EP3749550A1 - Vehicule automobile equipe d'un dispositif de signalisation d'un mode de roulage du vehicule - Google Patents
Vehicule automobile equipe d'un dispositif de signalisation d'un mode de roulage du vehiculeInfo
- Publication number
- EP3749550A1 EP3749550A1 EP19704667.5A EP19704667A EP3749550A1 EP 3749550 A1 EP3749550 A1 EP 3749550A1 EP 19704667 A EP19704667 A EP 19704667A EP 3749550 A1 EP3749550 A1 EP 3749550A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- light
- directions
- housing
- openings
- 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.)
- Pending
Links
- 230000011664 signaling Effects 0.000 title claims abstract description 33
- 239000007787 solid Substances 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 7
- 230000004913 activation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000010354 integration Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 239000011022 opal Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2661—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 mounted on parts having other functions
- B60Q1/2665—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 mounted on parts having other functions on rear-view mirrors
-
- 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
- B60Q1/2661—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 mounted on parts having other functions
- B60Q1/268—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 mounted on parts having other functions on windscreens or windows
-
- 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
-
- 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
- B60Q3/208—Sun roofs; Windows
-
- 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
- B60Q3/258—Rear-view mirrors
-
- 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
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/04—Rear-view mirror arrangements mounted inside vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R1/1207—Mirror assemblies combined with other articles, e.g. clocks with lamps; with turn indicators
Definitions
- the present invention relates to a motor vehicle equipped with a signaling device of a running mode of the vehicle.
- It relates more particularly to a signaling device disposed inside a motor vehicle and allowing its identification by a person or persons located outside said vehicle, in a specific area relative to the vehicle.
- DE102010044383 is particularly known, a warning system, especially a light system, able to warn pedestrians that the vehicle is traveling in a silent driving mode (which is generally the case for a vehicle traveling in "zero emission” mode).
- LEDs are arranged at the rear of the rear view mirror so as to diffuse a warning light for pedestrians in the vicinity of the vehicle, at the front of the vehicle, through the rear window. breeze.
- the driver does not necessarily see that his vehicle is running in electric mode in the case in particular of a vehicle equipped with a hybrid power train combining an electric motor and a thermal engine. He can be warned by information that is displayed on the handset of the vehicle which forces him to divert his attention from the road.
- this system does not disclose any information regarding the construction of the light beam or the precise range of the warning light (defined by the lighting power and the solid angle of the radiation: azimuth and site).
- the present invention is intended in particular to remedy these drawbacks and also to make it possible to inform both persons outside the vehicle and passengers of the vehicle from the same lighting device that is integrated into equipment already existing in the vehicle
- a motor vehicle comprising a light signaling device arranged inside the vehicle, behind the windshield of the vehicle, said device comprising a housing supporting at least one light source capable of projecting at least a first light beam to the outside of the vehicle according to first directions for signaling to persons outside said vehicle a determined driving mode of said vehicle, said vehicle being characterized in that the housing comprises at least a first exit opening shaped to define the first light beam .
- the housing further comprises at least a second outlet opening for a second light beam produced by the light source, in second directions, different from the first directions, to signal to the passengers of the vehicle that the latter is driving in the determined driving mode.
- the driving mode to signal corresponds to an electric driving mode.
- the reportable driving mode corresponds to a purely electric driving mode for a vehicle equipped with a hybrid power train combining an electric motor and a thermal engine or a 100% electric traction chain vehicle.
- the radiation of the first beam generated by the light source and the definition of the first beam by the first exit opening are determined to enable an outside observer to visualize the signaling device within a radius of at least 20 meters. compared to the signaling device.
- the present invention has the second object, an inner rear view mirror foot of a motor vehicle as described above, characterized in that the housing of the light signaling device is merged with the foot cover and in that it comprises a first plurality of apertures oriented in the first directions and a second plurality of apertures facing the second directions so as to illuminate a surface of an element of the passenger compartment of the vehicle.
- each opening is shaped to define a light radiation according to a determined solid angle elementary cone; the sum of the elementary cones respectively generated not the pluralities of first and second openings respectively defining the first light beam and the second fixed solid angle light beam.
- the openings have a rectangular general section and in that they are arranged in at least one column being adjacent to one another by their large size.
- the openings further define ventilation openings for cooling the lighting device.
- the third subject of the present invention is an interior rear-view mirror of a motor vehicle as described above, characterized in that the housing of the light-signaling device coincides with the housing of the interior rear-view mirror and in that it comprises a bar protruding from the housing defining the first opening extending in a plane perpendicular to the plane of symmetry of the mirror, facing the front of the vehicle and a second opening extending in a second plane transverse to the first, facing the board of the vehicle.
- the invention has the particular advantage of diffusing a portion of the lighting in the cockpit of the vehicle in the manner of a mood lighting so as not to distract the driver.
- the present invention allows both to project the light beam in two different directions: outside the vehicle and inside the vehicle, from the same light source.
- Such a system allows the vehicle to roll freely in "zero emission” mode in the cities in which such a regulation is adopted while passing on the other hand a mandatory sticker and therefore without having to stop the vehicle for verification by the forces of order; which will help to smooth the traffic.
