Antiglare night vision device for automobile

Abstract

The invention relates to an antiglare night vision device for an automobile, in particular to a sunshading board, which relates to automobile accessories. The device comprises a sunshading board body connected with a rotating shaft in the automobile and a liquid crystal light barrier arranged on the sunshading board body. The liquid crystal light barrier is connected with a micro-processor system which is connected with a photosensitive sensor; the photosensitive sensor is used for monitoring light intensity and transmitting a light intensity signal to the micro-processor system; and the micro-processor system judges that when the light intensity is suddenly increased, electrical signals at two ends of the liquid crystal light barrier are controlled and transparency of the liquid crystal light barrier is reduced, thereby achieving antiglare function. As the technical scheme is used, the invention can prevent stimulation of night vehicle houselights or sun luminescent on eyes of a driver, thereby ensuring safely driving, and the device has the advantages of simple structure, convenient use, high clarity and the like.

Description

technical field [0001] The invention relates to auto parts, in particular to a sun visor. Background technique [0002] When a car meets cars at night, the use of headlights often makes it impossible for drivers of vehicles traveling in the opposite direction to see the road ahead, causing glare and easily causing traffic accidents. During the day, sunlight will also stimulate the driver's eyes, which will also affect the observation of the road ahead and bring inconvenience to safe driving. In order to prevent the stimulation of the driver's eyes by vehicle lighting at night or the sun's radiance, most of the cars are equipped with sun visors, but the effect of the sun visors in actual use is not ideal. Contents of the invention [0003] The purpose of the present invention is to provide an automobile anti-glare night vision device to solve the above technical problems. [0004] The technical problem solved by the present invention can adopt following technical scheme t...

AI Technical Summary

Problems solved by technology

[0002] When a car meets cars at night, the use of headlights often prevents the drivers of vehicles driving in the opposite direction from seeing the road ahead, causing glare and easily causing traffic accidents

During the day, sunlight will also stimulate the driver's eyes, which also affects the observation of the road ahead and brings inconvenience to safe driving

In order to prevent the driver's eyes from being irritated by vehicle lighting or sunlight at night, most cars are equipped with sun visors, but the effect of using sun visors in actual use is not ideal.

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