WO2007144222A1 - Dispositif de commande des sources de lumière d'un véhicule automobile et procédé de commande d'un équipement d'éclairage de veille d'un véhicule automobile - Google Patents

Dispositif de commande des sources de lumière d'un véhicule automobile et procédé de commande d'un équipement d'éclairage de veille d'un véhicule automobile Download PDF

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Publication number
WO2007144222A1
WO2007144222A1 PCT/EP2007/053828 EP2007053828W WO2007144222A1 WO 2007144222 A1 WO2007144222 A1 WO 2007144222A1 EP 2007053828 W EP2007053828 W EP 2007053828W WO 2007144222 A1 WO2007144222 A1 WO 2007144222A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor vehicle
controlling
sensor
lighting system
ambient brightness
Prior art date
Application number
PCT/EP2007/053828
Other languages
German (de)
English (en)
Inventor
Patrick Schmitt
Ralf Bochat
Original Assignee
Robert Bosch 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
Priority claimed from DE102006027570A external-priority patent/DE102006027570A1/de
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to EP07728288A priority Critical patent/EP2032389A1/fr
Publication of WO2007144222A1 publication Critical patent/WO2007144222A1/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
    • B60Q1/14—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
    • 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
    • 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
    • B60Q1/48—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 parking purposes
    • B60Q1/486—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 parking purposes for indicating that vehicle is in a parked state
    • 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
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/80—Circuits; Control arrangements

