Music illuminating lamp and directional music playing method of music illuminating lamp

Abstract

The invention discloses a music illuminating lamp and a directional music playing method of the music illuminating lamp. The music illuminating lamp comprises an illuminating device used for giving out lamplights, and an audio device, wherein the audio device is connected with the illuminating device and comprises a signal generator used for generating an audio signal, an ultrasonic modulation chip which is connected with the signal generator and used for conducting ultrasonic modulation on the audio signal and generating a modulation signal, and a signal directional transmitter which is connected with the ultrasonic modulation chip and used for transmitting the modulation signal into the air directionally; and the modulation signal is subjected to self-demodulation in the air, and audible audios corresponding to the audio signal is formed in a specific location. Through the music illuminating lamp, the audios can only be heard in a designated area, and music played by the music illuminating lamp is prevented from influencing the environment in other ranges.

Description

technical field [0001] The invention relates to the field of ultrasonic waves, in particular to a music lighting lamp and a method for directional playing music by the music lighting lamp. Background technique [0002] Nowadays, lighting lamps such as street lamps generally only have the function of lighting, and the function is relatively single. In scenic areas and other places where people have more leisure activities, this kind of street lamp is relatively boring, such as park areas, where people often walk, run, For recreational activities such as dog walking and picnics, if the street lights in the park only provide lighting, they cannot match the relaxed and active atmosphere of the park. [0003] Please refer to figure 1 , is a schematic diagram of a street lamp in the prior art. The street lamp mainly includes two parts, namely the lighting part 101 and the column support part 102. The function is to illuminate, so that people can move normally at night, without ot...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, lighting lamps such as street lamps generally only have the function of lighting, and the function is relatively single. In scenic areas and other places where people have more leisure activities, this kind of street lamp is relatively boring, such as park areas, where people often walk, run, For recreational activities such as dog walking and picnics, if the street lights in the park only provide lighting, they cannot match the relaxed and active atmosphere of the park

[0003] Please refer to figure 1 , is a schematic diagram of a street lamp in the prior art. The street lamp mainly includes two parts, namely the lighting part 101 and the column support part 102. The function is to illuminate, so that people can move normally at night, without other functions, which is relatively simple and boring.

[0004] In life, not only street lamps only have the function of lighting, but other lamps generally only have the function of lighting. The singleness is serious, boring, unattractive and competitive.

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