20.500.12556/DKUM-62863 Nadzor varnosti v inteligentni hiši Security control in the smart house V diplomskem delu je predstavljena izvedba mikrokrmilniškega sistema za nadzor varnosti v inteligentni hiši. Sistem lahko zaznava nevarne pline in gibanje v prostoru. Za identifikacijo uporabnika smo uporabili čitalnik prstnih odtisov. Varnostni sistem je možno upravljati preko LCD zaslona na dotik. V stanju alarma smo uporabnika obveščali preko zvočne sirene, na daljavo pa smo ga obveščali preko GSM modula, ki je posredoval alarmno sporočilo na mobilni telefon. V primeru izpada omrežne napetosti se sistem napaja preko akumulatorja. Dodali smo odklopno vezje, ki preprečuje prekomerno izpraznitev akumulatorja. Izdelali smo prototip varnostnega sistema, ki smo ga preizkušali v različnih režimih delovanja, in izvedli meritve porabe energije, avtonomije ter zanesljivosti sistema. This thesis presents a construction of the microcontroller system that is used for security control in a smart house. The system can detect dangerous gases and movement within the secured area. For user identification, we used a fingerprint reader. The security system can be managed by using an LCD touch screen. In case of the activated alarm, the user was informed by a sound siren, while in case of a long distance communication, the user received information through GSM module that sent the notification about the set off alarm to the mobile phone. In case of a power cut, the system was powered by the storage battery. In addition, we have integrated a switch-off circuit that prevents an excessive discharge of the storage battery. Furthermore, we have constructed a prototype of the security system that was tested in various regimes of performance; finally, we have measured the corresponding power consumption, and tested the system’s autonomy and reliability. varnostni sistem prstni odtis GSM modul mikrokrmilnik LCD zaslon na dotik nadomestno napajanje security system fingerprint GSM module microcontroller LCD touch screen backup power supply true true false G. Golčer Slovenski jezik Angleški jezik Diplomsko delo/naloga 2016-09-01 17:13:28 2016-10-27 14:56:13 2022-06-30 03:07:58 2019-07-11 13:08:54 2016 0 [Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 004.89:[332.812:728](043.2) 20263446 URN:SI:UM:DK:8PIDWEKA VS_Golcer_Gregor_2016.pdf VS_Golcer_Gregor_2016.pdf 1 389D4DF45C94ACBFD648BAFEB0BFBBBF f30c660ce24cf068ea583aad773759be9f93f3de62983a88d1ffe4e4ebf4f9ea b525a645-7c0d-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=106957 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0