions, e.g. request for waiting or overtaking specific to vehicles driving in fleets or convoys
    • 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
    • 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
    • B60Q2900/00—Features of lamps not covered by other groups in B60Q
    • B60Q2900/40—Several lamps activated in sequence, e.g. sweep effect, progressive activation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/40—Exterior vehicle lighting devices for illuminating purposes the light being emitted to facilitate access to the vehicle

Definitions

  • the present invention relates to a lighting arrangement of a motor vehicle.
  • the luminaire arrangement comprises at least one motor vehicle luminaire with at least one individually controllable luminous segment, and one
  • Control unit for controlling the at least one
  • the invention also relates to a
  • Ambient lighting device of a motor vehicle for illuminating an environment of the motor vehicle when stationary or at low speeds, the surrounding lighting device comprising a lamp assembly of the type mentioned and at least one sensor device for detecting
  • Motor vehicle are set to a desired value via a vehicle configuration menu of an on-board computer, which is usually in the range of 10 sec to 1 min.
  • “Coming-Home” or “Follow-me-Home” light means that when the vehicle is parked, the ignition key is removed from the ignition and / or after the ignition
  • Taillight possibly also turn on the license plate lights and other lights on the vehicle and illuminate the environment around the vehicle. This facilitates access to the vehicle. If the vehicle with a
  • An ambient lighting device for realizing such a "coming home” and / or “leaving home” light function is known, for example, from DE 10 2012 024 513 A1.
  • Configuration menu of an on-board computer or by means of a smartphone can be adjusted.
  • a radiation direction, a radiation angle and / or a brightness of the light used for ambient lighting can be set and the settings can be stored. In this way it is possible the
  • Characteristic of the ambient lighting can be used.
  • the present invention has the object, a
  • Ambient conditions in an environment of the motor vehicle can be automatically adjusted. To solve this problem is based on the
  • Luminaire arrangement of the aforementioned type proposed that the control unit is adapted to continuously receive from at least one sensor device of the motor vehicle current information about environmental conditions in an environment of the motor vehicle and this in the sense of specifying a specific dynamic characteristics of the comfort or design light function depending on the continuously receive received current information, and the control unit is further formed, to control the at least one luminous segment such that all controlled luminous segments of the at least one luminaire together generate the comfort or design light function with the predetermined dynamic characteristic.
  • the invention thus proposes at least one
  • Provide sensor device in the motor vehicle detect the environmental conditions in an environment of the motor vehicle and corresponding information to the
  • Control unit can transmit. The transmission of the
  • Control unit can, for example, via a data bus of the
  • the sensor device includes, for example, a camera and an evaluation device for with the camera
  • the taken pictures Preferably, several cameras are provided around the motor vehicle, so that the entire environment around the vehicle is recorded and evaluated. By evaluating the camera images can, for example.
  • Obstacles can be for example: walls, trees,
  • Design light function in particular the ambient lighting, for the determined environmental conditions can be stored in a memory element of the control unit and recalled when needed.
  • the comfort or design light function can be added at a later time re-occurrence of the same environmental conditions quickly and easily be set accordingly.
  • the set characteristics of the comfort or design light function, in particular the ambient lighting are stored for the determined position of the motor vehicle. This position of the motor vehicle can, for example.
  • Sensor device can be determined in the form of a satellite navigation system on board the motor vehicle. If then the motor vehicle at a later
  • Design light function is called from the memory element and set the ambient lighting accordingly.
  • Characteristic of the ambient lighting can be adjusted so that a detected person is illuminated depending on their position brighter or weaker than the environment next to the person.
  • the ambient lighting can be used as a coming home function or a leaving home function.
  • the motor vehicle is moving, it is known to illuminate the apron with a so-called glare-free high beam or partial high beam or alternatively with a so-called marker light.
  • a camera and a suitable image evaluation device are different
  • Marker light is the apron with a dimmed
  • Light distribution is illuminated with a horizontal bright-dark border, however, an area above the light-dark boundary, where a detected object is also illuminated to make the object for the driver of the motor vehicle better visible. Similar to the principle of the partial high beam and the marker light, the aforementioned development of the present invention works.
