Night steering signal headlight interactive device

Abstract

The night turn signal lamp headlight light interaction device includes a turn signal system circuit and a headlight lighting circuit. The turn signal generation circuit in the turn signal system circuit is connected to the flash control circuit of the headlight lighting circuit through the turn signal control circuit; The turn flash signal controls the headlights to emit light following the flash frequency of the turn signal. When turning on the left turn signal light or the right turn signal light at night, the vehicle left headlight or the right headlight will flash together with the left turn signal light or the right turn signal light, and the right headlight or the left headlight remain unchanged. When the headlights flash together with the turn signal lights, people can see the flashing turn signal lights of the vehicle from a long distance, effectively reducing the damage to the eyes caused by strong lights. When overtaking at night, the driver only needs to use the flash of the left headlight or the right headlight to indicate the overtaking intention, and the vehicle in front can clearly see that there is a vehicle to overtake, which improves the safety of the vehicle at night.

Description

technical field [0001] The invention relates to a light interaction device, in particular to a control device for the interaction between the turn signal light and the headlight light of a motor vehicle at night. Background technique [0002] Driving at night, there is a serious defect in the lighting part of motor vehicles, that is, when the vehicle turns on the headlights at night, the turn signal light system at the front of the vehicle basically loses its original effect. Because under the strong light of vehicle headlights, it is difficult for people to see the turn signal lights. When the turn signal lights are clearly seen, the eyes will appear short-term blind spots under the strong headlights. Because of this reason, a lot of traffic accidents have been caused to vehicles and pedestrians traveling at night. In order to reduce the hindrance of blind spots caused by strong light to driving safety at night, many technical solutions have been proposed, but little effec...

AI Technical Summary

Problems solved by technology

For this reason, many traffic accidents have been caused to vehicles and pedestrians traveling at night.

In order to reduce the hindrance of blind spots caused by strong light to driving safety at night, many technical solutions have been proposed, but little effect has been achieved in actual promotion and application.

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