On-line detection system and detection method of pattern color distance

Abstract

The invention discloses an online detection system for a pattern distance. The online detection system comprises a main camera used for acquiring cloth pattern images and arranged above the cloth inlet end and / or the cloth outlet end of the oven of a setting machine, wherein the main camera is connected with a gigabit switch used for switching information; the gigabit switch is connected with a computer used for analysing and processing the cloth pattern images; the computer is connected with a cloth feeding controller used for controlling a cloth feeding amount in a unit time and a weft straightener used for adjusting pattern skewnesses; the cloth feeding controller is connected with a cloth charger; the weft straightener is connected with the cloth charger. According to the online detection system disclosed by the invention, the cloth images are acquired by the main camera, and analysed by the computer to obtain the data of the heights, widths, skewnesses and the like of image patterns, the cloth feeding controller is controlled according to the analysed results of the heights, widths, skewnesses and the like of the image patterns to adjust a cloth charge amount, and the weft straightener is controlled to adjust the skewnesses of the patterns.

Description

[Technical Field] [0001] The invention relates to an on-line detection system for pattern color spacing and a detection method thereof. [Background technique] [0002] At present, in the traditional dyeing and finishing industry, when setting fabrics with various patterns such as lace cloth, manually sit on a working hot-rolling machine table and use a ruler to measure the pattern spacing. This is not only unsafe. Problems such as labor consuming, precise pattern measurement accuracy, and pattern weft skew data cannot be obtained. For the rapid dyeing and finishing of cloth, the pattern height and width cannot be obtained in time. Adjusting the machine with data such as, weft skew, etc. will cause deviations or errors in the pattern height, pattern width and weft skew between cloth patterns, which will make the cloth into defective products and greatly reduce the value. [Summary of the Invention] [0003] The present invention overcomes the shortcomings of the above-mentioned tec...

AI Technical Summary

Problems solved by technology

[0002] At present, in the traditional dyeing and finishing industry, when sizing cloth with various patterns such as lace cloth, it is manually sitting on the working ironing machine and using a ruler to measure the pattern spacing, which is not only unsafe And labor-intensive problems, and can not get the precise pattern measurement accuracy, but also can not get the weft skew data of the pattern, for the fast dyeing and finishing movement of the cloth, the flower height and flower width of the pattern cannot be obtained in time Adjusting the machine with data such as weft and weft skew will cause deviations or errors in the flower height, flower width and weft skew between the colors of the cloth, making the cloth a defective product and greatly reducing its value

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