EP3436318A1 - Dispositif de vision pour véhicule automobile - Google Patents
Dispositif de vision pour véhicule automobileInfo
- Publication number
- EP3436318A1 EP3436318A1 EP17710004.7A EP17710004A EP3436318A1 EP 3436318 A1 EP3436318 A1 EP 3436318A1 EP 17710004 A EP17710004 A EP 17710004A EP 3436318 A1 EP3436318 A1 EP 3436318A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- reflecting element
- vision device
- image sensor
- vision
- motor vehicle
- 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- Withdrawn
Links
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
- G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
- B60S1/566—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens including wiping devices
-
- 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
- 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
- B60R2001/1253—Mirror assemblies combined with other articles, e.g. clocks with cameras, video cameras or video screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
-
- 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
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
Definitions
- the present invention relates to a vision device for a motor vehicle.
- cameras on motor vehicles to improve the vision of the environment of the vehicle by the user and in particular rear vision cameras to facilitate the maneuvering of the vehicle.
- These cameras can be part of a parking assistance system that makes it easier to park in a location without turning around and to detect obstacles behind the vehicle.
- These cameras are well protected from external climatic influences and can for example benefit from the defrosting and cleaning systems of the rear window, for example a heating wire integrated in the glass of the rear window.
- the angle of view is not optimal, especially for a parking aid and for this reason, it is preferred that the camera is arranged at the rear bumper or at the rear registration plate of the vehicle. .
- the camera is highly exposed to the projections of dirt that can be deposited on its optics and thus reduce its effectiveness, or even make it inoperative.
- the present invention relates to a vision device for a motor vehicle comprising:
- a reflecting element arranged to reflect the light rays transmitted via the optical duct towards the image sensor, the optical axis of the image sensor being angularly offset from the optical axis defined by the optical duct,
- the reflective element is movably mounted in displacement and the vision device also comprises a displacement drive unit of the reflective element, the displacement of the reflecting element by the drive unit causing the cleaning of said element.
- the vision device also comprises a displacement drive unit of the reflective element, the displacement of the reflecting element by the drive unit causing the cleaning of said element.
- reflective The use of a movable reflecting element to return the light rays to the image sensor makes it possible on the one hand to position the image sensor so that it is protected from any external projections and on the other hand to be able to perform the cleaning of the reflective element without disturbing the quality of vision for the user of the device.
- the reflecting element is mounted to move in rotation or in translation in a back and forth motion.
- the reflective element is larger than the reflection zone of the light rays having passed through the optical conduit and the vision device comprises a cleaning element of the reflective element, said cleaning element being configured to clean the reflective element outside said reflection zone.
- the cleaning element is positioned lower than the reflection zone when the vision device is in the mounted state on the motor vehicle.
- the lower position of the cleaning element makes it possible to remove dirt and / or cleaning liquid by gravity without risking reaching the reflection zone.
- the reflective element has the general shape of a disk and the drive unit is configured to drive the reflecting element in rotation about a central axis of the disk.
- a form of disk makes it possible to limit the size and simplify the rotation drive.
- the cleaning element comprises at least one of:
- the reflective element comprises a hydrophobic treatment and the drive unit is configured to rotate the reflective element so as to clean the reflective element of possible fouling by centrifugal effect.
- the optical conduit has a generally flared shape, in particular a substantially conical general shape.
- the flared shape of the optical conduit provides a wider angle of view.
- the surface of the reflecting element has a curvature configured to increase the field of view of the image sensor.
- the driving unit is configured to move the reflecting element when the vision device is activated or during a dedicated command activated by the user.
- the vision device comprises an image processing unit detected by the image sensor configured to detect soiling on the reflecting element and to control the activation of the image unit. drive to move the reflective element when a dirt is detected.
- the use of an image processing unit to activate the drive unit limits the use of the drive unit and thus the energy consumption of the vision device.
- vision device is in the mounted state in the vehicle. Upward reflection helps prevent dirt from reaching the image sensor.
- the image sensor comprises an infra-red sensor and allows night vision.
- the present invention also relates to a motor vehicle comprising at least one vision device as described above.
