Anti-dazzle control method and device of vehicle, storage medium and vehicle

By collecting the driver's eye coordinates and light source coordinates in real time, the glare level and geometric features of the shading area are generated. Using an independently controllable dimming unit in the electrochromic glass, the light transmittance of the shading area is dynamically adjusted, solving the problem of reduced field of vision caused by overall darkening in existing technologies, and achieving the effect of precise shading and preservation of field of vision.

CN122402188APending Publication Date: 2026-07-17ZERON AUTOMOBILE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202610592969.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-30
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing anti-glare control methods darken the entire windshield, reducing the brightness of non-glare areas and affecting the driver's perception of pedestrians and obstacles on the roadside, which can easily lead to traffic accidents.

Method used

By collecting the driver's eye coordinates and light source coordinates in real time, the glare level and geometric features of the shading area are generated. Using the independently controllable dimming unit in the electrochromic glass, the transmittance of the shading area is dynamically adjusted to accurately block the glare incident point and maintain the visual brightness of the non-glare area.

Benefits of technology

It achieves precise positioning and dynamic adjustment of the shading area, ensuring effective blocking of glare areas while preserving the visibility of non-glare areas, thus reducing the risk of traffic accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

本申请公开了一种车辆的防眩光控制方法、装置、存储介质及车辆,属于汽车技术领域。根据当前时刻驾驶员的眼部图像生成双眼坐标和瞳孔变化数据,根据瞳孔变化数据生成眩光等级;根据当前时刻的光源图像生成光源坐标和光源亮度;根据双眼坐标和光源坐标确定遮光区域的中心坐标,根据眩光等级、光源亮度和当前时刻的车速确定遮光区域的几何特征和目标透光率;根据中心坐标和几何特征,在电致变色玻璃中确定遮光区域所覆盖的目标调光单元,将目标调光单元的透光率调节至目标透光率。本申请能实现遮光操作能够精确作用于眩光入射点所在的局部区域,而非遮光区域保持原有透光率,从而在抑制眩光的同时保留了非眩光区域的视野亮度。
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