Performing a self-clean of a fire sensing device
Devices, methods, and systems for performing a self-clean of a fire sensing device are described herein. One device includes an air movement device and a controller configured to receive a command to perform a self-clean of the fire sensing device and cause the air movement device to activate to perform the self-clean responsive to receiving the command to self-clean, wherein the air movement device is configured to activate for a particular period of time to remove unwanted particles from the fire sensing device.
1. A fire sensing device, comprising:
an optical scatter chamber;
an air movement device; and
a controller configured to:
receive a command to perform a self-clean of the fire sensing device from a computing device located remotely from the fire sensing device responsive to the computing device receiving a selection of the fire sensing device from a list or a map and a selection to perform the self-clean of the fire sensing device;
cause the air movement device to activate to perform the self-clean responsive to receiving the command to self-clean from the computing device located remotely from the fire sensing device, wherein the air movement device is configured to activate for a particular period of time to remove unwanted particles from the optical scatter chamber of the fire sensing device;
measure a quantity of particles in the optical scatter chamber of the fire sensing device after the particular period of time has passed; and
report the fire sensing device as clean to the computing device responsive to the measured quantity of particles being less than or equal to a baseline quantity of particles.
2. The device of claim 1 , wherein the controller is configured to:
cause the air movement device to deactivate after the particular period of time has passed; and
transmit a report the self-clean was performed to the computing device or a fire control panel responsive to causing the air movement device to deactivate.
3. The device of claim 1 , wherein the controller is configured to:
cause the air movement device to activate to perform the self-clean responsive to the measured quantity of particles being greater than the baseline quantity of particles.
4. The device of claim 1 , wherein the controller is configured to transmit the measured quantity of particles to the computing device or a fire control panel.
5. The device of claim 1 , wherein the controller is configured to cause the air movement device to activate to perform the self-clean responsive to it being a particular day, time, or date.
6. A method of removing unwanted particles from a fire sensing device, comprising:
receiving, by the fire sensing device, a command to perform a self-clean of the fire sensing device from a computing device located remotely from the fire sensing device responsive to the computing device receiving a selection of the fire sensing device from a list or a map and a selection to perform the self-clean of the fire sensing device;
activating an air movement device of the fire sensing device at a first speed for a first period of time to remove unwanted particles from an optical scatter chamber of the fire sensing device to perform the self-clean responsive to receiving the command to self-clean from the computing device located remotely from the fire sensing device;
measuring a quantity of particles in the optical scatter chamber of the fire sensing device after the first period of time has passed; and
reporting the fire sensing device as clean to the computing device responsive to the measured quantity of particles being less than or equal to a baseline quantity of particles.
7. The method of claim 6 , further comprising providing, by the fire sensing device, a report that the fire sensing device needs to be cleaned manually to remove the unwanted particles responsive to the measured quantity of particles being greater than the baseline quantity of particles.
8. The method of claim 6 , further comprising activating the air movement device, by the fire sensing device, at a second speed for a second period of time to remove the unwanted particles from the optical scatter chamber responsive to the measured quantity of particles being greater than the baseline quantity of particles, wherein the second speed is greater than the first speed and the second period of time is longer than the first period of time.
9. The method of claim 8 , further comprising:
deactivating the air movement device, by the fire sensing device, after measuring the quantity of particles; and
measuring an additional quantity of particles in the optical scatter chamber responsive to deactivating the air movement device.
10. The method of claim 9 , further comprising transmitting, by the fire sensing device, the additional measured quantity of particles from the fire sensing device to the computing device or a fire control panel.
11. The method of claim 9 , further comprising transmitting, by the fire sensing device, a report, wherein the report includes the additional measured quantity of particles.
12. A fire control system, comprising:
a fire sensing device including an air movement device and an optical scatter chamber; and
a computing device located remotely from the fire sensing device and configured to:
receive a selection of the fire sensing device from a list or a map and a selection to perform a self-clean of the fire sensing device; and
transmit a command to perform the self-clean to the fire sensing device responsive to receiving the selection to perform the self-clean; and
wherein the fire sensing device is configured to:
receive the command to perform the self-clean;
activate the air movement device for a particular period of time to remove unwanted particles from the optical scatter chamber of the fire sensing device responsive to receiving the command to perform the self-clean from the computing device located remotely from the fire sensing device;
measure a quantity of particles in the optical scatter chamber of the fire sensing device after the particular period of time has passed; and
report the fire sensing device as clean to the computing device responsive to the measured quantity of particles being less than or equal to a baseline quantity of particles.
13. The system of claim 12 , wherein the fire sensing device is configured to transmit a message to the computing device responsive to performing the self-clean.
14. The system of claim 12 , wherein:
the system includes an additional fire sensing device having an air movement device; and
the computing device is configured to:
receive a selection to perform a self-clean of the additional fire sensing device; and
transmit a command to perform the additional self-clean.
15. The system of claim 14 , wherein the additional fire sensing device is configured to activate its air movement device for the particular period of time to remove unwanted particles from the additional fire sensing device responsive to receiving the command to perform the additional self-clean.
16. The system of claim 12 , wherein the computing device is a mobile device.