An electronic rearview mirror system and vehicle

An electronic rearview mirror and video image technology, which is applied in the direction of closed-circuit television systems, televisions, electrical components, etc., can solve the problems that the irradiation range of the five-category mirror cannot be met, the vehicle cannot meet the installation requirements, and the irradiation range cannot be covered. Large-scale commercial production and use, avoiding misjudgment and dizziness, and avoiding the effects of visual fatigue

Active Publication Date: 2022-03-15
SHANGHAI YUXING ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this electronic rearview mirror system can only observe the rearward field of view on one side of the vehicle. Since the irradiation range of the camera cannot cover the front of the vehicle, it cannot meet the national standard six-category mirror installation requirements, and it cannot meet the five-category mirror for trucks. In addition, a separate set of monitors is required to display the video of the field of view directly in front of the vehicle.
[0010] Based on the above problems, how to make the electronic rearview mirror system realize that multiple cameras correspond to one display screen, so as to meet the needs of the driver to observe and judge multiple viewing angles in real time, accurately and quickly, and at the same time solve the problems caused by changes in the driving state of the vehicle. The image display distortion is a technical difficulty that the industry needs to solve urgently

Method used

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  • An electronic rearview mirror system and vehicle
  • An electronic rearview mirror system and vehicle
  • An electronic rearview mirror system and vehicle

Examples

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Embodiment 1

[0072] Embodiment 1 proposes an electronic rearview mirror system, such as figure 2 As shown, the camera 170 of the electronic rearview mirror system includes at least three cameras, and the three cameras are specifically: a front camera A, a left rear camera B, and a right rear camera C. Among them, the front camera A is limited by the central axis of the vehicle, and is installed in the middle or roof of the vehicle. The lens of the front camera A adopts a wide-angle camera with a horizontal shooting angle of 90-150 degrees. The optical axis of the front camera A It is tilted downward by 20-50 degrees, and the front camera A illuminates the ground. The illuminated area includes two parts, which are respectively defined as the A1 area and the A2 area. The left rear camera B and the right rear camera C are respectively installed on the left and right sides of the front of the vehicle. The lenses of both adopt wide-angle cameras with a horizontal shooting angle of 90-150 degre...

Embodiment 2

[0083] Embodiment 2 proposes an electronic rearview mirror system, such as Figure 5As shown, the camera 170 of the electronic rearview mirror system includes at least 5 cameras, specifically, the 5 cameras are: a front camera A, a lower left camera B, a lower right camera C, a left rear camera D and a right rear camera E. Among them, the front camera A is limited by the central axis of the vehicle, and is installed in the middle or roof of the vehicle. The lens of the front camera A adopts a wide-angle camera with a horizontal shooting angle of 90-150 degrees. The optical axis of the front camera A It is tilted downward by 20-50 degrees, and the front camera A illuminates the ground. The illuminated area includes two parts, which are respectively defined as the A1 area and the A2 area. The lower left camera B and the lower right camera C are respectively installed on the left and right sides of the front of the vehicle. The images taken by the two take the central axis of the...

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Abstract

The invention discloses an electronic rearview mirror system and a vehicle, comprising a plurality of cameras, a display screen and an image integration processing module, wherein the image integration processing module includes an image acquisition module, an image processing module and an image display module, and the image The processing module selects the image data to be displayed based on the image data collected by the image acquisition module and the actual vehicle signal, reorganizes and splices the image to be displayed to form a whole-screen single-screen image, or cuts the image to be displayed horizontally or radially into A certain number of sub-pictures arranged in succession. The present invention realizes multiple cameras corresponding to one display screen by splicing or splitting the images acquired by multiple cameras, and enables the driver to observe and judge the field of view of multiple viewing angles in real time, accurately and quickly, and also realizes the display screen to be displayed at any time through control. The display changes according to the driving status of the vehicle to ensure that the image display is not distorted, thereby greatly improving the safety of driving.

Description

technical field [0001] The invention relates to the technical field of electronic rearview mirror systems for vehicles, in particular to a vehicle used in electronic rearview mirror systems and the electronic rearview mirror system. Background technique [0002] At present, most vehicles use mercury glass as the indirect view mirror of the vehicle. Due to the angular relationship between the driver's eye point observation and the traditional physical rearview mirror reflection, the observation range is small, which brings blind spots to the driver's vision and seriously affects driving safety. Dark night, rainy and snowy weather have a greater impact on vision. [0003] With the continuous development of camera technology, electronic rearview mirrors that gradually replace traditional physical rearview mirrors have appeared on the market. Multi-generation electronic rearview mirrors have solved most of the driver's blind spots by taking advantage of the camera's field of vi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R1/24B60R1/25B60R1/26H04N7/18
CPCB60R1/00H04N7/181B60R2300/105B60R2300/8046
Inventor 刘拾玉付绍航
Owner SHANGHAI YUXING ELECTRONICS TECH CO LTD
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