Research On Digital Music Doctor

Musical doctors work on human body by musical electronic signals and can improve men's psychological and physical conditions, thereby have the function of keeping health, preventing illness and recovering. Musical doctors have the function of both musical treatment and physical therapy. Because human body is adaptive to the low-frequency electric current generated by music, their treatment is quite effective. With combination of traditional medical treatment means, the curative effect can be more effective.Traditional music doctors use magnetic tapes as source and turn out to have lots of weakness. Magnetic tapes are easily defiled and stuck after long-time usage, and their activity range is narrow with low signal-to-noise rate, which will introduce noise to normal sound track. In addition, traditional music doctor with magnetic tapes is bulky and heavy, therefore not suitable for domestic use. As its operation is complex, treatment can only be done with the help of professionals.A music doctor with digital music source is designed in this paper. It not only overcomes the disadvantage of traditional musical doctors, but also adds storage and LCD screen parts, which makes it more convenient to choose various music. The treatment procedure is transparent to patients and hence makes them feeling reassured, which further improve the curing effect.Main works are introduced in details:1. The system frame of music doctor has been designed, and some functions of the equipment have been achieved , including : play of music, saving files, therapy by electric, data collecting in PCand wave showing.2. Some kinds of hardware have been designed, including: the music-playing system, lying on the MP3 decoder; the files saving system, lying on the flash; the amplification of the electric signal system; the data collecting system and showing of the wave systems.3. Some programs have been finished, including: the saving of the files through the USB interface; the decoding design of the MP3 decoder; the showing of the waves in the LCD screen.4. Develope the prototype of the digital music doctor,and implement the fundamental function,such as playing music ,curing ,diaplaying with liquid...