In the textile industry, the fabrics must accept various kinds of processing steps in order to meet the mass production requirement. To cope with this demand, the tail end of the fabrics must be sewed together with the front part of the next fabrics to be processed. In this article, the neural system-controlled automatic stitch detection device is successfully designed. This system can avoid operating on the sewed area and work with the programmable continuous processing control so that the surface of next fabrics can be processed in order to maintain an integrated function of automatic continual processing control. A photoelectric component is used to automatically detect the changes of fabric thickness and transform the thickness variation to an electrical signal for sending to the neural controller so as to determine the position and the length of such sewing area. After being fed from the neural controller, the signal skips the sewing area and thus achieves the unceasing processing purpose.
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