Sirvi Autor "Turban, Siim" järgi

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    Indoor Positioning System Using IN100 BLE NanoBeacons
    (Tartu Ülikool, 2025) Turban, Siim; Peets, Alo, juhendaja; Tartu Ülikool. Loodus- ja täppisteaduste valdkond; Tartu Ülikool. Arvutiteaduse instituut
    This thesis evaluates the suitability of the Bluetooth Low Energy (BLE) protocol and dedicated IN100 BLE NanoBeacons for indoor positioning, implementing and testing the solution on the iOS platform. Position estimates are produced by fusing an RSSI-based trilateration method with a smartphone inertial-sensor based Pedestrian Dead Reckoning (PDR) algorithm. The results are weighted through dynamic confidence classes. The application presents the result on an interactive map, where its functionality is comparable to modern navigation apps. The system was tested both in the University of Tartu’s Delta building and in a home environment. Examined deployment parameters were beacon-density, signal strength and maintenance, also a cost analysis of the covered hardware, installation and configuration effort. The findings confirm that a BLE-beacon network is a technically viable and cost-effective alternative to Wi-Fi-based indoor positioning systems.