Car intelligent high beam and low beam control system

Abstract

The invention discloses a car intelligent high beam and low beam control system. The car intelligent high beam and low beam control system comprises a photosensitive sensor matrix, a signal emission module, a signal receiving module and a millimeter wave radar speedometer which are arranged on a car front windshield. The signal output end of the photosensitive sensor matrix, the signal output end of the millimeter wave radar speedometer and the signal output end of the signal receiving module are electrically connected with the signal input end of a controller. The signal output end of the controller is electrically connected with the signal input end of the signal emission module. The controller is in communication connection with a car headlamp module. The car intelligent high beam and low beam control system has the advantages of having a recognition function for a car provided with the system, achieving intelligent switching of high beams and low beams, being capable of conducting decision processing on other cars not provided with the system, safe, reliable and easy to popularize, and having two control modes of automatic switching and manual switching, wherein the manual switching mode has priority over the automatic switching mode.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to an automobile intelligent far and near beam control system. Background technique [0002] With the rapid growth of car ownership at home and abroad and the increase of novice drivers, the accident rate has also increased. Traffic accidents are more likely to be caused by improper control of far and near lights when meeting cars at night or passing through tunnels. At present, the far and near beam control system widely used is still in the stage of manual operation. The disadvantage is that the free operation requires certain driving experience and personal accomplishment. It is difficult for novices to operate, and other drivers will occasionally forget to control the lights, causing danger. In addition, frequent switching of the far and low beams by the driver can easily lead to fatigue and inattention. Although there is an automatic far and near light switching system controlled by...

AI Technical Summary

Problems solved by technology

[0002] With the rapid growth of car ownership at home and abroad and the increase of novice drivers, the accident rate has also increased. Traffic accidents are more likely to occur due to improper control of far and near lights when meeting cars at night or passing through tunnels.

The far and near beam control system widely used at present is still in the stage of manual operation. The disadvantage is that the free operation requires a certain driving experience and personal accomplishment. It is difficult for novices to operate, and other drivers will occasionally forget to control the lights, causing danger.

In addition, the driver frequently switches the far and low beams, which can easily lead to fatigue and inattention.

Although there is an automatic far and near light switching system controlled by a simple circuit, it is difficult to take care of it due to too much external interference during driving, and the stability of the circuit is poor.

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