Examinando por Autor "Espinilla-Estevez, Macarena"
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Ítem Indoor Area Location System Using UWB Technology and Axis-Linear Bounding Boxes(IEEE Access, 2024) López-Ruiz, José Luis; Jiménez-Villar, José María; Albín-Rodríguez, Antonio Pedro; Espinilla-Estevez, MacarenaDue to the need of determining the localization of elderly people in indoor spaces to detect their habits and potential anomalies in their behaviour, there is a need to manage the lack of real intelligent systems capable of calculating the area localization of a person within an enclosed space. This paper proposes an architecture that uses the commercial DWM1001 system from Decawave and a Raspberry Pi, employing Ultra Wideband technology and a proposed method based on axisaligned bounding boxes to obtain the area localization where the person is. An experimentation with this system was deployed in a six-room apartment to show its effectiveness, achieving an accuracy rate exceeding 85%. Furthermore, the paper also discusses the extension of the proposed method with evolutionary algorithms. Finally, our proposal is complemented by a mobile application designed to collect and manage information from the localization sessions carried out by a person testing the system in the apartment.