Vortex spinning broken yarn detection method based on image features

A yarn breakage detection and image feature technology, applied in the field of eddy current spinning yarn breakage detection based on image features, can solve problems such as yarn breakage, spinning machine failure, and the inability to accurately obtain the position of the broken yarn

Inactive Publication Date: 2021-09-10
苏州普路通纺织科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The vortex spinning machine is prone to yarn breakage when the yarn is formed and output. If it is not handled in time, it will not only waste the yarn, but also cause the spinning machine to malfunction.
In the prior art, the broken yarn detection device is generally arra...

Method used

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  • Vortex spinning broken yarn detection method based on image features

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Embodiment Construction

[0018] In order to make the above objects, features and advantages of the present invention more obvious and comprehensible, the specific implementation manners of the present invention will be further described below in conjunction with specific examples.

[0019] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways that are different from those described here, and those skilled in the art can do so without departing from the connotation of the present invention. By analogy, the present invention is not limited by the specific examples disclosed below.

[0020] Such as figure 1 As shown, it is a flow chart of the method for detecting broken yarn in eddy current spinning based on image features in the present invention. The vortex spinning broken yarn detection method adopts a broken end detection device including an image acquisition unit for d...

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PUM

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Abstract

The invention relates to a vortex spinning broken yarn detection method based on image features. The vortex spinning broken yarn detection method adopts a broken end detection device comprising an image acquisition unit for detection, and the signal output end of an industrial camera is electrically connected with the signal input end of an operation processing module. The operation processing module is connected with a controller through a communication module, and the signal output end of the controller is connected with an broken yarn alarm device. According to the vortex spinning broken yarn detection method, yarn images in a detection area in the vortex spinning process are directly collected, the yarn breaking situation is judged in time, and yarn breaking warning and positioning information is sent out at the moment when defects are generated. The position of the broken yarn can be rapidly determined, the detection efficiency is improved, and the rework time is shortened.

Description

technical field [0001] The invention belongs to the technical field of vortex spinning, and in particular relates to a method for detecting broken yarns in vortex spinning based on image features. Background technique [0002] Vortex blended yarn uses vortex spinning to mix and wrap several different functional fibers into yarn through high-pressure air twisting. The yarn obtained in this way has good bulkiness, washing resistance, good feeling, and is easy to wear. color. [0003] The vortex spinning machine is prone to yarn breakage when the yarn is formed for output. If it is not handled in time, it will not only cause waste of yarn, but also cause the spinning machine to break down. In the prior art, the broken yarn detection device is generally arranged at the discharge place. However, the existing broken yarn detection device cannot accurately obtain the position of the broken yarn, and requires patrol workers to carry out frequent patrol inspections. Due to the long ...

Claims

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Application Information

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IPC IPC(8): G01N21/89G01N21/88
CPCG01N21/89G01N21/8851G01N2021/8887
Inventor 龚正晖沈绒孙晓雯嵇昌庭高卫东卢雨正王蕾潘如如郭明瑞
Owner 苏州普路通纺织科技有限公司
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