WO2011092386A1 - Dispositif d'affichage d'informations sur le pare-brise d'une automobile - Google Patents
Dispositif d'affichage d'informations sur le pare-brise d'une automobile Download PDFInfo
- Publication number
- WO2011092386A1 WO2011092386A1 PCT/FR2010/052826 FR2010052826W WO2011092386A1 WO 2011092386 A1 WO2011092386 A1 WO 2011092386A1 FR 2010052826 W FR2010052826 W FR 2010052826W WO 2011092386 A1 WO2011092386 A1 WO 2011092386A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- driver
- information
- assistance system
- windshield
- pictogram
- Prior art date
Links
- 230000000007 visual effect Effects 0.000 claims abstract description 27
- 230000004438 eyesight Effects 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 21
- 238000005286 illumination Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 3
- 239000000976 ink Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000012800 visualization Methods 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/149—Instrument input by detecting viewing direction not otherwise provided for
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0181—Adaptation to the pilot/driver
Definitions
- the present invention generally relates to a driving assistance system incorporated in a vehicle provided with a windshield, and more particularly to a driving assistance system comprising visual information, not visible, supported by the windshield -brise vehicle and a lighting device to illuminate this visual information and make them appear in the driver's field of vision.
- driver assistance functions There are more and more driver assistance functions in the automotive field. They aim to assist the driver in his driving task. They are usually associated with sound, visual or tactile feedback. Many visual alerts may require a mental burden for the driver contrary to the notion of assistance of a driver assistance function.
- the head-up type from displays projected on the windshield or to a transparent blade can display information in the driver's field of vision but on a limited surface of the windshield.
- a driving assistance system incorporated in a vehicle comprising a windshield 1, the system comprising visual information 2, 3, 4, no visible, supported by the windshield and a device lighting this visual information to make them appear in the driver's field of vision.
- the visual information is arranged at several predefined locations 5a-5f on the windshield and the lighting device comprises a light source coupled to a directional control mechanism of the light beam emitted by the light source, so as to scan the screen -brise and to be able to illuminate each predefined location at a predefined angle.
- Such a driver assistance system does not take into account the actual position of the driver's head and therefore the ocular point of the latter.
- parallax problems may arise depending on the size of the driver. Indeed, depending on the size of the driver and the predefined locations of the pictograms, the information displayed on the windshield may require the driver to look away from the road scene to become acquainted. For example, if the driver is tall and a warning information signaling a pedestrian immediately to his left is displayed, the displayed information may not be in correspondence with the detected obstacle.
- Numerous display systems are known, for example document FR 2 864 31 1, comprising a display unit displaying information on a zone of the windscreen as a function of a detection result of the ocular point of the driver.
- This type of visualization system relates to the adjustment of an optical device from a measurement of the driver's eye point. After adjustment, the optical device projects an image at the desired location on the windshield.
- Such a visualization system proves expensive and unfortunately incompatible with a driver assistance system as described in document FR 2 926 520, since precisely this system relies solely on the illumination of a predefined location. of the windshield containing the pictogram to be displayed without image projection by an optical device. It is understood that it is not possible to provide a visualization system as presented in the document FR 2 864 31 1 on a driver assistance system as presented in document FR 2 926 520, without having to lose the advantages of either of the two systems.
- An object of the present invention is to meet the various drawbacks of the above-mentioned prior art and in particular, first of all, to provide an inexpensive driving assistance system making it possible to display luminous pictograms of predefined shapes and locations on the entire surface of the windshield in correlation with the ocular point of the driver.
- a first aspect of the invention relates to a driving assistance system incorporated in a vehicle comprising a windshield, the system comprising visual, nonvisible information arranged at several predefined locations on the windshield and a lighting device adapted to illuminate each of the predefined locations to display the corresponding visual information in the driver's field of vision, characterized in that the visual information comprises at least a first group of identical information, and in that the system further comprises a driver's ocular point detection unit providing directional information to the illumination device which is set to illuminate, according to the directional information received, the predefined location of one of the information of the first group, located in correspondence with the ocular point of the detected conductor.
- a driver assistance system provides visual guidance to the driver so that the driver is not distracted from the road scene while using a simple and inexpensive lighting device without projection images.
- the shape, the outline, of the different visual information arranged at the different predefined locations are formed in the windshield itself.
- Each of these visual information is predefined in the windshield itself, at least in its shape, its outline.
- the first group comprises at least two identical visual information arranged one below the other.
- the first group comprises at least three pictograms, an upper pictogram, a median pictogram and a lower pictogram, arranged one above the other.
