BATTERY CHARGING CONTROL METHOD AND SYSTEM USING SOLAR CELL SYSTEM

Introduced are battery charging control method and system using a solar cell system, capable of improving a charging frequency of a battery using an expensive solar cell system by irradiating light to a corresponding location and exceeding a charging threshold voltage when some panels are unable to temporarily generate electricity due to shadow or the like when the battery is charged using a solar cell system. The method comprises the steps of: comparing a generation voltage of a solar cell system with a battery voltage; operating a light source for irradiating a solar cell of the solar cell system when the generation voltage of the solar cell system is lower than the battery voltage; and charging a battery when the generation voltage of the solar cell system becomes higher than the battery voltage after the light source is operated. 태양전지 시스템을 이용하여 배터리 충전시 그림자 등으로 인해 일부 패널이 일시적인 발전이 불가능한 경우 해당 위치에 빛을 조사시켜 충전 임계전압을 초과시킴으로써, 고가의 태양전지 시스템을 이용한 배터리 충전빈도를 향상시킬 수 있는 태양전지 시스템을 이용한 배터리 충전 제어방법 및 시스템이 소개된다.