Car sun visor intelligent adjustment system

Abstract

The invention discloses an intelligent adjusting system of an automobile sun-shading plate and belongs to the improved filed of automobile sun-shading plates. The intelligent adjusting system comprises a light sensor, a strong light source positioning device, an eye positioning device, the sun-shading plate and a controller, wherein the sun-shading plate is in signal connection with the controller and is used for stretching, contracting and steering according to instructions of the controller, and the controller is arranged on the basis of the eye position and the strong light source position to adjust and stretching and contracting quantity and the steering quantity of the sun-shading plate in real time so as to prevent strong light from directly irradiating eyes of drivers. The sun-shading plate can shade most strong light coming from the front of automobiles due to a stretching and contracting function, and can shade most strong light coming from the front lateral side of automobiles due to a steering function. The sun-shading plate has the stretching and contracting function so that the stretching and contracting length of the sun-shading plate can be determined according to the direction of a strong light source, namely only the necessary stretching and contracting length of the sun-shading plate is maintained. The intelligent adjusting system prevents strong light from directly irradiating eyes and simultaneously reduces interference of the sun-shading plate to the drivers.

Description

technical field [0001] The invention relates to an automobile sun visor, in particular to an adjustment system capable of controlling the amount of expansion and contraction and steering of the sun visor according to the position of a strong light source. Background technique [0002] When the car is running, if the driver's face is facing the light source, the eyes will be uncomfortable due to the direct light of the strong light, which will greatly reduce the safety of driving the car. Therefore, the car is equipped with sun visors on the roof of the driver's and co-pilot's positions. The existing sun visor is hinged on the roof of the car. Pulling the sun visor can make it move back and forth in the direction of the car axis so as to block the strong light from directly hitting the eyes. The sun visor can only prevent a small part of the strong light directly in front of the sun visor from directly hitting the eyes, but cannot prevent the strong light outside the forward ...

AI Technical Summary

Problems solved by technology

[0005] 1) The anti-glare mirror will "filter" the surrounding light-colored objects, thereby causing the driver to have an illusion;

[0006] 2) The dark color of the anti-glare mirror will delay the time when the image is sent to the brain. This visual delay will cause the speed perception to be distorted and make the driver make wrong judgments;

[0007] 3) When encountering traffic lights, the anti-glare mirror increases the probability of misreading the traffic lights and burying the hidden danger of traffic accidents

Images