Electronic scale of meat traceability with QRcode code sweeping gun

Abstract

The invention relates to an electronic scale of meat traceability with a QRcode code sweeping gun, and belongs to the technical field of commodity traceability. A code sweeping gun identifying a QRcode code is connected with the tracing electronic scale through a serial port. The tracing electronic scale includes a 4G communication module, a data storage module, a printing module, a weighing module, a keying module and a display module. An initial QRcode code of meat is identified by the code sweeping gun, the initial information is entered by the tracing electronic scale, and a small ticket containing QRcode code including selling information is printed with. The code sweeping gun identifies the QRcode code on the consumption ticket, and the tracing electronic scale can add new sales datato complete the storage of meat segment sales data, and print out the consumption ticket with the latest information. By scanning the QRcode code on the small ticket through a mobile phone, consumerscan get information about the source of the meat. The scale has the advantage that: the meat information can be better traced, one thing with one code can be achieved, the whole journey traceabilityis achieved, the meat and the meat product safety problems can be solved from the root, this set of equipment can be better used in the actual application.

Description

technical field [0001] The invention relates to the technical field of commodity traceability, in particular to an electronic scale for traceability of meat products with a scanning gun for identifying QRcode codes. Background technique [0002] The safety of meat and meat products has always been a food safety issue that people focus on. People have conducted in-depth research on solving food safety problems from the root cause. Today's technology is not yet mature enough to provide good information on the same piece of meat after segmentation. backtracking. This application connects the scanning gun for identifying QRcode codes with traceable electronic scales, and prints out consumption receipts containing QRcode codes with traceable information through traceable electronic scales, so as to better complete the meat segmentation process while completing the traceability of meat product information The information traceability allows consumers to scan the QRcode code on th...

AI Technical Summary

Problems solved by technology

[0002] The safety of meat and meat products has always been a food safety issue that people focus on. People have conducted in-depth research on solving food safety problems from the root cause. Today's technology is not yet mature enough to provide good information on the same piece of meat after segmentation. trace back

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