Pametni krmilnik solarnih modulov na platformi STM32F7

MATIČIČ, PETER (author), Bulić, Patricio (mentor)

Cilj diplomske naloge je bil razvoj sistema za krmiljenje energije, generi- rane s solarnimi moduli. Glavno delo krmilnika je merjenje napetosti in toka generirane električne energije ter hkrati krmiljenje grelnika sanitarne vode. Kot dodatek je izdelan zaledni strežniški sistem, ki lahko potencialno sprejema podatke o generirani napetosti in toku z več takšnih krmilnikov. Pri načrtovanju električnega vezja smo poskrbeli, da je krmiljena linija gal- vansko ločena od elektronike, ki skrbi za logiko. Po izdelavi samega vezja smo pričeli z razvojem v spletnem okolju Arm Mbed, kjer smo uporabili Mbed OS operacijski sistem in razvili program, ki deluje na razvojni plošči STM32F746NG-DISCO in se povezuje z našim vezjem. Po zaključku razvoja smo krmilnik priključili v končno delovno okolje, zbrali nekaj meritev ter jih prikazali na grafu.

• Language: Slovenian
• Keywords: STM32F7, ARM, krmilnik, C, solarni modul
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FRI - Faculty of Computer and Information Science
• Year: 2020
• PID: 20.500.12556/RUL-113869
• COBISS.SI-ID: 1538528195
• Publication date in RUL: 10.02.2020

Secondary language

• Language: English
• Title: A smart solar panel controller on the STM32F7 platform

Abstract

The goal of the diploma thesis was to develop a system, which controls energy generated with solar modules. The main job of the controller is measuring voltage and current of generated electrical energy and at the same time con- trol heater of sanitation water. As an addition a back-end server system was made, which can potentially receive data about generated voltage and current from many such controllers. When designing the electric circuit we took care that the controlled line is galvanically isolated from the electronics which are responsible for logic. After we produced the circuits we started to develop in web based environment Arm Mbed where we used Mbed OS oper- ating system and developed the software which works on development board STM32F746NG-DISCO and connects with our circuit. After we finished the development we connected the controller into final work environment, collected some measurements and displayed them in a graph.

• Keywords: STM32F7, ARM, controller, C, solar module