The design of gesture controlled music system based on MCU
Abstract
With the development of society and the improvement of living standards, the quality of life need to be improved.Mp3 players controlled by keyboard only can not statisfy most people.We persuit automatic and remote controll. Gesture-controlled music system is a system using simple juggment statement to control the music according to different gesture. This system use the MCU as the processor realize the core algorithm. The system uses two sensors (sound sensor and distance sensor)to get the information of the size of noise around and the distance of your gesture. The music extension module which uses wt5001-48L chip is driven by SCM through two-wire serial control mode to realize the function of play and control music. As display module, the LCD screen driven by Arduino was used to display the information of the music playing from the music extenxion module’s feedback. In this paper, the design of the system was introduced through three aspects including the analysis and design of hardware circuit, software programming and circuit design and debugging. At the end of this paper, the problems happened during the process of designing the system was summarized.
Keywords: LCD ;screen;sound sensor ; distance sensor;software programming;wt5001-48L
