Control system for suppling power by power line communication
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United States of America Patent
Stats
-
Mar 7, 2006
Grant Date -
Dec 2, 2004
app pub date -
Nov 22, 2001
filing date -
Nov 22, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The power supply control system using PLC includes a repeater for recognizing a remote control signal transmitted by a remote control signal transmitter and an ID number of a corresponding electronic equipment to remote control signal transmitter and an ID number of a corresponding electronic equipment to remotely turn on/off at least one of many electronic equipments, a power line signal transmitter for converting the ID number and the remote control signal into a data signal and interfacing with a power line signal of AC power to transmit the data signal, a power line signal controller having a PLC unit for isolating the data signal from the power line signal of AC power and converting the data signal into a digital signal, and a relay integrated with the controller in the electronic equipment to control a power source toward the electronic equipment by connecting/disconnecting a power source terminal to/from a load terminal by control of the controller and connected to the PLC unit.
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