- the vision device is a rear vision device coupled to a device for engaging the vehicle's reverse gear, the vision device being activated when the reverse gear is engaged.
- the vision device is notably a retro-vision device located on a lateral side of the vehicle or located on a rear opening such as a back door of a van or van or on a trailer, for example a trailer of a semi-trailer or a caravan.
- FIG. 1 represents a simplified diagram of a first embodiment of a vision device according to the present invention
- FIG. 2 represents a simplified diagram of a second embodiment of a vision device according to the present invention
- FIG. 3 represents a simplified diagram of a third embodiment of a vision device according to the present invention.
- FIG. 4 represents a simplified diagram of a fourth embodiment of a vision device according to the present invention.
- FIG. 5 represents a simplified diagram of a motor vehicle comprising a vision device situated at a first location
- FIG. 6 represents a simplified diagram of a motor vehicle comprising a vision device situated at a second location
- FIG. 7 represents a simplified diagram of a motor vehicle comprising a vision device located at a third location; - Figure 8 shows a diagram schematically showing a vision device coupled to a device for engaging the reverse gear.
- the elements having identical functions have the same reference numbers.
- FIG. 1 represents a first embodiment of a vision device 1 for a motor vehicle 100 according to the present invention.
- This vision device 1 is intended to be installed for example at a body member 101 as shown schematically in Figure 1 or an external element such as a rearview mirror to observe the environment of the motor vehicle 100 as will be explained later.
- the vision device 1 is for example associated with a display screen for example of Trinitron flat tube (TFT), liquid crystal (LCD) or light-emitting diode (LED) type, arranged at the dashboard or on the front panel.
- a display screen for example of Trinitron flat tube (TFT), liquid crystal (LCD) or light-emitting diode (LED) type, arranged at the dashboard or on the front panel.
- TFT Trinitron flat tube
- LCD liquid crystal
- LED light-emitting diode
- the display can also be done by projection on an element, in particular a transparent element, for example at the level of the windshield or a window of the motor vehicle 100.
- the vision device 1 comprises an image sensor 3 or a camera taken for example by a camera or any other type of sensor image 3 making it possible to detect an image associated with the field of view of the vision device 1.
- the image sensor 3 may include an infra-red sensor for night vision.
- the image sensor 3 may include an infra-red sensor coupled to a sensor in the visible range.
- the optical axis of the image sensor 3 is oriented in a first direction denoted D1 which may be substantially vertical, the image sensor 3 being directed for example downwards when it is in the mounted state in the motor vehicle This prevents the deposit of dust or dirt on the optics of the image sensor 3.
- the viewing device 1 also comprises an optical conduit 5 and a reflecting element 7.
- the optical conduit 5 and the reflecting element 7 are positioned upstream of the image sensor 3 with respect to the direction of the light rays in the vision device 1, the optical duct 5 being disposed upstream of the reflecting element 7.
- the optical conduit 5 defines an optical input path through which the light rays coming from the field of vision of the vision device 1 are received. The light rays are then reflected by the reflecting element 7 to be transmitted to the image sensor 3.
- the optical axis of the optical conduit 5 corresponds to a second direction denoted D2 different from the first direction D1.
- the direction D2 is for example substantially horizontal when the optical duct 5 is in the mounted state in the motor vehicle 100.
- the optical axis D1 of the image sensor 3 is therefore angularly offset from the optical axis D2 of the optical duct 5 In the present example, this offset is about 90 ° but other angles may be used, in particular depending on the mounting space available for the viewing device 1.
- the optical conduit 5 has a generally tubular shape with a square cross section.
- other forms of cross section and in particular round can also be used in the context of the present invention.
- the optical conduit 5 comprises a first end denoted 5a defining the input of the vision device 1 through which the light rays enter the optical conduit 5 and a second end 5b, opposite the first end 5a.
- the inner wall of the optical conduit 5 is for example made of a non-reflective material or absorbing so as to limit the presence of parasitic reflections.
- the optical conduit 5 may for example be made of plastic, in particular of black color.
- the reflecting element 7 is arranged to reflect the light rays received at the input of the vision device 100 via the optical conduit 5 in the second direction D2 to the image sensor 3 in the first direction D1.
