H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 1/74 (2006.01) H04B 3/54 (2006.01) H04B 7/14 (2006.01) H04L 12/28 (2006.01)
Patent
CA 2245676
This disclosure relates to a repeater (40) for use in a two-way communication system for retransmitting information between a first device (20, 30) and a second device (50) to help ensure reliable two-way communication between the devices, the repeater (40) comprises a transmitter/receiver, the transmitter/receiver receiving information in signals from the first and second devices and transmitting the received information in signals for reception by the respective second and first devices and wherein further a direct communication path for the information between the first and second devices is provided, the direct communication path being intermittently unreliable. The first device (20, 30) comprises a master unit, the plurality of second devices (50) comprise control devices for controlling respective electrical devices.
L'invention concerne un répéteur (40) destiné à un système de communication bidirectionnelle, qui permet de retransmettre des informations entre un premier dispositif (20, 30) et un second dispositif (50), ce qui contribue à assurer une communication bidirectionnelle fiable entre les dispositifs. Le répéteur (40) comporte un émetteur/récepteur, qui reçoit des informations sous forme de signaux émis par le premier et le second dispositif, puis transmet les informations reçues sous forme de signaux en vue de leur réception par le second et le premier dispositif respectivement. Il comporte en outre, pour la transmission d'informations entre le premier et le second dispositif, une voie de communication directe qui peut être non fiable par intermittences. Le premier dispositif (20, 30) comprend un ordinateur pilote, tandis que la pluralité de seconds dispositifs (50) comprend des systèmes de commande permettant de commander les dispositifs électriques correspondants.
Houggy David E.
Mosebrook Donald R.
Palmer Robert G. Jr.
Spira Joel S.
Inc. Lutron Electronics Co.
Mccarthy Tetrault Llp
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