Control method for enabling LED lamp to flash along with music and music rhythm flashing lamp

Abstract

The invention discloses a control method for enabling an LED lamp to flash along with music and a music rhythm flashing lamp. The control method comprises the steps that firstly, a microphone receives acoustic waves and ultrasonic waves; secondly, an ultrasonic wave detecting circuit receives ultrasonic waves sent by the microphone, and when the ultrasonic wave at a specific frequency is received, an electrical signal is generated; thirdly, a master control circuit enables a signal amplifying circuit to be closed and controls the ultrasonic wave detecting circuit to be in the dormant state at the same time; fourthly, acoustic waves received by the microphone are converted into electrical signals by the signal amplifying circuit, wherein the acoustic waves at different frequencies are converted into different electrical signals; fifthly, the master control circuit controls shining and extinguishing of the LED lamp according to the electrical samples obtained in the fourth step. By the adoption of the control method for enabling the LED lamp to flash along with music, the LED lamp can be automatically turned on through the ultrasonic wave at a specific frequency, the LED lamp can shine, be extinguished and change brightness along with change of the frequency of the acoustic wave, and therefore the purpose that the LED lamp flashes along with music is achieved.

Description

[0001] technical field [0002] The invention relates to the field of light control methods and equipment, in particular to a control method for making LED lights flash with music and the music rhythm to flash lights. [0003] Background technique [0004] With the advancement of technology and the development of technology, people's life rhythm is getting faster and faster, and the accompanying life pressure is also increasing. Therefore, if you want to maintain physical and mental health, you must find suitable entertainment after work , Pressure release method. Drinking and chatting is undoubtedly a good choice. Whether it is going to a bar or a restaurant, drinking with a few friends can be a good way to release stress. [0005] But the wine bottles in the prior art are all dim and dull, not only the decorative effect is general, but also easily overlooked in a dark environment, if people do not notice the wine bottles or wine glasses on the table or on the ground, it ...

AI Technical Summary

Problems solved by technology

[0005] But the wine bottles in the prior art are all dim and dull, not only the decorative effect is general, but also easily overlooked in a dark environment, if people do not notice the wine bottles or wine glasses on the table or on the ground, it is very It is easy to accidentally kick or knock down the wine bottle, especially after drinking people's attention is not concentrated, it is easier to ignore the wine bottle or wine glass, and there is also the risk of accidentally stepping on the wine bottle and being injured

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