Měření elektromyografického signálu

Abstract

The goal of this bachelor's thesis was to create an operational module for measuring the electromyographic signal with acoustic output. The resulting EMG module filters and amplifies the EMG signal applied through the electrodes to a workable level. The built EMG module has been enhanced with an expansion board to display the percentage signal level with a LED cascade and allows acoustic indication of the size of the EMG signal. To display the EMG output signal, a program was designed in LabView 2018 with real-time recording and analysis. Furthermore, the issue of linking the DAU unit to the computer is solved. A universal data display program has been designed to work with and reduce the difficulty with DAU. The work is completed with a check in which the functionality of the EMG module and the program has been confirmed. The created program and EMG module will be used for teaching and representation purposes of VŠB - Technical University of Ostrava.