| 摘要 |
PURPOSE: An outdoor advertisement system using renewable energy is provided to implement an environment-friendly system by operating an outdoor advertisement board with power generated by the renewable energy. CONSTITUTION: A power generator(100) generates power using renewable energy. A power storage unit(200) receives and stores power from the power generator. A power converting unit receives power from the power storage unit and converts the power into AC or DC. A power supply unit receives AC or DC from the power converting unit and supplies the received power to the external device. An advertisement display unit(300) supplies power from the power storage unit. |
