Vehicle-mounted electronic rearview mirror using method and system
A vehicle-mounted electronic and rearview mirror technology, applied in vehicle maintenance, vehicle parts, vehicle cleaning, etc., can solve problems such as complex structure of rearview mirror, visual error, and increase of vehicle drag coefficient
Pending Publication Date: 2020-10-16
SICHUAN VOCATIONAL & TECHN COLLEGE
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Problems solved by technology
Whether a plane mirror, a spherical mirror, or a combination of the two is used in an optical rearview mirror, there are several problems to varying degrees: For a plane mirror, due to the limitation of its physical characteristics, the image observed through the plane mirror is consistent with the original image, not It has the function of magnification, but there are shortcomings such as insufficient field of vision and certain blind spots.
Although the spherical mirror can expand the field of view, the price paid is that the image will be distorted due to the change of curvature, that is, the image will be seriously distorted. If the combined mirror is used to realize the rear-view function of the car, the structure of the rear-view mirror will be complicated, and the driver will pass through. The image seen by the rearview mirror will be divided and broken, which is easy to distract the driver's attention
[0004] Therefore, there are several major pain points in the traditional car rear-view system: (1) There are spatial blind spots
(2) There are visual errors
(3) Increase the drag coefficient of the car
Method used
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[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present specification, the following briefly introduces the drawings that need to be used in the description of the embodiments. Apparently, the accompanying drawings in the following description are only some examples or embodiments of this specification, and those skilled in the art can also apply this specification to other similar scenarios. Unless otherwise apparent from context or otherwise indicated, like reference numerals in the figures represent like structures or operations.
[0025] It should be understood that "system", "device", "unit" and / or "module" as used herein is a method for distinguishing different components, elements, components, parts or assemblies of different levels. However, the words may be replaced by other expressions if other words can achieve the same purpose.
[0026] As indicated in the specification and claims, the terms "a", "an", "an" and / or "the...
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The invention relates to the field of automobile rearview, and discloses a vehicle-mounted electronic rearview mirror using method, which comprises the following steps: acquiring image information around an automobile; displaying image information in the automobile; and controlling an infrared function and a shooting angle of a camera based on the image information. By means of the rearview mirror, the purposes of reducing space blind areas and visual errors caused by a traditional rearview mirror can be achieved; and the camera fixed to the exterior of a vehicle body is used for collecting conditions outside the vehicle and transmitting the conditions to a display screen in the vehicle, so that safety accidents caused by the fact that a driver cannot see the space blind areas and the visual errors are avoided, and the driver can observe the conditions outside the vehicle more advantageously.
Description
technical field [0001] The invention relates to the field of automobile rearview, in particular to a method and system for using a vehicle electronic rearview mirror. Background technique [0002] With the development of society, cars have entered thousands of households, and many people have a certain understanding of cars. A car consists of four parts: body, electrical system, engine, and chassis. But car drivers know very little about exterior rearview mirrors. The traditional car rearview mirror, commonly known as the side mirror, is an important car active safety device and a tool for the driver to directly obtain external information while sitting in the cab seat. But most of the rearview mirrors installed on various cars currently have blind spots to varying degrees, and the field of view is not wide enough, which brings a lot of inconvenience to drivers and has hidden dangers that affect driving safety. [0003] The car rearview mirror reflects the surrounding env...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60R1/06B60R1/12B60R1/00B60S1/56
CPCB60R1/00B60R1/06B60R1/12B60R2001/1253B60R2300/802B60R2300/8093B60S1/56
Inventor 袁慧彬许江任国强曾蕾
Owner SICHUAN VOCATIONAL & TECHN COLLEGE