Sincronização temporal para dispositivos com conexão sem fio de baixo consumo de energia

dc.contributor.advisorLopes, Paulo Batistapt_BR
dc.contributor.authorNascimento, Fernando Biazipt_BR
dc.creator.Latteshttp://lattes.cnpq.br/9069256349111457por
dc.date.accessioned2016-03-15T19:37:54Z
dc.date.accessioned2020-05-28T18:08:37Z
dc.date.available2015-04-15pt_BR
dc.date.available2020-05-28T18:08:37Z
dc.date.issued2014-10-23pt_BR
dc.description.abstractThe present work consists of an implementation of time distribution protocol based on PTP disclosed in the IEC 61588:2009 / IEEE 1588-2008 standard to be used in low-power wireless devices. The distribution of time is important to determine the order of occurrence of events marked in distinct counts that can then be related. And the problems of lack of synchronicity are evident in circumstances ranging from the study of historical facts up to the investigation of intruders in modern equipments connected to the internet. The work included development of a completely new software for the microcontroller MSP430F2274TM using the CC2480TMnetwork controller. The implementation of the protocol considers one of the mechanisms described by the standard and remains very close to it, not fully conformant mainly because of lack of resources on the used device, but the expected behavior was kept. The devices synchronize the time between them and sintonize their time counting, in a way to reduce, as much as possible, the adjustments of further synchronizations.eng
dc.description.sponsorshipFundo Mackenzie de Pesquisapt_BR
dc.formatapplication/pdfpor
dc.identifier.citationNASCIMENTO, Fernando Biazi. Sincronização temporal para dispositivos com conexão sem fio de baixo consumo de energia. 2014. 89 f. Dissertação (Mestrado em Engenharia Elétrica) - Universidade Presbiteriana Mackenzie, São Paulo, 2014.por
dc.identifier.urihttp://dspace.mackenzie.br/handle/10899/24370
dc.languageporpor
dc.publisherUniversidade Presbiteriana Mackenziepor
dc.rightsAcesso Abertopor
dc.subjectsincronizaçãopor
dc.subjectdispositivo de baixa potênciapor
dc.subjectIEEE1588por
dc.subjectPTPpor
dc.subjectIEC61588por
dc.subjectsincronização de relógiospor
dc.subjectredes sem fiopor
dc.subjectsynchronizationeng
dc.subjectlow-power deviceeng
dc.subjectIEEE1588eng
dc.subjectPTPeng
dc.subjectIEC61588eng
dc.subjectclock synchronizationeng
dc.subjectwireless networkeng
dc.subject.cnpqCNPQ::ENGENHARIAS::ENGENHARIA ELETRICApor
dc.thumbnail.urlhttp://tede.mackenzie.br/jspui/retrieve/3862/Fernando%20Biazi%20Nascimento.pdf.jpg*
dc.titleSincronização temporal para dispositivos com conexão sem fio de baixo consumo de energiapor
dc.typeDissertaçãopor
local.contributor.board1Garcia, Paulo Alvespt_BR
local.contributor.board1Latteshttp://lattes.cnpq.br/7492835119777989por
local.contributor.board2Meloni, Luis Geraldo Pedrosopt_BR
local.contributor.board2Latteshttp://lattes.cnpq.br/7327253649822493por
local.publisher.countryBRpor
local.publisher.departmentEngenharia Elétricapor
local.publisher.initialsUPMpor
local.publisher.programEngenharia Elétricapor
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