Automobile intelligent anti-dazzling method and system

An anti-glare, automotive technology, applied in anti-glare equipment, vehicle parts, transportation and packaging, etc., can solve problems such as blindness

Inactive Publication Date: 2019-04-16
侯力宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Aiming at the problems of existing products and patents on the glare caused by the headlights on the opposite side of driving at night, resulting in temporary blindness of vision, improper handling of the situation that causes danger to the driver or surrounding people, etc., the present invention discloses an intelligent anti-dazzling method and system for automobiles. The invention predicts and differentially controls the light entering the driver's eyes from different directions, so that the strong light that appears when the oncoming vehicle suddenly turns on the high beam does not affect the driver's vision, and the high beam of the oncoming vehicle changes from far to near The glare that appears at times does not affect the driver's vision

Method used

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  • Automobile intelligent anti-dazzling method and system

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Experimental program
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Effect test

Embodiment 1

[0059] The working process of Embodiment 1 of the present invention is as follows:

[0060] 1.101 Collect images outside the car, turn on the dual cameras on the A-pillar of the car, take pictures of the required pictures, take pictures, identify the pictures, identify the light sources that appear in cars, battery cars, tricycles, etc., and obtain the intensity of the light sources;

[0061] 2.102 Calculate the target distance according to the target information;

[0062] 3.103 To identify the vehicle type, the unrecognized light source shall be counted as the vehicle light;

[0063] 4.104 Obtain the current light source position, and obtain the current possible strong light source position according to the vehicle model information, distance, and position information; for unrecognized light sources, calculate the possible light positions on the other two sides according to the lights on one side of the car;

[0064] 5.105 Predict the position of the light source in the futu...

Embodiment 2

[0085] The working process of Embodiment 2 of the present invention is as follows:

[0086] 1.101 Collect the picture outside the car, turn on the laser radar and camera, take pictures, get the distance information of the picture and each point, identify the picture and distance information, identify the light sources that appear in cars, battery cars, tricycles, etc., and get the intensity of the light sources;

[0087] 2.102 Calculate the target distance according to the target information;

[0088] 3.103 To identify the vehicle type, the unrecognized light source shall be counted as the vehicle light;

[0089] 4.104 Obtain the current light source position, and obtain the current possible strong light source position according to the vehicle model information, distance, and position information; for unrecognized light sources, calculate the possible light positions on the other two sides according to the lights on one side of the car;

[0090] 5.105 Predict the position of...

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Abstract

The invention discloses an automobile intelligent anti-dazzling method and system. According to the system, differential control over light entering the eyes of a driver in different directions is performed, and the vision of the driver is not affected by opposite sudden hard light. The system obtains an existing hard light source and adjusts the light transmitting rate of the part corresponding to a windshield, and the sight line of the driver is not affected by the existing hard light source; meanwhile, according to the system, an existing detected object is used for predicting a light source which may emit hard light, the position of the possible light source at the next moment is predicted, preventative adjustment is performed, and therefore sudden hard light possibly appearing at theopposite side cannot affect the sight line of the driver.

Description

technical field [0001] The invention relates to an automobile intelligent anti-glare method and system, in particular to an intelligent automobile windshield accessory device which recognizes the brightness of the external environment and single-point strong light through a detection device and performs predictive adjustment. Background technique [0002] In a very dark environment (brightness below 10- 2 cd / m 2 At night), if there is no light at night, the cone cells of the human eye lose their photosensitive function, and the visual function is replaced by rod cells. The human eye loses the ability to perceive colors and can only distinguish between white and gray. Under strong light, the cone cells will work directly, and the rod cells will not play a leading role because the internal rhodopsin is rapidly decomposed under the strong light. If the strong light disappears, the rhodopsin in the rod cells will gradually recover , this time will be relatively long, so it tak...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J3/00
CPCB60J3/00
Inventor 侯力宇
Owner 侯力宇
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