Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Mechanical arm correction method, terminal equipment and storage medium

A calibration method and technology of a mechanical arm, applied in the field of robotics, can solve problems such as inaccurate positioning of the mechanical arm, and achieve the effects of accurate position error, reduction of inaccurate error, and accurate positioning

Active Publication Date: 2021-11-12
SHENZHEN LAUNCH DIGITAL TECH
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a calibration method for a robotic arm, a terminal device, and a storage medium, which can solve the problem of inaccurate positioning of the robotic arm

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mechanical arm correction method, terminal equipment and storage medium
  • Mechanical arm correction method, terminal equipment and storage medium
  • Mechanical arm correction method, terminal equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0028] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and / or collections thereof.

[0029] It should...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention is suitable for the technical field of robots, and provides a mechanical arm correction method, terminal equipment and a storage medium. The method comprises the steps that an image position error and a point cloud position error between a depth image of target equipment and a preset depth image are acquired, a weight of the image position error and a weight of the point cloud position error are acquired, based on the image position error, the weight of the image position error, the point cloud position error and the weight of the point cloud position error, a position error of the depth image and the preset depth image is obtained, and based on the position error, a position of a mechanical arm is corrected. According to the method, the position error of the mechanical arm is calculated by using multi-source errors, so that the influence of an inaccurate calculation error caused by environmental influence is reduced, the calculated position error can be more accurate, and positioning of the mechanical arm is more accurate.

Description

technical field [0001] The present application belongs to the technical field of robots, and in particular relates to a method for calibrating a mechanical arm, a terminal device and a storage medium. Background technique [0002] Regular inspection of equipment is a method to determine the operation of equipment. With the development of robots, inspection robots can be used to check the operation of equipment. Specifically, the camera on the robotic arm of the inspection robot collects images of the equipment, and then compares the collected images with the standard images of the equipment to obtain the operating status of the equipment. [0003] At present, the process for the robot to collect the image of the equipment is as follows: the position of the mechanical arm is set in advance, and the image of the equipment is collected after the mechanical arm reaches the position. Due to the influence of robot motion errors or the influence of the environment, the position of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/16B25J9/10G06T5/00
CPCB25J9/16B25J9/1692B25J9/10G06T2207/10028G06T5/80
Inventor 王安涛彭志远鲜开义谷湘煜
Owner SHENZHEN LAUNCH DIGITAL TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com