Conference paper Open Access

Localization module for missing child scenario in IoT safety domains

Athina Tsanousa; Vasileios-Rafail Xefteris; Dimos Ntioudis; Christos Chatzigeorgiou; Georgios Meditskos; Stefanos Vrochidis; Charalampos Z. Patrikakis; Ioannis Kompatsiaris

Lately, we observe an increase in the development of
Internet of Things (IoT) systems. The interconnection of multiple
devices offers improved solutions in many sectors. In the current
paper, we describe the localization framework of a project that
incorporates IoT technologies to face unwanted incidents in
crowded spaces. The localization framework responds to the
scenario of a missing child in crowded outdoor spaces and
combines Received Signal Strength Indicator (RSSI), Bluetooth
low energy tags and trilateration. The experimental results of
trials performed in two outdoor spaces are also reported. This
framework is currently being tested in the actual pilot premises.

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