Optical cable surface defect detection device and method

A defect detection and detection method technology, applied in measurement devices, optical testing of defects/defects, material analysis by optical means, etc. The problems such as the cylinder effect are not achieved, and the effect of increasing the clarity, reducing the labor intensity and improving the production quality is achieved.

Active Publication Date: 2018-11-30
CHENGDU UNIVERSITY OF TECHNOLOGY
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AI Technical Summary

Problems solved by technology

The light-gathering effect and picture clarity of the existing optical cable surface defect detection device still need to be improved, the detection of defect

Method used

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  • Optical cable surface defect detection device and method
  • Optical cable surface defect detection device and method
  • Optical cable surface defect detection device and method

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Embodiment Construction

[0047] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0048] Such as Figure 1 to Figure 3As shown, the optical cable surface defect detection device includes a liftable support, a detection cavity 12 of a cylindrical structure is arranged in the liftable support, and three cameras 4 uniformly distributed in the circumference are installed in the detection cavity 12, and the three cameras 4 The focus point is the center position of the detection chamber 12; the detection chamb...

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Abstract

The invention discloses an optical cable surface defect detection device and a detection method for detecting surface defects of an optical cable through the optical cable surface defect detection device. The optical cable defect detection device comprises a lifting support, wherein a detection cavity with a cylindrical structure is arranged in the lifting support, and three cameras and a light source which are uniformly distributed on the circumference are arranged in the detection cavity; and an encoder, an industrial personal computer, the cameras and a counting module are all connected toa special power supply and a device main switch. The optical cable defect detection method comprises the steps S1-S5. Images shot by the optical cable defect detection device are clear, and the difficulty of post-processing pictures can be effectively reduced; the optical cable defect detection device can acquire detailed information of the defects of the optical cable in real time, so that the production efficiency of enterprises is improved; through the detection method, a detection effect is more accurate and faster, and the device and the method can be directly used in an optical cable production linkage system.

Description

technical field [0001] The invention relates to the technical field of cable defect detection, in particular to an optical cable surface defect detection device and method. Background technique [0002] In the traditional optical cable production and manufacturing, due to the limitation of science and technology, the manual detection method is still mainly used to detect the surface defects of the optical cable. This method of visual inspection not only makes the detection speed of the optical cable surface defects slow, but also in the detection process Misjudgments and missed judgments are prone to occur, making manual detection inefficient and accurate. With the development of machine vision technology and the in-depth study of machine vision theory, various machine vision-based surface defect detection and recognition technologies for industrial products have appeared on the market. The emergence of this technology makes it possible to replace human eyes with machine vi...

Claims

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Application Information

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IPC IPC(8): G01N21/89G01N21/892
CPCG01N21/8851G01N21/8901G01N21/892G01N2021/8854G01N2021/8887G01N2021/8924
Inventor 高嵩张澎刘勋石丰华窦悉丝白旭升严坤林郭智伦谢劲锋
Owner CHENGDU UNIVERSITY OF TECHNOLOGY
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