Enameled wire defect online detection method and detection device, computer device and computer readable storage medium

Abstract

The invention discloses an enameled wire defect online detection method, a detection device, a computer device, and a computer-readable storage medium. The method includes receiving a set defect detection condition, and the defect detection condition includes the length of a detection unit and the information of a preset defect condition; receiving The data sent by the enameled wire defect online detection equipment, and according to the data sent by the detection equipment, judge whether there is a defect with preset defect conditions on the surface of the currently detected enameled wire within the length of the detection unit, and if so, send an alarm message; Among them, the preset defect The conditions include at least one of the following: the number of first particles larger than the first particle size is greater than the first value, and the number of second particles larger than the second particle size and smaller than the first particle size is greater than the second value. The present invention also provides a detection device, a computer device and a computer-readable storage medium for realizing the above method. The invention can improve the detection efficiency of enameled wire defects and improve the accuracy of enameled wire detection.

Description

technical field [0001] The invention relates to the field of enameled wire defect detection, in particular to an enameled wire defect online detection method, a device for realizing the method, a computer device for applying the method and a computer-readable storage medium. Background technique [0002] Enameled wire is the wire used in motor windings. Generally, enameled wire includes a copper wire and insulating varnish wrapped on the outer surface of the copper wire, such as figure 1 As shown, the enameled wire includes an elongated copper wire 10, and generally, the diameter of the copper wire 10 is between 0.2 mm and 2.0 mm. When the enameled wires are wound on the frame of the motor stator, multiple enameled wires will be in contact with each other. In order to achieve mutual insulation between the multiple enameled wires, it is necessary to wrap a layer of insulating varnish 11 outside the copper wire 10 . [0003] However, when the enameled wire coating equipment i...

AI Technical Summary

Problems solved by technology

[0005] However, since the defect condition information has been pre-set, such as the pre-set alarm conditions for large particles, small particles and pinholes within 30 meters or 100 meters, these conditions often cannot meet the requirements of production settings. It is easy to cause unnecessary waste or the outflow of too many abnormal products

If the manufacturer needs to set more alarm conditions for enameled wire production, it needs to rely on the manual identification and judgment of production operators, that is, it needs to manually compare and analyze the data of online inspection equipment, which not only leads to low efficiency of enameled wire defect detection , there is also the risk of human error in judgment, affecting the pass rate of the product

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