- the reflecting element 7 can be made by a metal surface, in particular polished, for example aluminum.
- the reflective element 7 has a size greater than the reflection zone 29 (visible in FIGS. 2 and 4) of the light rays on the reflecting element 7.
- the reflecting element 7 extends for example over a surface equal to minus twice the area of the reflection zone 29.
- the reflective element 7 has for example the general shape of a disk, a portion corresponding to the reflection zone 29 is positioned in the optical axis D2 of the optical duct 5 and extends to reflect the light rays passing through the optical conduit 5 to the image sensor 3.
- the vision device 1 has the characteristics of a periscope in which the light rays received by an optical conduit 5 are deflected by a reflecting element 7 to be transmitted to an image sensor 3.
- the X, Y, Z mark represents respectively the longitudinal, transverse and vertical directions of the motor vehicle 100 so that Figure 1 shows an example of orientation of the vision device 1 in the mounted state in the motor vehicle 100.
- the second end 5b of the optical conduit 5 may have a beveled shape disposed near the reflecting element 7 so as to fit the shape of the reflecting element 7 but without touching it.
- the optical conduit 5 may also include an opening 50 located in the direction D1 to allow the passage of light rays in the direction
- the aperture 50 is here square but other aperture shapes 50, for example rounded, can also be used.
- the vision device 1 may comprise a support 19 of the image sensor 3 to ensure the correct positioning of the image sensor 3 in particular with respect to the reflecting element 7.
- the support 19 is for example formed of a support housing 21 in which is positioned the image sensor 3 and a wall 23 connected on the one hand to the support housing 21 and on the other hand to the optical conduit 5 and extending parallel to the optical axis D1
- the support 19 may also comprise a reinforcing wall 25 which extends between the wall 23 and the optical conduit 5 to stiffen the support 19.
- the support 19 may be integral with the optical conduit 5 and be made with it of plastic material, for example by molding.
- the vision device 1 also comprises a driving unit 9 of the reflecting element 7 and a cleaning element 11 placed in contact with the reflecting element 7 in an area of the reflecting element 7 located outside the reflection zone 29.
- the driving unit 9 is configured to rotate the reflecting element 7 around its axis of revolution and allow its cleaning by the cleaning element 11 .
- the driving unit 9 comprises, for example, an electric motor which allows the displacement and in particular the rotation of the reflecting element 7.
- the cleaning element 11 comprises for example a squeegee 13 comprising a wiper blade 131 intended to come into contact with the surface of the reflecting element 7 outside the reflection zone 29 of the light rays.
- the rotation of the reflecting element 7 under the effect of the drive unit 9 thus causes the wiping element 7 to be wiped off by the wiping blade 131 of the squeegee 13.
- the squeegee 13 is, for example, plastic and has for example an elongated shape and extends over at least a portion of the radius of the disc forming the reflecting element 7.
- the wiper blade 131 extends over at least a portion of the length of the blade 13.
- the squeegee 13 can be attached to the optical conduit 5.
- the squeegee 13 can also be made of material with the optical conduit 5. Only the wiper blade 131 intended to be in contact with the reflecting element 7 can be made of another material, for example rubber or other material sufficiently flexible to allow effective wiping without damaging the reflecting surface of the reflecting element 7.
- the cleaning element 11 may also comprise a nozzle 15 for spraying a cleaning liquid to act in combination with the scraper 13.
- the nozzle 15 is arranged to spray the cleaning liquid upstream of the scraper 13 in the direction of rotation. of the reflecting element 7.
- the direction of rotation of the reflecting element is indicated by the arrow 17.
- the cleaning element 11 and in particular the squeegee 13 is located at a height less than the reflection zone 29 of the reflecting element 7 when the vision device 1 is in the mounted state in the motor vehicle 100 so that the soiling and the cleaning liquid can be discharged from the reflecting element 7 by gravity without risking reaching the reflection zone 29.
- the reflecting element 7 is rotated by the actuating unit 9 which allows the reflecting element 7 to reflect the light rays transmitted through the optical conduit 5 to the image sensor 3 and simultaneously to be cleaned by the cleaning element 11.
