| 摘要 |
PURPOSE: A Zigbee wireless communication solar cell vending machine management system is provided to wirelessly transmit a state of a vending machine to an administrator on a real time basis, thereby enabling the administrator to conveniently manage the vending machine. CONSTITUTION: A solar cell generates power. A controller safely stores the generated power to a battery. The battery stores the power generated in the solar cell. An inverter converts the power stored in the battery into AC power. A state of a vending machine is transmitted to a Zigbee module connected to an administrator PC on a real time basis. |
