CN214822918U - Automobile streaming media inside rearview mirror system - Google Patents
Automobile streaming media inside rearview mirror system Download PDFInfo
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- CN214822918U CN214822918U CN202120783537.5U CN202120783537U CN214822918U CN 214822918 U CN214822918 U CN 214822918U CN 202120783537 U CN202120783537 U CN 202120783537U CN 214822918 U CN214822918 U CN 214822918U
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- rearview mirror
- streaming media
- pdlc
- view mirror
- glass
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Abstract
The utility model discloses an automobile streaming media inside rear-view mirror system, including setting up wide angle camera, the streaming media inside rear-view mirror at the vehicle afterbody, the streaming media inside rear-view mirror includes rear-view mirror treater MCU, deserializer, display screen, glass apron, image processor, the output and the deserializer of wide angle camera are connected, deserializer is connected to image processor, image processor is connected with the display screen, sets up PDLC adjustable light glass between display screen and glass apron, rearview mirror treater MCU connects the power control end of PDLC adjustable light glass for the break-make electricity of control PDLC adjustable light glass; the rearview mirror processor MCU is electrically connected with the image processor. The mode that adopts the flow media rear-view mirror to combine PDLC adjustable light glass effectively avoids interior rear-view mirror that the light of rear-view car caused dazzling defects such as, has improved the security.
Description
Technical Field
The utility model relates to a rear-view mirror field, in particular to automobile streaming media inside rear-view mirror system with anti-dazzle mesh function.
Background
With the development of automobile intellectualization, the problems that the traditional inside rear-view mirror is narrow in visual field, unclear, large in blind area, dazzling of headlights of a rear automobile at night and the like are more and more likely to be suffered by vast owners of automobiles, the automobile owner needs to rotate the inside rear-view mirror to adjust the reflection angle every time the automobile is overtaken or turns the way, the attention of the driver is particularly likely to be dispersed, and accidents are likely to be sent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art's not enough, designed an automobile streaming media inside rear-view mirror system, can directly show the car rear road condition on the inside rear-view mirror, can absorb the headlight reverberation in rear simultaneously automatically, reached anti-dazzle purpose, not only convenient but also safety.
In order to achieve the purpose, the invention adopts the technical scheme that: an automobile streaming media inside rear view mirror system comprises a wide-angle camera and a streaming media inside rear view mirror, wherein the wide-angle camera and the streaming media inside rear view mirror are arranged at the tail of a vehicle, the streaming media inside rear view mirror comprises a rear view mirror processor MCU, a deserializer, a display screen, a glass cover plate and an image processor, the output end of the wide-angle camera is connected with the deserializer, the deserializer is connected to the image processor, the image processor is connected with the display screen, PDLC dimmable glass is arranged between the display screen and the glass cover plate, and the rear view mirror processor MCU is connected with a power supply control end of the PDLC dimmable glass and is used for controlling the on-off of the PDLC dimmable glass; the rearview mirror processor MCU is electrically connected with the image processor.
The wide-angle camera is connected with a deserializer of the in-vehicle media inside rearview mirror through an LVDS relay line.
The rearview mirror processor MCU is connected with the KEY module KEY.
The rearview mirror processor MCU is connected with a light sensor, and the light sensor is used for acquiring the light intensity of a rear vehicle; the rearview mirror processor is used for controlling the on-off of the PDLC light-adjustable glass according to the intensity of the optical fiber.
The wide-angle camera is arranged on the vehicle spoiler.
The stream media inside rearview mirror system also comprises a power supply module, wherein the power supply module is used for supplying power to the rearview mirror processor MCU, the image processor and the PDLC light-adjustable glass respectively; the rearview mirror processor is used for controlling the voltage output by the power supply module to the PDLC dimmable glass.
The utility model has the advantages that: the defects of dazzling of the rearview mirror in the automobile and the like caused by lamplight of the rear automobile are effectively avoided by adopting a mode of combining the streaming media rearview mirror with PDLC (polymer dispersed liquid crystal) dimmable glass, and the safety is improved; the wide-angle camera is adopted to collect the video behind the vehicle, so that the visual field is wide, and the blind area is small or no; and the structure is simple and reliable, and the system is stable.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
fig. 1 is a schematic diagram of the circuit structure of the present invention.
