EP2882612A1 - Commande d'un dispositif d'éclairage intérieur pour signaler un risque de collision à un usager d'un véhicule automobile - Google Patents

Commande d'un dispositif d'éclairage intérieur pour signaler un risque de collision à un usager d'un véhicule automobile

Info

Publication number
EP2882612A1
EP2882612A1 EP13739148.8A EP13739148A EP2882612A1 EP 2882612 A1 EP2882612 A1 EP 2882612A1 EP 13739148 A EP13739148 A EP 13739148A EP 2882612 A1 EP2882612 A1 EP 2882612A1
Authority
EP
European Patent Office
Prior art keywords
collision
motor vehicle
risk
interior
user
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.)
Withdrawn
Application number
EP13739148.8A
Other languages
German (de)
English (en)
Inventor
Michael FRIK
Holger Grossmann
Thorsten HOERMANN
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.)
Mercedes Benz Group AG
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 EP2882612A1 publication Critical patent/EP2882612A1/fr
Withdrawn legal-status Critical Current

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
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • 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
    • B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
    • B60Q3/267—Door handles; Hand grips
    • 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
    • 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
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
    • B60Q9/004—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors
    • B60Q9/006—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors using a distance sensor
    • 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
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
    • B60Q9/007—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle providing information about the distance to an obstacle, e.g. varying sound
    • 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
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes

