Control system for visual cloth flaw identification

A visual recognition and control system technology, applied in the direction of optical testing flaws/defects, measuring devices, instruments, etc., can solve the problems of low detection accuracy, inconvenient assembly and transportation, and low accuracy, so as to improve work efficiency and identify rate, improve recognition accuracy, and reduce production costs

Inactive Publication Date: 2019-05-03
JIHUA LAB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing fabric inspection machine has ruffles when the fabric enters, so the collected fabric image is not clear, which will have a great impact on the later analysis, and there is no guarantee for low detection accuracy. Secondly, the arrangement of the light source is very random. The lighting angle is not good, and the tiny details of the fabric cannot be displayed, which will have ...

Method used

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  • Control system for visual cloth flaw identification
  • Control system for visual cloth flaw identification

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Embodiment Construction

[0021] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0022] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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PUM

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Abstract

The invention provides a control system for visual cloth flaw identification. The system comprises a transmission rack for conveying a cloth, a red, white and blue light source group, a light sensor,thickness measuring sensors and cameras are installed over the transmission rack, pick-up heads of the cameras just face cloth to be detected, the red, white and blue light source group and the clothto be detected form an included angle of 60 degree, a touch display screen and an acoustic-optical alarm device are mounted in one side of the transmission rack, a controller is installed in a casingof the touch display screen, and signals of the controller are connected to the red, white and blue light source group, light sensor, thickness measuring sensors, cameras, touch display screen and acoustic-optical alarm device. The control system for visual cloth flaw identification identifies cloth flaws via the cameras and the thickness measuring sensors, and the identification accuracy is improved greatly.

Description

technical field [0001] The invention belongs to the field of intelligent textiles, in particular to a control system for visually identifying fabric defects. Background technique [0002] The existing fabric inspection machine has ruffles when the fabric enters, so the collected fabric image is not clear, which will have a great impact on the later analysis, and there is no guarantee for low detection accuracy. Secondly, the arrangement of the light source is very random. The lighting angle is not good, and the tiny details of the fabric cannot be displayed, which will have a great impact on the later analysis, making the accuracy of defect detection extremely low. In addition, the image acquisition unit, the camera and the mirror are completely arranged in a straight line, so that the image The distance between the acquisition unit and the frame is large, which leads to a very large volume of the whole machine, which brings great inconvenience to assembly and transportation...

Claims

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Application Information

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IPC IPC(8): G01N21/88G01B21/08
Inventor 齐立哲孙云权
Owner JIHUA LAB
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