Double-frequency warning-sound-selectable automobile horn device

Abstract

The invention discloses a double-frequency warning-sound-selectable automobile horn device. The double-frequency warning-sound-selectable automobile horn device comprises a first switch, a second switch, a voice chip, a horn and a loudspeaker. One end of the first switch is connected with the positive pole of a power supply, and the other end of the first switch is connected with a relay, the horn and the negative pole of the power supply in sequence to form a first line way. The input end of the voice chip is connected with the second switch, the output end of the voice chip is connected with one end of the loudspeaker through an audion, the other end of the loudspeaker is connected with the negative pole of the power supply, and the second switch, the voice chip, the audion and the loudspeaker form a second line way. According to the double-frequency warning-sound-selectable automobile horn device, different horn honking ways can be chosen aiming at different traffic conditions, noise generated under the condition that the horn must be honked to warn a pedestrian at a moment which is not suitable for honking is solved, frightening on the pedestrian is avoided, and social harmony is promoted; the chord sound warning of the automobile is full of diversification and entertainment, the advantages of being convenient and practical are possessed, and the application and popularization are facilitated.

Description

technical field [0001] The invention relates to a car horn device, in particular to a car horn device with dual-frequency optional warning sound. Background technique [0002] At present, with the increasing popularity of cars, the number of cars used has increased sharply. When people wander leisurely in any public place, look down at their mobile phones or focus on other things, it may affect the traffic of vehicles. At this time, it is inevitable I often hear the harsh horn of a vehicle suddenly honking by my side, which frightens myself. Young people may still have a certain resistance to this inexplicable fright. This kind of ear-piercing horn has a serious impact, and it is even life-threatening. In fact, sometimes the driver also knows that after honking the horn, the piercing sound will frighten passers-by at close range, but without honking the horn, there is no way to serve as a reminder. Contents of the invention [0003] Purpose of the invention: In order to ...

AI Technical Summary

Problems solved by technology

[0002] At present, with the increasing popularity of cars, the number of cars used has increased sharply. When people wander leisurely in any public place, look down at their mobile phones or focus on other things, it may affect the traffic of vehicles. At this time, it is inevitable I often hear the harsh horn of a vehicle suddenly honking by my side, which frightens myself. Young people may still have a certain resistance to this inexplicable fright. A harsh horn sound seriously affects, serious and even life-threatening

In fact, sometimes the driver also knows that after honking the horn, the harsh sound will frighten the passers-by at close range, but there is no way to serve as a reminder without honking the horn.

Images