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http://dx.doi.org/10.6109/jkiice.2016.20.7.1398

Validation of Sensing Data Based on Prediction and Frequency  

Lee, SunYoung (Department of Informatics, Engineering Research Institute, Gyeongsang National University)
Kim, Ki-Il (Department of Informatics, Engineering Research Institute, Gyeongsang National University)
Abstract
As wireless sensor networks become eligible as well as useful in several controled systems where surrounding environments are likely to be monitored, their stabilization become important research challenge. Generally, stabilization is mostly dependent on reliability of sensing value. To achieve such reliability in wireless sensor networks, the most of previous research work have tendency to deploy the same type of multiple sensor units on one node. However, these mechanisms lead to deployment problem by increasing cost of sensor node. Moreover, it may decrease reliability in the operation due to complex design. In order to solve this problem, in this paper, we propose a new validation scheme which is based on prediction and frequency value. In the proposed scheme, we take into exceptional cases account, for example, outbreak of fire. Finally, we demonstrate that the proposed scheme can detect abnormal sensing value more than 13 percent as compared to previous work through diverse simulation scenarios.
Keywords
Wireless sensor networks; Reliability; Prediction; Frequency value;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
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