作者: Yin Li , Ronghua Shi
DOI: 10.1186/S13638-015-0414-2
关键词:
摘要: An intelligent solar energy-harvesting system for supplying a long term and stable power is proposed. The comprised of panel, lithium battery, control circuit. Hardware, instead software, used charge management the which improves reliability stability system. It prefers to use energy whenever sunshine sufficient, battery complementary supply conditions, such as overcast, rain, night. adapts maximum point tracking (MPPT) circuit take full advantage energy, it ensures an extremely life with appropriate charging method, shortens frequency charge-discharge cycle. This can be implemented small equipment especially suitable outdoor-based wireless sensor nodes in Internet Things (IOT).