Wireless Sensor Networks
Mostrando 1-12 de 118 artigos, teses e dissertações.
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1. Diversidade cooperativa aplicada a redes de sensores sem fio cognitivas.
Biblioteca Digital de Teses e Dissertações da UFCG. Publicado em: 2013
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2. Proposta de alocação de baterias em redes de sensores sem fio orientada à maximização do tempo de vida / Proposal of battery allocation on wireless sensor networks oriented to lifetime maximization
The recent advances in Wireless Sensor Networks technologies showed that while computational limitations are transient issues, energy limitations are much more complicated problems. In this work, a strategy aiming the lifetime increment of Wireless Sensor Networks is proposed. The main motivation of this work is that energy limitation is a serious inherent p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/07/2011
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3. Gerenciamento descentralizado de redes sem fio industriais segundo o padrão WirelessHART
Biblioteca Digital de Teses e Dissertações da UFRGS. Publicado em: 2012
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4. Analise de desempenho de redes de sensores sem fio / Analysis of wireless sensor networks perfomance
Wireless sensor networks have deserved special attention in the last years due to their intrinsic characteristics that become them attractive in various applications, such as in the industrial activities, in the environment monitoring and security, among others. The same characteristics that become the wireless sensor networks attractive make hard the analys
Publicado em: 2005
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5. Uma solução de roteamento para redes de sensores sem fio móveis heterogêneas
Repositório Institucional da UFSCAR. Publicado em: 2012
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6. Utilização de data warehouses para gerenciar dados de redes de sensores sem fio que monitoram polinizadores. / The use of data warehouse to manage data from wireless sensors network that monitor pollinators.
This work aims at applying the concept of data warehouse for data aggregation, management and presentation of data collected by Wireless Sensor Networks that monitor pollinators. Scientific experiments using such networks to monitor habitat generate a volume of data that must be addressed and analyzed, so that they can help researchers and others interested
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/08/2011
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7. Proposta de interconexão do padrão ISO 11783 com redes de sensores sem fio padrão ZigBee. / A proposal for interconnection between ISO 11783 standard network and ZigBee wireless sensor networks.
Precision Agriculture is one of the technological advances used to recoup the treatment of spatial and temporal variability in agricultural crops. Besides other benefits, it tries to improve the exploitation of applied inputs, improve the productivity and reduce production cost as well as lessen the impact on environment caused by excess of input. To achieve
Publicado em: 2010
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8. Uso de small worlds no roteamento em redes de sensores sem fio / Use of small worlds in wireless sensor networks routing
In this work, has made an study about the use and influences of the small world effect, or six degrees of separation, in routing of wireless sensors network (WSNs). For this objective, was analyzed the characteristics of WSNs that influence in the routing and the different types of protocols. Moreover, was studied the characteristics of small world effect an
Publicado em: 2007
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9. NSINKS: protocolo de roteamento para redes de sensores sem fio em redes com vários sorvedouros / Wireless sensor networks; Routing protocols; Sinalgo simulator
This work describes the operation of NSINKS, a protocol based ont DESRO protocol, that has the feature of working with more than one sink node and allows dynamic route management in a Wireless Sensor Network. A comparison between protocols NSINKS and DESRO was performed, using the Sinalgo simulator, that showed that the use of multiple sink nodes can increas
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/07/2011
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10. Análise de desempenho de algoritmos criptográficos assimétricos em uma rede veicular (Vanet)
Repositório Institucional da UFS. Publicado em: 2013
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11. Um simulador para arquitetura de redes de sensores do corpo humano baseado na plataforma SHIMMER
Biblioteca Digital de Teses e Dissertações da UFG. Publicado em: 2013
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12. AD* :algoritmo de roteamento em redes de sensores baseado em inteligência artificial distribuída
The technological innovations introduced by the progress in the micro-electronics systems and the wireless communications provided the Wireless Sensor Networks (WSN), a wide variety of commercial and military applications. Those WSN possess of dozens to thousands of sensor-node subjects the fail with connection wireless and limited resources (e.g. energy, pr
Publicado em: 2007