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A motion platform correction method and device based on image positioning

A motion platform, image positioning technology, applied in image communication, transportation and packaging, conveyor control devices, etc., can solve the problems of high processing cost, inaccurate correction, low degree of automation, etc., to achieve consistency and quality improvement, improve Production efficiency, simple and convenient operation

Active Publication Date: 2022-05-03
HANS LASER TECH IND GRP CO LTD
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is that, aiming at the above-mentioned defects of the prior art, a motion platform correction method and device based on image positioning is provided, which aims to solve the problems of inaccurate correction, high processing cost and low degree of automation in the prior art. low problem

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  • A motion platform correction method and device based on image positioning
  • A motion platform correction method and device based on image positioning
  • A motion platform correction method and device based on image positioning

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Embodiment Construction

[0060] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the application; the terms used herein in the description of the application are only for the purpose of describing specific embodiments , is not intended to limit the present application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and the description of the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the description and claims of the present application or the above drawings are used to distinguish different objects, rather than to describe a specific order.

[0061] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application....

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Abstract

The invention discloses a method and device for correcting a moving platform based on image positioning, comprising the steps of: installing the moving platform to be calibrated on a preset machine; placing a standard plate on the moving platform; printing according to the preset The marking figure controls the moving platform to move to mark on the standard plate, and obtains the image data after marking; obtains the deviation value of the moving platform according to the image data, and based on the deviation value, treats the Calibrated motion platform for position correction. Correct the accuracy of the motion platform according to the deviation value; it solves the traditional manual improvement method and is difficult to achieve, but through a set of intelligent methods, the entire production greatly improves production efficiency and reduces The cost of labor and materials is reduced, and the operation is simpler and more convenient. It is suitable for mass production, and the consistency and quality are significantly improved.

Description

technical field [0001] The invention relates to the field of high-precision motion control, in particular to a method and device for correcting a motion platform based on image positioning. Background technique [0002] Motion control platforms are widely used in automation control or precision mechanical equipment. At present, the commonly used motion platforms are either servo motors driving mechanical transmission mechanisms or linear motors for positioning. Although the positioning accuracy of the motors is very high, it can be achieved at the micron level, but After the platform structure device is added, a cumulative error will be formed, and the accuracy will be enlarged to the millimeter level, and there is another fatal shortcoming that the consistency is very poor when applied in batches. [0003] At present, there are roughly two traditional processing methods as follows. First, remake the transmission mechanism, adjust it slowly, and continuously improve it. This...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/404
CPCB65G43/00B65H7/14H04N23/67H04N23/74
Inventor 张志能吕启涛曹洪涛杨柯高云峰
Owner HANS LASER TECH IND GRP CO LTD
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