Management system for a building or for one or more rooms in...

Details Management system for a building or for one or more rooms in... Management system for a building or for one or more rooms in...

G - Physics

05

D

G05D 23/19 (2006.01) G08C 17/02 (2006.01) H04L 1/04 (2006.01)

Patent

CA 2311625

The invention relates to a conducting system for a building or for one or several rooms in a building, comprising a central unit and at least two components linked to the central unit by radio. The central unit receives signals from the components or transmits signals to the components. The signals are transmitted within a predetermined frequency range. To improve the reliability of signal transmission each signal is transmitted on at least two different frequencies within the frequency range. In addition, at least one of these frequencies is located outside a partial frequency range of the frequency range, which is usually used by other devices communicating by radio. Redundant signal transmission on the one hand and targeted frequency selection on the other hand improve the reliability of signal transmission.

L'invention concerne un système de régulation pour un bâtiment ou pour une ou plusieurs pièces d'un bâtiment, ledit système comprenant un organe central et au moins deux composants reliés par radio à l'organe central. Ce dernier reçoit des signaux envoyés par les composants et envoie des signaux auxdits composants. Les signaux sont transmis dans une plage de fréquences prédéterminée. Afin d'accroître la fiabilité de la transmission des signaux, chaque signal est transmis sur au moins deux fréquences différentes dans la plage de fréquences. En outre, au moins une de ces fréquences est située à l'extérieur d'une plage partielle de la plage de fréquences utilisée habituellement par d'autres appareils communiquant par radio. La transmission redondante de signaux et la sélection de fréquences ciblées permettent d'accroître la fiabilité de la transmission des signaux.

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