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The Research of Signal Processing of the Control System Based on Electromyography Signal

The analysis and feature extraction of surface electromyography signal (sEMG) are important in the clinical diagnosis of human function state and patients rehabilitation. The principle of rehabilitation training and implementation process is introduced in the paper. The hardware of the control system and the mode of training and the spectacle of virtual reality are designed. while the feature extraction is the basis of EMG signal analysis, the main kinds of methods of time domain and frequency domain are presented in the paper.