Binding yarn detection image system

Abstract

The invention relates to the technical field of fiber textile, in particular to a binding yarn detection image system. The binding yarn detection image system comprises an image acquisition unit, an image preprocessing unit, an image detection unit and a communication unit, wherein the image acquisition unit is provided with a plurality of cameras, and shoots and acquires images of a binding interface of the binding yarn setting position; the image preprocessing unit restores the images acquired by the image acquisition unit; the image detection unit separates a target yarn from the backgroundin the restored image and extracts binding yarns; and the communication unit transmits an alarm signal to a host by taking the extracted distance between the two adjacent binding yarns as an alarm basis. The binding yarn detection image system is used for detecting the binding yarn condition in real time and feeding back the detected condition to the host in time so as to achieve the purpose of automatic shutdown when an abnormal condition occurs. The binding yarn detection image system can still obtain the clear image and accurately extract the target yarn under the conditions of uneven illumination and strong electromagnetic wave interference on an industrial site, and false detection of the system is avoided.

Description

technical field [0001] The invention relates to the technical field of fiber textiles, in particular to a binding yarn detection image system. Background technique [0002] The binding yarn can improve the impregnation of the resin to the fabric, reduce the porosity of the final composite material, and improve the mechanical properties of the composite material such as tensile and shear. In the current fiber spinning process, the doubling and broken filaments of the bundled yarn are mostly monitored and checked manually. This kind of working method inevitably has omissions and inaccuracies. In order to avoid the above-mentioned defects of manual operation, now Some equipment is equipped with an image acquisition unit, so that the operator can observe the bundled yarn from the image. Although the problem of labor intensity and accuracy has been solved to a certain extent, it is difficult to solve the problem in the case of uneven illumination and strong electromagnetic interf...

AI Technical Summary

Problems solved by technology

In the current fiber spinning process, the doubling and broken filaments of the bundled yarn are mostly monitored and checked manually. This kind of working method inevitably has omissions and inaccuracies. In order to avoid the above-mentioned defects of manual operation, now Some equipment is equipped with an image acquisition unit, so that the operator can observe the bundled yarn from the image. Although the problem of labor intensity and accuracy has been solved to a certain extent, it is difficult to solve the problem in the case of uneven illumination and strong electromagnetic interference at the industrial site. It is still difficult to obtain a clear image, which makes the detection accuracy low, so that when there is a problem with the binding yarn, it cannot be stopped in time to solve it, which seriously affects the performance of the final fiber fabric

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