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Designing Wireless Sensor Network for Detecting Chainsaw Noise in a Forested Watershed
Preecha Kocharoen Sarinya Nuan,Petch Nantivatana 대한전자공학회 2015 ITC-CSCC :International Technical Conference on Ci Vol.2015 No.6
The wireless sensor network for chainsaw noise detection in a forested watershed is proposed. This proposed technique uses simple acoustic microphone as a sensor which is simple and low complexity. Only signal in the medium-frequency and high-frequency band is analyzed. In order to increase reliability of the chainsaw noise detecting decision, the multiple sensor nodes around the noise source will do processing at the central processing node or coordinator node. The hardware platform of this wireless sensor network used the existing deployed wireless sensor network for flashflood warning was installed at Nampung-forested Watershed, Loei province, Thailand.