| 摘要 |
The present invention relates to power line communications (PLC). According to the present invention, a PLC system comprises: a master for communicating with a slave in a PLC method according to a control command by receiving the control command from a control program for controlling PLC; and two or more slaves for communicating with the master in the PLC method. By means of a mesh algorithm of the control program, two or more slaves are made of mesh networks, and each of the slaves serves as a repeater by the control program. According to the present invention, a mesh network and a repeater technique are applied to PLC, so noise and interference occurring in PLC may be prevented. |