- any external projections are instantly cleaned during the rotation of the reflecting element 7, which makes it possible to keep a clean reflective surface at the level of the reflection zone 29 and to ensure good reflection of the light rays towards the image sensor. image 3 and therefore a good quality of the images detected by the image sensor 3.
- the squeegee 13 can be replaced by a brush or a sponge or any other element to wipe the dirt on the surface of the reflecting element 7.
- the squeegee 13 can be replaced by a jet of compressed air, for example by means of a projection nozzle.
- the projection of compressed air can be combined with the splash of cleaning liquid so that two nozzles can be coupled to provide a projection of cleaning liquid and compressed air, the compressed air being sprayed downstream of the cleaning liquid in the direction of rotation 17 of the reflecting element 7.
- the cleaning of the reflecting element 7 can also be achieved by the combination of a hydrophobic treatment of the surface of the reflecting element 7 and the rotation of the reflecting element 7 by the unit 9. Indeed, a rapid rotation of the reflective element 7 treated hydrophobically can cause the ejection of any soil present on the reflecting element 7 under the centrifugal effect generated by the rotation of the reflective element 7.
- the value of the rotational speed necessary to cause the ejection of dirt can for example be predetermined and the reflecting element 7 can be moved permanently at this predetermined speed of rotation when using the vision device 1 , or only at predetermined times and for a predetermined time corresponding to a cleaning phase of the In this case, it is not necessary to use a squeegee 13 and the use of a spray nozzle 15 of a cleaning liquid is optional to obtain the cleaning of the reflecting element 7.
- the positioning of the image sensor 3 with respect to the reflecting element 7 is made in such a way as to prevent the dirt ejected from the reflecting element 7 from being projected onto the image sensor 3. this, the image sensor 3 is for example kept at a distance from the plane defined by the reflecting element 7.
- FIGS 2 to 4 show other embodiments of the viewing device 1 of Figure 1 for which only the differences with the embodiment of Figure 1 will be described.
- the elements of the various embodiments can be combined with one another to form new embodiments.
- FIG. 5 has a flared shape and more particularly a conical shape with the first end 5a having a larger section than the section of the second end 5b which is located near the reflecting element 7.
- the difference in section between the first end 5a and the second end 5b of the optical conduit 5 may vary depending on the desired viewing angle for the field of view and the characteristics of the reflecting element 7 and the image sensor 3.
- such an optical conduit 5 may be associated with a non-planar reflecting element 7 having a certain curvature, in one or more directions, so as to increase the field of vision of the vision device 1.
- the reflecting element may for example have a certain convexity so as to obtain an optical effect such as for example a fish eye effect ("fish eye" in English).
- the cleaning element 11 comprises an element intended to come to wipe the surface of the reflecting element 7 such as for example the squeegee 13
- this wiper element then has a shape complementary to the shape of the reflecting element 7, for example a concave shape in the case of a reflective element 7 of convex shape.
- FIG. 2 shows no support for the image sensor 3 because the image sensor 3 can be fixed independently of the optical duct 5, for example on a vehicle element 100 fixed with respect to the optical duct 5.
- FIG. 3 shows a third embodiment which differs from the embodiment of FIG. 2 at the level of the optical conduit 5.
- the optical conduit 5 also has a flared shape but with a rectangular cross section.
- the second end 5b of the optical duct 5 has a beveled shape touching, without touching, the reflecting element 7 and has an opening 50 in the direction D1 of the optical axis of the image sensor 3 to allow the passage of light rays.
- Fourth embodiment
- FIG. 4 represents a fourth embodiment in which the reflecting element 7 is displaced in translation alternately in one direction and in the other in a reciprocating movement as shown schematically by the arrow 27.
- the translation movement is by example obtained from an electric motor, a rod-crank system, screw and / or an electromagnetic system (not shown).
- the reflecting element 7 may be flat and of rectangular shape, but other forms of reflecting element 7 may be used, for example a concavity or a longitudinal convexity.
- Two cleaning elements 11 may be used and arranged on either side of the reflection zone 29 of the light rays on the reflecting element 7.
