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Dynamic Signal Strength Mapping and Analysis by Means of Mobile Geographic Information System

Abstrakt

Bluetooth beacons are becoming increasingly popular for various applications such as marketing or indoor navigation. However, designing a proper beacon installation requires knowledge of the possible sources of interference in the target environment. While theoretically beacon signal strength should decay linearly with log distance, on-site measurements usually reveal that noise from objects such as Wi-Fi networks operating in the vicinity significantly alters the expected signal range. The paper presents a novel mobile Geographic Information System for measurement, mapping and local as well as online storage of Bluetooth beacon signal strength in semireal time. For the purpose of on-site geovisual analysis of the signal, the application integrates a dedicated interpolation algorithm optimized for low-power devices. The paper discusses the performance and quality of the mapping algorithms in several different test environments.

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:
Metrology and Measurement Systems nr 24, wydanie 4, strony 595 - 606,
ISSN: 0860-8229
Język:
angielski
Rok wydania:
2017
Opis bibliograficzny:
Kulawiak M., Wycinka W.: Dynamic Signal Strength Mapping and Analysis by Means of Mobile Geographic Information System// Metrology and Measurement Systems. -Vol. 24, iss. 4 (2017), s.595-606
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1515/mms-2017-0057
Weryfikacja:
Politechnika Gdańska

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