전력 획득 예측에 기반한 센서 노드를 위한 다단계 전원 제어 방법 및 기구
김봉완, 박노성, 강성수, 황재각
- 8825216 (2014.09.02)
10MC3500, USN 기술을 활용한 원예작물의 품질향상 기술 개발,
- An apparatus for controlling power of sensor nodes based on estimation of power acquisition, includes: a self power acquisition unit acquiring self power; an internal sensing unit sensing power acquired from the self power acquisition unit and consumed power; a power cut-off unit cutting-off power for each component of the sensor nodes; and a microprocessor receiving information of acquired power and consumed power from the internal sensing unit to analyze a supply and demand of power, estimating the acquired power using annual meteorological statistics data and recent weather forecast data, controlling power for each component of the sensor nodes through the power cut-off unit according to the estimation of the acquired power, and controlling a sensing period and a communication period of the sensor nodes.
- KSP 제안 키워드
- Cut-off, Forecast data, Power cut, Self-Power, Sensing period, Sensor node, Supply and demand, Weather Forecast, Weather forecast data, consumed power, sensing unit