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Method, device and system for adjusting light intensity of front windshield, front windshield, and automobile

A front glass, light intensity adjustment technology, applied in windshields, chemical instruments and methods, glass/slag layered products, etc. , weakening of light intensity, etc.

Active Publication Date: 2021-01-12
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are technical solutions to apply film to the windshield or make the windshield with light-absorbing materials, which can filter strong light, but the negative effect is that the light intensity of the entire driver's eye field will be weakened, and it is impossible to realize intelligent adjustment of light transmittance in different areas
[0005] In addition, there is a technical solution to add a filter plate directly in front of the face. The disadvantage of the modified solution is that it cannot accurately cover the entire line of sight of the driver's eyes. Influenced, and it is impossible to adjust the light transmittance in different areas

Method used

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  • Method, device and system for adjusting light intensity of front windshield, front windshield, and automobile
  • Method, device and system for adjusting light intensity of front windshield, front windshield, and automobile
  • Method, device and system for adjusting light intensity of front windshield, front windshield, and automobile

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Embodiment Construction

[0070] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0071] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0072] Please refer to figure 1 , the method for adjusting the light intensity of the windshield provided by the embodiment of the present invention includes:

[0073] Step S101, determining the driver's eye position;

[0074] Step S102, for each pre-divided front windshield area, determine the ...

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Abstract

The invention discloses a light intensity adjustment method, device and system for a front windshield, the front windshield and an automobile. The front windshield is divided into a plurality of regions, the light transmittance of each region is adjusted according to the intensity of light entering the human eyes through the region and a preset light intensity acceptance range, and therefore it can be ensured that the intensity of the light entering the human eyes through each region is a suitable light intensity so that a driver can drive under the comfortable light intensity, the dazzling strong light is avoided, and the partial darkness caused by strong light shielding is also avoided.

Description

technical field [0001] The present disclosure generally relates to display technology, and in particular, to a method, device, and system for adjusting the light intensity of a windshield, as well as a windshield and an automobile. Background technique [0002] The windshield can block the impact of the wind on the driver while the car is driving, while giving the driver a wide field of vision. However, ordinary windshields cannot intelligently adjust the light transmission intensity when suddenly exposed to strong light. The strong light will stimulate the driver's vision and affect the driver's normal judgment of the driving situation, thereby causing traffic accidents. [0003] According to statistics, 60% of the world's traffic accidents occur at night, but the traffic flow at night only accounts for 20% of the total flow of the whole day, and the probability of traffic accidents at night is much greater than that during the day. At night, the probability of traffic acc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J3/04B60J1/02B32B17/06B32B33/00
CPCB32B17/06B32B33/00B32B2307/412B32B2605/08B60J1/02B60J3/04
Inventor 刘新建孙剑郭子强雷雨唐贞高博潘峰王亚坤訾峰陈丽莉张浩
Owner BOE TECH GRP CO LTD
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