Detailed Description
The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.
As shown in fig. 1, an automobile streaming media inside rear view mirror system includes a wide-angle camera and a streaming media inside rear view mirror, the wide-angle camera and the streaming media inside rear view mirror are arranged at the tail of a vehicle, the streaming media inside rear view mirror includes a rear view mirror processor MCU, a deserializer, a display screen, a glass cover plate and an image processor, and a wide-angle camera CAM is an electrical device for collecting wide-angle images, which is composed of an image collecting sensor, a photosensitive element and the like. The wide-angle camera CAM is connected with a deserializer of the in-vehicle media inside rearview mirror through an LVDS trunk line.
The deserializer analyzes the video by adopting a DS90UB934 chip; the deserializer interfaces with an image processor TW8844 through the BT656, which image processor TW8844 processes the video images. The image processor is connected to the display screen through the LDVS, the display screen is 6-inch display screen with the resolution of 1920 x 384, and the image processor is used for controlling the display screen to display the image collected by the wide-angle camera.
The PDLC light-adjustable glass is arranged between the display screen and the glass cover plate, and the rearview mirror processor MCU is connected with a power supply control end of the PDLC light-adjustable glass and is used for controlling the power on and power off of the PDLC light-adjustable glass; the rearview mirror processor MCU adopts STM32 series single chip microcomputer chip to realize for the control of the light adjustable glass of PDLC, sets up the relay through increasing to concatenate on the power supply circuit between the light adjustable glass of power and PDLC, and the control end of relay is connected to MCU's output to control its break-make. The rearview mirror processor MCU is electrically connected with the image processor and is connected with the image processor through an I2C interface and used for information interaction and cooperative control during image display.
In the application, the rearview mirror processor MCU is connected with the KEY module KEY, and the KEY module KEY can be configured to be a streaming media internal rearview mirror starting module or a switch for manually controlling the power on and off of the KDLC, mainly provides a manual active manual control function, and can configure specific functions according to actual requirements.
In a preferred embodiment of the present application, the rear view mirror processor MCU is connected to a light sensor for collecting the light intensity of a rear vehicle; and the rearview mirror processor is used for controlling the on-off of the PDLC light-adjustable glass according to the intensity of the optical fiber. The stream media inside rear view mirror MCU controls the on-off or power supply voltage of the dimmable glass according to the collected illumination intensity of the rear vehicle of the optical fiber sensor, thereby avoiding the influence of the light behind on the inside rear view mirror. The voltage can be adjusted according to the intensity of the optical fiber, so that dazzling is reduced, and the influence of rear-view light on a rear-view mirror is reduced.
The streaming media inside rearview mirror system adopts a power supply module to supply power for the system and supply power for the PDLC for control. The power supply module is used for supplying power to the rearview mirror processor MCU, the image processor and the PDLC light-adjustable glass respectively; the power supply module POW comprises a battery and a DCDC module, the battery respectively supplies power to the MCU and the image processor, and the battery is connected with the PDLC through the DCDCC module and is used for supplying power to the PDLC; the rearview mirror processor is used for controlling the voltage output by the power module to the PDLC light-adjustable glass, and the MCU outputs a control signal to the DCDC module to control the output voltage of the DCDC module, so that the working state of the PDLC light-adjustable glass is controlled, and the anti-dazzle purpose requirement is met. In the figure, the output end of the MCU is respectively connected with an LED and a backlight driver, and the LED is used for realizing an illuminating lamp on the rearview mirror; the backlight driver is used for starting to realize the backlight driving control display of the display screen.
According to the scheme, a camera is mounted below a vehicle spoiler, the vehicle interior flow media rearview mirror is connected through an LVDS trunk line of the whole vehicle, an optical sensor in the camera converts an optical signal into a digital signal and transmits the digital signal to the vehicle interior flow media rearview mirror, and the flow media rearview mirror analyzes an image signal collected by the camera to a display screen by using a deserializer to display in real time; a piece of PDLC light-adjustable glass is added between the display screen and the cover plate glass, after the PDLC light-adjustable glass is electrified, light is polarized and shielded through liquid crystal deflection, and reflectivity is reduced, so that the anti-dazzle purpose is achieved.
