Publicação
VLC system for the determination of a vehicle’s position and speed
| Resumo: | In recent years, lighting solutions have gradually been replaced by more efficient features, taking advantage of Light Emitting Diodes (LEDs) that have progressively conquered the market with increasingly high optical powers, low energy consumption and variable color temperatures. Along with this evolution, Visible Light Communication (VLC) technology has also been developed to use this existing lighting infrastructure and the inherent characteristic of LEDs being easily switched to high frequency to build data transmission systems. The applications of this communication technology using electromagnetic signals in the visible range are currently in a development stage with promising applications in several domains. This paper intends to study an optical communication system based on VLC to establish communication between road infrastructures and. vehicles. For this purpose, four communication channels established through the modulation of white trichromatic LED emitters are used. Detection of the optical signals is performed with a photodiode based on two stacked pin structures made of a-Si:H and a-SiC:H. This device works as an optical filter in the visible spectrum and its spectral sensitivity can be adjusted through stationary optical bias. On-Off-Keying (OOK) modulation is used. The structure of the data blocks to be transmitted was designed to avoid undesirable effects related to ambient light (flickering and/or perceptible variations in color temperature of the white light). The experimental tests of the proposed model were performed using a small-scale prototype. The results show that with the proposed system it is possible to transmit information between road infrastructure and vehicles. |
|---|---|
| Autores principais: | Rodrigues, Fábio |
| Outros Autores: | Vieira, Manuela; Louro, Paula |
| Assunto: | Visible light communication Infrastructure to vehicle communication Light emitting diode Photodiode OnOff-Keying Multiplexing Dynamic current control Dataframe Semiconductor Wavelength Absorption coeficient |
| Ano: | 2019 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade Politécnica de Lisboa |
| Idioma: | inglês |
| Origem: | Repositório Científico da Universidade Politécnica de Lisboa |
| _version_ | 1880398456077418496 |
|---|---|
| author | Rodrigues, Fábio |
| author2 | Vieira, Manuela Louro, Paula |
| author2_role | author author |
| author_facet | Rodrigues, Fábio Vieira, Manuela Louro, Paula |
| author_role | author |
| contributor_name_str_mv | RCIPL |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Rodrigues, Fábio\"},{\"Person.name\":\"Vieira, Manuela\",\"Person.identifier.cienciaID\":\"9516-E25E-BB8E\",\"Person.identifier.orcid\":\"0000-0002-1150-9895\",\"Person.identifier.researcherID\":\"V-7860-2017\",\"Person.identifier.scopusAuthorID\":\"7202140173\",\"Person.identifier.scopusAuthorID\":\"57202593765\"},{\"Person.name\":\"Louro, Paula\",\"Person.identifier.cienciaID\":\"E511-8C08-E606\",\"Person.identifier.orcid\":\"0000-0002-4167-2052\",\"Person.identifier.researcherID\":\"U-8346-2017\",\"Person.identifier.scopusAuthorID\":\"8845716400\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | RCIPL |
| datacite.creators.creator.creatorName.fl_str_mv | Rodrigues, Fábio Vieira, Manuela Louro, Paula |
| datacite.date.Accepted.fl_str_mv | 2019-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2019-12-09T12:05:20Z |
| datacite.date.embargoed.fl_str_mv | 2019-12-09T12:05:20Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Visible light communication Infrastructure to vehicle communication Light emitting diode Photodiode OnOff-Keying Multiplexing Dynamic current control Dataframe Semiconductor Wavelength Absorption coeficient |
| datacite.titles.title.fl_str_mv | VLC system for the determination of a vehicle’s position and speed |
| dc.contributor.none.fl_str_mv | RCIPL |
| dc.creator.none.fl_str_mv | Rodrigues, Fábio Vieira, Manuela Louro, Paula |
| dc.date.Accepted.fl_str_mv | 2019-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2019-12-09T12:05:20Z |
