System for Analyzing Surface Electromyographic based on Gait Phases

The present invention provides a data collection device for measuring relates to a surface EMG analysis system based on the walking step, the surface EMG analysis system according to the invention by using the electrode and a sensor attached to the lower body the sync EMG and physical data collected and analyzing the physical data collected by the data acquisition unit to recognize a walking step, and comprises an analysis apparatus for analyzing the EMG signal synchronized to the physical data of the recognized walking step.