Geolocation and wayfinding services using visible light communication

Detalhes bibliográficos
Autor(a) principal: Vieira, Manuela
Data de Publicação: 2020
Outros Autores: Vieira, Manuel Augusto, Louro, Paula, Vieira, Pedro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.21/12489
Resumo: Este trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2016 do Instituto Politécnico de Lisboa. Código de referência IPL/2019/Bid-VLC_ISEL
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spelling Geolocation and wayfinding services using visible light communicationVisible Light CommunicationIndoor navigationBidirectional CommunicationWayfindingOptical sensorsTransmitter/receiverMultiplexing/demultiplexing techniquesEste trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2016 do Instituto Politécnico de Lisboa. Código de referência IPL/2019/Bid-VLC_ISELEste trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2016 do Instituto Politécnico de Lisboa. Código de referência. IPL/2020/GEO-LOC/ISELThis paper investigates the applicability of an intuitive wayfinding system in complex buildings using Visible Light Communication (VLC). Typical scenarios include finding places. Data from the sender is encoded, modulated and converted into light signals emitted by the transmitters. Tetra-chromatic white sources are used providing a different data channel for each chip. At the receiver, the modulated light signal, containing the ID and the 3D geographical position of the transmitter and wayfinding information, is received by SiC photodetector with light filtering and demultiplexing properties. Each luminaire for downlink transmission become a single cell, in which the optical access point (AP) is located in the ceiling and the mobile users are scattered within the overlap discs of each cells underneath. The light signals emitted by the LEDs are interpreted directly by the receivers of the users underneath. The effect of the location of the APs is evaluated and a model for the cellular networks is analyzed using orthogonal topologies. A 3D localization design, demonstrated by a prototype implementation, is presented. Uplink transmission is also implemented and the 3D best route to navigate calculated. The results showed that the system allows to determine the position of a mobile target inside the network, to infer the travel direction along the time and to interact with information received optimizing the route towards the destination.IFSA PublishingRCIPLVieira, ManuelaVieira, Manuel AugustoLouro, PaulaVieira, Pedro2020-12-16T13:38:16Z2020-10-302020-10-30T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.21/12489engVIEIRA, Manuela; [et al] – Geolocation and wayfinding services using visible light communication. Sensors & Transducers. ISSN 2306-8515. Vol. 245, N.º 6 (2020), pp. 49-562306-8515info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-08-03T10:05:30ZPortal AgregadorONG
dc.title.none.fl_str_mv Geolocation and wayfinding services using visible light communication
title Geolocation and wayfinding services using visible light communication
spellingShingle Geolocation and wayfinding services using visible light communication
Vieira, Manuela
Visible Light Communication
Indoor navigation
Bidirectional Communication
Wayfinding
Optical sensors
Transmitter/receiver
Multiplexing/demultiplexing techniques
title_short Geolocation and wayfinding services using visible light communication
title_full Geolocation and wayfinding services using visible light communication
title_fullStr Geolocation and wayfinding services using visible light communication
title_full_unstemmed Geolocation and wayfinding services using visible light communication
title_sort Geolocation and wayfinding services using visible light communication
author Vieira, Manuela
author_facet Vieira, Manuela
Vieira, Manuel Augusto
Louro, Paula
Vieira, Pedro
author_role author
author2 Vieira, Manuel Augusto
Louro, Paula
Vieira, Pedro
author2_role author
author
author
dc.contributor.none.fl_str_mv RCIPL
dc.contributor.author.fl_str_mv Vieira, Manuela
Vieira, Manuel Augusto
Louro, Paula
Vieira, Pedro
dc.subject.por.fl_str_mv Visible Light Communication
Indoor navigation
Bidirectional Communication
Wayfinding
Optical sensors
Transmitter/receiver
Multiplexing/demultiplexing techniques
topic Visible Light Communication
Indoor navigation
Bidirectional Communication
Wayfinding
Optical sensors
Transmitter/receiver
Multiplexing/demultiplexing techniques
description Este trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2016 do Instituto Politécnico de Lisboa. Código de referência IPL/2019/Bid-VLC_ISEL
publishDate 2020
dc.date.none.fl_str_mv 2020-12-16T13:38:16Z
2020-10-30
2020-10-30T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.21/12489
url http://hdl.handle.net/10400.21/12489
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv VIEIRA, Manuela; [et al] – Geolocation and wayfinding services using visible light communication. Sensors & Transducers. ISSN 2306-8515. Vol. 245, N.º 6 (2020), pp. 49-56
2306-8515
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IFSA Publishing
publisher.none.fl_str_mv IFSA Publishing
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1777304540427583488

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