WIRE/WIRELESS INTEGRATED COMMUNICATION SYSTEM USING POWER LINE

摘要

PURPOSE: A wire/wireless integrated communication system using a power line is provided to configure a PLC(Power Line Communication) network as a basic communication network, and to automatically or manually convert into a wireless communication network when the basic communication network is abnormal, thereby implementing smooth communication. CONSTITUTION: A coupler(40) separates and extracts a communication signal from a power line. An abnormality sensing module(52) senses whether the power line is abnormal. A signal conversion module(54) converts the extracted communication signal into a wireless communication network signal if the power line is abnormal. When the communication signal is inputted, a control module(50) controls the abnormality sensing module(52). If abnormality is not sensed by the abnormality sensing module(52), the control module(50) transmits the communication signal to the power line. If the abnormality is sensed, the control module(50) controls the signal conversion module(54) to transmit the communication signal through wireless communication.