Method and system used for correlating product bar codes and production data

Abstract

The invention provides a method and system used for correlating product bar codes and production data. The method includes the steps that a photoelectric sensor is arranged in each production station to induce whether a workpiece exists on the station or not, under the condition that the workpiece exists, the bar codes of the workpiece are scanned through a scanning gun, and then production data, in the procedure, of the workpiece are obtained through a controller corresponding to production equipment, so that the bar codes and the production data are correlated tightly, and the problem of product quality tracing can be effectively solved.

Description

technical field [0001] The invention relates to the field of automatic production, in particular to a method and system capable of associating product barcodes with product production data. Background technique [0002] With the industrial upgrading of the manufacturing industry, more and more enterprises have begun to carry out lean production, and strive to achieve the quality traceability of the entire production process, that is, the production data of each product must be well documented. In order to facilitate product quality traceability, Tongchan will set a barcode uniquely corresponding to the corresponding product on the product, and the barcode will generally be pasted on some main components or casings. Barcode is the key data of the entire traceability system. In order to enable users to trace the product processing process, it is necessary to associate all production data in the product processing process with the corresponding barcode. [0003] However, in th...

AI Technical Summary

Problems solved by technology

So how to solve the precise association between the production data and the barcode of a product at all stations has become the core issue of the entire product quality traceability system, and there is no way to solve this problem at present

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