Event notification device
Devices, methods, and systems for an event notification device are described herein. A first event notification device can include a first speaker and a first controller configured to receive a first command to broadcast an audio message indicating a direction of evacuation in response to the first event notification device being the first event notification device along an evacuation route and broadcast the audio message sequenced with a number of event notification devices to indicate the direction of evacuation in response to receiving the first command. The number of event notification devices can each comprise a speaker and a controller configured to receive a second command to broadcast the audio message indicating the direction of evacuation and broadcast the audio message sequenced with the number of event notification devices to indicate the direction of evacuation via the speaker in response to receiving the second command.
1 . An event notification system, comprising:
a first event notification device of a number of event notification devices, comprising:
a first speaker; and
a first controller configured to:
receive a first command to broadcast an audio message indicating a direction of evacuation in response to the first event notification device being the first event notification device along an evacuation route; and
broadcast the audio message sequenced with the number of event notification devices along the evacuation route in order based on distance from a user to indicate the direction of evacuation via the first speaker in response to receiving the first command; and
the number of event notification devices, each comprising:
a speaker; and
a controller configured to:
receive a second command to broadcast the audio message indicating the direction of evacuation; and
broadcast the audio message sequenced with the number of event notification devices along the evacuation route in the order to indicate the direction of evacuation via the speaker in response to receiving the second command after the first speaker broadcasts the audio message.
2 . The system of claim 1 , wherein the first controller is configured to repeat the broadcast after a last event notification device of the number of event notification devices along the evacuation route has broadcast the audio message.
3 . The system of claim 1 , wherein the first controller is configured to broadcast a tone sequenced with the number of event notification devices to indicate the direction of evacuation prior to broadcasting the audio message.
4 . The system of claim 3 , wherein the tone is a directional sound source comprising frequencies localized by a human ear.
5 . The system of claim 1 , wherein the audio message comprises instructions to follow this route.
6 . The system of claim 1 , wherein the audio message includes an audio command.
7 . The system of claim 1 , wherein the audio message is within one or more frequency bands.
8 . An event notification system, comprising:
a first event notification device of a number of event notification devices, comprising:
a first visual alarm device; and
a first controller configured to:
receive a first command to emit a first light indicating a direction of evacuation in response to the first event notification device being the first event notification device along an evacuation route; and
emit the first light sequenced with the number of event notification devices along the evacuation route in order based on distance from a user to indicate the direction of evacuation via the first visual alarm device in response to receiving the first command; and
a second event notification device of the number of event notification devices, comprising:
a second visual alarm device; and
a second controller configured to:
receive a second command to emit a second light indicating the direction of evacuation in response to the second event notification device being the second event notification device along the evacuation route; and
emit the second light sequenced with the number of event notification devices along the evacuation route in the order to indicate the direction of evacuation via the second visual alarm device in response to receiving the second command after the first visual alarm device emits the first light.
9 . The system of claim 8 , wherein the first controller is configured to repeat the emission of the first light after a last event notification device along the evacuation route has emitted a last light.
10 . The system of claim 8 , wherein the evacuation route leads to at least one of: an exit, away from danger, or a less populated area.
11 . The system of claim 10 , wherein the second event notification device is closer to the exit than the first event notification device.
12 . An event notification system, comprising:
an event notification device of a number of event notification devices, comprising:
a speaker;
a visual alarm device; and
a controller configured to:
broadcast a tone sequenced with the number of event notification devices along an evacuation route in order based on distance from a user to indicate a direction of evacuation via the speaker;
trigger the visual alarm device sequenced with the number of event notification devices along the evacuation route in the order to indicate the direction of evacuation via the visual alarm device in response to broadcasting the tone; and
broadcast an audio message sequenced with the number of event notification devices along the evacuation route in the order to indicate the direction of evacuation via the speaker in response to triggering the visual alarm device.
13 . The system of claim 12 , wherein the system is a two-wire addressable fire system.
14 . The system of claim 12 , further comprising a fire control panel comprising a fire control panel controller.
15 . The system of claim 14 , wherein the fire control panel controller is configured to transmit a command to the event notification device.
16 . The system of claim 14 , wherein the fire control panel controller is configured to identify the number of event notification devices along the evacuation route.
17 . The system of claim 16 , wherein the fire control panel controller is configured to sequence the number of event notification devices along the evacuation route in order of the direction of evacuation.
18 . The system of claim 17 , wherein the fire control panel controller is configured to transmit a command to each of the number of event notification devices along the evacuation route in the sequence.
19 . The system of claim 18 , wherein the fire control panel controller is configured to transmit a command to the event notification device first in response to the event notification device being the first event notification device along the evacuation route.
20 . The system of claim 18 , wherein the fire control panel controller is configured to transmit a command to the event notification device last in response to the event notification device being the last event notification device along the evacuation route.