| 摘要 |
An electric charging apparatus and a control method thereof are provided. According to a method of operating a master charging apparatus (100) connected to at least one slave charging apparatus (200), the master charging apparatus receives payment information from a slave charging apparatus, transmits a payment approval request message including the payment information to a payment server (400), receives a payment approval message corresponding to the payment approval request message from the payment server (400), and transmits an electric vehicle charging instruction to the slave charging apparatus corresponding to the payment information among the slave charging apparatuses (200) according to the payment approval message. |
