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Navigation, routing and geolocation through visible light communication

2022-03-06Documento de conferência Acesso restrito
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dc.contributor.authorVieira, Manuela
dc.contributor.authorVieira, Manuel Augusto
dc.contributor.authorLouro, Paula
dc.contributor.authorFantoni, Alessandro
dc.contributor.authorVieira, Pedro
dc.date.accessioned2022-03-09T14:42:23Z
dc.date.available2022-03-09T14:42:23Z
dc.date.issued2022-03-06
dc.descriptionEste trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2020 do Instituto Politécnico de Lisboa. Código de referência IPL/2020/GEO-LOC/ISEL
dc.description.abstractTo support people’s wayfinding activities in crowded buildings this paper proposes a method able to generate landmark route and alert instructions using Visible Light Communication .The system is composed of several ceiling luminaries transmitters which send the map information, alerts and the path messages required to wayfinding. The system informs the users, in real time, not only of the best route to the desired destination, through a route without clusters of users, but also of crowded places. Data is encoded, modulated and converted into light signals. An architecture based on a mesh cellular hybrid structure was used. The luminaires are equipped with one of two types of nodes: a “mesh” controller that connects with other nodes in its vicinity and can forward messages to other devices in the mesh, acting like routers nodes in the network and a “mesh/cellular” hybrid controller, that is also equipped with a modem providing IP base connectivity to the central manager services. Each luminaire for downlink can forward messages to other devices or to the central manager services. Mobile optical receivers, collect the data, extracts theirs location to perform positioning and, concomitantly, the transmitted data from each transmitter. Uplink transmission is implemented and the best route to navigate through venue calculated. Buddy wayfinding services are also considered. The results show that the system makes possible not only the self-localization, but also to infer the travel direction and to interact with information received optimizing the route towards a static or dynamic destination.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVIEIRA, Manuela; [et al] – Navigation, routing and geolocation through visible light communication. In Proceedings of SPIE 12027, Metro and Data Center Optical Networks and Short-Reach Links V (3 March 2022). San Francisco, California, United States. ISSN 0277-786X. Vol. 12027. Pp. 120270W-1- 120270W-11.pt_PT
dc.identifier.doi10.1117/12.2609724pt_PT
dc.identifier.issn0277-786X
dc.identifier.urihttp://hdl.handle.net/10400.21/14426
dc.language.isoengpt_PT
dc.publisherSPIE OPTOpt_PT
dc.relationUIDB/00066/2020 - FCT within the Research Unit CTS – Center of Technology and Systemspt_PT
dc.relationProjeto financiado no âmbito do Concurso de Projetos de Investigação, Desenvolvimento, Inovação & Criação Artística (IDI&CA) financiados pelo Instituto Politécnico de Lisboa. IPL/2020/GEO-LOC/ISELpt_PT
dc.subjectVisible Light Communicationpt_PT
dc.subjectGeolocationpt_PT
dc.subjectIndoor navigationpt_PT
dc.subjectBidirectional Communicationpt_PT
dc.subjectWayfindingpt_PT
dc.subjectOptical sensorspt_PT
dc.subjectIndoor multi-level environmentspt_PT
dc.subjectTransmitter/Receiverpt_PT
dc.subjectMultiplexing/Demultiplexingpt_PT
dc.titleNavigation, routing and geolocation through visible light communicationpt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceSan Francisco, California, United Statespt_PT
oaire.citation.endPage120270W-11pt_PT
oaire.citation.startPage120270W-1pt_PT
oaire.citation.titleMetro and Data Center Optical Networks and Short-Reach Links Vpt_PT
oaire.citation.volume12027pt_PT
person.familyNameVieira
person.familyNameAugusto Vieira
person.familyNameLouro
person.familyNameFantoni
person.familyNameVieira
person.givenNameManuela
person.givenNameManuel
person.givenNamePaula
person.givenNameAlessandro
person.givenNamePedro
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person.identifier.ciencia-id071B-9A70-15B8
person.identifier.orcid0000-0002-1150-9895
person.identifier.orcid0000-0003-1385-3646
person.identifier.orcid0000-0002-4167-2052
person.identifier.orcid0000-0002-9938-0351
person.identifier.orcid0000-0003-0279-8741
person.identifier.ridV-7860-2017
person.identifier.ridU-8346-2017
person.identifier.ridK-1105-2016
person.identifier.scopus-author-id7202140173
person.identifier.scopus-author-id5719 1567905
person.identifier.scopus-author-id8845716400
person.identifier.scopus-author-id7006535604
person.identifier.scopus-author-id7004567421
rcaap.rightsclosedAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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ISEL - Eng. Elect. Tel. Comp. - Comunicações