Bar finished product warehouse-out label identification method, device and equipment based on machine vision

Abstract

The invention discloses a bar finished product warehouse-out label identification method based on machine vision. The method comprises the steps of carrying out the target detection of an image of aninterested region through a pre-trained bundled bar detection model, recognizing a plurality of bundled bars, and outputting the position information of each bundled bar; based on the position information of the plurality of bundled bars, identifying labels on the plurality of bundled bars through a pre-trained label detection model, and outputting the position information of each label; and basedon the position information of the label, identifying the label to obtain label information. According to the invention, real-time detection can be carried out on a continuously running automobile automatic delivery production line, the material specification information is identified and automatically transmitted to other systems, manual detection is replaced, and the material specification information identification and check efficiency and accuracy are improved.

Description

Technical field [0001] The invention relates to the field of image recognition, in particular to a machine vision-based method, device and equipment for identifying the outbound label of a finished bar warehouse. technical background [0002] In the transportation of steel products, automatic loading of bar products by car is a very common way. It is necessary to identify and check the material specification information when the bar is delivered out of the warehouse in the auto delivery area, so as to ensure the accuracy of the material in / out of the warehouse. Otherwise, it may cause the loss of materials, the unsynchronized information and the material specification not meeting the customer's requirements, resulting in the economic loss of the steel mill. Therefore, it is necessary to identify the information of bundles of bars and labels when the finished bar warehouse is out of the warehouse, and automatically transfer it to other systems. [0003] At present, the identificat...

AI Technical Summary

Problems solved by technology

[0003] The current outbound label identification of finished bar products mainly relies on experienced workers for identification. Since multiple production lines need to run for a long time, workers cannot transmit label information to other systems in time, and only rely on manual identification, which may cause missed detection. , the case of wrong detection

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