Spraying robot control system and control method

A spraying robot and control system technology, applied in the direction of spraying devices, etc., can solve problems such as heavy programming workload, high site requirements, and inability to guarantee spraying quality, and achieve the effect of reducing technical experience requirements and ensuring spraying quality

Inactive Publication Date: 2020-04-17
BEIJING DONGFANG HOWAIL IND EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing programming mode of fixed robots has many limitations in the application of surface spraying, such as high site requirements, poor work flexibility, and heavy programming workload, and the spraying quality cannot be tested, and the spraying quality that meets the standards cannot be guaranteed.

Method used

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  • Spraying robot control system and control method

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Effect test

Embodiment 1

[0053] Such as figure 1 As shown, Embodiment 1 of the present invention provides a spraying robot control system, the system includes: an image acquisition module, a judgment module and a control module;

[0054] The image acquisition module is used to scan the sprayed workpiece in real time according to the preset scanning path, so as to collect the sprayed photos of the sprayed workpiece; in Embodiment 1 of the present invention, the image acquisition module can use an industrial camera.

[0055] The judgment module is used to analyze the sprayed photos through the model, determine whether the sprayed photos meet the spraying standards, and obtain the geometric information of the sprayed photos that do not meet the spraying standards; wherein, the model uses machine learning through multiple sets of data Obtained by training, each set of data in the multiple sets of data includes a sprayed photo of the sprayed workpiece and standard identification information used to identif...

Embodiment 2

[0070] Embodiment 2 of the present invention provides a spraying robot control method, the method comprising:

[0071] Obtain spraying photos of sprayed workpieces;

[0072] Analyze the sprayed photos through the model, determine whether the sprayed photos meet the spraying standards, and obtain the geometric information of the sprayed photos that do not meet the spraying standards; wherein, the model is obtained by using machine learning training through multiple sets of data, so Each set of data in the above multiple sets of data includes a spraying photo of the sprayed workpiece and standard identification information used to identify the spraying photo;

[0073] Optimize the geometric information to generate a three-dimensional model of the sprayed workpiece, and generate the positional relationship between the workpiece and the spraying robot, automatically identify the spraying area and calculate the spraying trajectory according to the three-dimensional model of the wor...

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Abstract

The invention provides a spraying robot control system and control method, and belongs to the technical field of spraying robots. An image acquisition module acquires a spraying photograph of a sprayed workpiece; the spraying photograph is analyzed through a model to determine whether the spraying photograph meets the spraying standard or not, and the geometric information of the spraying photograph which does not meet the spraying standard is acquired; the model is obtained from multiple groups of data through machine learning training, and each group of data in the multiple groups of data comprises the spraying photograph of the sprayed workpiece and standard identification information used for identifying the spraying photograph; and a control module is used for controlling the sprayingrobot to carry out spraying. According to the spraying robot control system and control method, a method based on machine learning is adopted, a corresponding spraying area model is automatically established for the sprayed workpiece, the sprayed position can be detected in real time, and the spraying quality is guaranteed; manual intervention is not needed, and technical experience requirementsof spraying operators are lowered.

Description

technical field [0001] The invention relates to the technical field of spraying robots, in particular to a control system and a control method for a spraying robot. Background technique [0002] Surface spraying is a crucial link in the product processing chain, but the quality of manual spraying is unstable, and many factors such as spray gun settings and process parameters are determined by manual experience, resulting in uneven quality of the entire product. In order to ensure uniform spraying thickness There is no dead angle, and operators will apply glaze repeatedly, resulting in a large amount of waste of glaze and low production efficiency. The spraying operation environment is harsh, and working for a long time will seriously endanger the health of workers. [0003] In recent years, with the popularization of robot applications, the improvement of the quality requirements of sprayed products and the continuous increase of labor costs, robot automatic spraying systems...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B12/12B05B12/08B05B12/00B05B13/04
CPCB05B12/00B05B12/087B05B12/12B05B12/122B05B12/124B05B12/126B05B13/0431
Inventor 彭建国
Owner BEIJING DONGFANG HOWAIL IND EQUIP
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