Smanjenje potrošnje MOX osjetila plina u režimu rada s povremenim uključivanjem

master's thesis

• Title (english): Reduction of power consumption of intermittently operating MOX gas sensors
• Author: Dario Antolović
• Mentor: Vedran Bilas (mentor)
• Committee member: Vedran Bilas (predsjednik povjerenstva)
• Committee member: Darko Vasić (član povjerenstva)
• Committee member: Hrvoje Džapo (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2014-07-04, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Postoje različite vrste osjetila plinova među kojima su interesantna ona rađena u
MOX tehnologiji. MOX osjetila plinova imaju male dimenzije, nisku cijenu i dobru
osjetljivost, ali imaju problema s potrošnjom i nestabilnosti odziva otpora osjetilnog
sloja. Predstavljene su dvije metode upravljanja sa MOX osjetilom koje se zasnivaju
na povremenom uključivanju. Opisan je mjerni postav i eksperimenti s kojima su se
provjerile mogućnosti izvedbe pojedinih metoda. Prikazani su i komentirani rezultati,
te su za jednu od metoda definirani optimalni parametri rada.

Abstract (english)

There are different types of gas sensors among which are very interesting those
made in MOX technology. MOX gas sensors have a small size, low cost and good
sensitivity, but they have problems with high power consumption and instability of the
sensing layer resisitance response. Two operation methodes are presented and they
are based on intermittently operating MOX gas sensors. The measurement setup and
the experiments are described. They are used to verify the eficiency of individual
methodes. Results are presented and discused, too, and the parameters for optimal
operation mode are defined for one of the methodes.

• Keywords: MOX; osjetilo plina; mobilni senzor; oneˇciš´cenje zraka; senzorska mreža
• Keywords (english): MOX; gas sensor; mobile sensor; air pollution; sensor network
• Language: croatian
• URN:NBN: urn:nbn:hr:168:352096
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 07:37:33