Definitions

  • the invention relates to a device for controlling light sources of a motor vehicle and a method for controlling a rest lighting system of a motor vehicle, according to the preamble of the independent claims.
  • the device according to the invention with the features of the main claim has the advantage that means for controlling the rest lighting system is provided in response to the signal of the sensor. In this way, energy can be saved, which is extremely advantageous for the state of charge of the battery and its durability. In addition, it can also be prevented that with a weak vehicle battery, a further decrease in the state of charge is reduced and possibly the vehicle can still be started.
  • the rest lighting system comprises at least one interior lighting of the motor vehicle. This is not absolutely necessary if sufficient ambient light is available and loads the battery or electrical system of the motor vehicle.
  • the rest lighting system comprises at least one parking light of the motor vehicle, further energy is advantageously saved, since the parking light is not absolutely necessary given sufficient ambient brightness.
  • the quiet lighting systems can be switched off when the vehicle battery is low, and when the power source is in a high state of charge, it can remain switched on - even if the ambient brightness is sufficient.
  • a control characteristic is predetermined, which is changeable by the driver of the motor vehicle. This can also be done in a vehicle workshop, for example by a workshop service mode.
  • a control characteristic is time-changeable and has a reset function. In this way, temporal aspects can be taken into account and the control characteristics can be adapted accordingly. In addition, this offers the advantage that the control characteristic can be adapted to the age of the vehicle battery and only a reset must be carried out when replacing the vehicle battery.
  • a switch-off drive device for driving the motor vehicle for example an internal combustion engine
  • the sensor after switching off the drive device is active only for a predeterminable time. In this way, more energy can be saved.
  • Drive device can be activated. This can be done for example by a closing signal of the vehicle doors, so that when you open the vehicle door, the sensor is activated, which controls the rest lighting systems accordingly.
  • the inventive method with the features of claim 9 has the advantage that the rest lighting system of the motor vehicle is controlled as a function of the ambient brightness, whereby energy is saved and the vehicle battery is less stressed.
  • Figure 1 is a schematic representation of a device according to the invention.
  • Figure 2 shows the inventive method in a schematic representation.
  • FIG. 1 shows a device 10 according to the invention in a schematic representation.
  • This essentially comprises a controller 12 and a sensor 14 which transmits signals S, which are a measure of the ambient brightness, to the controller 12.
  • a vehicle headlight is further connected as outdoor lighting system 16, which can be switched by switching signals of the controller 12.
  • an interior lighting 18 is connected to the controller 12, which can be switched by control signals of the controller 12.
  • the controller 12 receive state-of-charge signals which characterize the state of charge of a voltage source 20.
  • the controller 12 is connected to a third switching signal generator 22, which, for example, mediates the opening or closing of the door lock or another control signal to the controller 12.
  • the controller 12 has a control characteristic, the rest lighting devices 16, 18, such as the parking or parking light 16, or the interior lighting
  • the 18 of a motor vehicle controls. This is done in response to the signals S, which are communicated from the sensor 14 to the controller 12.
  • the control characteristic can be changed by the input / output control 24 by the driver of the motor vehicle.
  • the signal S of the sensor 14 is evaluated by the controller 12. If there is insufficient ambient brightness, or with a corresponding signal S of the sensor 14, the interior lighting 18 of the motor vehicle is switched on. The vehicle occupants can then leave the illuminated vehicle.
  • this process may also be selected as a function of the state of charge of the voltage source 20.
  • the interior lighting 18 can be switched on at low, insufficient ambient brightness only when the state of charge of the voltage source 20 of the motor vehicle is above a predetermined state of charge to the voltage source 20 not to strain. If the state of charge of the voltage source 20 is below a certain value, the interior lighting 18 is therefore not switched on after switching off the drive device or opening a vehicle door.
  • outdoor lighting devices may also be used
  • the parking light 16 such as the parking light can be used as a rest lighting system.
  • the controller 20, the parking light 16 with the ignition switched off, ie switched off drive device only turn on when a certain ambient brightness is exceeded.
  • This can also be coupled with the charge state of the voltage source 20 being taken into account in the control characteristic.
  • the parking light 16 can not be switched on here if the state of charge of the voltage source 20 falls below a certain value.
  • a hysteresis with respect to the state of charge and / or the ambient brightness can be provided.
  • the threshold values of the hysteresis are chosen so that flashing light effects are reliably avoided.
  • the parking light for two or three nights can be activated or deactivated according to the ambient brightness, if the motor vehicle is not moved in the meantime, in order to avoid an excessive decrease in the state of charge.
  • the ambient brightness continuously or at short intervals - for example, every 10 minutes - are detected by the sensor 14 and the parking light according to the number of Hell7Dunkelzyklen and / or the state of charge of the voltage source 20 on or off. Characterized in that the sensor 14 is activated only at certain time intervals, further energy can be saved to protect the voltage source 20.
  • switching signals of a switching signal generator 22 can also be taken into account in the control characteristic 12.
  • switching signal generator for example, switching signals of a door lock or a timer can be taken into account. If an opening of the door locks is registered by the switching signal transmitter 22, then the controller 12 can switch on the interior lighting 18 and / or the exterior lighting devices 16 as a function of the signals S of the sensor 14, the sensor 14 only being activated is when the switching signal of the switching signal generator 22 is communicated to the controller 12. This then asks the sensor from the signal S as a measure of the ambient brightness and controls in response to this signal S, the interior lighting 18 and turns them on at low ambient brightness.
  • the control unit 12 can take into account the state of charge of the voltage source 20 by the interior lighting 18 and / or the exterior lighting devices 16 only being switched on when the state of charge of the voltage source 20 exceeds a certain predetermined threshold.
  • this can also be used for the parking light or other exterior lighting devices 16 of the motor vehicle. If a switching signal of the door lock as switching signal generator 22 is communicated to the controller 12, then the controller 12 can switch on the outdoor lighting devices 16 as a function of the signals of the sensor 14. Again, the state of charge of the voltage source 20 can be taken into account, so that this function is activated only when the state of charge of the
  • Voltage source 20 exceeds a predetermined value. In this way, it is ensured that the driver of the motor vehicle, when approaching the motor vehicle, is already in an illuminated environment when the ambient illumination mediated by the sensor 14 is insufficient.
  • the control characteristic of the controller 12 can be changed by the input / output device 24.
  • the driver can set whether the interior lighting 18 should be switched on or off as a function of the ambient brightness mediated by the sensor 14.
  • the driver also changes the control characteristic via a remote control, which is attached to the vehicle key, for example.
  • FIG. 2 shows an example of a method according to the invention in a schematic representation.
  • the switching signal generator 22 transmits a signal to the controller 12. This can, for example, as already described above, the opening of the lock of the
  • the controller 12 activates the sensor 14 and polls the ambient brightness by evaluating the signals S transmitted by the sensor 14 after activation. If the controller 12 determines on the basis of its control characteristic that the ambient brightness is insufficient, the resting lighting devices 16, 18, that is to say, for example, the interior lighting 18, are activated in a third step 34.
  • controller 12 can prevent activation of the interior lighting 18 or other rest lighting devices with sufficient ambient brightness.
  • the controller 12 queries the state of charge of the voltage source 20 of the motor vehicle and activates the rest lighting devices 16, 18 in the absence of ambient brightness only when the state of charge of the voltage source 20 exceeds a predetermined value.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

