Robot navigation system, robot navigation method and robot navigation device

Abstract

The invention discloses a robot navigation system, a robot navigation method and a robot navigation device. The system comprises a principal computer, and driving wheels, a laser radar sensor, a gyroscope, an accelerometer, an encoder, a motor and a single chip microcomputer which are mounted on a robot. The single chip microcomputer communicates with the principal computer. The laser radar sensor is connected with the principal computer. The single chip microcomputer is used for collecting data sent by the gyroscope, the accelerometer and the encoder and sending the data to the principal computer. The principal computer is used for calculating out the moving path of the robot and the corresponding moving speed according to the data sent by the laser radar sensor, the gyroscope, the accelerometer and the encoder, converting the moving path and the moving speed into a pulse signal and sending the pulse signal to the single chip microcomputer. The single chip microcomputer controls the working state of the motor according to the pulse signal, so the motor makes the driving wheels move and the robot moves. With the robot navigation system provided by the invention, the walking of a robot can be controlled intelligently, and the labor consumption and the maintenance cost are reduced.

Description

technical field [0001] The invention relates to the field of automation, in particular to a method, device and system for controlling the movement of a robot. Background technique [0002] At present, with the rise of labor costs, server robots have gradually entered commercial places. As a public place, it is essential to use the mobile walking function. There are two ways of moving service robots on the market today: one is walking in the background or artificially controlled by remote control; the other is walking by tracking. Among them, remote control walking requires human input, which is contrary to the original intention of liberating human resources from the research purpose of robots, and tracking walking needs to lay magnetic strips or light-sensitive adhesive strips on the ground. In this case, on the one hand, it will affect the overall image of the business place The strips laid have special requirements on the color of the floor itself and the light of the s...

AI Technical Summary

Problems solved by technology

Among them, remote control walking requires human input, which is contrary to the original intention of liberating human resources from the research purpose of robots, and tracking walking needs to lay magnetic strips or light-sensitive adhesive strips on the ground. In this case, on the one hand, it will affect the overall image of the business place The stickers laid have special requirements on the color of the floor itself and the light of the surrounding environment. The third point is that it increases the difficulty of sanitation and cleaning in public places. The fourth point is that the stickers themselves have a service life and require long-term investment in maintenance.

The last point is that the robot can only move on the already laid stickers, and the range of action is very limited

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