Definitions

  • the invention relates to a method for warning a user of a motor vehicle of a risk of collision of the motor vehicle with an object and a motor vehicle having an interior, an interior lighting device for illuminating the interior, a control device by means of which a lighting state of the interior lighting device is controllable and a sensor device, by means of which a risk of collision of the motor vehicle with an object can be determined.
  • parking assistants which signal an approach of the motor vehicle to an object by means of acoustic and / or optical signals.
  • the approach is determined by means of suitable sensor devices, for example ultrasound sensors, the acoustic and / or optical warning being output to a user of the motor vehicle on the basis of corresponding sensor signals.
  • systems are known which represent an environment of the motor vehicle to the user, for example in the form of an image of an environment of the motor vehicle, wherein the risk of collision triggering objects for the user of the motor vehicle are recognizable.
  • DE 10 2005023 002 A1 relates to a door opening system in which the motor vehicle doors are swung open by means of a controllable drive unit.
  • a controllable drive unit When the door is opened, at least one sensor in the vehicle door scans the surroundings and measures the distances to objects located in the surrounding area. As the door is being opened, the current distance between the opening door and the adjacent objects is continuously measured. The distance measurement is in this case carried out from the sensor signals and the geometric conditions of the motor vehicle door and from the installation of the sensor with a microcontroller of the software implemented for this purpose.
  • the sequence control implemented in the microcontroller is furthermore in communication with an operating unit.
  • the control unit contains for each with the system to open 2013/002136
  • nende door an actuating element with which the driver of the motor vehicle z. B. can start and initiate the flow control in the microcontroller by pressing a button.
  • the controllable drive unit of the door opening system is controlled via a communication connection and the door is opened until either a safety distance to an obstacle located in the swivel range of the motor vehicle door is reached or until the door is fully opened.
  • DE 10 2008 036 009 A1 relates to a method for protecting a vehicle from a collision in the parking and maneuvering area, the vehicle having an environment sensor system for detecting objects in the surroundings of the vehicle, comprising the following steps: detecting the sensor information of the surroundings sensor system Vehicle, - Creation of an environment map from the sensor information of the environmental sensor system, - Determining the vehicle's own movement, and - Determining the collision probability of the vehicle with environmental objects located in the environment of the vehicle from the environment objects depicted in the environment map, taking into account the vehicle's own movement.
  • a vehicle here is particularly a motor vehicle or a motor vehicle combination, i. a motor vehicle with a trailer, understood.
  • the object of the invention is to provide a way to warn a user of a motor vehicle against a risk of collision of the motor vehicle with an object more targeted, discrete and / or increased value appearance, in particular to provide a way to such a warning by means of already in the Motor vehicle installed functional elements to enable, in particular for a case in which the risk of collision emanating from an actuation of a flap of the motor vehicle.
  • the object is achieved in a method for warning a user of a motor vehicle against a risk of collision of the motor vehicle with an object, with a determination of the risk of collision, characterized in that the user is warned of the risk of collision by means of an interior lighting provided for illuminating an interior of the vehicle ,
  • the warning is advantageously carried out by means of the already provided interior lighting device.
  • An interior lighting device can be understood as any possibility provided in the motor vehicle for illuminating the interior, in particular an interior light, a backlight, an ambient lighting and / or the like.
  • interior lighting device can be understood that this is specifically intended for the purpose of lighting the interior, so not explicitly in the sense of a signal and / or warning light, which indeed also emits light for signaling in the interior of the motor vehicle, but is not provided for the purpose of illuminating the interior.
  • the interior lighting device provided for the purpose of illuminating the interior can be understood to be the sum of all lighting means which are provided for generating a mood and / or a specific light in the interior.
  • the interior lighting device is provided on the motor vehicle anyway, wherein a lighting state of the interior lighting device is adjustable, in particular a brightness, a luminous color and / or the like.
  • this interior lighting device can also be used to warn the user of the risk of collision, so that it is not only used to illuminate the interior and / or to create a certain mood, but also to display a corresponding warning message to warn the user.
  • a preferred embodiment of the method is carried out according to claim 2.
  • good signaling of the risk of collision can take place.
  • a further preferred embodiment of the method is carried out according to claim 3.
  • this can be done particularly well and intuitively signaling the risk of collision.
  • a transition from the red to a yellow to a green tone if the risk of collision decreases and a transition from the green to the yellow tone in the red tone, if the risk of collision increases.
  • An increase and / or a decrease in the risk of collision can in particular be effected by means of a collision danger variable describing the risk of collision, in particular by means of a distance.
  • a decreasing or a comparatively small distance with a high risk of collision and a widening distance and / or a comparatively large distance can be equated with a small risk of collision.
  • the change in the light intensity can signal the risk of collision in a simple manner. It is conceivable to modulate the luminous intensity for this purpose and / or to increase and / or decrease it as a function of the risk of collision, in particular special to provide a flashing and / or flashing of the interior lighting device.
  • a further preferred embodiment of the method is carried out according to claim 5.
  • the risk of collision can be perceived by the user of the motor vehicle in an intuitive manner.
  • a further preferred embodiment of the method is carried out according to claim 6.