  • sensors at least one camera
  • Lighting equipment or a premium claim of the vehicle manufacturer are communicated to the outside.
  • the camera not only detects a person together with the evaluation, but also determines the line of sight of the person. It would be possible to activate accent lights of any color only or to make them shine brighter, if they are also viewed by a person, so if the line of sight of the person on the
  • the at least one sensor device is designed to continuously determine a viewing direction of the person and the control unit continuously
  • Evaluation device not only detects a person, but also determines the facial expressions and / or gestures of the person. It would be possible to activate accent lights of a particular color or to make them shine brighter if the person has a certain facial expressions and / or gestures. So it would be conceivable, for example, when detecting a person with a bad mood, the accent lights in one color
  • Sensor device designed to continuously determine a gesture of the person and / or a facial expression of the person and the control unit continuously corresponding current To provide information.
  • the color of the accent lamps or ambient lighting which is matched to the color of the clothing, can be the same color or a color that fits in particularly well with it.
  • Color of the accent lights or ambient lighting can be, for example, a favorite color of the person or blue for male and red for female persons.
  • the identity of the person can be determined by comparison with person profiles stored in a database. In this sense, the at least one sensor device
  • the sensor device may further, for example, also
  • Distance sensors in particular ultrasonic sensors, include, which may be arranged at the rear, front and even on the side of the motor vehicle to the
  • the sensor device may also include radar sensors, which in some vehicles for Monitoring the traffic situation are provided in front of the motor vehicle, in particular for an automatic
  • Maintaining a minimum distance to a preceding vehicle keeps constant and the vehicle slows down if the minimum distance is exceeded, or for autonomous driving of the motor vehicle. Also trained
  • Design light function in particular an ambient lighting, are used.
  • Motor vehicle determines the state of charge of a battery of the motor vehicle or detects an autonomous driving mode and / or a fault condition of the motor vehicle. Corresponding information can then be sent continuously to the control unit of the motor vehicle.
  • Light color can eg online from appropriate Databases or from the navigation data on board the
  • Ambient lighting are communicated to the outside.
  • red ambient light may be emitted, yellow when medium, and green when completely charged.
  • the customer receives by the color of the ambient lighting immediately information about the current state of charge of the battery and can decide whether he really rent the vehicle or prefer to rent an alternative vehicle. Furthermore, it would be possible to join
  • Hybrid vehicles the current operating state through the color of the comfort or transmitted light
  • FIG. 1 shows a motor vehicle equipped with the luminaire arrangement according to the invention in one
  • FIG. 2 is a schematic view of the invention
  • Figure 3 is a schematic view of a
  • Motor vehicle lamp of the lamp assembly of Figure 2 for emitting light for a comfort or design light function of a second predetermined characteristic. and an example of a lighting segment of a motor vehicle lamp of a luminaire arrangement according to the invention.
  • the lighting device 1 Surrounding lighting device designated in its entirety by the reference numeral 1.
  • the lighting device 1 is used in a motor vehicle 2 in order to illuminate the environment around the outside of the vehicle 2.
  • Illumination of the environment is arranged on the motor vehicle at least one motor vehicle light 3.
  • luminaires 3 can also be designed to emit light for a different type of comfort or design lighting function.
  • the vehicle 2 the vehicle 2
  • Luminaires 3 for example, send out light to communicate an operating condition of the vehicle 2 to the outside.
  • the lights 3 are from a control unit. 4
  • the lights 3 and the control unit 4 form an inventive
  • Luminaire arrangement forming part of the
  • Ambient lighting device 1 is. It can the
  • Each luminaire 3 has at least one, preferably a plurality of luminous segments 10 that can be controlled individually by the control unit 4 (see FIGS. 3 and 4).
