Integrated, interdependent system for verifying fire alarms
One method includes identifying a fire event by analyzing sensor data from at least one sensor of a fire sensing device of a fire alarm subsystem at a facility being monitored by the fire alarm subsystem, after identifying the fire event by analyzing the sensor data from the at least one sensor of the fire sensing device, accessing data from at least one secondary subsystem to determine if the secondary subsystem data indicates the fire event is occurring, and if the fire event has been identified by analyzing the sensor data from the at least one sensor of the fire sensing device and data from at least one secondary subsystem indicates the fire event is occurring, then initiating an alarm to an emergency response center.
1. A method, comprising:
identifying a fire event by analyzing sensor data from at least one sensor of a fire sensing device of a fire alarm subsystem at a facility being monitored by the fire alarm subsystem;
after identifying the fire event by analyzing the sensor data from the at least one sensor of the fire sensing device, accessing data from at least one secondary subsystem to determine if the secondary subsystem data indicates that the fire event is occurring, wherein:
the at least one secondary subsystem is a heating ventilation air conditioning subsystem that includes an air quality sensor that senses an air quality in an area being monitored and an air density sensor that senses an air density in the area being monitored; and
the sensed air quality and air density in the area being monitored is used to determine whether the fire event is occurring; and
if the fire event has been identified by analyzing the sensor data from the at least one sensor of the fire sensing device and data from at least one secondary subsystem indicates the fire event is occurring, then initiating an alarm to an emergency response computing device.
2. The method of claim 1 , wherein the fire sensing device is a smoke detector having a mechanism to sense smoke in the area being monitored.
3. The method of claim 1 , wherein the fire sensing device includes a temperature sensor having a mechanism to sense temperatures indicative of a fire in the area being monitored.
4. The method of claim 1 , wherein the fire sensing device is a pull station having a mechanism to allow an occupant to report a fire in the area being monitored.
5. A fire alarm subsystem controller, comprising:
a processor and memory, the memory having instructions that are executable on the processor to:
identify a fire event by analyzing sensor data from at least one sensor of a fire sensing device of a fire alarm subsystem at a facility being monitored by the fire alarm subsystem;
after identifying the fire event by analyzing the sensor data from the at least one sensor of the fire sensing device, access data from a heating ventilation air conditioning (HVAC) subsystem to determine if the the HVAC data indicates that the fire event is occurring, wherein:
the HVAC subsystem includes an air quality sensor that senses an air quality in an area being monitored and an air density sensor that senses an air density in the area being monitored; and
the sensed air quality and air density in the area being monitored is used to determine whether the fire event is occurring; and
if the fire event has been identified by analyzing the sensor data from the at least one sensor of the fire sensing device and data from the HVAC subsystem indicates the fire event is occurring, then initiating an alarm to an emergency response computing device.
6. The fire alarm subsystem controller of claim 5 , wherein the fire sensing device is a smoke detector having a mechanism to sense smoke in the area being monitored.
7. The fire alarm subsystem controller of claim 5 , wherein the fire sensing device includes a temperature sensor having a mechanism to sense temperatures indicative of a fire in the area being monitored.
8. The fire alarm subsystem controller of claim 5 , wherein the fire sensing device is a pull station having a mechanism to allow an occupant to report a fire in the area being monitored.
9. A non-transitory computer readable medium having computer readable instructions stored thereon that are executable by a processor to:
identifying a fire event by analyzing sensor data from at least one sensor of a fire sensing device of a fire alarm subsystem at a facility being monitored by the fire alarm subsystem;
after identifying the fire event by analyzing the sensor data from the at least one sensor of the fire sensing device, accessing data from at least one secondary subsystem to determine if the secondary subsystem data indicates that the fire event is occurring, wherein:
the at least one secondary subsystem is a heating ventilation air conditioning subsystem that includes an air quality sensor that senses an air quality in an area being monitored and an air density sensor that senses an air density in the area being monitored; and
the sensed air quality and air density in the area being monitored is used to determine whether the fire event is occurring; and
if the fire event has been identified by analyzing the sensor data from the at least one sensor of the fire sensing device and data from at least one secondary subsystem indicates the fire event is occurring, then initiating an alarm to an emergency response computing device.
10. The medium of claim 9 , wherein the emergency response computing device is an emergency response personnel's portable device.
11. The medium of claim 9 , wherein the at least one secondary subsystem includes at least two subsystems selected from a sprinkler subsystem, a surveillance subsystem, and the heating ventilation air conditioning subsystem.