L'invention concerne un dispositif (10) de commande des sources (16, 18) de lumière d'un véhicule automobile. Il est ici prévu un capteur (14) qui communique un signal (S) pour commander les équipements (16) d'éclairage extérieur du véhicule automobile. Conformément à l'invention, il est prévu un moyen (12) pour commander au moins un équipement (16, 18) d'éclairage de veille. L'invention concerne en plus un procédé de commande d'un équipement (16, 18) d'éclairage de veille avec un capteur (14) dans un véhicule automobile. Conformément à l'invention, la luminosité ambiante est mesurée par le capteur (14) et l'équipement (16, 18) d'éclairage de veille est commandé en fonction de la luminosité ambiante.
PCT/EP2007/053828 2006-06-14 2007-04-19 Dispositif de commande des sources de lumière d'un véhicule automobile et procédé de commande d'un équipement d'éclairage de veille d'un véhicule automobile WO2007144222A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07728288A EP2032389A1 (fr) 2006-06-14 2007-04-19 Dispositif de commande des sources de lumiere d'un vehicule automobile et procede de commande d'un equipement d'eclairage de veille d'un vehicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006027570.5 2006-06-14
DE102006027570A DE102006027570A1 (de) 2005-11-22 2006-06-14 Vorrichtung zum Steuern von Lichtquellen eines Kraftfahrzeugs sowie Verfahren zur Steuerung einer Ruhebeleuchtungsanlage eines Kraftfahrzeugs

Publications (1)

Publication Number Publication Date
WO2007144222A1 true WO2007144222A1 (fr) 2007-12-21

Family

ID=38170210

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/053828 WO2007144222A1 (fr) 2006-06-14 2007-04-19 Dispositif de commande des sources de lumière d'un véhicule automobile et procédé de commande d'un équipement d'éclairage de veille d'un véhicule automobile

Country Status (2)

Country Link
EP (1) EP2032389A1 (fr)
WO (1) WO2007144222A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014128513A1 (fr) * 2012-12-28 2014-08-28 Charles Otabil Appareil de surveillance de feu de stationnement supplémentaire

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244129A (en) * 1990-04-25 1991-11-20 Laszlo Hamar Warning light
DE19734555A1 (de) * 1997-07-31 1999-03-11 Slamecka Ernst Lichtgesteuerte Kraftfahrzeugleuchtenbetriebschaltung
DE19936357A1 (de) * 1999-08-03 2001-02-08 Volkswagen Ag Beleuchtungsvorrichtung für ein Kraftfahrzeug
DE10109739C1 (de) * 2001-02-28 2002-08-01 Zuelfikar Celik Kraftfahrzeug
DE102004029629A1 (de) * 2004-06-18 2006-01-05 Adam Opel Ag Parklicht an einem Kraftfahrzeug
EP1787860A1 (fr) * 2005-11-22 2007-05-23 Robert Bosch Gmbh Dispositif de commande de sources lumineuses d'un véhicule, ainsi que le procédé de commande d'une installation d'éclairage de véhicule en mode veille

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244129A (en) * 1990-04-25 1991-11-20 Laszlo Hamar Warning light
DE19734555A1 (de) * 1997-07-31 1999-03-11 Slamecka Ernst Lichtgesteuerte Kraftfahrzeugleuchtenbetriebschaltung
DE19936357A1 (de) * 1999-08-03 2001-02-08 Volkswagen Ag Beleuchtungsvorrichtung für ein Kraftfahrzeug
DE10109739C1 (de) * 2001-02-28 2002-08-01 Zuelfikar Celik Kraftfahrzeug
DE102004029629A1 (de) * 2004-06-18 2006-01-05 Adam Opel Ag Parklicht an einem Kraftfahrzeug
EP1787860A1 (fr) * 2005-11-22 2007-05-23 Robert Bosch Gmbh Dispositif de commande de sources lumineuses d'un véhicule, ainsi que le procédé de commande d'une installation d'éclairage de véhicule en mode veille

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014128513A1 (fr) * 2012-12-28 2014-08-28 Charles Otabil Appareil de surveillance de feu de stationnement supplémentaire

Also Published As

Publication number Publication date
EP2032389A1 (fr) 2009-03-11

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