Vision-assisted fire monitor fire extinguishing system based on unmanned aerial vehicle and control method

Abstract

The invention discloses an unmanned aerial vehicle-based vision-assisted fire monitor fire extinguishing system and a control method. An unmanned aerial vehicle is used for carrying a vision device above a fire scene to collect a high-altitude overlooking fire scene distribution image, and robot coordinate points, jet flow track drop point coordinate points and flame coordinate points in the image are selected; the plane position of the fire point and the jet flow drop point is converted into an angle and direction control signal instruction which can be recognized by a fire monitor control device; the fire monitor control device executes the signal instruction and drives the fire monitor to spray a fire extinguishing agent to a fire point; and when the selected previous fire point is in a pressed or extinguished state, selecting the next fire point target and the current jet flow drop point coordinate, and executing the action again until all the fire source target points of the fire scene are pressed or in the extinguished state. According to the invention, multiple fire source target points can be visually selected through the unmanned aerial vehicle to realize intelligent fire extinguishment, the defects of a pure manual fire extinguishment method and insufficient view of firefighters facing a fire scene are overcome, and the overall fire extinguishment efficiency and the intelligent level of the robot are improved.

Description

technical field [0001] The invention relates to the technical field of intelligent fire-fighting and fire-extinguishing, in particular to a fire-extinguishing system and a control method of a drone-based vision-assisted fire-fighting cannon. Background technique [0002] With the needs of social development, fire monitors with intelligent level have become the mainstream development trend, and fire monitors play irreplaceable advantages in large-scale fire scenes. At the fire scene, there are potential dangers that the fire itself and buildings are prone to collapse and explosive materials are prone to explosion and injury. Relying on traditional manual fire fighting at close range can easily cause casualties. The unique advantages of high height and long range are widely used by all walks of life. Because fire monitors are a must-have for some fire-fighting facilities, they play an increasingly important role in airports, petrochemical plants, railway stations, bus station...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the deficiencies in the prior art, this application proposes a vision-assisted fire extinguishing system and control method based on unmanned aerial vehicles, which can solve the existing visual The camera installed on the robot has the disadvantages of insufficient viewing angle or being blocked. Compared with the traditional pure manual remote control operation method, it has significant advantages in terms of fire extinguishing efficiency and the implementation of fire extinguishing strategies for the entire fire scene. overall intelligence

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