  • further information can be transmitted to the user by changing and / or illuminating the specific lighting location.
  • discrete information of the user can be carried out in a particularly advantageous manner, in particular in such a way that further occupants of the motor vehicle do not perceive the signaling or only very weakly, and in particular are not disturbed by it.
  • the user may be signaled a direction in which the object is located relative to the motor vehicle.
  • the estimated collision location of the motor vehicle with the object can be anticipated and / or identified by the user on the basis of the illumination location determined therefor.
  • the interior lighting device can have a surface lighting device which can be controlled separately in terms of color and / or intensity, in particular so that it can be controlled such that the specific lighting location can be illuminated.
  • the lighting of the particular lighting location by means of alignable light sources and / or a plurality of already aligned and separately controlled light sources, such as a
  • the lighting location is selected such that it is arranged on a side of an outer skin of the motor vehicle opposite the object in the interior of the motor vehicle.
  • a further preferred embodiment of the method is carried out according to claim 8.
  • the signaling can advantageously take place where the user of the motor vehicle triggers the danger.
  • a flap in particular a side door of the motor vehicle
  • an actuation ie opening and / or closing the flap triggers the collision with the object.
  • this collision danger can advantageously be signaled exactly where the user triggers them, namely surrounding and / or adjacent to the actuator, which he actuates to open and / or close the door.
  • a glance of the user directed to the actuator since he usually first looks at this with his gaze and only then pressed.
  • the fade-in of the warning message in the exterior mirror can also be made, in particular if there is a high ambient light intensity, in particular daylight is present, so that a perception of the warning can be made even clearer.
  • systems for displaying warning messages in particular in the form of so-called blind spot assistants optionally already present on suitably equipped motor vehicles.
  • these already existing signaling means can be used in addition to fading in the warning message to warn of the risk of collision.
  • the object is also achieved in a motor vehicle having an interior, an interior lighting device for illuminating the interior, a control device by means of which a lighting state of the interior lighting device is controllable, a sensor device by means of which a risk of collision of the motor vehicle with an object can be determined, that in order to warn the user of the risk of collision, the lighting condition is additionally controllable as a function of the risk of collision.
  • the user of the motor vehicle can be warned of the risk of collision by means of the interior illumination device which is present anyway.
  • the illumination state is advantageously not only controllable for setting a specific brightness, color and / or for generating an ambient, but also additionally as a function of the risk of collision.
  • the interior lighting device thus fulfills two functions, namely the illumination of the interior and the warning of the risk of collision.
  • the motor vehicle is set up, designed, constructed and / or equipped with software for carrying out a previously described method.
  • the advantages described above arise. Further advantages, features and details will become apparent from the following description in which - where appropriate, with reference to the drawings - at least one embodiment is described in detail. Described and / or illustrated features form the subject of the invention, or independently of the claims, either alone or in any meaningful combination, and in particular may additionally be the subject of one or more separate applications. The same, similar and / or functionally identical parts are provided with the same reference numerals.
  • FIG. 1 shows a schematic plan view of a motor vehicle having an interior lighting device and a sensor device
  • FIG. 2 is a schematic view from the inside of a flap of the motor vehicle shown in FIG. 1;
  • FIG. 2 is a schematic view from the inside of a flap of the motor vehicle shown in FIG. 1;
  • FIG. 3 shows a schematic view of a side wall from the inside of the motor vehicle illustrated in FIG. 1; FIG. and
  • Fig. 4 is a flowchart of a method for warning a user of the in the
  • Fig. 1-3 illustrated motor vehicle from a collision hazard of the motor vehicle with an object.
  • the motor vehicle 1 shows a schematic plan view of a motor vehicle 1 that is used by a user 3.
  • the motor vehicle 1 is in a situation of stationary traffic, alternatively or additionally in a situation of slow traffic, in particular shunting and / or parking operation.
  • a slow traffic in particular traffic conditions with speeds ⁇ 30 km / h, in particular ⁇ 15 km / h, in particular ⁇ 10 km / h, in particular ⁇ 5 km / h, are understood.
  • the motor vehicle 1 is located, for example, within a parking space which is surrounded by four columnar objects 7, which, when entering and / or extending into / out of the parking space, causes the slow traffic and at one and / or disembarking the dormant traffic. Of the objects 7, there is a risk of collision 5.
  • the motor vehicle 1 has a sensor device 27.
  • the sensor device 27 has a plurality 136
  • the sensors of the sensor device 27 may in particular be ultrasonic sensors for measuring a distance between the corresponding sensor and the corresponding one of the objects 7.
  • the sensor device 27 generates a sensor signal, in particular a plurality of individual sensor signals, in particular a multiplicity of individual distances from the respective one of the objects 7.
  • This sensor signal or the individual signals are fed to a control device 25 and processed by it.
  • a sensor signal in particular a plurality of individual sensor signals, in particular a multiplicity of individual distances from the respective one of the objects 7.
  • This sensor signal or the individual signals are fed to a control device 25 and processed by it.
  • a sensor signal in particular a plurality of individual sensor signals, in particular a multiplicity of individual distances from the respective one of the objects 7.
  • This sensor signal or the individual signals are fed to a control device 25 and processed by it.
  • FIG. 1 only one signal path of an individual sensor of the sensor device 27, which is installed in a flap 17, in particular a left front side door, of the motor vehicle 1, is shown in FIG.
