Nova generacija sustava za površinsku elektromiografiju visoke prostorne razlučivosti

master's thesis

• Title (english): New Generation System for High-density Surface Electromyography
• Author: Danijela Kljajić
• Mentor: Mario Cifrek (mentor)
• Committee member: Mario Cifrek (predsjednik povjerenstva)
• Committee member: Hrvoje Džapo (član povjerenstva)
• Committee member: Željka Lučev Vasić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2023-09-21, Croatia

Abstract

U ovom radu opisano je projektiranje sustava za površinsku elektromiografiju visoke prostorne razlučivosti koji se temelji na analognom sučelju ADS1298. Površinska elektromiografija je neinvazivna metoda mjerenja elektromiografskih signala koja se koristi u medicini za dijagnostiku, u rehabilitaciji i istraživanju. Mjeri se sa 16 elektroda i dvije referentne što osigurava visoku prostornu razlučivost i smanjuje problem pozicioniranja elektroda i ponovljivosti elektromiografskih mjerenja. Sustav preko SPI sučelja komunicira s mikrokontrolerom ESP32-WROOM koji služi za konfiguriranje i obradu podataka dobivenih na izlazu iz analognog sučelja. ESP32 nakon obrade podatke šalje udaljenom poslužitelju putem Wi-Fi komunikacije.

Abstract (english)

This paper describes the design of a high-density surface electromyography system based on ADS1298. Surface electromyography is a non-invasive method for measuring the electromyographic signals, and it is used in medicine for diagnostics, rehabilitation and research purposes. The signals are measured with 16 electrodes and two reference electrodes. In that way, high surface density is achieved and the problem of positioning the electrodes and measurement variability is significantly reduced compared to low density. The system communicates with an ESP32-WROOM microcontroller via SPI interface. The microcontroller is used to configure the ADS1298 and to process the converted data. After the data is processed, ESP32 sends it to a remote server using Wi-Fi.

• Keywords: ADS1293; HDsEMG; elektromiografija; ESP32; SPI
• Keywords (english): ADS1298; HDsEMG; electromyography; ESP32; SPI
• Language: croatian
• URN:NBN: urn:nbn:hr:168:271886
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2024-03-28 07:48:56