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Method and device for determining repeated positioning accuracy of robot and the robot

A technology for repeat positioning accuracy and determination method, which is applied in the direction of manipulators, manufacturing tools, etc., and can solve problems such as the difficulty of determining the repeat positioning accuracy of robots

Inactive Publication Date: 2019-12-13
ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a method and device for determining the repetitive positioning accuracy of a robot, and a robot, so as to at least solve the technical problem in the related art that the method for determining the repetitive positioning accuracy of a robot is relatively difficult

Method used

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  • Method and device for determining repeated positioning accuracy of robot and the robot
  • Method and device for determining repeated positioning accuracy of robot and the robot
  • Method and device for determining repeated positioning accuracy of robot and the robot

Examples

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Embodiment 1

[0026] According to an embodiment of the present invention, a method embodiment of a method for determining repeatable positioning accuracy of a robot is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be implemented in a computer system such as a set of computer-executable instructions and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0027] figure 1 is a flow chart of a method for determining repeat positioning accuracy of a robot according to an embodiment of the present invention, such as figure 1 As shown, the method for determining the repetitive positioning accuracy of the robot includes the following steps:

[0028] Step S102, when the robot moves to the target area along each of the multiple paths, control the image acquisition device to collect images of the robot, and obtain the images ...

Embodiment 2

[0053] According to another aspect of the embodiments of the present invention, an embodiment of an apparatus for performing the method for determining the repeat positioning accuracy of the robot in Embodiment 1 is also provided, image 3 is a schematic diagram of a device for determining repeat positioning accuracy of a robot according to an embodiment of the present invention, such as image 3 As shown, the device for determining the repetitive positioning accuracy of the robot includes: a control unit 31 , an analysis unit 33 and a determination unit 35 . The device for determining the repetitive positioning accuracy of the robot will be described in detail below.

[0054] The control unit 31 is used to control the image acquisition device to collect images of the robot when the robot moves to the target area along each of the multiple paths, so as to obtain the images collected by the image acquisition device when the robot moves to the target area each time, wherein , t...

Embodiment 3

[0064] According to another aspect of the embodiments of the present invention, a robot is also provided, and the robot uses the method for determining the repetitive positioning accuracy of the robot in any one of the above-mentioned Embodiment 1.

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Abstract

The invention discloses a method and a device for determining repeated positioning accuracy of a robot and the robot. The method comprises the following steps: controlling an image acquisition deviceto acquire images of the robot when the robot moves to a target area along each of the multiple paths to obtain images acquired by the image acquisition device when the robot moves to the target areaeach time, wherein the target area is provided with the image acquisition device which is used for acquiring the images of the robot moving to the target area; analyzing the images to obtain point location information of a preset part arranged on the robot; and determining the repeated positioning accuracy of the robot according to the reference information and the point location information, wherein the reference information is preset information based on the target area. The method solves the technical problem of high difficulty in a mode for determining the repeated positioning precision ofthe robot in the related technology.

Description

technical field [0001] The invention relates to the technical field of robot positioning, in particular to a method and device for determining repeat positioning accuracy of a robot, and a robot. Background technique [0002] Industrial robots are the trend of future automation development. Among them, repeat positioning accuracy is an important parameter of robot movement. The higher the positioning accuracy, the more it can reflect the technical level of the robot. However, the current conventional test method is to purchase a laser tracker to measure this parameter of the robot. Although the laser tracker can effectively measure and do more testing work; but the laser tracker is very expensive A series of parameter configurations are required before each use, which requires professional personnel to operate, which is very inconvenient. [0003] In view of the difficulty in determining the repetitive positioning accuracy of the robot in the above-mentioned related technol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J19/00
CPCB25J19/0095
Inventor 王林冰董术海陈超杨泽森文辉张天翼马徐武符方宣李久林
Owner ZHUHAI GREE INTELLIGENT EQUIP CO LTD