International Journal of Networked and Distributed Computing

Volume 1, Issue 3, July 2013, Pages 174 - 186

Flexible WSNs Aims Easy Installation With Noise Reduce Method For Elderly People Care

Authors
Takanobu Otsuka, Takayuki Ito
Corresponding Author
Takanobu Otsuka
Available Online 1 July 2013.
DOI
https://doi.org/10.2991/ijndc.2013.1.3.6How to use a DOI?
Keywords
Wireless Sensor Networks, M2M, Bayesian Network, Anomaly Detection
Abstract
Much research has been conducted on anomaly detection by wireless sensor networks (WSNs). The existing WSNs require specialized knowledge and skills to install the sensors in environments such as houses and buildings. Therefore, we have developed a flexible WSN based on small sensor devices that can be easily installed. The users only need to place these sensors at the locations where they want to sense and to provide some information to the server through a web page. Then, these small sensor devices automatically create wireless networks, start communicating with the central server for logging continuous data, and show anomalies by using inference based on a basic Bayesian Network. However, a serious problem is that a large amount of noise data prevents correct inferences. Therefore, in this paper, we propose a method for reducing noise data based on location sampling of real human movements. Our experimental results show that our method is effective in increasing the inference accuracy for detecting anomaly data.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Journal
International Journal of Networked and Distributed Computing
Volume-Issue
1 - 3
Pages
174 - 186
Publication Date
2013/07
ISSN (Online)
2211-7946
ISSN (Print)
2211-7938
DOI
https://doi.org/10.2991/ijndc.2013.1.3.6How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - JOUR
AU  - Takanobu Otsuka
AU  - Takayuki Ito
PY  - 2013
DA  - 2013/07
TI  - Flexible WSNs Aims Easy Installation With Noise Reduce Method For Elderly People Care
JO  - International Journal of Networked and Distributed Computing
SP  - 174
EP  - 186
VL  - 1
IS  - 3
SN  - 2211-7946
UR  - https://doi.org/10.2991/ijndc.2013.1.3.6
DO  - https://doi.org/10.2991/ijndc.2013.1.3.6
ID  - Otsuka2013
ER  -