- the driver's eyepiece point detection unit then preferably provides high, middle or low directional information, the illumination device respectively illuminating the upper, middle or lower pictogram. In this way, the lighting device can select from the same desired information of the first group, the one whose predefined location is most opposite the driver's ocular point.
- the upper pictogram to 95 th percentile of the eye point of the driver, the median pictogram in the 50 th percentile and the lower icon in 5 th percentile of to correspond to people of large size (upper pictogram), of average size (median pictogram) and of small size (lower pictogram) while avoiding that the locations of these pictograms do not overlap on the windshield ensuring a perfect legibility of them.
- the driver's eyepiece point detection unit provides directional information based on the height adjustment of the driver's seat.
- the height adjustment of the seat allows the driver assistance system to determine the driver size at a lower cost.
- a high seat adjustment will correspond to a small person and a low setting to a tall person.
- the driver's ocular point detection unit comprises a camera for detecting the ocular point of the conductor on the basis of an image photographed by the camera.
- a camera allows a detection of the actual position from the driver's ocular point. This detection can nevertheless be done at low cost when combined with groups of information formed by three pictograms in that the camera must in this case provide a simple indication corresponding to the three major categories of person size, big, medium and small.
- the camera is arranged on the top of the steering column of the vehicle so as not to obstruct or restrict the field of view of the driver in particular by positioning on the dashboard or at the central rearview mirror.
- the ocular point detection unit provides a right or left directional information based on the length adjustment of the seat.
- the visual information comprises at least a second group of information off-center on the windshield comprising at least two pictograms on the same horizontal line, the lighting device illuminating the pictogram corresponding to the left or right directional information received.
- the present invention relates to a motor vehicle equipped with a driving assistance system according to the first aspect of the invention.
- FIG. 1 is a schematic view of a windshield suitable for a driving assistance system according to the prior art
- FIG. 2 is a schematic view of a windshield adapted for a driving assistance system according to an embodiment of the present invention
- FIG. 3 is a schematic sectional view of the passenger compartment of a motor vehicle equipped with a driving assistance system according to one embodiment of the invention.
- FIG 2 is shown a schematic view of a windshield adapted for a driving assistance system according to an embodiment of the present invention.
- the windshield 10 of the vehicle is covered with a certain number of invisible visual information, for example in the form of pictograms 12a-12e, 13 and 14 painted with a transparent ink sensitive to infrared or ultraviolet, such as phosphors.
- pictograms 12a-12e, 13 and 14 painted with a transparent ink sensitive to infrared or ultraviolet, such as phosphors.
- These pictograms can be arranged over the entire surface of the windshield and, more specifically, are positioned at predefined locations advantageously corresponding to different ocular points of view of the driver depending on whether it is large, medium or small.
- pictogram representations including pedestrian-type pictograms 13 for night vision alert functions with detection, triangle pictograms 14 for intersection alerts, round points, arrows pictograms 12a-12e for changes of direction, etc.
- these different pictograms can be printed with inks of different colors to distinguish warning messages from directions, for example.
- These pictograms can be composed from a layer of infrared sensitive or UV sensitive phosphors. In each case will be associated a device for activating these phosphors.
- the visual information available are grouped into groups of information each having several identical pictograms arranged in different predefined locations so as to be able to control the illumination of the desired pictogram located in correspondence with the ocular point of the driver .
- the pictograms of groups 12a-12e contain directional arrows to indicate to the driver the direction to follow.
- these indications are in the windshield area in front of the driver's seat.
- it is intended to illuminate the arrow of one of the groups located in correspondence with the eyepiece point of the driver detected by a detection unit provided for this purpose.
- information to turn left for a small person will be indicated by the illumination of the lower arrow of the group 12a.
- Information to continue straight for a tall person will be indicated by the illumination of the top arrow of group 12c, etc.
- the groups 12a-12e comprises an upper symbol positioned at the 95th percentile of the eye point of the driver, a middle symbol positioned 50 th percentile and a lower symbol positioned 5 th percentile.
- groups of information that are off-center with respect to the driver's axis of vision are also represented.
- the group 13 includes several pictograms representing pedestrians used to alert the driver of the occurrence of an obstacle.
- a sensor arranged on the vehicle of to detect obstacles in the driver's field of view and to provide directional information of the detected obstacle to the directional control mechanism of the lighting device.
- such a group 13 comprises at least two horizontally aligned pictograms so as to illuminate one or the other, in particular according to the setting in seat length. For example, if the seat is in a remote position, the pedestrian whose location is the rightmost will be illuminated while if the seat is in an advanced position, it will be the pedestrian left will be illuminated.
