Training method and device for teaching a trainee to remain within a safety zone
First Claim
1. A system for training firefighters to remain below a heat critical vertical boundary, the system comprising:
- an emitter configured to establish a height limit, the emitter emitting a single signal;
a vertical support member adapted to establish the height limit at the vertical boundary; and
a wearable sensor configured to emit an alarm signal responsive to its intrusion above the vertical boundary, the sensor positioned to face towards the emitter when the firefighter is in a crawling or prone position;
wherein the emitter is adapted to turn 360°
about the vertical support member to establish the vertical boundary around a 360°
axis to replicate a heat critical vertical boundary to train firefighters;
the emitter and the vertical support configured to steadily move the vertical boundary downward while the emitter is rotating during a training exercise from a first vertical level to a lower second vertical level to replicate movement of the heat critical vertical boundary caused by smoke and heat that accumulates during a fire.
0 Assignments
0 Petitions
Accused Products
Abstract
A method and device for training persons to remain within a safety zone. An emitter establishes a safety zone that is not to be exceeded by the person, and an adjuster may be operatively connected to the emitter to adjust the size and position of the safety zone. A sensor is placed away from the emitter to indicate when the person moves outside of the safety zone. The method comprises activating the emitter and positioning the person within the safety zone. When the person nears the signal or exits the safety zone, an alarm is indicated to the person and/or a facilitator. Upon return to the safety zone, the alarm may be deactivated and the training procedure within the safety zone can continue.
-
Citations
10 Claims
-
1. A system for training firefighters to remain below a heat critical vertical boundary, the system comprising:
-
an emitter configured to establish a height limit, the emitter emitting a single signal; a vertical support member adapted to establish the height limit at the vertical boundary; and a wearable sensor configured to emit an alarm signal responsive to its intrusion above the vertical boundary, the sensor positioned to face towards the emitter when the firefighter is in a crawling or prone position; wherein the emitter is adapted to turn 360°
about the vertical support member to establish the vertical boundary around a 360°
axis to replicate a heat critical vertical boundary to train firefighters;the emitter and the vertical support configured to steadily move the vertical boundary downward while the emitter is rotating during a training exercise from a first vertical level to a lower second vertical level to replicate movement of the heat critical vertical boundary caused by smoke and heat that accumulates during a fire. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A method for training firefighters to remain below a heat critical vertical boundary, the system comprising:
-
attaching an emitter that emits a signal in one direction to a vertical support member; rotating the emitter through 360°
about the vertical support member with the signal forming a substantially continuous signal at the vertical boundary to replicate a heat critical vertical boundary;replicating an accumulation of smoke and heat that occurs during a fire and moving the rotating emitter downward and thereby also moving the vertical boundary downward and reducing a size of a safety zone formed vertically below the vertical boundary; and providing a wearable sensor positioned to face towards the emitter when the firefighter is in a crawling or prone position, the sensor configured to emit an alarm signal responsive to its intrusion out of the safety zone and above the vertical boundary to indicate that the firefighter has moved to an unsafe position above the heat critical vertical boundary. - View Dependent Claims (7, 8, 9)
-
-
10. A method for training firefighters to remain below a heat critical vertical boundary, the system comprising:
-
positioning in a room an emitter that emits a signal in one direction; creating a boundary at a first vertical distance above a floor of the room by rotating the emitter through 360°
with the signal forming a substantially continuous signal, the boundary at the first vertical distance above the floor replicating a heat critical boundary at a first stage of a fire caused by smoke and heat in the room;continuously lowering the rotating emitter and the boundary towards the floor of the room below the first vertical distance and replicating the accumulation of the smoke and heat that build up in the room at later stages of the fire; and providing a wearable sensor positioned to face towards the emitter when the firefighter is in a crawling or prone position, the sensor configured to emit an alarm signal responsive to its intrusion above the boundary to indicate that the firefighter has moved to an unsafe position that occurs during the fire.
-
Specification