The Development and Application of Ultra-Low-Power Wireless Sensor Network Nodes

Zhi Ming Li; Xiang Guang Chen

doi:10.4028/www.scientific.net/AMR.846-847.411

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Study on the Construction of Intelligent Power Distribution Area of Rural Power Grid
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New Criteria on Delay-Dependent Stability for Lurie Type System with Time-Varying Delay
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 846-847The Development and Application of Ultra-Low-Power...

The Development and Application of Ultra-Low-Power Wireless Sensor Network Nodes

Abstract:

In order to extend the life span of battery-powered wireless sensor network nodes, this article proceed from the power module, data processing module, wireless module and MAC protocols to design an ultra-low-power wireless sensor network nodes. The nodes improve the power module efficiency maximally, at the same time it utilizes the ultra-low-power data processing module and the asynchronous MAC protocol adopting a sleep wake-up mechanism. Thus it reduces the integrated energy consumption of wireless module significantly. The life span of the nodes has been increased more than three times. In a word, the design in proposed in this paper greatly cuts down the energy consumption of wireless sensor network, which has practical significance of expanding the application space and improving the application effects of wireless sensor network.

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Periodical:

Advanced Materials Research (Volumes 846-847)

Pages:

411-414

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.846-847.411

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Online since:

November 2013

Authors:

Zhi Ming Li*, Xiang Guang Chen

Keywords:

B-MAC Protocol, Energy Consumption (EC), Wireless Sensor Network (WSN)

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* - Corresponding Author

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