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Calibration method, device and equipment for a mobile robot

A mobile robot and calibration device technology, applied in the field of robots, can solve the problems of low efficiency and low accuracy, and achieve the effect of high efficiency and accurate calibration

Active Publication Date: 2022-01-25
STANDARD ROBOTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a calibration method, device and equipment for a mobile robot, aiming to solve the problems of low accuracy and low efficiency in the calibration method for mobile robots in the prior art

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  • Calibration method, device and equipment for a mobile robot
  • Calibration method, device and equipment for a mobile robot
  • Calibration method, device and equipment for a mobile robot

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.

[0030] It should also be understood that the terminology used ...

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Abstract

The invention discloses a calibration method, device and equipment for a mobile robot. The method includes: when the mobile robot moves to a designated position on the bottom of the calibration device, controlling the radar calibration board on the calibration device to receive the laser light emitted by the laser radar on the mobile robot, and calculating the installation angle of the laser radar relative to the mobile robot and correct the deviation; and control the mobile robot to rotate in situ to obtain the rotation trajectory point of the mobile robot, and calculate the wheelbase ratio from the differential wheel of the mobile robot to the center of the mobile robot according to the rotation trajectory point, and correct the wheelbase ratio according to the wheelbase ratio Rotation trajectory point of the mobile robot. The invention has the advantages of accurate calibration and high efficiency.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a calibration method, device and equipment for a mobile robot. Background technique [0002] Most of the existing calibration methods for mobile robots use the existing environment to calibrate. The more common method is to manually remote control the mobile robot to move a certain distance, and then calculate the deviation of the differential wheel and the deviation of the laser radar through the encoder, so as to calibrate the radar installation. Angle and track width of differential wheels. [0003] In the prior art, in the process of calibration, it is necessary to move a corresponding distance on a relatively flat ground, and at the same time, the factor of slipping of the mobile robot is ignored, and the calibration structure in different environments will have certain differences. Contents of the invention [0004] The object of the present invention is to provide a cali...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J5/00B25J9/16
CPCB25J9/16B25J9/1694B25J9/1664B25J5/007
Inventor 杨佳李洪祥张瑞李节林
Owner STANDARD ROBOTS CO LTD