- FIG. 1 is a general view of a vehicle according to the invention, equipped with a signaling device of a rolling mode visible at a determined distance;
- FIG. 2 is a perspective view of a first embodiment of a signaling device equipping a vehicle according to the invention.
- FIG. 3 is a perspective view of a second embodiment of a signaling device equipping a vehicle according to the invention.
- FIG. 1 shows a vehicle 1 seen from above equipped with a signaling device 2 disposed behind the windshield 3 of the vehicle 1, in the vicinity of the upper edge of the windshield 3 and therefore the interface between the windshield 3 and the roof of the vehicle 1, and centered on the longitudinal axis XX 'of the vehicle.
- the signaling device 2 emits a light beam F1 towards the front directions D1 of the vehicle 1 through the windshield 3 with an intensity making it possible to be visible at several meters, typically 20 meters. (up to fifty meters), without being dazzling.
- the police forces 4 do not need to stop the vehicle 1 which arrives in the field of view of the police 4 to check if the vehicle 1 meets the conditions of driving.
- FIG. 2 illustrates a first embodiment in which the signaling device 20 is arranged in the foot cover 23 of the inside rearview mirror 24 which supports the inside rearview mirror 24 via a ball-type connection 25.
- the foot cover 23 of the rearview mirror 24 defines a housing 26 which belongs to a base 27 which is generally bonded by its upper face 28, inside the windshield 3 (not shown in this figure)
- the base 27 already contains a set of components and sensors: rain sensor, brightness, multifunction camera ... with their electrical harnesses and associated connectors (not shown) using a type of multiplexed connection.
- the front face 29 of the base 27 which is facing the windshield has two successive profiles 30 and 31 respectively having angles reducing with respect to the upper face of the base 27.
- the first profile 30 (upper part of the end face 29) which starts from the upper face 28 of the base 27, is opposite the windshield and the second profile 31 (lower part of the front face 29). which extends the first profile 30, is opposite the dashboard (not shown) of the vehicle 1.
- Openings 32 and 33 are arranged on the front face 29 of the base 27. They are in the form of rectangular slots, adjacent to each other by their large size and which are, in the example described, arranged on two columns of slots symmetrically distributed on either side of the plane of symmetry of the base 27.
- openings 32 and 33 make it possible to ensure an air passage in the base 27 and thus the cooling of the components and the sensors supported by the base 27.
- the signaling device 20 is advantageously integrated in the housing 23 of the base 27 of a mirror foot cover according to the invention.
- the signaling device 20 comprises an optical block (not shown) comprising one or more light sources comprising, for example, one or more LEDs associated with optical elements (light guides, lenses, etc.) as well as the control electronics. LEDs, beam and connectivity associated.
- First openings 32 arranged in the upper part 30 of the front face 29, are shaped and sized to cover the opening of a first beam F1, in elevation and in azimuth, along the first directions D1 and second openings 32, arranged in the lower portion 31 of the front face 29, are shaped and sized to cover the opening of a second beam F2, in elevation and in azimuth according to second directions D2 different from the first directions D1.
- Each of the apertures 32 and 33 is shaped to define light radiation along a determined solid angle elementary cone and the sum of the elementary cones generated respectively not the pluralities of first and second apertures 32 and 33 respectively define the global aperture of the first light beam F1 and the second light beam F2 with a determined solid angle.
- the coverage of the first beam F1 is defined to respond to the visibility of the vehicle 1 at least 20 meters for the police as described with reference to Figure 1, and the coverage of the second beam F2 is defined to illuminate a cockpit area which is at least visible from the driver without diverting his attention from the pipe, for example an area on the upper face of the dashboard 3 of the vehicle 1 between the windshield and the steering wheel.
- the intensity of the illumination of the second beam F2 is also controlled so as not to dazzle the driver.
- the light source (s) at the origin of the lighting of the dashboard (second beam F2) are not directly visible to the driver of the vehicle, which prevents the driver from diverting his attention from driving. .
- the signaling device 40 also comprising an optical block and one or more light sources (one or more LEDs), is advantageously arranged in the housing 41 of the interior rear view mirror 42. vehicle 1.
- the housing of an interior rearview mirror is generally formed of a hollow body supporting a mirror and / or a display screen for digital retrovision. Most of the mirrors are also equipped with an electrochromatic function that automatically switches from daytime retrovision to night retrovision. This function is activated either by the manual or automatic activation of the lights or by an external light sensor.
- the mirror housing therefore already embeds an electronic device with associated harness and connectors that can be shared with the signaling device for its power supply and its control signals in particular.
- the interior rearview mirror 42 according to the invention further comprises a bar 43 which protrudes from the lower face of the housing 41 of the rearview mirror 42.
- This bar 43 has a first opening 44 extending in a plane perpendicular to the plane of symmetry of the mirror 42, facing the front of the vehicle 1, and a second opening 45 extending in a second plane perpendicular to the first, facing of the vehicle dashboard 1.
