Infoestrutura: um sistema em nuvem para prover contexto como serviço no cenário de internet das coisas integrado a ambientes veiculares
Through numerous technological advances in recent years along with the popularization of computer devices, the company is moving towards a paradigm “always connected”. Computer networks are everywhere and the advent of IPv6 paves the way for the explosion of the Internet of Things. This concept e...
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Formato: | Dissertação |
Idioma: | por |
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Universidade Federal do Rio Grande do Norte
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Endereço do item: | https://repositorio.ufrn.br/jspui/handle/123456789/19666 |
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Resumo: | Through numerous technological advances in recent years along with the popularization of
computer devices, the company is moving towards a paradigm “always connected”. Computer
networks are everywhere and the advent of IPv6 paves the way for the explosion
of the Internet of Things. This concept enables the sharing of data between computing
machines and objects of day-to-day. One of the areas placed under Internet of Things are
the Vehicular Networks. However, the information generated individually for a vehicle has
no large amount and does not contribute to an improvement in transit, once information
has been isolated. This proposal presents the Infostructure, a system that has to facilitate
the efforts and reduce costs for development of applications context-aware to high-level
semantic for the scenario of Internet of Things, which allows you to manage, store and
combine the data in order to generate broader context. To this end we present a reference
architecture, which aims to show the major components of the Infostructure. Soon after
a prototype is presented which is used to validate our work reaches the level of contextualization
desired high level semantic as well as a performance evaluation, which aims to
evaluate the behavior of the subsystem responsible for managing contextual information
on a large amount of data. After statistical analysis is performed with the results obtained
in the evaluation. Finally, the conclusions of the work and some problems such as no
assurance as to the integrity of the sensory data coming Infostructure, and future work
that takes into account the implementation of other modules so that we can conduct tests
in real environments are presented. |
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