Energy Saving Strategy for Video-based Wireless Sensor Networks Under Field Coverage Preservation

The demand for video-based wireless sensor networks (WSN) applications has significantly increased. Different from conventional sensor networks, video WSN imply a directional sensing model, complex in-node processing, and large data transfer, thus high clock frequencies and significant radio transmi...

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Bibliographic Details
Published in2008 IEEE International Conference on Automation, Quality and Testing, Robotics Vol. 1; pp. 289 - 294
Main Authors Pescaru, D., Istin, C., Curiac, D., Doboli, A.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2008
Subjects
Cameras
Equations
Network topology
Redundancy
Robot sensing systems
Routing
Wireless sensor networks
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ISBN9781424425761
142442576X
DOI10.1109/AQTR.2008.4588754

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Summary:The demand for video-based wireless sensor networks (WSN) applications has significantly increased. Different from conventional sensor networks, video WSN imply a directional sensing model, complex in-node processing, and large data transfer, thus high clock frequencies and significant radio transmission time. Reducing energy consumption is a key requirement for reliable applications. We propose in this paper a novel energy saving method based on redundant node deactivation while preserving field coverage.
ISBN:9781424425761
142442576X
DOI:10.1109/AQTR.2008.4588754