An automatic obstacle-avoiding fire-fighting robot based on mecanum wheels

Abstract

The invention provides a Mecanum wheel-based automatic obstacle avoidance fire-fighting robot. The Mecanum wheel-based automatic obstacle avoidance fire-fighting robot comprises a fire-fighting robotmain body and a mobile pedestal; the fire-fighting robot is arranged on the upper part of the mobile pedestal; the external contour of the fire-fighting robot is composed of a fixed support; the external part of the fixed support is provided with a housing; a laser ranging sensing array is arranged on one side of the housing along the height direction; the laser ranging sensing array is composed of laser ranging sensors; a fire-fighting tank and a fire-fighting nozzle which are communicated with each other are arranged in the fixed support; the fire-fighting nozzle is designed to stretch out from the housing; a battery unit is arranged in the fixed support, and is connected with the mobile pedestal through electric connection; the mobile pedestal is designed to shape like a triangular column, and is composed of a main pedestal and three mobile pedestal units; the mobile pedestal units are arranged at the three end points of the main pedestal in a liftable manner; the bottom of the mobile pedestal is provided with Mecanum wheels. When the Mecanum wheel-based automatic obstacle avoidance fire-fighting robot moves into a narrow space blocked by obstacles, the mobile pedestal units arefolded toward the main pedestal, the transverse size is reduced in moving, so that obstacle avoidance is realized.

Description

technical field [0001] The invention relates to robot technology, in particular to an automatic obstacle-avoiding fire-fighting robot based on a mecanum wheel. Background technique [0002] With the rapid development of social economy, the particularity of construction and enterprise production has led to the increase of chemical hazards and radioactive substances leakage, as well as the increase of accident hazards such as burning, explosion, and collapse, or for small enterprises or densely populated old urban areas, the wires and lines are disordered As well as aging wires, the probability of accidents also increases accordingly. In the event of a disaster accident, when firefighters face hazardous environments such as high temperature, darkness, poisonous and dense smoke, if they rush into the scene without corresponding equipment, they will not only be unable to complete the task, but will also increase casualties. In this regard, the public security firefighting force ...

AI Technical Summary

Problems solved by technology

Although these robots can successfully cross obstacles, if the moving space is restricted by collapsed objects, these robots cannot maneuver or walk in a small space, which will cause damage, damage and failure to recover the firefighting robots

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