D 2016

Bluetooth Beacon Network Suitability for Crisis Management

ŠEVČÍK, Jonáš

Základní údaje

Originální název

Bluetooth Beacon Network Suitability for Crisis Management

Autoři

ŠEVČÍK, Jonáš (203 Česká republika, garant, domácí)

Vydání

Toulouse, France, 8th International Congress on Environmental Modelling and Software (iEMSs), Volume 4, od s. 867-874, 8 s. 2016

Nakladatel

International Environmental Modelling and Software Society (iEMSs)

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

10201 Computer sciences, information science, bioinformatics

Stát vydavatele

Francie

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

tištěná verze "print"

Kód RIV

RIV/00216224:14330/16:00114961

Organizační jednotka

Fakulta informatiky

ISBN

978-88-903574-5-9

Klíčová slova anglicky

Bluetooth beacon; iBeacon; beacon network; indoor localization
Změněno: 31. 3. 2021 13:26, RNDr. Pavel Šmerk, Ph.D.

Anotace

V originále

This research addresses assessment of Bluetooth Low Energy beacon based sensor networks used indoors for navigation or localization purposes, e.g. for fire brigade or during emergency evacuation. The objective of this research is to evaluate suitability of beacon technology in the terms of overall stability and precision. We focused on commercially highly deployed beacon brand Estimote, for usage in such network infrastructures. These beacons were tested in a real field deployment conditions, with focus on radiated signal quality and its spreading. Test measurements were made by iOS based smartphones to evaluate precision of user localization. Furthermore, beacons were tested in a semi-anechoic chamber for radiated emission measurements comparison. Other tests include signal strength degradation over traveled distance, received signal strength comparison across device models, framework distance estimate evaluation, and beacon placement position significance to signal strength quality. Gathered results show unsuitability of Bluetooth based beacon network systems for precise indoor navigation. This conclusion is important mainly for calling attention to flaws and latent risks related with usage of this technology, since current research and use cases were over-positively influenced by hype from the side of vendors of beacon technologies.