WO2015074331A1 - Appareil de rétroviseur de véhicule ayant une fonction de projection - Google Patents

Appareil de rétroviseur de véhicule ayant une fonction de projection Download PDF

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Publication number
WO2015074331A1
WO2015074331A1 PCT/CN2014/070706 CN2014070706W WO2015074331A1 WO 2015074331 A1 WO2015074331 A1 WO 2015074331A1 CN 2014070706 W CN2014070706 W CN 2014070706W WO 2015074331 A1 WO2015074331 A1 WO 2015074331A1
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WO
WIPO (PCT)
Prior art keywords
projection
projector
rear view
car
display
Prior art date
Application number
PCT/CN2014/070706
Other languages
English (en)
Chinese (zh)
Inventor
潘磊
Original Assignee
潘磊
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 潘磊 filed Critical 潘磊
Publication of WO2015074331A1 publication Critical patent/WO2015074331A1/fr

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Classifications

    • 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
    • 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

Definitions

  • the utility model relates to the field of automobile accessories, and more particularly to an automobile rear view device with a projection function. Background technique
  • the images on the display need to be seen by the human eye under the sun or strong light, such as the car rearview mirror display.
  • the rearview mirror needs a particularly bright screen.
  • the screen needs to be large enough, and for various reasons, the display screens on the market are now dark.
  • the traditional method is to improve the brightness of the display backlight, or to use the large display screen of the rear view mirror, so that although the display effect can be improved, the image is still too large. The effect of the bright display.
  • the technical problem to be solved by the present invention is to provide a rear view device with a projection function with low manufacturing cost and high display quality, which projects a screen through a projector, thereby achieving an effect of super large and super bright display of images. .
  • a rear view device for a vehicle with a projection function comprising a rear view mirror and a projector, the rear view mirror comprising a casing, and a display module and a control module disposed in the casing, the projector comprising a projection host and a projection
  • the projection screen is disposed on the windshield of the automobile, and the projection host is electrically coupled to the control module and the display module.
  • the projection host is disposed within the housing.
  • a projector fixing base is further disposed in the housing, the projection host is provided with a ball clamping device, and the projection host is externally disposed outside the rear view mirror, and the projector fixing seat is movable through the ball clamping device and the rear view mirror. connection.
  • the projection screen is disposed outside the windshield of the automobile.
  • the projection screen is disposed inside the windshield of the automobile.
  • the projector is a miniature LED projector or a micro laser projector or a miniature infrared projector.
  • the projection host can be built in the rear view mirror casing, or can be connected outside the rear view mirror through a ball clamping device, and is convenient to disassemble and assemble, and can flexibly adjust the angle; the projector is built in the rear view mirror interior
  • the image can be projected onto the windshield by adjusting the mirrors and lens, which is easy to operate.
  • the screen can be attached to the inside of the car's windshield or to the outside of the car's windshield.
  • the projector's projection onto the windshield is displayed on the screen, allowing the driver to see it.
  • the image to the projection can also be seen by outsiders, and the display is large and bright, which is convenient for the driver to observe the situation around the driving.
  • the ordinary projector is large in size and expensive, it is difficult to make an integrated product with the rear view mirror.
  • the pico projector used in the present invention is not only small in size but also relatively inexpensive, that is,
  • the so-called pocket projector cleverly matched with the rearview mirror, forms a new all-in-one multi-function mirror with image projection.
  • FIG. 1 is a schematic structural view of an external projection host of the present invention
  • Figure 2 is an A-A accompanying view of Figure 1;
  • FIG. 3 is a schematic exploded view showing the structure of the projection host externally according to the present invention.
  • Figure 4 is a schematic view of the ball clamping device of the present invention.
  • FIG. 5 is a schematic exploded view of the built-in structure of the projection host of the present invention.
  • Figure 6 is a schematic view showing an image of a rear view mirror display screen of the present invention.
  • FIG. 7 is a schematic diagram of an image displayed on a projection screen of the present invention.
  • FIG. 8 is a schematic view showing the torsion angle of the projector main body when it is externally disposed.
  • a rear view device for a car with a projection function includes a rear view mirror 1 and a projector 2, the rear view mirror 1 includes a casing, and the outer casing is composed of an upper cover 11 and a lower cover 12, and the upper cover 1
  • the button 13 and an upper cover lamp cover 20 are disposed on the lower cover 12;
  • a display module and a display module are arranged in the outer casing
  • the control module includes a rearview mirror glass 14 and a rearview mirror display 15.
  • the control module includes a PCB bracket 16, a PCB board 17, and a bracket mount 18; and a projector mount 19 is further disposed in the housing. Projector 2 book
  • the projection host 23 and the projection screen 24 are provided.
  • the projection host 23 is provided with a ball clamping device 25, and the projection host 23 is externally disposed outside the rearview mirror, and is movably connected to the projector fixing seat 19 inside the rearview mirror through the ball clamping device 25.
  • the projection screen is placed on the windshield of the car and can be attached to the inside of the windshield of the car or to the outside of the windshield of the car.
  • a rear view device for a car with a projection function includes a rear view mirror 1 and a projector 2, the rear view mirror 1 includes a casing, and the outer casing is composed of an upper cover 11 and a lower cover 12, and the upper cover 1 is provided There is a button 13 and an upper cover lamp cover 20, and a lower cover lamp cover 21 and a combination bracket 22 are disposed on the lower cover 12; a display module and a control module are disposed in the outer casing, and the display module includes a rear view mirror glass 14 and a rear view mirror display.
  • the projector 2 includes a projection host 23 and a projection screen 24.
  • the projection host 23 is disposed inside the rear view mirror housing.
  • the projection screen is disposed on the windshield of the automobile, and can be attached to the inner side of the windshield of the automobile or to the windshield of the automobile. Outside.
  • the main working principle of the pico projector is to emit light from the light source.
  • the light of the light source is uniformly irradiated onto the display chip, and the signal is realized by the circuit system to realize the color gradation and the gray scale on the display chip.
  • An image is displayed, after which the image on the display chip is enlarged and projected onto the corresponding screen by the projection lens at the front end of the projection.
  • optics are mainly divided into imaging optics and illumination optics, and the most critical components are display chips and lighting components (ie, light sources).
  • the working principle of the invention the reversing camera and the front camera of the rearview mirror transmit the image image to the rearview mirror through photoelectric induction, and the light source in the projector enlarges and displays the image on the windshield by irradiating the image.
  • the instrument is displayed on the screen and is seen by the human eye.
  • Figure 6 when the car is moving or when reversing, press the mirror button, the mirror starts working, and the rear view mirror passes the external projection head to pattern Displayed on the display, the picture is small, and the driver is not easy to see the details on the display as the car is moving.
  • the projector function is turned on, as shown in Fig.
  • the micro projector main unit enlarges and projects the image on the display screen onto the projection screen on the windshield, the image is large and clear, and the surrounding situation of the driving is clear at a glance .
  • the pico projector assembly is built in, by twisting the mirror display, the projection direction can be changed as the angle of the mirror display changes, thereby adjusting to the optimal projection angle; as shown in Figure 8, when the pico projector assembly is outside
  • the micro projector is connected to the rear view mirror through the ball clamping device
  • the various harnesses cleverly pass through the ball-clamping device, and by adjusting the micro-projector angle, the best projection angle is obtained from the surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Projection Apparatus (AREA)

