Design And Realization Of The Intelligent Yarn Defect Classifier

The yarn defect classifier is a kind of qulity-detecting equipment used to detect the defect of the yarn and then to classify and record the diameter as well as the length of the yarn. Considered highly in the yarn industry and applied widely,it has becomed an inevitable piece of standard equipment in the yarn companys.This paper developed a piece of equipment with advanced capability of digital and brainpower based on the yarn defect classifier of YG071B.It has emphesis on the following aspects: 1.the principle of detecting yarns 2.the design and implement of ampfing defects and circuit 3.hardware and software design of multi communication 4.the examing method of the dates in the cveracity, contrast and re-action. Of all the design and implement of the ampfing defects and circuit was the core technique of the paper as well as the equipment.At last I conclude the design of this machina, disscuss a few questions raised at present and look forward a bright future of the equipment.