Two-dimensional code express waybill, and fresh agricultural product circulation tracking and management system and method

Abstract

The invention discloses a two-dimensional code express waybill, and a fresh agricultural product circulation tracking and management system and method. According to the two-dimensional code express waybill, the surface of a two-dimensional code label is sealed with a transparent protective film, so that a problem that the fresh agricultural products can not be delivered timely because the two-dimensional code is corroded by rain or sewage during the package conveying process is solved. According to customer information, commodity information and merchant information, a two-dimensional code express waybill is generated. The customer information, the merchant information and the product information are collected by using the two-dimensional code, so that all links of the fresh agricultural product circulation process can be inquired and used; the customer information, commodity information and merchant information are only identified by the two-dimensional code and are only displayed bythe inquiry unit, so that a phenomenon that the merchant and customer information is exposed directly on the express waybill is solved and thus the confidentiality and safety of the merchant and userinformation are improved.

Description

technical field [0001] The invention relates to the technical field of sales of fresh agricultural products, in particular to a two-dimensional code express list, a fresh agricultural product circulation tracking management system and method. Background technique [0002] Two-dimensional bar code / two-dimensional bar code (2-dimensional bar code) is a black and white graphic that is distributed on a plane (two-dimensional direction) with a specific geometric figure according to certain rules to record data symbol information; Cleverly utilize the concepts of "0" and "1" bit streams that form the basis of the internal logic of the computer, use several geometric shapes corresponding to binary to represent text and numerical information, and automatically read through image input devices or photoelectric scanning devices to achieve Information is processed automatically. It has some common features of barcode technology: each code system has its specific character set; each ch...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a two-dimensional code express list, fresh agricultural product circulation tracking system and method to solve the problem that the existing express list is easily damaged and has low information security when encountering rainwater

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