Method and device for vehicle intelligent anti-dazzle treatment

Abstract

The invention relates to a method and device for vehicle intelligent anti-dazzle treatment. The device comprises an intelligent headlamp, intelligent front windshields / intelligent back windshields andthe like. The intelligent headlamp is characterized in that a TFT array drives polymer liquid crystal glass to conduct pixel-grade light shielding, and it can be achieved that high beams do not illuminate passers-by and vehicles in front. The intelligent front windshields can stop the high beams illuminated from the front and prevent dazzling; the intelligent rear windshields stop the high beamsilluminated from the back and make driving a little more comfortable. The device mainly comprises a deep camera module of front vision, and the deep camera module of the front vision is used for observing the passers-by and the vehicles in front; the vehicle is internally provided with a deep camera module for back vision, and the deep camera module for the back vision is used for observing pupilsof a driver; the device comprises the front windshields / back windshields made of polymer liquid crystal and driven by the TFT array, light can be shielded in a pixel-grade grey scale, and the transparency larger than or equal to 75%, as is required by a vehicle safety technical standard, can be satisfied.

Description

technical field [0001] The invention relates to the technical field of anti-glare technology for automobiles, in particular to a method for eliminating the glare of front vehicle headlights or rear vehicle headlights when driving at night, as well as the glare that shields the sun during daytime driving; at the same time, the headlights are controlled to avoid glare at night. It is an all-round intelligent anti-glare system for cars that irradiates objects such as vehicles and pedestrians in front, actively eliminates glare and passively eliminates the impact of glare, and improves driving safety. Background technique [0002] The glare of cars meeting cars at night is a key factor and an important issue affecting driving safety, especially the party with weak headlights will form a blind spot in the process of meeting cars under the strong illumination of the other party's headlights, and cannot see their own party at all The road conditions are very dangerous, and major tr...

AI Technical Summary

Problems solved by technology

The disadvantage of this type of solution is that multiple LED lights must be controlled, the lens design is complex, and the fineness of control is directly related to the number of LEDs, which can be as many as 29~84

Also, their solution for pedestrians is generally to reduce the beam of light and not irradiate the eyes of adults, but there is no good solution for children and pets; the lights when they are about to go downhill will inevitably irradiate the eyes of people downhill

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