Method, system and device for signaling, guiding and alerting

A - Human Necessities – 62 – B

Patent

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A62B 3/00 (2006.01) F21S 4/00 (2006.01) G08B 5/36 (2006.01) G08B 17/00 (2006.01)

Patent

CA 2724438

A method for controlling guiding, signal or alert lights, particularly signal lights for an emergency escape route in a fire situation, in which method there are controlled sequentially arranged light sources, such as LED light sources. In the method, in the first step the sequentially arranged light sources (40), which are most advantageously arranged as a light source string (4) or at least as part thereof, are activated, on the basis of a signal received from a fire detector (3), to be switched to a first mode, in which first mode the sequentially arranged light sources are used for indicating the direction of an escape route, and/or to a second mode, where the light sources (40) are switched to emit continuous light. The invention also relates to a system and a device.

L'invention porte sur un procédé de commande de feux de guidage, de signalisation ou d'alerte, en particulier des feux de signalisation pour un itinéraire d'évacuation en cas d'urgence dans une situation d'incendie. Selon le procédé, des sources de lumière agencées séquentiellement sont commandées, telles que des sources de lumière à DEL. Selon la première étape du procédé, les sources de lumière agencées séquentiellement (40), qui sont agencées de la façon la plus avantageuse sous la forme d'une chaîne de sources de lumière (4) ou d'au moins une partie de celles-ci, sont activées, sur la base d'un signal reçu provenant d'un détecteur d'incendie (3), afin dêtre commutées dans un premier mode, dans lequel les sources de lumière agencées séquentiellement sont utilisées pour indiquer la direction d'un itinéraire d'évacuation, et/ou vers un second mode, dans lequel les sources de lumière (40) sont commutées pour émettre une lumière continue. L'invention porte également sur un système et sur un dispositif.

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