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A real-time measurement method, device and electronic equipment for welding gap

A welding gap, real-time measurement technology, applied in the field of artificial intelligence, can solve problems such as welding quality decline, linear detection algorithm failure, and unstable effect.

Active Publication Date: 2020-06-02
北京深度奇点科技有限公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantage of this type of algorithm is that the measurement accuracy is high and the speed is slightly fast, but the disadvantage is that the effect is unstable, especially in the actual welding process, the welding arc has a considerable impact on the visual imaging, and the straight line detection algorithm at this time often fails, resulting in Deterioration of welding quality

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  • A real-time measurement method, device and electronic equipment for welding gap
  • A real-time measurement method, device and electronic equipment for welding gap
  • A real-time measurement method, device and electronic equipment for welding gap

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Embodiment Construction

[0048] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0049] It should be clear that the described embodiments are only some of the embodiments of the present invention, 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 creative efforts fall within the protection scope of the present invention.

[0050] refer to figure 1 , a real-time measurement method for a welding gap provided by an embodiment of the present invention includes:

[0051] S101. Determine a gap candidate area in a welding gap image by using a faster-rcnn classification and positioning algorithm.

[0052] The original image of the welding image can be selected as a single-channel grayscale image with a resolution of 480*640, which is a CCD imaging image. The white line in the picture is the red line that the laser line hits on the plate.

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Abstract

The embodiment of the invention discloses a real-time measurement method, device and electronic equipment for a welding gap, and relates to the technical field of artificial intelligence. The real-time measurement method of the welding gap in the embodiment of the present invention includes: determining the gap candidate area in the welding gap image through the faster-rcnn classification and positioning algorithm; in the gap candidate area, based on a multi-layer neural network, obtaining the welding gap The coordinate range of the endpoint on the image; performing thinning and straightening processing on the image to determine the precise coordinates of the welding gap endpoint on the image; based on the precise coordinates, measuring the size of the welding gap. Through the solution of the embodiment of the present invention, the problem of real-time measurement of the welding gap of the target object can be effectively solved.

Description

technical field [0001] The invention relates to the field of artificial intelligence, in particular to a solution for real-time measurement of gaps between welding robots. Background technique [0002] With the development of artificial intelligence, the application of machine vision is becoming more and more mature. The current development of robots plays a vital role in industrial development. The application of artificial intelligence in this field is still immature. In recent years, drones and unmanned vehicles have achieved initial results, but they are still far from practical applications. However, there are fewer mature applications of artificial intelligence in the field of industrial robots. Today's industrial robots are in a state of human-computer interaction and fusion, far from being completely separated from humans. Using artificial intelligence to detect gaps in real time is an innovative attempt for robotics applications. [0003] In the process of impleme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06K9/62B23K37/00G01B11/14
CPCG06T7/0004G01B11/14B23K37/00G06T2207/30152G06T2207/20084G06T2207/20081G06T2207/10004G06F18/23213G06F18/24
Inventor 朱平民戚骁亚
Owner 北京深度奇点科技有限公司