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A method for identifying different-color spun bobbins

An identification method and bobbin technology, applied in the direction of color/spectral characteristic measurement, instruments, measuring devices, etc., can solve the problems of high labor intensity and low precision of manual bobbin recognition, to overcome the interference of external light, improve the degree of automation, The effect of saving labor costs

Active Publication Date: 2021-07-23
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of high labor intensity and low precision of manual identification of bobbins, and provide a kind of heterochromatic bobbin that can accurately detect the color of bobbins, improve production efficiency, save labor costs, and have a wide range of applications. Spinning bobbin identification method

Method used

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  • A method for identifying different-color spun bobbins
  • A method for identifying different-color spun bobbins
  • A method for identifying different-color spun bobbins

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: When N=4, C=2, the color difference is CIEDE94.

[0028] A method for identifying a different-color spun bobbin, the steps are as follows:

[0029] Step 1: When the bobbin passes through the pallet track and is located in the bobbin recognition system, the color information of the current spun bobbin is obtained through the color sensor of the bobbin recognition system, and the light intensity sensor obtains the ambient light at this time and transmits the signal to the bobbin Microcontroller 4 of the tube identification system;

[0030] Step 2: The microcontroller 4 identifies and analyzes the collected color information to determine whether the current bobbin is a bobbin of a different color. If it is a bobbin of an abnormal color, a warning signal is issued, and if not, continue to the first step.

[0031] The identification and analysis in the second step, the specific steps are:

[0032] 2.1 Calibration stage:

[0033] 2.1.1 Use 4 color sensors to ...

Embodiment 2

[0044] Embodiment 2: When N=7, C=3, the color difference is CIE2000.

[0045] A method for identifying a different-color spun bobbin, the steps are as follows:

[0046] Step 1: When the bobbin passes through the pallet track and is located in the bobbin recognition system, the color information of the current spun bobbin is obtained through the color sensor of the bobbin recognition system, and the light intensity sensor obtains the ambient light at this time and transmits the signal to the bobbin Microcontroller 4 of the tube identification system;

[0047] Step 2: The microcontroller 4 identifies and analyzes the collected color information to determine whether the current bobbin is a bobbin of a different color. If it is a bobbin of an abnormal color, a warning signal is issued, and if not, continue to the first step.

[0048] The identification and analysis in the second step, the specific steps are:

[0049] 2.1 Calibration stage:

[0050] 2.1.1 Use 7 color sensors to ...

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Abstract

The invention belongs to the technical field of textile automatic detection, and specifically relates to a method for identifying a different-color spun bobbin. The steps of the method are as follows: Step 1: When the bobbin passes through the pallet track and is located in the bobbin recognition system, it passes through the bobbin recognition system The color sensor obtains the color information of the current spinning bobbin, and the light intensity sensor obtains the ambient light conditions at this time, and transmits the signal to the microcontroller of the bobbin recognition system; the second step: the microcontroller recognizes the collected color information Analyze to determine whether the current bobbin is a bobbin of a different color, if it is a bobbin of an abnormal color, a warning signal is issued, and if not, continue to the first step. The invention can support single or multiple color sensors to coordinate the work scheme, overcome the interference of external light, and improve the robustness, flexibility and intelligence of the color recognition of different-color spun bobbins; the invention is low in cost, easy to maintain, and can realize The online monitoring function on the pipe transportation track improves the automation of the winding process.

Description

technical field [0001] The invention belongs to the technical field of textile automatic detection, and in particular relates to a method for identifying a different-color spun bobbin. Background technique [0002] In the field of textile yarn processing, the yarns spun by the spinning frame are usually in different colors, so that the operator can quickly distinguish different yarn products. With the automation and continuous development of the spinning process, the yarn spun by the spinning frame has been automatically collectively doffed, and is automatically transported to the winding process by pallet rails for winding. However, the winding process involves a huge number of bobbins, which are easy to mix bobbins of different colors, that is, bobbins of different colors. Since the different-color bobbin represents different yarn varieties, if not found in time, the yarn of the different-color bobbin will be wound into the package yarn, which will directly lead to the fa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/25G01N21/01
CPCG01N21/01G01N21/255G01N2021/0112
Inventor 潘如如孙顺远周建高卫东
Owner JIANGNAN UNIV