| Summary: | 碩士 === 朝陽科技大學 === 資訊與通訊系 === 106 === The Illegal logging (IL) has become an extremely important issue. We are trying to deploy the sensors in the forest. The sensors will send the data of illegal logging event while it happened. This paper is aiming to recognize the vibration of illegal logging events and the technique of illegal logging sound recognition. Two kinds of nodes are implemented to sense the vibration and audio. In order to save the energy consumption, the sleeping scheduling is also designed for the monitoring system. considering the battery is hard to charge in the mountain. To save the node energy consumption, we planned on terminate the power of the monitor supply in accordance with our timetable. There's two points in our research first, designed a system to monitoring deforestation and reducing power dissipation. Finally, sending the data by ZigBee after data collections, and warning the manager on time. According to the results, the designed nodes can be lived in the forest for 3 months at least.
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