Method and apparatus for marking an escape route
First Claim
1. A method for signaling the direction of an escape route to be taken in an emergency in a building with emergency warning units that are arranged in a distributed manner and are connected to a central emergency warning system, comprising:
- equipping individual emergency warning units with a sensor for detecting a hazard condition and luminous means; and
activating the luminous means of the individual emergency warning units sequentially in the manner of a running light by the central emergency warning system in an emergency, which running light designates the escape route leading away from a hazard site.
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Abstract
A method for signaling an escape route in a building with emergency warning units arranged in a distributed way can be realized such that the emergency warning units are equipped with luminous means that in the event of an emergency can be activated by a central emergency warning system sequentially in the manner of a running light that designates the direction of the escape route leading away from a hazard site. An emergency warning unit suitable for this purpose may include two LEDs configured as arrows facing in opposite directions, of which either can be switched into a blinking mode by the central emergency warning system in accordance with the emergency conditions.
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Citations
17 Claims
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1. A method for signaling the direction of an escape route to be taken in an emergency in a building with emergency warning units that are arranged in a distributed manner and are connected to a central emergency warning system, comprising:
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equipping individual emergency warning units with a sensor for detecting a hazard condition and luminous means; and activating the luminous means of the individual emergency warning units sequentially in the manner of a running light by the central emergency warning system in an emergency, which running light designates the escape route leading away from a hazard site. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An emergency warning system for signaling the direction of an escape route to be taken in an emergency in a building, comprising:
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a plurality of emergency warning units arranged in a distributed manner throughout the building, wherein individual emergency warning units comprise;
a sensor for detecting a hazard condition and luminous means;wherein, in response to receiving notification of a hazard condition detected by the sensor of an emergency warning unit, the emergency warning system activates the luminous means of the individual emergency warning units sequentially in the manner of a running light that designates at least one escape route leading away from a hazard site corresponding to the location of the emergency warning unit whose sensor detected the hazard condition. - View Dependent Claims (14)
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15. A wall-mountable emergency warning unit for signaling the direction of an escape route to be taken in an emergency in a building, comprising:
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a user interface for manually triggering an alarm, the emergency warning unit notifying an emergency warning system in response to the alarm being triggered; and first and second LED indicators in the form of arrows pointing in opposite directions; wherein one of the first and second LED indicators is activated by the emergency warning system in response to the alarm being triggered to designate an escape route leading away from a hazard site. - View Dependent Claims (16, 17)
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Specification