- the cleaning elements 11 comprise, for example, a squeegee 13 and / or a nozzle 15. spraying cleaning product, the squeegee 13 being positioned between the reflection zone 29 and the spray nozzle 15.
- the other variants of the cleaning elements 11 described above can also be used in this embodiment.
- the various elements and in particular the reflecting element 7 and the image sensor 3 are arranged so that the light rays are reflected upwardly when the vision device 1 is at the state mounted in the motor vehicle 100.
- Such an arrangement makes it possible to prevent dirt reaching the image sensor 3 due to the gravitational force attracting them in a direction that is different or even opposite to that of the image sensor 3 .
- the present invention also relates to a motor vehicle 100.
- the vision device 1 can be placed at different locations in the motor vehicle 100 corresponding to different configurations of implementation of the vision device 1.
- the vision device 1 is positioned at the rear of the vehicle 100, at the level of the trunk, to allow a rearward vision of the vehicle during the recoil of the vehicle 100, in particular to detect the obstacles positioned behind the vehicle 100 and facilitate parking maneuvers.
- the vision device 1 can also be arranged at the level of the rear bumper 102.
- FIG. 5 also schematically represents the limits of the field of view of the vision device 1 by the line 31.
- the vision device 1 is positioned at the front of the vehicle 100 at the front grille or bumper to improve the vision forward, especially during parking maneuvers of the vehicle 100 or in reduced visibility conditions such as at night in the case of the use of an infra-red image sensor.
- the limits of the field of vision of the vision device 1 are also schematically represented by the line 31 '.
- the vision device 1 is positioned on one side of the vehicle 100, in particular in place of or in addition to the external rearview mirror.
- the vision device 1 can be installed on the driver's side as well as the passenger's side or both. Other locations than the position of the mirror can also be envisaged on the sides of the vehicle 100.
- the limits of the field of vision of the vision device 1 are also shown schematically by the line 31 ".
- the vision device 1 thus allows a vision lateral view and towards the rear of the vehicle 100, in particular for detecting a vehicle coming from the rear on an adjacent lane,
- the sighting device 1 can also make it possible to overcome the problem related to blind spots when using a rearview mirror and / or can improve the aerodynamics of the vehicle by removing or reducing the size of the mirror.
- the vision device 1 can also be positioned at a rear opening, for example a rear door or a rear window of a commercial vehicle or van or on a trailer, such as a semi-trailer trailer or any other type trailer such as a caravan.
- the vision device 1 can also be arranged in a self-contained housing intended to be fixed on a motor vehicle 100.
- the images taken by the vision device 1 can be transmitted to a display device of the motor vehicle 100 by a wireless communication or any other means known to those skilled in the art.
- the vision device 1 can be permanently activated during the use of the vehicle 100.
- the vision device 1 is activated when the vehicle is started and the image from the image sensor 3 is permanently displayed. or on command when the user selects the display of the image from the image sensor 3.
- the vision device 1 can be activated only when the user actuates a predetermined command, for example a dedicated command or when the reverse gear is activated in the case of a rear vision device 1 to allow parking assistance.
- the vision device 1 is for example coupled to a device 103 for engaging the reverse gear of the motor vehicle 100, for example a gearbox, as shown in FIG. Figure 8.
- the coupling may be a direct coupling or via a central unit 105 such as an on-board computer of the motor vehicle 100.
- the vision device 100 is then activated when the reverse gear is engaged. Management of the cleaning activation of the reflective element 7
- the operation of the cleaning of the reflecting element 7 consists in controlling the driving unit 9 to move the reflecting element 7 and possibly controlling the projection of a cleaning liquid and / or compressed air on the reflective element 7.
- This operation of the cleaning can be carried out continuously when using the vision device 1 or only at predetermined times or only when a dedicated command is activated by the user.
- cleaning can be done at regular time intervals.
- additional sensors and / or external vision device 1 can also be used to trigger the activation of the cleaning of the reflective element 7.
- the vision device 1 can be coupled to a rain detection device, used for example for actuating the wipers, so that the cleaning is activated when rain is detected, the frequency of cleaning can also be adjusted according to the amount of rain detected.