The stream media inside rear-view mirror is a product form which displays the blind area information behind the vehicle on the display screen of the electronic stream media inside rear-view mirror by means of a rear-view wide-angle camera arranged below the vehicle rear spoiler. The traditional interior rearview mirror has the advantages that the pain points are that the rear row seats and passengers shield the sight, the rear windshield is dusty, the light transmittance is low, the area of the rear windshield is small, the visual field is narrow, and blind areas lower than the rear windshield cannot be seen; the streaming media rearview mirror has the advantages that the wide-angle lens is arranged, the visual field is far wider than that of the physical interior rearview mirror, the influence of interference of passengers in the rear row and other objects is avoided, and the blind area behind the vehicle can be basically swept.
Automatic anti-dazzling: the strong high beam emitted by the rear vehicle at night is shot into human eyes through the rearview mirror glass, so that a vehicle owner cannot see clearly the front road, the image of the rearview mirror is also blurred, the liquid crystal deflects after the power on of the adjustable light glass in the streaming media, the reflected light deflects, the light of the rear headlamp is weakened, and the automatic anti-dazzling effect is achieved.
Ultra wide angle rear field: the general physical interior rearview mirror can only see about one lane through a rear windshield, the streaming media rearview mirror can see at least 3 lanes through a high-definition camera below the spoiler, and a blind area is basically avoided behind a vehicle.
It is clear that the specific implementation of the invention is not restricted to the above-described embodiments, but that various insubstantial modifications of the inventive process concept and technical solutions are within the scope of protection of the invention.
Claims (6)
1. An automobile streaming media inside rear view mirror system is characterized in that: the vehicle-mounted intelligent monitoring system comprises a wide-angle camera and a streaming media interior rearview mirror, wherein the wide-angle camera and the streaming media interior rearview mirror are arranged at the tail of a vehicle, the streaming media interior rearview mirror comprises a rearview mirror processor MCU, a deserializer, a display screen, a glass cover plate and an image processor, the output end of the wide-angle camera is connected with the deserializer, the deserializer is connected to the image processor, the image processor is connected with the display screen, PDLC dimmable glass is arranged between the display screen and the glass cover plate, and the rearview mirror processor MCU is connected with a power supply control end of the PDLC dimmable glass and is used for controlling the on-off of the PDLC dimmable glass; the rearview mirror processor MCU is electrically connected with the image processor.
2. The automotive streaming media inside rear view mirror system of claim 1, wherein: the wide-angle camera is connected with a deserializer of the in-vehicle media inside rearview mirror through an LVDS relay line.
3. The automotive streaming media inside rear view mirror system of claim 1, wherein: the rearview mirror processor MCU is connected with the KEY module KEY.
4. The automotive streaming media inside rear view mirror system of claim 1, wherein: the rearview mirror processor MCU is connected with a light sensor, and the light sensor is used for acquiring the light intensity of a rear vehicle; the rearview mirror processor is used for controlling the on-off of the PDLC light-adjustable glass according to the intensity of the optical fiber.
5. The automotive streaming media inside rear view mirror system of claim 1, wherein: the wide-angle camera is arranged on the vehicle spoiler.
6. The automotive streaming media inside rear view mirror system of claim 1, wherein: the stream media inside rearview mirror system also comprises a power supply module, wherein the power supply module is used for supplying power to the rearview mirror processor MCU, the image processor and the PDLC light-adjustable glass respectively; the rearview mirror processor is used for controlling the voltage output by the power supply module to the PDLC dimmable glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120783537.5U CN214822918U (en) | 2021-04-16 | 2021-04-16 | Automobile streaming media inside rearview mirror system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120783537.5U CN214822918U (en) | 2021-04-16 | 2021-04-16 | Automobile streaming media inside rearview mirror system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214822918U true CN214822918U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120783537.5U Active CN214822918U (en) | 2021-04-16 | 2021-04-16 | Automobile streaming media inside rearview mirror system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214822918U (en) |
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2021
- 2021-04-16 CN CN202120783537.5U patent/CN214822918U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221123 Address after: 010000 Plant 4, No. 2, Power Avenue, Dongsheng Equipment Manufacturing Base, Ordos, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Yingfeng Automobile Co.,Ltd. Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. |
|
| TR01 | Transfer of patent right |