- Such parallax problems being less troublesome for the alerts located at the bottom and top of the windshield, it is not necessary to double the pictograms relating thereto.
- FIG 3 is a schematic sectional view of the passenger compartment of a motor vehicle equipped with a driving assistance system according to one embodiment of the invention.
- the vehicle 20 is shown schematically by the flag 21 connected to the windshield 10 and the driver's seat 22.
- the driver assistance system includes a lighting device 23 for illuminating the windscreen and, more particularly, for illuminating the windscreen. the predefined locations where the pictograms are shown so that they appear in the driver's field of vision.
- the lighting device 23 may for example comprise a light source 24 emitting an infrared light beam 25 and a directional control mechanism 26 of the light beam to enable it to cover a scanning area 27 covering the entire screen -brise and more particularly to illuminate each predefined location at a single predefined angle so as to reveal the corresponding visual information or pictogram.
- This directional control mechanism 26 of the light beam providing the desired scanning can be achieved by means of a rotating screen or a set of rotating mirrors (not shown), as already used in some supermarket checkout bar or head-up laser beam reading systems, to which reference may be made for the implementation of the directional control mechanism planned here.
- the scanning of the beam can be obtained directly by a mechanism for moving the light direction of the source.
- the light beam from the light source is controlled in all or nothing in a synchronized manner according to the pictogram or symbols to be lit.
- the power of the light source is adapted to the number of pictograms to be illuminated and therefore the total surface to be scanned.
- the light source is chosen to be adjustable.
- the lighting device 23 is installed in a projection box 28 of the light beam, which is preferably positioned on the roof 21 in order to be able to reach all the points of the windshield 10 without encountering obstacles inside the vehicle. .
- a projection box 28 of the light beam which is preferably positioned on the roof 21 in order to be able to reach all the points of the windshield 10 without encountering obstacles inside the vehicle.
- the driver assistance system further includes a driver's ocular point sensor unit providing directional information to the illuminator 23 set to illuminate, according to the directional information received, the predefined location of the information. desired one of the groups, located in correspondence with the ocular point of the driver detected.
- the detection unit 30 provides directional information based on the height adjustment 31 of the driver's seat. If the adjustment mechanism 31 of the seat is in a low position "position 1", it means that the driver is large and therefore the detection unit transmits this information to the lighting device that will illuminate the upper pictogram of the group of pictograms selected, for example by the navigation system of the vehicle. If the seat adjustment is in an intermediate position, "position 2", this means that the driver is of average size and therefore the detection unit transmits this information to the lighting device which will illuminate the middle pictogram of the group of selected pictograms. Finally, if the adjustment of the seat is in a high position "position 3", it means that the driver is small and therefore the detection unit transmits this information to the lighting device which will illuminate the lower pictogram group of pictograms selected.
- the driver's ocular point detection unit comprises a camera 32 for detecting the ocular point of the conductor on the basis of an image photographed by the camera.
- the camera is advantageously arranged on the top of the steering column 33 of the vehicle so as not to hinder the field of vision of the driver.
- the image seen by the camera can be processed relatively simply by detecting the presence of these eyes in three areas 1, 2 and 3 corresponding to the three major categories of driver, namely small, medium and large sizes.
- the ocular point detection unit may transmit a right or left directional information based on the length adjustment 34 of the seat, depending on whether the seat is advanced (position 1) or retracted (position 2). Taking into account the position of the mechanism for adjusting the length of the seat is mainly useful for pictograms that are off-center with respect to the driver.
- the technical interest is to be able to use the entire surface of the windshield to display indications or alerts in correspondence with the driver's view.
- the pictograms may be printed when making the windshield before gluing between the sheets of glass and that of PVB.
- the number of pictograms does not impact the cost.
