| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electric vehicle charging device and an electric vehicle charging system capable of charging equally and efficiently for two or more vehicles even in a facility having a limited power supply capability. <P>SOLUTION: An electric vehicle charging system includes: an electric vehicle charging device 10 for charging an electric vehicle EV such as an electric car that runs by electric power energy; a management server 20 for managing the history of charging carried out by the electric vehicle charging device 10; a user terminal 30 operated by a user of the electric vehicle EV; an operator terminal 40 operated by an operator that manages entire electric vehicle charging system; and a network 50 such as the Internet or a private line for mutually connecting these devices 10 to 40. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
