Autonomous fire fighting robot device and monitoring system

Abstract

The embodiment of the invention provides an autonomous fire fighting robot device. The autonomous fire fighting robot device comprises a robot industrial control integrated machine, a wireless receiving module used for receiving fire point alarming information and monitoring node coordinate information sent by the outside world, a space positioning module composed of a UWB wireless positioning system, comprising a wireless positioning base station and a wireless positioning node, and used for absolute positioning of space coordinates of a robot, a driving unit module used for providing drivingfor robot chassis power wheels and controlling the robot power wheels to rotate in various directions, and a fire extinguisher control module used for controlling an electric pushing rod placed outside a robot body to open a fire extinguisher carried by the robot to be aligned with a fire source to perform fire extinguishing, wherein the wireless receiving module, the space positioning module, the driving unit module and the fire extinguisher control module are controlled by the industrial control integrated machine. The fire fighting robot device can determine an optimal path for the robot to reach an area nearby a monitoring node according to the received fire extinguishing point coordinate information, and it is achieved that the robot autonomously travels to a fire extinguishing pointto perform fire extinguishing.

Description

technical field [0001] The invention relates to fire-fighting equipment, in particular to an autonomous fire-fighting robot device and a monitoring system. Background technique [0002] In recent years, the economic losses and casualties directly caused by fires have been increasing day by day. How to quickly and accurately locate fire sources and automatically fire extinguishing has become an important topic of widespread concern and in-depth research. Existing fire extinguishing methods include infrared remote control fire extinguishing robots, inspection robots or fire extinguishing robots that manually participate in fire extinguishing. But the problem that the fire extinguishing robot of above-mentioned type exists is: [0003] 1) The detection range of the fire point is extremely limited. The detection robot is detected through the body infrared flame sensor, camera, temperature and smoke detection sensors and corresponding structural cooperation. The detection range ...

AI Technical Summary

Problems solved by technology

[0003] 1) The detection range of the fire point is extremely limited. The detection robot is detected through the body infrared flame sensor, camera, temperature, smoke detection sensor and corresponding structural cooperation. The detection range is concentrated within the visible distance, coupled with the sensitivity of the sensor , line-of-sight coverage, camera fire point judgment algorithm and other uncertainties, it is difficult to detect the smoke and dark fire in the initial stage of the fire, and it is difficult to put out small fire extinguishers after the fire is large, so this type of robot is not suitable for warehouses, data centers, etc. Occlusion

[0004] 2) The timeliness of the inspection robot is poor. Due to the design of the robot body and indoor environments such as storage and data centers, the inspection robot cannot move quickly. The entire inspection distance of large warehouses and data centers will reach hundreds of meters, and the power consumption of long-term walking detection is high. It takes several hours to charge once. If it is to achieve full-time coverage, it often requires multiple robots to alternately inspect and alternately charge.

[0005] 3) Existing fire extinguishing robots (indoor and outdoor) are almost all controlled by infrared or wireless remote control, which is poor in intelligence and autonomy

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