Product tracking method and system based on RFID tag

Abstract

The invention discloses a product tracking method and system based on a RFID tag. The method comprises steps of a handheld scanning terminal is used for acquiring material information in material identification codes in a raw material acquisition process; a card reading device acquires production information and quality information of half-finished products placed in RFID tags on half-finished product pallets in a half-finished product production process; the products enter a half-finished product cycling process, the card reading device acquires half-finished product cycling information and transmits the half-finished product cycling information to a main control computer and the main control computer displays the half-finished product cycling information on a display after receiving the information; the products enter a printing process, and the card reading device acquires printing information; and the products enter a packaging process, product tracking two-dimensional codes are generated through a two-dimensional code generation module and an ERP system integrates the tracing information of the products according to production order numbers. According to the invention, working efficiency is improved; manual input errors are avoided; the product producing processes are controllable; the product processes are traceable; tedious storing and delivery operation is avoided; seamless connection with the ERP is achieved; and the material management is quite proper.

Description

technical field [0001] The invention relates to a product traceability method and system based on RFID electronic tags. Background technique [0002] The existing production processes need to manually enter work information, and there are incomplete or incorrect entries. The existing ERP system is a management system for production according to the order, and it is difficult to trace products. A relatively large production order cannot be reflected on the ERP system. It needs the number of shifts in a process, the number of products produced by each shift, and the The corresponding production shift brings difficulties to product quality traceability. The existing production process cannot be associated with material information, such as the type and quantity of consumables that need to be used in the production process of the product. The handover of existing production processes requires each process to be managed manually in and out of the warehouse. Similar products are...

AI Technical Summary

Problems solved by technology

[0002] The existing production processes need to manually enter work information, and there are incomplete or incorrect entries

The existing ERP system is a management system for production according to the order, and it is difficult to trace products. A relatively large production order cannot be reflected on the ERP system. It needs the number of shifts in a process, the number of products produced by each shift, and the The corresponding production shift brings difficulties to product quality traceability

The existing production process cannot be associated with material information, such as the type and quantity of consumables that need to be used in the production process of the product

The handover of the existing production processes requires manual inbound and outbound management of each process, and similar products are easy to mix, resulting in quality accidents

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