Yarn monitoring processing system and processing method based on blended yarn fabric production

The invention discloses a yarn monitoring and processing system and processing method based on blended yarn fabric production in the technical field of blended yarns, and the yarn monitoring and processing system based on blended yarn fabric production comprises a yarn twisting processing module, a roughness monitoring module, a yarn clearing control module and a blended yarn spinning module; the yarn twisting processing module is used for monitoring flexibility information of various kinds of yarn and conducting flexibility processing on the yarn with the flexibility not reaching the standard; the coarseness monitoring module is used for monitoring the coarseness of the yarns subjected to the flexibility treatment in real time; the yarn clearing control module is used for carrying out control clearing on the monitored yarn remaining amount; the blended yarn spinning module is used for conducting blended yarn processing on various kinds of yarn after allowance cleaning and conducting fabric spinning. The blen