Meaning
Fire put out drone is a specialized unmanned aerial vehicle system used to directly participate in fire fighting operations. It mainly uses aerial delivery and spraying of fire extinguishing media to actively suppress and extinguish fire points and fire lines. It belongs to the practical firefighting type of unmanned aerial vehicle, which is different from the type only used for reconnaissance and inspection.
Basic principles
Flight principle
Large load multi rotor or vertical takeoff and landing fixed wing platforms are often used, relying on the rotor to generate lift, achieve stable hovering and precise positioning, and operate near the fire zone.
Fire extinguishing execution principle
Airborne fire extinguishing devices (fire extinguishing shells, dry powder, foam, water extinguishing agent, etc.) can be placed over the fire point by electronic control or high-pressure spraying to form a coverage fire extinguishing effect.
Principles of reconnaissance and positioning
Cooperate with visible light/infrared thermal imaging cameras to identify the location of fire points and high-temperature areas, achieving precise alignment and extinguishing.
Control Theory
Ground remote control of flight attitude and fire extinguishing timing, real-time feedback of images to ensure accurate and effective firefighting.
3, Main features
- With direct fire extinguishing as the core function, it has the ability to actively extinguish fires
- Strong load-bearing capacity, capable of carrying sufficient fire extinguishing agents
- Accurate positioning, stable hovering, and the ability to focus on the fire point for operation
- Strong resistance to high temperatures and smoke, suitable for fire environments
- Flexible and responsive, able to quickly reach dangerous fire areas
- High safety, avoiding close range risky operations by firefighters
Application scope
■ Forest and grassland fires
Suppress the fire line, extinguish the flames, clean up the remaining flames, and prevent the spread of the fire
■ High rise building fire
Accurate targeting of fire points on high-altitude windows and balconies to assist in controlling the fire
■ Hazardous chemicals and factory fires
Implement remote fire extinguishing in high-temperature and hazardous areas that are difficult for personnel to access
■ Complex terrain fires such as mountains and steep slopes
Compensate for the blind spots where ground firefighting forces are difficult to reach
■ Fire scene cleaning and guarding
Extinguish hidden and dead angle fires to prevent reignition
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