C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
340/79
C07F 5/02 (2006.01) H02J 13/00 (2006.01)
Patent
CA 1082330
CONTROL SYSTEM EMPLOYING A PROGRAMABLE MULTIPLE CHANNEL CONTROLLER FOR TRANSMITTING CONTROL SIGNALS OVER ELECTRICAL POWER LINES Abstract of the Disclosure: A control system including a programmable multiple channel digital controller which is operable to generate control signals which are transmitted over electrical power lines of a building complex for enabling receivers associated with functional devices for controlling the operation of functional devices, the trans- mitter being operable to transmit control signals during selected ones of a plurality of data channels which define a data frame, and in one embodiment different ones of the receivers are programmed to respond to control signals transmitted in different data channels for controlling the associated functional device. In another embodiment, the transmitted control signals are coded to represent an address of one or more of the receivers and a control command, each receiver comparing its address with the transmitted address, and the addressed receiver effecting the control function represented by the control command.
276110
Krishnaiyer Ramesh
Pascucci Gregory A.
Pridemore Donald. F.
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