태양전지를 이용한 SenWeaver 기반 센서노드 전력공급에 관한 연구

Recently, sensor network is used in various filed of application such as surveillance systems, and u-health systems. The life time of sensor node is determined by battery life time. To suppliment problem of life time, energy harvesting technology has been studied. In this paper, power supply for SenWeaver based sensor node using solar cell is studied to solve the problem. Experimented result shows the proposed system is applicable for sensor node.