| dc.date.embargoed.fl_str_mv | 2019-12-09T12:05:20Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10400.21/10802 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | ISEL - Instituto Superior de Engenharia de Lisboa |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Visible light communication Infrastructure to vehicle communication Light emitting diode Photodiode OnOff-Keying Multiplexing Dynamic current control Dataframe Semiconductor Wavelength Absorption coeficient |
| dc.title.fl_str_mv | VLC system for the determination of a vehicle’s position and speed |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | In recent years, lighting solutions have gradually been replaced by more efficient features, taking advantage of Light Emitting Diodes (LEDs) that have progressively conquered the market with increasingly high optical powers, low energy consumption and variable color temperatures. Along with this evolution, Visible Light Communication (VLC) technology has also been developed to use this existing lighting infrastructure and the inherent characteristic of LEDs being easily switched to high frequency to build data transmission systems. The applications of this communication technology using electromagnetic signals in the visible range are currently in a development stage with promising applications in several domains. This paper intends to study an optical communication system based on VLC to establish communication between road infrastructures and. vehicles. For this purpose, four communication channels established through the modulation of white trichromatic LED emitters are used. Detection of the optical signals is performed with a photodiode based on two stacked pin structures made of a-Si:H and a-SiC:H. This device works as an optical filter in the visible spectrum and its spectral sensitivity can be adjusted through stationary optical bias. On-Off-Keying (OOK) modulation is used. The structure of the data blocks to be transmitted was designed to avoid undesirable effects related to ambient light (flickering and/or perceptible variations in color temperature of the white light). The experimental tests of the proposed model were performed using a small-scale prototype. The results show that with the proposed system it is possible to transmit information between road infrastructure and vehicles. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://repositorio.ipl.pt/bitstreams/6c3d6561-8402-4e9f-bdd2-544f08703b09/download |
| id | ripl_2d6c2a44fa79e80c81bc0e26dbf1bb66 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10400.21/10802 |
| inst_facet_str | urn:organizationAcronym:ipl{{{_:::_}}}Universidade Politécnica de Lisboa |
| instacron_str | ipl |
| institution | Universidade Politécnica de Lisboa |
| instname_str | Universidade Politécnica de Lisboa |
| language | eng |
| network_acronym_str | ripl |
| network_name_str | Repositório Científico da Universidade Politécnica de Lisboa |
| oai_identifier_str | oai:repositorio.ipl.pt:10400.21/10802 |
| organization_str_mv | urn:organizationAcronym:ipl |
| person_str_mv | Rodrigues, Fábio Vieira, Manuela Vieira, Manuela https://www.ciencia-id.pt/9516-E25E-BB8E 9516-E25E-BB8E http://orcid.org/0000-0002-1150-9895 0000-0002-1150-9895 Louro, Paula Louro, Paula https://www.ciencia-id.pt/E511-8C08-E606 E511-8C08-E606 http://orcid.org/0000-0002-4167-2052 0000-0002-4167-2052 |
| publishDate | 2019 |
| publisher.none.fl_str_mv | ISEL - Instituto Superior de Engenharia de Lisboa |
| repo_facet_str | urn:repositoryAcronym:ripl{{{_:::_}}}Repositório Científico da Universidade Politécnica de Lisboa |
| reponame_str | Repositório Científico da Universidade Politécnica de Lisboa |
| repository_id_str | urn:repositoryAcronym:ripl |
| service_str_mv | urn:repositoryAcronym:ripl |
| spelling | engISEL - Instituto Superior de Engenharia de Lisboapt_PTIn recent years, lighting solutions have gradually been replaced by more efficient features, taking advantage of Light Emitting Diodes (LEDs) that have progressively conquered the market with increasingly high optical powers, low energy consumption and variable color temperatures. Along with this evolution, Visible Light Communication (VLC) technology has also been developed to use this existing lighting infrastructure and the inherent characteristic of LEDs being easily switched to high frequency to build data transmission systems. The applications of this communication technology