Multifunctional two-dimensional code product traceability system and traceability method

Abstract

The invention discloses a multifunctional two-dimensional code product traceability system and a traceability method. The multifunctional two-dimensional code product traceability system comprises a product information base, a two-dimensional code decoding module, a two-dimensional code generating module and an information receiving and sending platform. The product information base is used for recording product information, traceability codes, operating records and operating time; the two-dimensional code decoding module is used for decoding two-dimensional code images; the two-dimensional code generating module is used for generating the two-dimensional code images and the traceability codes; and the information receiving and sending platform is used for sending or receiving the two-dimensional code images, the product information and the traceability codes. The information receiving and sending platform is any one of a plurality of existing instant messaging platforms. The multifunctional two-dimensional code product traceability system can be also used for processing the two-dimensional code images and the product information in batches and providing an anti-counterfeiting function of a two-dimensional code in product traceability. By the adoption of the multifunctional two-dimensional code product traceability system and the traceability method, the defect that the two-dimensional code obtaining and querying mode is single in the prior art is overcome, the two-dimensional code images and the product information are processed in batches, the product information can be fast inquired and obtained, and the communication cost of two-dimensional code inquiry and the like of a consumer is reduced.

Description

technical field [0001] The invention relates to a product traceability method and system, in particular to a multifunctional two-dimensional code product traceability system and a traceability method. Background technique [0002] Two-dimensional bar code / two-dimensional bar code (2-dimensional bar code) records data symbol information with a specific geometric figure distributed on a plane (two-dimensional direction) according to certain rules; Using the concepts of "0" and "1" bit streams that constitute the logical basis of the computer, using several geometric shapes corresponding to binary to represent text and numerical information, automatic reading through image input equipment or photoelectric scanning equipment to achieve Automatic processing of information; it has some common features of barcode technology: each code system has its specific character set; each character occupies a certain width; it has a certain verification function, etc. At the same time, it al...

AI Technical Summary

Problems solved by technology

However, the patent does not involve multi-functional traceability query and batch processing of multiple QR code pictures and product information

In fact, for the reading of two-dimensional codes, the two-dimensional code terminal code reader described in this patent is a smartphone or computer with a camera, which does not support remote inquiries through various communication methods. Too single, and the amount of each query will be limited, only one query at a time; in addition, if the QR code only contains product information, it is difficult to guarantee the anti-counterfeiting of the QR code itself in use, and it is impossible to verify the authenticity of the product information. false

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