A method for collaborative reconnaissance and fire extinguishing of clustered fire-fighting robots

Abstract

The invention relates to a method for collaborative reconnaissance and fire extinguishing of clustered fire-fighting robots. Multiple reconnaissance robots and fire-fighting robots are cascaded and connected through the rear guide cover mechanism and the front hook mechanism, and can be automatically and quickly docked and separated. The method realizes the multi-level connection of multiple robot groups, improves the load carrying capacity of the robot, and solves the problem of wet and slippery fire scene. The reconnaissance robot and the fire extinguishing robot cooperate to work together, use the reconnaissance robot to determine the relative spatial relationship between the fire source and the fire extinguishing robot, and inversely calculate the spatial relationship between the fire source and the fire extinguishing robot, which indirectly improves the fire extinguishing robot's ability to accurately extinguish fire at the fire source and spatial observation ; Use the reconnaissance robot to detect the fire extinguishing effect in real time, correct and adjust the water jet angle of the fire extinguishing robot in real time, improve the accuracy and efficiency of fire extinguishing, save rescue time, and greatly reduce casualties and property losses.

Description

technical field [0001] The invention belongs to the field of fire-fighting robots, and in particular relates to a method for collaborative reconnaissance and fire-extinguishing of cluster-type fire-fighting robots. Background technique [0002] Fires occur frequently, seriously endangering people's lives and property safety. As a tool to assist firefighters to perform dangerous tasks, firefighting robots need to go to the fire scene with firefighters after a fire breaks out, and assist or replace firefighters in information collection, assisted firefighting and personnel search and rescue operations at the fire scene. Fire fighting robots are mainly divided into reconnaissance robots and fire fighting robots. The cannon is connected to the hose of the rear fire truck to spray fire. [0003] At present, the reconnaissance robot is generally flexible and can directly enter the disaster scene for reconnaissance, and the fire-fighting robot drags a hose to put out the fire out...

AI Technical Summary

Problems solved by technology

[0005] In addition, in terms of fire source detection and precise rescue technology, most of the robots carrying fire water cannons currently rely on the rear firefighters to use the operation console to manually adjust the three-dimensional angle of the robot's water cannons, which is time-consuming and labor-intensive and relies on trial and error. rescue

However, it is difficult to obtain a sufficient field of view by directly placing the visual equipment on the fire-fighting robot, and it is impossible to accurately locate the fire source and the jet drop point to extinguish the fire

There are major disadvantages in using drones for fire source reconnaissance, for example, flames are extremely harmful to drones in the sky; secondly, the positioning accuracy of drones depends on GPS positioning accuracy, and differential GPS is more expensive, resulting in system costs It is too high; in addition, when there is a fire indoors, the GPS positioning system cannot work, and the drone-assisted fire extinguishing system cannot work normally

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