Development and integration of wireless input/output modules into openhab home automation system

Diplomsko delo obravnava razvoj in izdelavo brezžičnih vhodno/izhodnih modulov ter njihovo integracijo v odprtokoden sistem hišne avtomatizacije openHAB. Celoten sistem hišne avtomatizacije je zgrajen hierarhično, pri čemer centralna enota (računalnik Raspberry Pi 3) s poslanimi sporočili vpliva na delovanje vhodno/izhodnih modulov. Komunikacija med centralno enoto in moduli je izvedena z uporabo brezžičnega Wi-fi omrežja in MQTT-protokola. Centralna enota, na kateri se izvaja sistem hišne avtomatizacije openHAB, mora biti za delovanje priključena v internetno omrežje. S tem je posledično omogočen oddaljen dostop preko mobilne aplikacije do programa openHAB in oddaljeno upravljanje izdelanih vhodno/izhodnih modulov.Diploma work treats development and production of wireless input/output modules and their integration into open source openHAB home automation system. Automation is performed according to the parameters set by user. The whole system has hierarchical structure, meaning that it has central unit (Raspberry Pi 3) which communicates with connected modules through messages. Communication between units is wireless via MQTT protocol. Home automation system openHAB is running on the central unit which must be connected to network. That means user has ability to remotely access the user interface from application which allows him to control his smart home