- the two openings 44 and 45 are of generally rectangular shape and they communicate with one another by one of their large dimensions by defining a protruding ridge.
- the first and second openings 44 and 45 are closed by a transparent cover for passing respectively the first and second light beams F1 and F2.
- the optical unit for creating the two light beams F1 and F2, not shown, is a conventional optical construction via a reflector in which LEDs are positioned.
- This reflector has, for example, two zones: the first zone makes it possible to diffuse the first light beam F1 towards the front and the second zone downwards in order to diffuse the second light beam F2 for the ambient lighting.
- the addition of an opal screen makes it possible to homogenize the appearance.
- the optical unit may also use an optical light guide having diffraction grating streaks and which are arranged to create both a light output along the horizontal axis (substantially parallel to the longitudinal axis XX 'of the vehicle 1) and vertical (substantially perpendicular to the longitudinal axis XX 'of the vehicle 1).
- the first opening 44 has a curved outer profile conducive to the spreading in site of the first light beam F1.
- the integration of the signaling device 20 in the foot cover 23 of the interior rearview mirror 24 or in the interior rearview mirror 42 makes it possible to achieve the object sought by the present invention, namely to project light into Several directions at a time thus making it possible to signal to the driver and the police, a taxi in "zero emission" mode.
- the vehicle activates the signaling device only when it detects that the "zero emission” driving mode is activated (pure electric mode) thanks to the various computers on board the vehicle as the computer of the electrical management of the vehicle (for ignition or not) and pilot the intensity, the color, ... thanks to the information from the calculator of automatic ignition of the lights, the central calculator cabin, the interior lighting calculator, ...
- the emission spectrum of the emitted light signal is chosen in different emission spectra. other known light signals.
- the light source (s) may emit in frequencies close to those of green or purple (Cyan). Indeed, the signals conventionally emitted by the vehicle are located in the red, orange, yellow and white.
- the signaling device must be able to operate both day and night. To do this, the light intensity of the beam generated by the light source (s) is controlled to vary according to the ambient brightness measured for example by an outdoor light sensor or depending on the activation of the lights: daylight , the luminous intensity being chosen more important than at night.
- the signaling device is controlled by a control member (not shown), itself connected to the external and internal luminosity sensors or automatic activation means or manual vehicle lights.
- the control member can be connected to a management member of the hybrid power train when the vehicle is a hybrid vehicle; said organ of management transmitting to said control body the information necessary to trigger or not the signaling device.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1851045A FR3077541B1 (fr) | 2018-02-08 | 2018-02-08 | Vehicule automobile equipe d’un dispositif de signalisation d’un mode de roulage du vehicule |
PCT/FR2019/050133 WO2019155138A1 (fr) | 2018-02-08 | 2019-01-22 | Vehicule automobile equipe d'un dispositif de signalisation d'un mode de roulage du vehicule |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3749550A1 true EP3749550A1 (fr) | 2020-12-16 |
Family
ID=62455643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19704667.5A Pending EP3749550A1 (fr) | 2018-02-08 | 2019-01-22 | Vehicule automobile equipe d'un dispositif de signalisation d'un mode de roulage du vehicule |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3749550A1 (fr) |
FR (1) | FR3077541B1 (fr) |
WO (1) | WO2019155138A1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4646210A (en) * | 1984-06-20 | 1987-02-24 | Donnelly Corporation | Vehicular mirror and light assembly |
US5671996A (en) * | 1994-12-30 | 1997-09-30 | Donnelly Corporation | Vehicle instrumentation/console lighting |
AU2002251807A1 (en) * | 2001-01-23 | 2002-08-19 | Donnelly Corporation | Improved vehicular lighting system for a mirror assembly |
FR2921602B1 (fr) * | 2007-09-27 | 2012-07-20 | Peugeot Citroen Automobiles Sa | Avertisseur lumineux pour un vehicule equipe d'une chaine de traction. |
FR2963594B1 (fr) * | 2010-08-05 | 2012-07-27 | Renault Sa | Agencement de capteurs pour la detection d'humidite d'un pare-brise de vehicule automobile |
DE102010044383A1 (de) * | 2010-09-04 | 2011-04-28 | Daimler Ag | Fahrzeug mit zumindest einer Antriebseinheit und einer Warnvorrichtung |
FR3040938A1 (fr) * | 2015-09-14 | 2017-03-17 | Valeo Vision | Vehicule automobile comprenant une portiere pourvu d'un module lumineux |
DE102015223609B4 (de) * | 2015-11-27 | 2023-03-02 | Magna Mirrors Holding Gmbh | Innenrückspiegel-Baugruppe |
-
2018
- 2018-02-08 FR FR1851045A patent/FR3077541B1/fr active Active
-
2019
- 2019-01-22 EP EP19704667.5A patent/EP3749550A1/fr active Pending
- 2019-01-22 WO PCT/FR2019/050133 patent/WO2019155138A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR3077541B1 (fr) | 2020-08-14 |
FR3077541A1 (fr) | 2019-08-09 |
WO2019155138A1 (fr) | 2019-08-15 |
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