Vgrajeni sistem za brezkontaktno merjenje električnega toka na daljavo

STOJKOVIČ, MITJA (author), Kamnik, Roman (mentor)

Diplomsko delo predstavlja vgrajeni sistem za merjenje električnega toka v električni napeljavi in brezžični prenos podatkov, ki uporabniku omogoča spremljanje porabe na daljavo. Uporabnik lahko opazuje prejete podatke prek LCD-prikazovalnika ali preko grafičnega vmesnika na računalniku. Razvojni plošči Zigduino temeljita na mikrokrmilniku ATmega128RFA1 in omogočata brezžično tehnologijo prenosov IEEE 802.15.4. Razviti vgrajeni sistem preko senzorja merilnega transformatorja SCT013 skrbi za avtomatsko merjenje toka in posredovanje izmerjenih podatkov. Program za vgrajeni sistem je bil razvit v odprtokodnem razvojnem programu Arduino IDE, grafični vmesnik pa v razvojnem programskem okolju LabVIEW.

• Language: Slovenian
• Keywords: Arduino, Labview, brezžični sistem za merjenje toka, Zigduino, Atmega128rfa1
• Work type: Undergraduate thesis
• Organization: FE - Faculty of Electrical Engineering
• Year: 2015
• PID: 20.500.12556/RUL-30692
• Publication date in RUL: 09.04.2015

Secondary language

• Language: English
• Title: Embedded system for contactless distant measurement of electric current

Abstract

The thesis focuses on the development of the embedded system for measuring the electric power and wireless data transmission that enables the user to remotely monitor the measured device. Data received are displayed on the LCD display or via a graphical interface on the computer. With the help of wireless technology IEEE 802.15.4 that is implemented on Zigduino panels based on microcontroller ATmega128RFA1, the automatic measurement of current and transmission of data is ensured by a sensor of measurement transformer SCT013. The embedded software was developed using the open source Arduino IDE developed environment program, while the graphical interface was outlined inside LabVIEW development tool.

• Keywords: Arduino, Labview, Wireless current measurement, Zigduino, Atmega128rfa1