Fuzzy approach to device localization based on wireless network signal strength

• Autorzy: Socha Michał , Górka Wojciech , Michalak Marcin

Identyfikatory

DOI

10.35784/iapgos.2597

Warianty tytułu

PL

Rozmyte podejście do lokalizacji urządzeń na podstawie siły sygnału sieci bezprzewodowych

• Języki publikacji: EN

Abstrakty

EN

The paper presents an original approach to device location detection in a building. The new method is based on a map of individual interiors, drawn up based on the measurements of the strength of wireless network signals for each building venue. The device is initially assigned to all venues whose descriptions sufficiently correspond with the current measurements taken by the device. A fuzzy assignment level for each of the potentially considered venues depends on the difference between the averaged network strengths for the venue and the signal strengths currently measured with the device for localization purposes. Ultimately, the device is assigned to the venue with the highest level of assignment.

PL

W pracy przedstawiono oryginalną metodę lokalizowania urządzeń w budynku. Nowa metoda bazuje na mapie poszczególnych pomieszczeń, stworzonej w oparciu o pomiary sygnałów sieci bezprzewodowych zmierzonych w tych pomieszczeniach. Wstępnie urządzenie przypisywane jest do tych pomieszczeń, których opis w odpowiednim stopniu pokrywa się z pomiarami dokonanymi przez urządzenie. Stopień rozmytej przynależności do każdego z wstępnie wytypowanych pomieszczeń zależy z kolei od różnicy pomiędzy uśrednionymi wartościami sygnałów sieci bezprzewodowych i aktualnie zmierzonymi do celów lokalizacji. Ostatecznie urządzeniu przypisywane jest to pomieszczenie, dla którego stopień przynależności jest największy.

Słowa kluczowe

EN

wireless networks; fuzzy sets; device location

PL

sieci bezprzewodowe; zbiory rozmyte; lokalizowanie urządzeń

• Wydawca: Wydawnictwo Politechniki Lubelskiej
• Czasopismo: Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
• Rocznik: 2021
• Tom: T. 11, nr 2
• Strony: 14--21
• Opis fizyczny: Bibliogr. 21 poz., tab., wykr.

Twórcy

autor

Socha Michał

• Research Network Łukasiewicz, Institute of Innovative Technologies EMAG, Katowice, Poland

• https://orcid.org/0000-0002-7439-4001

autor

Górka Wojciech

• Research Network Łukasiewicz, Institute of Innovative Technologies EMAG, Katowice, Poland

• https://orcid.org/0000-0003-2124-7734

autor

Michalak Marcin

• Research Network Łukasiewicz, Institute of Innovative Technologies EMAG, Katowice, Poland

• https://orcid.org/0000-0001-9979-8208

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