- Economically pictograms require an additional step in the process of producing the windshield but without the need for additional components.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10809303A EP2529267A1 (fr) | 2010-01-29 | 2010-12-20 | Dispositif d'affichage d'informations sur le pare-brise d'une automobile |
US13/522,238 US20130038712A1 (en) | 2010-01-29 | 2010-12-20 | Device for displaying information on the windscreen of an automobile |
BR112012018807A BR112012018807A2 (pt) | 2010-01-29 | 2010-12-20 | sistema de auxílio à condução incorporada em um veículo automotivo e veículo automotivo equipado com o resfriado sistema |
CN2010800626782A CN102792208A (zh) | 2010-01-29 | 2010-12-20 | 在汽车风挡上的信息显示装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1050652A FR2955944B1 (fr) | 2010-01-29 | 2010-01-29 | Dispositif d'affichage d'informations sur le pare-brise d'une automobile |
FR1050652 | 2010-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011092386A1 true WO2011092386A1 (fr) | 2011-08-04 |
Family
ID=42316068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2010/052826 WO2011092386A1 (fr) | 2010-01-29 | 2010-12-20 | Dispositif d'affichage d'informations sur le pare-brise d'une automobile |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130038712A1 (fr) |
EP (1) | EP2529267A1 (fr) |
CN (1) | CN102792208A (fr) |
BR (1) | BR112012018807A2 (fr) |
FR (1) | FR2955944B1 (fr) |
WO (1) | WO2011092386A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110196571A1 (en) * | 2010-02-09 | 2011-08-11 | At&T Mobility Ii Llc | System And Method For The Collection And Monitoring Of Vehicle Data |
US20120010906A1 (en) * | 2010-02-09 | 2012-01-12 | At&T Mobility Ii Llc | System And Method For The Collection And Monitoring Of Vehicle Data |
JP5696712B2 (ja) * | 2012-11-05 | 2015-04-08 | 株式会社デンソー | 情報表示システム |
CN113147579B (zh) * | 2015-04-10 | 2024-05-21 | 麦克赛尔株式会社 | 搭载于车辆的系统 |
US10220784B2 (en) | 2016-11-29 | 2019-03-05 | Ford Global Technologies, Llc | Luminescent windshield display |
US10173582B2 (en) | 2017-01-26 | 2019-01-08 | Ford Global Technologies, Llc | Light system |
CN110799375B (zh) * | 2017-09-27 | 2023-02-28 | Jvc建伍株式会社 | 虚像显示装置、虚影显示方法以及存储介质 |
JP7139902B2 (ja) * | 2018-11-14 | 2022-09-21 | トヨタ自動車株式会社 | 報知装置 |
TW202301078A (zh) * | 2021-06-29 | 2023-01-01 | 微馳智電股份有限公司 | 直覺式人機互動介面系統 |
JP7480753B2 (ja) * | 2021-07-16 | 2024-05-10 | トヨタ自動車株式会社 | 車両および車載装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2578797A1 (fr) * | 1985-03-13 | 1986-09-19 | Orega Electro Mecanique | Systeme d'aide a la conduite automobile. |
FR2864311A1 (fr) | 2003-12-17 | 2005-06-24 | Denso Corp | Procede et systeme de visualisation pour vehicule |
WO2007028630A1 (fr) * | 2005-09-08 | 2007-03-15 | Johnson Controls Gmbh | Dispositif d'aide a la conduite pour vehicule et procede de visualisation de l'environnement d'un vehicule |
FR2914070A1 (fr) | 2007-03-23 | 2008-09-26 | Saint Gobain | Dispositif de visualisation tete haute. |
EP1978396A2 (fr) * | 2007-04-02 | 2008-10-08 | Robert Bosch Gmbh | Dispositif d'imagerie et procédé d'imagerie |
FR2926520A1 (fr) | 2008-01-18 | 2009-07-24 | Peugeot Citroen Automobiles Sa | Systeme d'aide a la conduite integre dans le pare-brise d'un vehicule |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19540108C2 (de) * | 1995-10-27 | 1998-08-06 | Ldt Gmbh & Co | Vorrichtung zur Darstellung eines ersten Bildes in einem durch eine durchsichtige Scheibe sichtbaren zweiten Bild |
CN1570696A (zh) * | 2003-07-22 | 2005-01-26 | 吕兴增 | 折射显示装置 |
SE0400730D0 (sv) * | 2004-03-19 | 2004-03-19 | Tryggit Ab | Anordning för informationsvisning |
US20060262140A1 (en) * | 2005-05-18 | 2006-11-23 | Kujawa Gregory A | Method and apparatus to facilitate visual augmentation of perceived reality |
US8358224B2 (en) * | 2009-04-02 | 2013-01-22 | GM Global Technology Operations LLC | Point of interest location marking on full windshield head-up display |
US8072686B2 (en) * | 2009-04-02 | 2011-12-06 | GM Global Technology Operations LLC | UV laser beamlett on full-windshield head-up display |
US7924146B2 (en) * | 2009-04-02 | 2011-04-12 | GM Global Technology Operations LLC | Daytime pedestrian detection on full-windscreen head-up display |
US8188846B2 (en) * | 2009-06-17 | 2012-05-29 | General Electric Company | System and method for displaying information to vehicle operator |
