Method and system for communicating information within a dwelling or a property
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United States of America Patent
Stats
-
Apr 25, 1995
Grant Date -
N/A
app pub date -
Jun 24, 1992
filing date -
Jun 24, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for communicating information and commands within a dwelling or a property between several items of electrical equipment connected to an electrical distribution circuit equipping the dwelling, by injecting onto said distribution circuit carrier currents conveying said information and commands. The method comprises a hierarchized communication protocol between, on the one hand, items of equipment defining communication stations of Master type dedicated to the emission of information, and, on the other hand, items of equipment defining communication stations of Master-Slave type dedicated to the reception of information arising from the stations of Master type and to the emission of information intended for sets of equipment defining stations of Slave type dedicated to the reception of information and commands arising from one or more of the said stations of Master-Slave type, and to the emission of information on their condition.
First Claim
Family
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Cited Art Landscape
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