Automatic tracking and accurate fire extinguishing system for fire-fighting monitor of airport fire-fighting vehicle

Abstract

The invention relates to the technical field of fire-fighting vehicles, in particular to an automatic tracking and accurate fire extinguishing system for a fire-fighting monitor of an airport fire-fighting vehicle. The automatic tracking and accurate fire extinguishing system for the fire-fighting monitor of the airport fire-fighting vehicle structurally comprises a main controller, a camera, a distance meter, a vehicle six-axis attitude instrument, a vehicle speed sensor, a measurement and control holder attitude adjustment module and a fire-fighting monitor control module. The system automatically acquires signals of a view field image, a target distance, fire-fighting vehicle speed and attitude, and environment wind speed and direction, and after a fire source enters into a view field,the system automatically locks a fire source target through an image recognition and tracking algorithm and adjusts the attitude of the fire-fighting monitor in real time so as to follow-up trace thefire source through the measurement and control holder attitude adjustment module and a sensor feedback signal, so that the fire-fighting vehicle realizes the functions of automatically tracing and accurately extinguishing fire, the fire-fighting operation reaction time is greatly shortened, the precious fire-fighting rescue time is saved, and the utilization ratio of a fire extinguishing agent isimproved.

Description

technical field [0001] The invention relates to the technical field of fire trucks, in particular to an automatic tracking and precise fire extinguishing system for fire monitors of airport fire trucks. Background technique [0002] At present, most of the airport fire trucks used in airport vehicles for aircraft fire fighting and rescue are ordinary water tank foam fire trucks, and a few are airport fire trucks with special chassis. Based on the fire-fighting environment of the aircraft at the airport, the most effective fire-fighting time window is 1-2 minutes from the moment the plane lands to taxiing. This requires the fire truck to maneuver at high speed after the plane lands and follow the plane to carry out rapid fire-fighting operations to achieve effective fire suppression. In the prior art, the fire monitors that complete the fire extinguishing work all require firemen to manually operate the fire monitor control rocker or pointing handle to adjust the attitude of ...

AI Technical Summary

Problems solved by technology

In the prior art, the fire monitors that complete the fire extinguishing work all require firemen to manually operate the fire monitor control rocker or the pointing handle to adjust the attitude of the fire monitors. Usually, the adjustment time for static targets is longer than 10 seconds, and the adjustment time for dynamic targets is longer than 10 seconds. It needs to be longer than 15 seconds, and the moving target must be constantly corrected. When operating the fire fighting system, firefighters also need to adjust the posture of the fire monitor to aim at the moving target in a timely manner. Therefore, the operation is difficult, the adjustment time of the fire monitor is long, and the utilization rate of the fire extinguisher is low. The fire extinguishing efficiency is low, and precious fire extinguishing time is wasted at the same time

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