  • the light-emitting segments 10 preferably each comprise
  • the light-emitting segments 10 may, for example, be a matrix element of a so-called matrix headlight whose illuminant and, if present, its bundling optics are arranged in a plurality of matrix-like juxtapositions and / or one above the other
  • Controllable means in this context that the light source or the
  • the color of the light emitted by the luminous means or the luminous segment 10 can also be varied. This can, for example, be realized by pro
  • Luminous segment 10 a plurality of differently colored LEDs are provided, which are energized so that the
  • RGB LEDs can be used in a similar way by
  • Light mixing can produce light of different colors. Furthermore, it would be conceivable to vary the emission direction of the light through the luminous segment 10. This can, for example, by varying the position of a front of the light source arranged in the beam path bundling optics or by
  • the control unit 4 is at least one
  • Sensor device coupled in the present example with two sensor devices 5, 6, which continuously detect environmental conditions in an environment of the motor vehicle 2 and transmit corresponding current information about the environmental conditions to the control unit 4.
  • the transmission preferably takes place via a data bus of the vehicle 2, to which the control unit 4 and the
  • Sensor devices 5, 6 are connected. Particularly preferably, this is a data bus according to the CAN, LIN, Byteflight or FlexRay standard. Alternatively, the transmission of information from the CAN, LIN, Byteflight or FlexRay standard. Alternatively, the transmission of information from the CAN, LIN, Byteflight or FlexRay standard. Alternatively, the transmission of information from the CAN, LIN, Byteflight or FlexRay standard. Alternatively, the transmission of information from the
  • control unit 4 continuously receives current information about the
  • control unit 4 is designed to control the at least one luminous segment 10 of the luminaires 3 in such a way that all the controlled luminous segments 10 of the luminaires 3 together generate the comfort or design light function with the predetermined dynamic characteristic.
  • the lights are in
  • Headlight units front (lights 3.1) and in
  • Exterior mirror housings (lights 3.2) arranged.
  • a luminaire for the realization of a stationary or position light or a light module for
  • any suitable arrangement e.g., in the area of door hinges, door handles, B-pillar, C-pillar, etc.
  • luminaires 3 additionally or alternatively also in the rear taillights. In this way, the entire environment of the vehicle 2 can be illuminated in an advantageous manner, for example also the area behind the rear of the vehicle 2.
  • Fluorescent lamp light-emitting diode (LED), the latter being particularly preferred because of their life and compact design.
  • the invention thus proposes at least one
  • Sensor device 5, 6 provide in the motor vehicle 2, the environmental conditions in an environment of the motor vehicle 2 detect and corresponding information to the Control unit 4 can transmit.
  • Sensor devices 5, 6 include, for example, a camera and an evaluation device for images taken with the camera.
  • a camera Preferably, several cameras are provided around the motor vehicle around, so that the entire environment around the camera
  • Vehicle 2 are taken around and evaluated.
  • Obstacles can be for example: walls 11, trees, pillars, pillars, or other vehicles. These would reflect too much light when illuminated with light of a high brightness, which can lead to glare of the surrounding people or is perceived by bystanders in any case as disturbing.
  • Design light function in particular the ambient lighting, for the determined ambient conditions can be stored in a memory element 12 of the control unit 4 and recalled as needed (see Fig. 2).
  • the comfort or design light function can be at a later time when the same occurs again
  • Motor vehicle 2 can be determined, for example, by means of a sensor device 5, 6 in the form of a satellite navigation system on board the motor vehicle 2. If then that
  • the stored characteristics of the comfort or design light function can be called from the memory element 12 and the
  • Control unit 4 can set the ambient lighting accordingly.
  • FIGS. 3 and 4 By evaluating the camera images, however, persons 13 located in the vicinity of the motor vehicle can also be detected and their position in the environment determined (see FIGS. 3 and 4).
  • the characteristics of the ambient lighting can be adapted so that a detected person 13 is illuminated brighter or weaker depending on their position than the environment next to the person 13.
  • the ambient lighting can be used as a coming home function or a leaving home function become. This is shown in FIGS. 3 and 4, where depending on the position of the person 13 different light segments 10.1, 10.2 of the lamp 3 are driven.
