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Title:Merjenje napolnjenosti li-ionske baterije z mobilnim telefonom - električno vezje : diplomsko delo
Authors:ID Walter, Andrej (Author)
ID Matko, Vojko (Mentor) More about this mentor... New window
ID Karner, Timi (Mentor) More about this mentor... New window
ID Malajner, Marko (Comentor)
Files:.pdf UN_Walter_Andrej_2023.pdf (3,59 MB)
MD5: E52B50A9392139CA63EB6C7C6836AEC2
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:Diplomsko delo je osredotočeno na merjenje napolnjenosti baterij. V današnjem času vedno več naprav potrebuje baterije in kot uporabniki želimo vedeti njihovo napolnjenost, najboljše kar preko mobilne aplikacije. Sestavili smo električno vezje, s katerim merimo napolnjenost baterije. Metod je več. Uporabljena je bila metoda branja napetosti ob neki obremenitvi, v našem primeru je to elektromotor. Tok merimo preko optičnega sklopnika 6N136. Na izhodu tega čipa dobimo potrebno izhodno napetost, ki jo pripeljemo na vhod čipa BM70. Ta omogoča pretvorbo iz analognega v digitalni signal, ki se prenese preko Bluetooth komunikacije na mobilni telefon. Program na mobilnem telefonu nam ovrednoti in pokaže podatke, kot je napolnjenost baterije.
Keywords:napolnjenost, baterija, Bluetooth
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[A. Walter]
Year of publishing:2023
Number of pages:1 spletni vir (1 datoteka PDF (IX, 26 f.))
PID:20.500.12556/DKUM-85112 New window
UDC:621.317.31:621.354.32(043.2)
COBISS.SI-ID:170562563 New window
Publication date in DKUM:05.10.2023
Views:458
Downloads:37
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:18.08.2023

Secondary language

Language:English
Title:Measuring the charge of a li-ion battery with a mobile phone - electrical circuit
Abstract:This thesis is focused on a very common need of today's society, which is surrounded by rechargeable batteries of all shapes and sizes. As users, we want to know the state of charging, preferably through a mobile phone. We created an electric circuit with which we measured the charge of a battery. There are several methods for such measurement. We used the method of reading the voltage under some load, in our case an electric motor. The current is measured via an optocoupler 6N136. At the output of this chip, we get the necessary output voltage, which we bring to the input of the BM70 chip. This chip provides the conversion from analogue to digital signal. The digital signal is transmitted via Bluetooth communication to the mobile phone. On a smartphone, the program evaluates and shows the data, such as the charge of a battery.
Keywords:Charging, battery, Bluetooth


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