Abstract

L'invention porte sur un appareil de rétroviseur de véhicule ayant une fonction de projection, lequel appareil comprend un miroir de rétroviseur (1) et un projecteur (2). Le miroir de rétroviseur (1) comprend un boîtier, et, disposés à l'intérieur du boîtier, un module d'affichage et un module de commande. Le projecteur (2) comprend un hôte de projecteur (23) et un écran de projection (24). L'écran de projection (24) est disposé sur un pare-brise de véhicule. L'hôte de projecteur (23) est électriquement connecté au module de commande et au module d'affichage. À l'aide d'une projection agrandie par l'intermédiaire du projecteur (2), un effet d'affichage extra-large et extra-lumineux d'une image est obtenu. Ceci maintient les coûts de fabrication, accroît la qualité d'affichage, et facilite une conduite facile.
PCT/CN2014/070706 2013-11-19 2014-01-16 Appareil de rétroviseur de véhicule ayant une fonction de projection WO2015074331A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201320765479.9U CN203528385U (zh) 2013-11-19 2013-11-19 一种带投影功能的汽车后视装置
CN201320765479.9 2013-11-19

Publications (1)

Publication Number Publication Date
WO2015074331A1 true WO2015074331A1 (fr) 2015-05-28

Family

ID=50414635

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/070706 WO2015074331A1 (fr) 2013-11-19 2014-01-16 Appareil de rétroviseur de véhicule ayant une fonction de projection

Country Status (2)

Country Link
CN (1) CN203528385U (fr)
WO (1) WO2015074331A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3052119A1 (fr) * 2016-06-02 2017-12-08 Peugeot Citroen Automobiles Sa Ensemble retroviseur a visualisation tete haute

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106809138A (zh) * 2017-02-21 2017-06-09 淮南联合大学 一种基于dsrc技术的交通信息交互的车载显示系统
CN108040326A (zh) * 2017-12-08 2018-05-15 中国汽车技术研究中心 一种车辆数据无线交互采集装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000071877A (ja) * 1998-08-26 2000-03-07 Nissan Motor Co Ltd 車両用表示装置
CN101808853A (zh) * 2007-09-28 2010-08-18 大陆汽车有限责任公司 具有显示器和摄像机的机动车
US20110128453A1 (en) * 2009-12-01 2011-06-02 Hyundai Motor Company Car theater system using rear projection
JP2011213185A (ja) * 2010-03-31 2011-10-27 Equos Research Co Ltd 電子ルームミラー装置
CN102897094A (zh) * 2012-08-22 2013-01-30 广东好帮手电子科技股份有限公司 一种基于中央后视镜的汽车防盗处理方法及中央后视镜

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000071877A (ja) * 1998-08-26 2000-03-07 Nissan Motor Co Ltd 車両用表示装置
CN101808853A (zh) * 2007-09-28 2010-08-18 大陆汽车有限责任公司 具有显示器和摄像机的机动车
US20110128453A1 (en) * 2009-12-01 2011-06-02 Hyundai Motor Company Car theater system using rear projection
JP2011213185A (ja) * 2010-03-31 2011-10-27 Equos Research Co Ltd 電子ルームミラー装置
CN102897094A (zh) * 2012-08-22 2013-01-30 广东好帮手电子科技股份有限公司 一种基于中央后视镜的汽车防盗处理方法及中央后视镜

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3052119A1 (fr) * 2016-06-02 2017-12-08 Peugeot Citroen Automobiles Sa Ensemble retroviseur a visualisation tete haute

Also Published As

Publication number Publication date
CN203528385U (zh) 2014-04-09

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