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master's thesis
Distribuirani bežični senzorski sistem s MQTT komunikacijskim protokolom
Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2021. urn:nbn:hr:179:282766
Rončević, Joška
University of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
Department of Electronics and Computing

Institutional repository: Repository of the Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture

Cite this document

Rončević, J. (2021). Distribuirani bežični senzorski sistem s MQTT komunikacijskim protokolom (Master's thesis). Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:179:282766

Rončević, Joška. "Distribuirani bežični senzorski sistem s MQTT komunikacijskim protokolom." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:179:282766

Rončević, Joška. "Distribuirani bežični senzorski sistem s MQTT komunikacijskim protokolom." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:179:282766

Rončević, J. (2021). 'Distribuirani bežični senzorski sistem s MQTT komunikacijskim protokolom', Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, accessed 12 September 2024, https://urn.nsk.hr/urn:nbn:hr:179:282766

Rončević J. Distribuirani bežični senzorski sistem s MQTT komunikacijskim protokolom [Master's thesis]. Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture; 2021 [cited 2024 September 12] Available at: https://urn.nsk.hr/urn:nbn:hr:179:282766

J. Rončević, "Distribuirani bežični senzorski sistem s MQTT komunikacijskim protokolom", Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:179:282766

Metadata
TitleDistribuirani bežični senzorski sistem s MQTT komunikacijskim protokolom
Title (english)A distributed wireless sensor system using MQTT communication protocol
AuthorJoška Rončević
MentorZoran Blažević (mentor)
GranterUniversity of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
(Department of Electronics and Computing)
Split
Defense date and country2021-09-21, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electronics
Abstract
U ovom diplomskom radu analiziran je način rada MQTT protokola i proučavane su njegove različite funkcionalnosti. Njegov rad primarno je testiran uz korištenje mikrokontrolera ESP32 koji je kasnije integriran u izrađenu tiskanu pločicu (PCB). Uspostavljen je šifrirani kanal za sigurno slanje podataka te je implementiran MQTT broker na Linux računalu. Glavni način akumuliranja podataka koji se šalju je korištenjem I2C komunikacijskog protokola. Izrađena je tiskana pločica koja sadržava mikrokontroler ESP32 koji čita podatke sa postavljenih senzora putem protokola I2C i prosljeđuje ih koristeći MQTT protokol. Prije fizičke izrade pločice, u programu Altium Designer izrađene su potrebne sheme i otisci komponenti te konačan izgled pločice. Programiranje senzora provedeno je u C programskom jeziku uz pomoć primjera i programskog okruženja proizvođača ESP32 (Espressif Systems). Nakon konačne izrade tiskane pločice, pločica je testirana i rezultati testiranja su prikazani u radu.
Abstract (english)
This Master's thesis analyzes the mode of operation of the MQTT protocol and studies its various functionalities. Its operation was primarily tested using an ESP32 microcontroller which was later integrated into a fabricated printed circuit board (PCB). An encrypted channel for secure data transmission was established and an MQTT broker was implemented on a Linux computer. The main way that the data, which will be sent, is accumulated is through the I2C communication protocol. A printed circuit board was made containing an ESP32 microcontroller that reads data from the installed sensors via the I2C protocol and forwards it using the MQTT protocol. Prior to the physical production of the board, the necessary schemes and footprints of the components and the final appearance of the board were created in the Altium Designer program. Sensor programming was performed in the C programming language using the examples and programming environment of the manufacturer of ESP32 (Espressif Systems). After the final production of the printed circuit board, the board was tested and the test results are presented in the paper.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:179:282766
Study programmeTitle: Electronics and Computer Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektronike i računalnog inženjerstva (magistar/magistra inženjer/inženjerka elektronike i računalnog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to authenticated users
Terms of useLicence In copyright icon
Created on2022-07-05 07:59:14