Mecanum wheel-based automatic obstacle avoidance fire-fighting robot

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 avoidance firefighting robot based on mecanum wheels. Background technique [0002] With the rapid development of social economy and the particularity of construction and enterprise production, the leakage of chemical hazardous materials and radioactive materials, as well as the potential for burning, explosion, and collapse accidents, has increased, or for small businesses or densely populated old urban areas, wires and lines are disorderly As well as the aging of the wires, the probability of accidents has increased accordingly. In the event of a disaster, when firefighters face high temperature, darkness, toxic and dense smoke and other environmental hazards, if they rush into the scene without the corresponding equipment, they will not only fail to complete the task, but will also increase casualties. In this regard, the public security firefighters have already After man...

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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