Warning method and system for abnormal events in weaving

To solve the actual problems existing frequently in the weaving process,i.e.lost yield or virtual yield or the device,abnormal monitoring system,manual yield estimation,etc.,the reasons of these problems were classified and analyzed.Then,through survey data,an unusual event warning method based on fuzzy comprehensive evaluation was proposed for the weaving process.A system model was built by all of the existing monitoring systems,and the corresponding abnormal warning subsystem was developed.Meanwhile,analysis and processing process of abnormal events,and application method of system coritivity theory were introduced in detail.As proved by application that the design program can accurately warn abnormal events in the weaving,ensure the continuity of the entire production process,and acheive the goal that is to strengthen management and promote efficiency.