  • the flap 17 is shown in a partially open state in Fig. 1 and threatens to touch one of the objects 7 or to collide with
  • This risk of collision 5 can be reported in the form of the corresponding sensor signal to the control device 25 and processed there.
  • an illumination state of an interior lighting device 11 of the motor vehicle 1 can be controlled.
  • the interior lighting device 11 basically serves for the purpose of illuminating an interior 9 of the motor vehicle 1.
  • this can additionally be used for signaling and / or displaying the risk of collision 5.
  • a specific lighting location 13 is illuminated by means of the control device 25 by means of the interior lighting device 11.
  • the particular lighting location 13 the collision location 15 at which the object 7 threatens to collide with the motor vehicle 1
  • the User 3 will be symbolized.
  • a collision location 15 with one of the objects 7 is shown by way of example on a rear right wing. It can be seen that the illumination location 13 is selected such that it lies between the user 3 and the object 7 with which the collision at the collision location 15 is imminent. This is symbolized by means of a viewing direction 39 in FIG. 1.
  • the viewing direction 39 of the user 3 is directed to the object 7.
  • the particular lighting location 13 is selected such that the viewing direction 39 likewise points in the direction of the specific lighting location 13 and of the object 7 from which the risk of collision 5 originates.
  • the user 3 of the motor vehicle 1 can be displayed thereby, at which point the risk of collision 5 threatens, in particular the collision location 15 are displayed.
  • a warning message 21 is additionally displayed in an exterior mirror 23 of the motor vehicle 1.
  • the warning message 21 may be such a warning message, which is usually issued by a blind spot assistant.
  • this possibility of presenting a warning message within the exterior mirror 23 in the situation of stationary traffic and / or shunting operation of the motor vehicle 1 can also be used to signal the risk of collision 5 of the operated flap 17 with the corresponding objects 7.
  • FIG. 2 shows a schematic view from the inside of the flap 17 of the motor vehicle 1 shown in FIG. 1.
  • the flap 17 has an inner lining 29 and an actuating device 19 for actuating the flap 17.
  • the interior trim 29 has a part of the interior lighting device 11, in particular as part of an ambient lighting device and / or an indirect lighting device.
  • the illumination location 13 is chosen such that it is adjacent to and / or surrounding the actuator 19.
  • the user actuates the flap 17 on the actuating device 19 and thereby triggers the risk of collision 5, immediately adjacent and / or surrounding to the actuating device 19 are warned of collision danger 5.
  • FIG. 3 shows a schematic view of a side wall 31 from the inside of the motor vehicle 1 shown in FIG. 1.
  • the side wall 31 likewise has a part of the interior lighting device 11, in particular in the form of a light field 33.
  • the light field 33 makes the determined lighting location 13 out.
  • an object 7 which is not actually visible from the inside of the motor vehicle 1, is drawn in FIG. 3, from which the risk of collision 5 originates.
  • the viewing direction 39 of the user 3 of the motor vehicle 1 in FIG. 3 is symbolized.
  • the illumination field 33 gives the impression that the side wall 31 is transparent, so that the object 7 from which the danger of collision 5 originates can be identified in a simple manner by the user 3, in particular also when the user 3 does not have an actual view of the object 7.
  • the prospective collision location 15 with the object 7 can be signaled to the user 3 of the motor vehicle 1 by means of the illuminated field 33 of the interior lighting device 11, that is, via the illumination location 13.
  • FIGS. 1 to 3 shows a flowchart of a method for warning the user 3 of the motor vehicle 1 shown in FIGS. 1 to 3 from the risk of collision 5 of the motor vehicle 1 with one of the objects 7.
  • the risk of collision 5 is determined. This is done in particular by determining a collision risk variable describing the risk of collision 5, in particular the plurality of sensor signals that can be generated by means of the sensor device 27.
  • the risk of collision 5 is determined and processed accordingly, in particular by means of the control device 25.
  • a second step 37 the user 3 is warned of the danger of collision 5 by means of the interior lighting device 11 provided for illuminating the interior 9 of the motor vehicle 1.
  • This is done in particular as described above by changing the luminous color, in particular from green to red with increasing risk of collision, and vice versa, in particular by changing the luminous intensity, in particular from weak to strong with increasing risk of collision, and vice versa, in particular by changing and / or illuminating the specific lighting location 13 as a function of the risk of collision 5, in particular by displaying the prospective collision location 15 of the object 7 with the motor vehicle 1 by means of the illumination location 13, in particular the light field 33.
  • the risk of collision 5 goes from that Actuate the flap 17 of the motor vehicle, wherein the lighting location 13 adjacent and / or surrounding to the actuator 19 for actuating the flap 17 is determined.
  • the warning message 21 is inserted into the exterior mirror 23 of the motor vehicle 1 alternatively or additionally.
  • the risk of collision 5 may have and / or be described by a collision danger variable, in particular the collision location 15, a distance of the motor vehicle 1 to the object 7, a time to a predicted impact (TTC), an approach speed to the object 7, and / or describe.
  • a collision danger variable in particular the collision location 15, a distance of the motor vehicle 1 to the object 7, a time to a predicted impact (TTC), an approach speed to the object 7, and / or describe.
  • the object 7 is scanned in front of the flap 17 by means of the sensor device 27, and a distance between the flap 17 and the object 7 is displayed to the user 3 via the interior lighting device 11, in particular a door handle illumination of the flap 17.
  • the color and / or intensity of the interior lighting device 11 is changed depending on the distance.
  • a display of a collision approach detected via the sensor device 27 takes place via the color and / or intensity change of the interior lighting device 11, which in particular has ambient lighting.
  • damage to the motor vehicle 1 and / or the object 7 can be prevented or at least mitigated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Transportation (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Abstract

