Title
A Sensor Data Collection Method Based on the Constraint of Collected Number of Data and Granularity of Characteristics on an Overlay Network
Abstract
In this paper, we propose a novel sensor data collection method on an overlay network that forwards messages to the nodes that are suitable for reconstructing a sensor data distribution. When there is an enormous number of sensors, it is redundant to collect all sensor data from a target area since geographically close sensor data can be interpolated. Some methods treat reconstructing a contour lines map by using sensor data collected on overlay networks. However, there is a trade-off between the accuracy and the number of collected sensor data. Our approach is to treat the granularity of the characteristic points in the reconstructed contour lines map in order to satisfy the various requirements of different users. Our proposal method extends the hierarchical Delaunay overlay network (HDOV) and collects a limited number of sensor data. The collection request is forwarded according to the feature amount that corresponds to the characteristics for each layer of the HDOV. Our simulation results showed that our proposal could reconstruct contour lines maps while satisfying the requested granularity of the characteristic points within the number of collected sensor data.
Year
DOI
Venue
2012
10.1109/SAINT.2012.22
Applications and the Internet
Keywords
Field
DocType
sensor data collection method,geographically close sensor data,contour line,sensor data distribution,novel sensor data collection,contour lines map,overlay network,collected number,characteristic point,sensor data,enormous number,limited number,interpolation,resource management,nickel,contour lines,sensor network,wireless sensor networks
Data collection,Key distribution in wireless sensor networks,Computer science,Visual sensor network,Contour line,Computer network,Mobile wireless sensor network,Wireless sensor network,Overlay network,Distributed computing,Delaunay triangulation
Conference
ISBN
Citations 
PageRank 
978-0-7695-4737-4
1
0.39
References 
Authors
7
4
Name
Order
Citations
PageRank
Jun Shinomiya141.47
Yuuichi Teranishi29235.94
Kaname Harumoto310930.18
Shojiro Nishio41853374.68