Automatic regulating system of headlamp of automobile

Abstract

The invention discloses an automatic regulating system of a headlamp of an automobile. The automatic regulating system is characterized in that after receiving information acquired by two angle sensor modules, a controller module respectively controls a left lamp motor driving module and a right lamp motor driving module, so that a stepper motor is driven to work, and the illumination direction of the headlamp of the automobile is regulated. The system with the circuit structure has the advantages that the illumination direction of the headlamp of the automobile can be automatically regulated; the illumination direction is slowly regulated under the software control, and dizziness sensation is prevented; and the automatic regulating system is low in cost, is not related to other control units of the automobile, and does not affect normal running of the automobile.

Description

technical field [0001] The invention relates to automobile headlights, in particular to an automatic adjustment system for automobile headlights. Background technique [0002] The traditional automobile headlight system is composed of low beam, high beam, running lights and front fog lights. When driving on urban roads with a speed limit, the low beam is mainly used; when driving at high speed on country roads or expressways, the high beam is mainly used; when driving in foggy weather, the fog lights should be turned on; when driving during the day, the driving should be turned on lamp. [0003] However, in actual use, there are many problems in the traditional headlight system. For example, the lighting effects of the existing low beams at short distances are very bad, especially in urban areas where traffic conditions are more complicated, and many drivers often turn on the low beams, high beams and front fog lights at night; Seriously affect the driver's judgment on ro...

AI Technical Summary

Problems solved by technology

For example, the lighting effects of the existing low beams at short distances are very bad, especially in urban areas where the traffic conditions are more complicated, and many drivers often turn on the low beams, high beams and front fog lights at night; Seriously affect the driver's judgment on road conditions; when the vehicle is driving in rainy days, the water on the ground reflects the light of the headlights, resulting in anti-glare lights, etc.

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