L'invention concerne un procédé servant à avertir un usager (3) d'un véhicule automobile (1) d'un risque de collision (5) du véhicule (1) avec un objet (7), comprenant une étape de détermination du risque de collision (5). Afin de mieux utiliser les ressources disponibles dans le véhicule, le risque de collision (5) est signal à l'usager (3) au moyen d'un dispositif d'éclairage intérieur (11) servant à éclairer l'habitacle (9) du véhicule (1).
EP13739148.8A 2012-08-08 2013-07-18 Commande d'un dispositif d'éclairage intérieur pour signaler un risque de collision à un usager d'un véhicule automobile Withdrawn EP2882612A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012015753.3A DE102012015753A1 (de) 2012-08-08 2012-08-08 Ansteuern einer Innenraumbeleuchtungsvorrichtung zum Warnen eines Nutzers eines Kraftfahrzeugs vor einer Kollisionsgefahr
PCT/EP2013/002136 WO2014023391A1 (fr) 2012-08-08 2013-07-18 Commande d'un dispositif d'éclairage intérieur pour signaler un risque de collision à un usager d'un véhicule automobile

Publications (1)

Publication Number Publication Date
EP2882612A1 true EP2882612A1 (fr) 2015-06-17

Family

ID=48803500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13739148.8A Withdrawn EP2882612A1 (fr) 2012-08-08 2013-07-18 Commande d'un dispositif d'éclairage intérieur pour signaler un risque de collision à un usager d'un véhicule automobile

Country Status (5)

Country Link
US (1) US20150217689A1 (fr)
EP (1) EP2882612A1 (fr)
CN (1) CN104520147A (fr)
DE (1) DE102012015753A1 (fr)
WO (1) WO2014023391A1 (fr)

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DE102012015753A1 (de) 2014-02-13
US20150217689A1 (en) 2015-08-06
CN104520147A (zh) 2015-04-15

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