Energy-efficient wireless sensor network design and implementation for conditionbased maintenance (2007)
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| Venue: | ACM Transactions on Sensor Networks (TOSN |
| Citations: | 15 - 2 self |
BibTeX
@ARTICLE{Tiwari07energy-efficientwireless,
author = {Ankit Tiwari and Prasanna Ballal and Frank L. Lewis},
title = {Energy-efficient wireless sensor network design and implementation for conditionbased maintenance},
journal = {ACM Transactions on Sensor Networks (TOSN},
year = {2007},
pages = {1--23}
}
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Abstract
A new application architecture is designed for continuous, real-time, distributed wireless sensor networks. We develop a wireless sensor network for machinery condition-based maintenance (CBM) in small machinery spaces using commercially available products. We develop a hardware platform, networking architecture, and medium access communication protocol. We implement a singlehop sensor network to facilitate real-time monitoring and extensive data processing for machine monitoring. A new radio battery consumption model is presented and the battery consumption equation is used to select the most suitable topology and design an energy efficient communication protocol for wireless sensor networks. A new streamlined matrix formulation is developed that allows the base station to compute the best periodic sleep times for all the nodes in the network. We combine scheduling and contention to design a hybrid MAC protocol, which achieves 100 % collision avoidance by using our modified RTS-CTS contention mechanism known as UC-TDMA protocol. A LabVIEW graphical user interface is described that allows for signal processing, including FFT, various moments, and kurtosis. A wireless CBM sensor network implementation on a heating and air conditioning plant is presented as a case study.
Keyphrases
energy-efficient wireless sensor network design conditionbased maintenance wireless sensor network hardware platform small machinery space singlehop sensor network wireless cbm sensor network implementation distributed wireless sensor network periodic sleep time machine monitoring machinery condition-based maintenance hybrid mac protocol medium access communication protocol networking architecture new application architecture case study labview graphical user interface base station signal processing uc-tdma protocol battery consumption equation various moment real-time monitoring suitable topology air conditioning plant available product new streamlined matrix formulation collision avoidance new radio battery consumption model modified rts-cts contention mechanism extensive data processing energy efficient communication protocol