using electromagnetic signals in the visible range are currently in a development stage with promising applications in several domains. This paper intends to study an optical communication system based on VLC to establish communication between road infrastructures and. vehicles. For this purpose, four communication channels established through the modulation of white trichromatic LED emitters are used. Detection of the optical signals is performed with a photodiode based on two stacked pin structures made of a-Si:H and a-SiC:H. This device works as an optical filter in the visible spectrum and its spectral sensitivity can be adjusted through stationary optical bias. On-Off-Keying (OOK) modulation is used. The structure of the data blocks to be transmitted was designed to avoid undesirable effects related to ambient light (flickering and/or perceptible variations in color temperature of the white light). The experimental tests of the proposed model were performed using a small-scale prototype. The results show that with the proposed system it is possible to transmit information between road infrastructure and vehicles.application/pdfpt_PTVLC system for the determination of a vehicle’s position and speedRodrigues, FábioPersonalVieira, ManuelaDSpacehttp://dspace.org/items/b77c6785-9cfb-4cd4-90b5-c2b816bd7d11DSpacehttp://dspace.org/items/b77c6785-9cfb-4cd4-90b5-c2b816bd7d11VieiraManuelaCiência IDhttps://www.ciencia-id.pt9516-E25E-BB8EORCIDhttp://orcid.org0000-0002-1150-9895Researcher IDhttps://www.researcherid.comV-7860-2017Scopus Author IDhttps://www.scopus.com7202140173Scopus Author IDhttps://www.scopus.com57202593765PersonalLouro, PaulaDSpacehttp://dspace.org/items/730dc3dd-73eb-428d-b3a6-430085e33585DSpacehttp://dspace.org/items/730dc3dd-73eb-428d-b3a6-430085e33585LouroPaulaCiência IDhttps://www.ciencia-id.ptE511-8C08-E606ORCIDhttp://orcid.org0000-0002-4167-2052Researcher IDhttps://www.researcherid.comU-8346-2017Scopus Author IDhttps://www.scopus.com8845716400HostingInstitutionOrganizationalRCIPLe-mailmailto:rcaap@sp.ipl.ptrcaap@sp.ipl.ptISSNIsPartOf2182-40102019-12-09T12:05:20Z20192019-01-01T00:00:00ZHandlehttp://hdl.handle.net/10400.21/10802http://purl.org/coar/access_right/c_abf2open accessVisible light communicationInfrastructure to vehicle communicationLight emitting diodePhotodiodeOnOff-KeyingMultiplexingDynamic current controlDataframeSemiconductorWavelengthAbsorption coeficient1324471 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://repositorio.ipl.pt/bitstreams/6c3d6561-8402-4e9f-bdd2-544f08703b09/downloadi-ETC: ISEL Academic Journal of Electronics, Telecommunications and Computers5119 |
| spellingShingle | VLC system for the determination of a vehicle’s position and speed Rodrigues, Fábio Visible light communication Infrastructure to vehicle communication Light emitting diode Photodiode OnOff-Keying Multiplexing Dynamic current control Dataframe Semiconductor Wavelength Absorption coeficient |
| status | SINGLETON |
| subject.fl_str_mv | Visible light communication Infrastructure to vehicle communication Light emitting diode Photodiode OnOff-Keying Multiplexing Dynamic current control Dataframe Semiconductor Wavelength Absorption coeficient |
| title | VLC system for the determination of a vehicle’s position and speed |
| title_full | VLC system for the determination of a vehicle’s position and speed |
| title_fullStr | VLC system for the determination of a vehicle’s position and speed |
| title_full_unstemmed | VLC system for the determination of a vehicle’s position and speed |
| title_short | VLC system for the determination of a vehicle’s position and speed |
| title_sort | VLC system for the determination of a vehicle’s position and speed |
| topic | Visible light communication Infrastructure to vehicle communication Light emitting diode Photodiode OnOff-Keying Multiplexing Dynamic current control Dataframe Semiconductor Wavelength Absorption coeficient |
| topic_facet | Visible light communication Infrastructure to vehicle communication Light emitting diode Photodiode OnOff-Keying Multiplexing Dynamic current control Dataframe Semiconductor Wavelength Absorption coeficient |
| url | http://hdl.handle.net/10400.21/10802 |
| visible | 1 |
Atividades financiadas
Não foram encontrados projetos financiados.