  • Fig. 3 is the
  • Luminous segment 10.1 for illuminating the person 13 is deactivated or dimmed.
  • the motor vehicle 2 When the motor vehicle 2 is traveling, it is known to illuminate the apron with a so-called glare-free high beam or partial high beam or alternatively with a so-called marker light. In this case, by means of a camera and a suitable image evaluation device other road users or
  • Image evaluation device is thus used according to this embodiment for the realization of the dynamic ambient lighting. This means that particularly high-quality lighting devices or a premium claim of the vehicle manufacturer can be communicated to the outside even when the vehicle 2 is stationary.
  • a detected by the sensor device 5, 6 position of a person 13 in the environment of the motor vehicle 2 can also be used to further the brightness of the
  • the camera device designed as a sensor device 5, 6 detected not only a person 13 together with the evaluation, but also determines the line of sight of the person 13. It would be conceivable to activate accent lights of any color only or to make them radiate brighter if they are also viewed by a person 13, that is, if the line of sight of the person 13 is directed to the motor vehicle 2 or to the lights 3.
  • the at least one sensor device 5, 6 is designed to continuously determine a viewing direction of the person 13 and to continuously provide the control unit 4 with corresponding current information. A short-term activation of the accent lights even allows the use of accent lights outside
  • accent lights which is designed as a camera sensor device 5, 6, together with the
  • Evaluation device not only detects a person 13, but also determines the facial expressions and / or gestures of the person 13. It would be possible to activate accent lights of a particular color or to make them shine brighter if the person 13 has a certain facial expressions and / or gestures. Thus, it would be conceivable, for example, to detect a person 13 with a bad mood (see Fig. 4), to let the accent lamps shine in a color which is intended to raise the mood of the person. Likewise, it would be conceivable to detect a person in a good mood (see Fig. 3), the
  • the at least one sensor device 5, 6 is designed to continuously determine a gesture of the person 13 and / or a facial expression of the person 13 and to continuously provide the control unit 4 with corresponding current information.
  • targeted light with colored light, which differs from the otherwise white ambient lighting to highlight (for example, yellow "marking" a neutral viewer).
  • Evaluation device detected not only a person 13, but also their identity and / or a color of their
  • the color of the accent lights or the ambient lighting on the color of the clothes of the person 13 or their identity is tuned.
  • the color of the accent lamps or ambient lighting which is matched to the color of the clothing, can be the same color or a color that fits in particularly well with it.
  • the color of the accent lamps or ambient lighting coordinated with the identity of the person 13 can be, for example, a favorite color of the person 13 or blue for male persons 13 and red for female persons 13.
  • the identity of the person 13 can be determined by comparison with person profiles stored in a database. In particular, the profile of the vehicle owner or of persons frequently driving with the vehicle 2 may be stored therein. In this sense, that is at least one
  • Sensor device 5, 6 formed to determine an identity and / or a color of the clothes of the person 13 continuously and the control unit 4 continuously
  • control unit 4 Further processing to the control unit 4 to transmit.
  • the vehicle owner or other persons 13, who use the vehicle 2, or their mobile phones or smartphones once at the control unit. 4 register, and the calendar entry of a mobile phone or smartphone of a registered person 13 in the vicinity of the vehicle 2 could be queried and downloaded by the control unit 4 via radio, for example. Via Bluetooth, NFC or via the mobile network.
  • the sensor device 5, 6 could then include, for example, a radio communication module and a corresponding control unit.
  • the control unit 4 receives information about upcoming appointments of the person 13 and can make the ambient lighting, especially in the Leaving Home function, accordingly color or adjust the brightness accordingly. For example, it would be conceivable to display an upcoming business event with red light and a private appointment with a green light.
