| 摘要 |
A method of transmitting data using a PLC(Power Line Communication), an electric automobile, and an electric charging device are provided to transfer data which a user requires by using a PLC modem to connect a PLC to a data processor. An electric automobile includes a battery(110), a PLC modem(120), and a blocking filter(130). The battery is charged by the power which is supplied from an external charger through a power line. The PLC modem couples the power line with a data processor and delivers data signals. The blocking filter filters a low frequency power signal between the power line and the PLC modem and passes a high frequency power signal. The data processor includes an input unit(142), a memory (144), a CPU(Central Processing Unit)(146), and a display(148). The input unit receives data from a user. The memory stores the data which is delivered through the power line. The CPU controls the PLC modem and the data processor and delivers the data for the user through the power line. The display displays the data from the outside. |
