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Dot matrix character information encoding and decoding method for commodity outer packaging

A coding and decoding method and a technology of character information, which are applied in business, data processing applications, electromagnetic radiation induction, etc., can solve problems such as failure to achieve anti-counterfeiting and imitation of counterfeit goods, economic losses of production enterprises, and damage to commodity anti-counterfeiting labels. Identify, improve operating efficiency, and effectively restore the effect

Active Publication Date: 2019-01-18
TONGJI UNIV
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AI Technical Summary

Problems solved by technology

However, commodity production enterprises are facing thorny problems: in the process of commodity circulation, some dealers have destroyed the anti-counterfeiting labels of commodities, causing the production enterprises to suffer huge economic losses
Traditional anti-counterfeiting methods such as laser anti-counterfeiting, label anti-counterfeiting, ink anti-counterfeiting and other printing methods are vulnerable to human damage in commodity circulation, and cannot achieve effective anti-counterfeiting and counterfeiting effects

Method used

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  • Dot matrix character information encoding and decoding method for commodity outer packaging
  • Dot matrix character information encoding and decoding method for commodity outer packaging
  • Dot matrix character information encoding and decoding method for commodity outer packaging

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Embodiment Construction

[0030] The key steps in the technical solution of the method of the present invention are introduced below in conjunction with the accompanying drawings and examples, which is conducive to a better understanding of the technical solution of the method of the present invention.

[0031] 1. Commodity information collection

[0032] Collect product information and convert it into a standard data format for processing in step 2.

[0033] 2. Generate the original sequence:

[0034] The computer randomly generates 24-bit binary information sequence, such as: 101011011111110100110101. Associate it with the collected commodity information to form a one-to-one correspondence.

[0035] 3. Generate characters:

[0036] The random information sequence is divided into blocks, each block generates a corresponding character, and the character generates a tag information sequence, namely:

[0037] Divide the original sequence of four into six groups, and generate the corresponding hexadec...

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Abstract

The invention provides a dot matrix character information encoding and decoding method for commodity outer packaging, which relates to an anti-counterfeiting and tracing technology of circulating commodity. According to the method, the commodity information sequence is encoded to generate corresponding numeric characters, character mark information is inserted into the information sequence to generate character dot matrix, and redundant dot matrix is generated to make the information labeling on the commodity anti-jamming and recoverable. The method improves the recoverability of commodity information and the traceability in commodity circulation under the condition of artificially destroying commodity packaging information.

Description

technical field [0001] The invention relates to the field of an anti-counterfeit traceability system for circulating commodity information. technical background [0002] With the continuous development of the economy and the trend of marketization, the flow of trade is becoming more and more fast and convenient. However, commodity production enterprises are facing a difficult problem: in the process of commodity circulation, some dealers destroy the anti-counterfeiting labels of commodities, causing the production enterprises to suffer huge economic losses. Traditional anti-counterfeiting methods such as laser anti-counterfeiting, label anti-counterfeiting, ink anti-counterfeiting and other printing methods are vulnerable to human damage in commodity circulation, and cannot achieve effective anti-counterfeiting and counterfeiting effects. Therefore, improving the recovery ability of information under the premise that the product package is partially damaged has become an im...

Claims

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Application Information

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IPC IPC(8): G06Q30/00G06K7/14
CPCG06K7/1408G06Q30/018
Inventor 万国春景宽
Owner TONGJI UNIV
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