US9019349B2 (en) * | 2009-07-31 | 2015-04-28 | Naturalpoint, Inc. | Automated collective camera calibration for motion capture |
US8098170B1 (en) * | 2010-10-08 | 2012-01-17 | GM Global Technology Operations LLC | Full-windshield head-up display interface for social networking |
US8098171B1 (en) * | 2010-12-28 | 2012-01-17 | GM Global Technology Operations LLC | Traffic visibility in poor viewing conditions on full windshield head-up display |
-
2010
- 2010-01-29 FR FR1050652A patent/FR2955944B1/fr not_active Expired - Fee Related
- 2010-12-20 CN CN2010800626782A patent/CN102792208A/zh active Pending
- 2010-12-20 BR BR112012018807A patent/BR112012018807A2/pt not_active IP Right Cessation
- 2010-12-20 EP EP10809303A patent/EP2529267A1/fr not_active Withdrawn
- 2010-12-20 US US13/522,238 patent/US20130038712A1/en not_active Abandoned
- 2010-12-20 WO PCT/FR2010/052826 patent/WO2011092386A1/fr active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2578797A1 (fr) * | 1985-03-13 | 1986-09-19 | Orega Electro Mecanique | Systeme d'aide a la conduite automobile. |
FR2864311A1 (fr) | 2003-12-17 | 2005-06-24 | Denso Corp | Procede et systeme de visualisation pour vehicule |
WO2007028630A1 (fr) * | 2005-09-08 | 2007-03-15 | Johnson Controls Gmbh | Dispositif d'aide a la conduite pour vehicule et procede de visualisation de l'environnement d'un vehicule |
FR2914070A1 (fr) | 2007-03-23 | 2008-09-26 | Saint Gobain | Dispositif de visualisation tete haute. |
EP1978396A2 (fr) * | 2007-04-02 | 2008-10-08 | Robert Bosch Gmbh | Dispositif d'imagerie et procédé d'imagerie |
FR2926520A1 (fr) | 2008-01-18 | 2009-07-24 | Peugeot Citroen Automobiles Sa | Systeme d'aide a la conduite integre dans le pare-brise d'un vehicule |
Also Published As
Publication number | Publication date |
---|---|
FR2955944B1 (fr) | 2012-03-02 |
US20130038712A1 (en) | 2013-02-14 |
EP2529267A1 (fr) | 2012-12-05 |
FR2955944A1 (fr) | 2011-08-05 |
CN102792208A (zh) | 2012-11-21 |
BR112012018807A2 (pt) | 2016-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011092386A1 (fr) | Dispositif d'affichage d'informations sur le pare-brise d'une automobile | |
US10187615B1 (en) | Vehicular control system | |
EP3300942B1 (fr) | Procédé de projection d'images par un système de projection d'un véhicule automobile, et système de projection associé | |
EP3350018B1 (fr) | Procede de projection pour vehicule automobile d'une image sur une surface de projection | |
JPH07195960A (ja) | 動力車用のヘッドアップ式表示システム | |
FR3056490A1 (fr) | Procede de projection d'une image par un systeme de projection d'un vehicule automobile, et systeme de projection associe | |
FR3062613A1 (fr) | Dispositif de projection pour vehicule | |
FR3035519B1 (fr) | Dispositif d'affichage pour vehicule automobile | |
FR2926520A1 (fr) | Systeme d'aide a la conduite integre dans le pare-brise d'un vehicule | |
FR3056773A1 (fr) | Dispositif d'aide a la conduite d'un vehicule automobile | |
FR3073052B1 (fr) | Dispositif d’affichage tete-haute pour vehicule | |
EP1215072B1 (fr) | Installation d'assistance à la conduite pour un véhicule automobile | |
WO2018146401A1 (fr) | Dispositif d'aide a la navigation routiere de nuit. | |
EP0420708A1 (fr) | Système d'affichage d'informations, à l'intérieur d'un véhicule automobile, à l'usage du conducteur du véhicule | |
WO2007057607A1 (fr) | Dispositif d'affichage pour un vehicule automobile et vehicule comportant un tel dispositif | |
FR3048090B1 (fr) | Dispositif de presentation d'informations | |
FR3144093A1 (fr) | Système d’assistance à la conduite d’un véhicule | |
FR2923027A1 (fr) | Dispositif d'affichage tete hute et vehicule comprenant au moins un tel dispositif. | |
Muruganandam | Heads up display | |
FR3044107A1 (fr) | Afficheur tete-haute equipe d'un guide d'onde | |
WO2014095011A1 (fr) | Affichage basse definition avec dispositif compact de superposition optique et combine d'instrumentation associe | |
FR3044114A1 (fr) | Combineur pour afficheur tete-haute |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080062678.2 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10809303 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010809303 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13522238 Country of ref document: US |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112012018807 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112012018807 Country of ref document: BR Kind code of ref document: A2 Effective date: 20120727 |