- an image processing unit detected by the image sensor 3 can be used to determine from these images whether cleaning of the reflecting element 7 is necessary. For example, if the image is fuzzy or if a soiling is detected on the reflecting element 7, a command is sent to initiate a cleaning of the reflective element 7.
- the processing unit is for example made by a microcontroller or microprocessor and may be internal to the viewing device 1 or external.
- the vision device 1 makes it possible, thanks to the use of a reflecting element 7, to prevent the projection of dirt on the image sensor 3 and thus to prevent any deterioration or fouling of the sensor. image 3 of the vision device 1.
- the fact of using a movable reflecting element 7 makes it possible to clean the reflecting element 7 while ensuring a normal reflection of the light rays.
- the cleaning of the reflective element 7 is then "transparent" for the user, that is to say without impact on the quality of vision and allows to maintain a similar image quality whatever the environmental or climatic conditions and especially during the cleaning of the reflective element 7.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Studio Devices (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1652706A FR3049534B1 (fr) | 2016-03-30 | 2016-03-30 | Dispositif de vision pour vehicule automobile |
PCT/EP2017/056024 WO2017167577A1 (fr) | 2016-03-30 | 2017-03-14 | Dispositif de vision pour véhicule automobile |
Publications (1)
Publication Number | Publication Date |
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EP3436318A1 true EP3436318A1 (fr) | 2019-02-06 |
Family
ID=55863101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17710004.7A Withdrawn EP3436318A1 (fr) | 2016-03-30 | 2017-03-14 | Dispositif de vision pour véhicule automobile |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190113742A1 (fr) |
EP (1) | EP3436318A1 (fr) |
JP (1) | JP2019512427A (fr) |
FR (1) | FR3049534B1 (fr) |
WO (1) | WO2017167577A1 (fr) |
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US10703301B2 (en) * | 2017-10-20 | 2020-07-07 | Derk Hartland | Backup camera enabling device |
DE102017221530A1 (de) | 2017-11-30 | 2019-06-06 | Robert Bosch Gmbh | Vorrichtung ausgebildet zur Umfelderfassung und Verfahren zur Reinigung einer Abdeckung einer solchen Vorrichtung |
FR3086767B1 (fr) * | 2018-09-27 | 2020-10-23 | Valeo Systemes Dessuyage | Ensemble de protection d’un capteur optique d’un systeme d’assistance a la conduite pour vehicule automobile comprenant un element chauffant |
DE102019218414A1 (de) | 2019-11-28 | 2021-06-02 | Zf Automotive Germany Gmbh | Schutzsystem, Fahrerassistenzsystem und Fahrzeugbauteil |
US11531145B2 (en) * | 2020-03-09 | 2022-12-20 | Motherson Innovations Company Limited | Device for an image acquisition system |
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JP6013922B2 (ja) * | 2013-01-08 | 2016-10-25 | 株式会社東海理化電機製作所 | 車両用カメラ装置 |
JP6156724B2 (ja) * | 2013-03-14 | 2017-07-05 | 株式会社リコー | ステレオカメラ |
CN104724067A (zh) * | 2013-12-20 | 2015-06-24 | 青岛盛嘉信息科技有限公司 | 一种车载后视镜清理方法 |
CN204136870U (zh) * | 2014-09-30 | 2015-02-04 | 东风商用车有限公司 | 一种车辆前视系统 |
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2016
- 2016-03-30 FR FR1652706A patent/FR3049534B1/fr not_active Expired - Fee Related
-
2017
- 2017-03-14 US US16/090,093 patent/US20190113742A1/en not_active Abandoned
- 2017-03-14 JP JP2018551465A patent/JP2019512427A/ja active Pending
- 2017-03-14 WO PCT/EP2017/056024 patent/WO2017167577A1/fr active Application Filing
- 2017-03-14 EP EP17710004.7A patent/EP3436318A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2019512427A (ja) | 2019-05-16 |
WO2017167577A1 (fr) | 2017-10-05 |
FR3049534B1 (fr) | 2018-05-18 |
FR3049534A1 (fr) | 2017-10-06 |
US20190113742A1 (en) | 2019-04-18 |
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