DEVELOPMENT OF TESTING OF THE ELECTRONIC DEVICE CAC

Diplomska naloga opisuje potek razvoja testirne naprave in pomembne ključne člene tega razvoja. Testirna naprava je namenjena preučevanju brezžične komunikacije NFC, ki je ključna v elektronskem vezju CAC. Snovana je na mikrokrmilniku Arduino Mega, ki s pomočjo NFC modula brezžično komunicira z napravo in meri čas prenosa podatkov. Priključen koračni motor omogoča premik same naprave ali modula prek zobniškega prenosa, kar omogoča točno določitev razdalj prenosa. Testirana naprava se postopoma premika za majhne premike, med katerimi se nanj pošilja podatek, ki se nato tudi prebere, vse dokler je naprava v dosegu, nakar se smer obrne in testiranje nadaljuje.This diploma thesis is concerned with the development of a testing device and procedure for the electronic device CAC that contains an NFC communication module, which is a key element for the functioning of the CAC. The testing device has been developed on an Arduino Mega development board with an NFC module and a stepper motor. The testing device repeatedly sends and receives data wirelessly to an NFC-enabled device while changing the position of the device using the stepper motor with a connected rack and pinion. When the device is out of range, the direction is reversed and the test continues