APPARATUS AND METHOD FOR AUTOMATICALLY CONTROLING HORN OF VEHICLE

摘要

The present invention relates to a horn sound generating device of a vehicle, and more particularly to a car horn sound automatic volume control device and method for automatically adjusting the volume of the horn sound according to the speed of the car. The present invention includes a speed sensor unit for measuring and outputting a driving speed of a vehicle, a storage unit for storing a volume control lookup table in which volume control values of reference speeds and speeds are mapped, and measurement when the horn control signal is input. A control unit for comparing the measured driving speed with a reference speed and finding and outputting a volume control value corresponding to the measured speed in the lookup table when the measured speed is greater than the reference speed, and receiving the volume control value as the volume control value. It consists of a horn sound generating unit for generating a horn sound in accordance with the size.;Horn, volume level, auto adjustment