Control system for suppling power by power line communication

Details Control system for suppling power by power line communication Control system for suppling power by power line communication

2006-03-07

2006-03-07

Mullen, Thomas (Department: 2632)

Communications: electrical

Continuously variable indicating

With meter reading

C340S315000, C340S870030

Reexamination Certificate

active

07009527

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.

REFERENCES:
patent: 4755792 (1988-07-01), Pezzolo et al.
patent: 5570085 (1996-10-01), Bertsch
patent: 5903594 (1999-05-01), Saulnier et al.
patent: 5905442 (1999-05-01), Mosebrook et al.
patent: 6441723 (2002-08-01), Mansfield et al.
patent: 2003/0043027 (2003-03-01), Carson et al.

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