Monitoramento ambiental de vinhedos utilizando uma rede de sensores sem fio que coleta dados com um intervalo de amostragem variável.

Benavente, Congona; Carlos, Juan

doi:10.11606/d.3.2011.tde-19012011-133451

Cited by 1 publication

(2 citation statements)

References 15 publications

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“…O sistema foi parametrizado com base nas informações dos sensores da plataforma MICAz, comercializados pela MEMSIC, e pelos dados obtidos nos experimentos de [12].…”

Section: Resultsunclassified

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Dynamic definition of the sampling rate of data in Wireless Sensor Network with Adaptive Automata

Santos

Dota

Cugnasca

2011

IEEE Latin Am. Trans.

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The Wireless Sensor Networks have the potential for different applications, especially for environmental monitoring. This paper aims to present the formalization of a technique to minimize the energy expenditure of sensor nodes in a Wireless Sensor Network. The technique presented considers the use of Adaptive Automata and the possibility of the sensor network dynamically vary the interval (time) between a data logging and other. Thus, it is expected that the sensor network automatically use long intervals while collecting information within a range of values considered normal or acceptable. However, when the nodes collect data considered outside the normal range, it is expected that the data sampling intervals are reduced, so that the sensor network to monitor the phenomenon in more detail. With the implementation of this strategy is economy in energy consumption of sensor nodes in the network without loss of efficiency in the monitoring of phenomena. The formalization of the technique is given by Adaptive Automata that has adaptive actions to dynamically adjust the sampling interval of sensor nodes. To verify the energy savings was developed and evaluated a computational simulation results.

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“…O sistema foi parametrizado com base nas informações dos sensores da plataforma MICAz, comercializados pela MEMSIC, e pelos dados obtidos nos experimentos de [12].…”

Section: Resultsunclassified

“…Com o intervalo de amostragem fixado em 30 minutos, obteu-se o tempo médio de duração de 201 dias (limite máximo). Os valores adotados para esses intervalos foram escolhidos em razão dos experimentos realizados por [12], para que se pudesse ter uma referência comparativa.…”

Section: Resultsunclassified

Dynamic definition of the sampling rate of data in Wireless Sensor Network with Adaptive Automata

Santos

Dota

Cugnasca

2011

IEEE Latin Am. Trans.

View full text Add to dashboard Cite

show abstract

Monitoramento ambiental de vinhedos utilizando uma rede de sensores sem fio que coleta dados com um intervalo de amostragem variável.

Abstract: BENAVENTE, J. C. C. Monitoramento ambiental de vinhedos utilizando uma rede de sensores sem fio que coleta dados com um intervalo de amostragem variável. 2010. 177 p. Dissertação (Mestrado)

Cited by 1 publication

References 15 publications

Dynamic definition of the sampling rate of data in Wireless Sensor Network with Adaptive Automata

Dynamic definition of the sampling rate of data in Wireless Sensor Network with Adaptive Automata

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