Active anti-dazzle method and vehicle active anti-dazzle device

An anti-dazzle and active technology, applied in anti-dazzle equipment, vehicle parts, transportation and packaging, etc., can solve the problems of inability to suppress or delay the aging of the interior, dangerous driving safety of drivers, and inconvenience for drivers, so as to reduce traffic accidents. The incidence rate, the real-time performance is good, and the effect of prolonging the service life

Pending Publication Date: 2017-07-28
HASCO VISION TECHNOLOGY CO LTD
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Problems solved by technology

Among them, the anti-dazzling headlights can reduce the risk of dazzling the driver of the opposite vehicle to a certain extent, but if the oncoming car is not equipped with anti-dazzle headlights, it is very likely to dazzle the driver of the vehicle, which is dangerous. Driver's driving safety
Although the anti-glare g

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  • Active anti-dazzle method and vehicle active anti-dazzle device
  • Active anti-dazzle method and vehicle active anti-dazzle device
  • Active anti-dazzle method and vehicle active anti-dazzle device

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[0029] Such as Figure 1-6 As shown, the present invention discloses an active anti-glare method and an automobile active anti-glare device for realizing the method. The active anti-glare method is: using electronically controlled dimming glass as the front windshield 7 of the car 4, and setting the liquid crystal film inside the dimming glass into several mutually independent partitions. The light transmittance of the partitions decreases as the current intensity decreases, so the light transmittance of each partition can be changed by adjusting the current intensity of each partition. There is a positive correlation between light transmittance and current intensity. When the current with the maximum allowable current intensity is passed, the corresponding partition is completely transparent (the state with the highest light transmittance); when the power is turned off, the corresponding partition is completely opaque ( The state with the lowest light transmittance). In the ...

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Abstract

The present invention relates to an active anti-dazzling method and an automobile active anti-dazzling device. The method is to use a dimming glass provided with a plurality of mutually independent liquid crystal film partitions as the front windshield of the automobile, and detect the lights of various light sources in front of the automobile in real time. Strong, find out the light source that will cause glare to the driver of the car, and find the division of the intersection point of the light from this light source to the human eye on the dimming glass through the positioning of this type of light source, the driver's eyes and the dimming glass , adjust the light transmittance of the corresponding partition by adjusting the current. The device includes a front windshield, a controller, light intensity detection equipment, light source position detection equipment and human eye positioning equipment. Independent partitions, each partition, each detection device and human eye positioning device are all data connected to the controller. The invention can actively prevent glare, improve driving safety, and can effectively delay the aging of automobile interiors.

Description

technical field [0001] The invention relates to an active anti-dazzle method and an active anti-dazzle device for automobiles, belonging to the technical field of automobile lighting. Background technique [0002] With the rapid development of automobile technology, automobile driving safety has been paid more and more attention. Especially when driving at night, the lights of cars driving on the opposite side, the light of the flash of the road camera and the strong light in various emergencies will stimulate the driver's eyes and cause dazzling. At present, commonly used anti-glare methods include anti-glare headlights, anti-glare glasses, and anti-glare LCD screens. Among them, the anti-dazzling headlights can reduce the risk of dazzling the driver of the opposite vehicle to a certain extent, but if the oncoming car is not equipped with anti-dazzle headlights, it is very likely to dazzle the driver of the vehicle, which is dangerous. The driver of the vehicle is driving...

Claims

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Application Information

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IPC IPC(8): B60J1/02B60J3/04
CPCB60J1/02B60J3/04
Inventor 仇智平杨威
Owner HASCO VISION TECHNOLOGY CO LTD
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