  • the sensor device 5, 6 may further include, for example, distance sensors, in particular ultrasonic sensors, which may be arranged at the rear, front and even on the side of the motor vehicle 2 to the
  • the sensor device 5, 6 may also include radar sensors, which in some vehicles 2 for monitoring the traffic situation before the
  • Motor vehicle are provided, in particular for an automatic cruise control, a set
  • Vehicle 2 decelerates if the minimum distance
  • Sensor devices 5, 6 can detect in the context of the present invention, current information about environmental conditions in an environment of the motor vehicle 2 and to the Transmit control unit 4, where they are dynamic
  • Design light function in particular an ambient lighting, are used. It is particularly preferred if the
  • Control unit 4 current information about
  • Ambient conditions in the environment of the motor vehicle 2 of a plurality of differently configured sensor devices 5, 6 receive, which the environmental conditions
  • Sensor devices 5, 6 also apply correspondingly to the third sensor device 14.
  • Motor vehicle 2 the operating state of the motor vehicle 2, the state of charge of a battery of the motor vehicle. 2
  • Corresponding information can then be transmitted continuously to the control unit 4 of the luminaire arrangement and there for the dynamic variation of the comfort or
  • Design light function in particular an ambient lighting, are used.
  • Motor vehicle 2 can be determined, for example, by means of a sensor device 5, 6 in the form of a satellite navigation system (eg GPS system) on board the motor vehicle 2.
  • the weather conditions may, for example.
  • the sensor device 5, 6 would thus comprise a mobile telephone network radio module and a suitable control unit which establishes the connection to the weather server via the mobile radio network and downloads the desired information from the server.
  • the sensor device 5, 6 may, for example, comprise a control unit, which has suitable control units
  • Control unit of the motor vehicle 2 is in communication to query the current operating condition.
  • the control unit of the sensor device 5, 6 also determine the operating state itself based on suitable sensor signals and the information about the determined
  • Light color can e.g. online from appropriate
  • Hybrid vehicles the current operating state through the color of the comfort or transmitted light
  • Control unit of the sensor device 5, 6 is mentioned, this control unit in the control unit 4 of
  • Luminaire arrangement be realized, for example.
  • FIG. 5 shows an example of a luminous segment 10.
  • the lighting means is an LED 15
  • Bundling optics 19 designed as a front optics of a solid transparent material, in particular glass or plastic. In this case, the light emitted by the LED 15 passes through one of the light entry surfaces in the
  • Front optics 19 a it is totally reflected in one of the interfaces under certain circumstances and then exits via one of the light exit surfaces again from the attachment optics 19.
  • the bundling of the light passing through is carried out by a refraction when Lichtein- or light exit and possibly by the reflection at the interfaces.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

L'invention concerne un dispositif d'éclairage d'un véhicule automobile (2), comprenant au moins un feu (3) de véhicule automobile ayant plusieurs segments lumineux (10) pouvant être commandés individuellement, et une unité de commande (4) pour commander les segments lumineux (10) de sorte qu'ils émettent de la lumière pour une fonction d'éclairage confort ou design, en particulier sous la forme d'un éclairage périmétrique, ayant une caractéristique prédéfinie. L'unité de commande (4) reçoit en continu, d'au moins un dispositif capteur (5, 6 ; 14) du véhicule automobile (2) des informations actuelles sur les conditions ambiantes dans l'environnement du véhicule automobile (2) et les traite en continu en vue d'une spécification d'une caractéristique dynamique déterminée de la fonction d'éclairage confort ou design en fonction des informations actuelles reçues. En outre, l'unité de commande (4) commande les segments d'éclairage (10) de telle sorte que tous les segments d'éclairage (10) commandés du feu (3) génèrent ensemble la fonction d'éclairage confort ou design avec la caractéristique dynamique prédéterminée.
PCT/EP2018/072678 2017-08-30 2018-08-22 Dispositif d'éclairage pour véhicule automobile et dispositif d'éclairage périmétrique comportant un tel dispositif Ceased WO2019042844A1 (fr)

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DE102017119919.5A DE102017119919A1 (de) 2017-08-30 2017-08-30 Leuchtenanordnung eines Kraftfahrzeugs und Umfeldbeleuchtungseinrichtung mit einer solchen Leuchtenanordnung
DE102017119919.5 2017-08-30

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