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QR (quick response) Code anti-counterfeiting printer, QR code anti-counterfeiting platform, method of using platform to identify commodity authenticity and method of using platform to track commodity circulation

A technology of two-dimensional codes and printers, which is applied in the visual representation of thermal printers, visual demonstrations using printers, business, etc. It can solve the problems of copying two-dimensional codes and enhance the difficulty of copying two-dimensional codes, and achieve the effect of increasing difficulty

Active Publication Date: 2018-05-04
DALIAN ZONEWIN TECH INC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the two-dimensional code is copied, the present invention starts with the printer, and the printer directly prints the two-dimensional code with the watermark to enhance the difficulty of the two-dimensional code being copied

Method used

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  • QR (quick response) Code anti-counterfeiting printer, QR code anti-counterfeiting platform, method of using platform to identify commodity authenticity and method of using platform to track commodity circulation
  • QR (quick response) Code anti-counterfeiting printer, QR code anti-counterfeiting platform, method of using platform to identify commodity authenticity and method of using platform to track commodity circulation
  • QR (quick response) Code anti-counterfeiting printer, QR code anti-counterfeiting platform, method of using platform to identify commodity authenticity and method of using platform to track commodity circulation

Examples

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Embodiment Construction

[0017] As an embodiment: a thermal label printer, including an upper case, in which a reel shaft is installed, and the pulling-out driving direction of the thermal paper installed on the reel shaft corresponds to the printing roller, and the printing roller The upper part is the thermal head assembly, and the thermal paper is limited between the printing roller and the thermal head assembly. The printing roller meshes with the motor drive assembly, and the motor transmission assembly meshes with the motor gear. And there is a paper limiting block between the winding shaft and the printing roller to limit the left and right deviation of the thermal paper when it is driven.

[0018] The paper limiting block includes a first block and a second block, and the distance between the two blocks is basically equal to the width of the thermal paper so that the thermal paper is limited between the two blocks when it is driven.

[0019] The thermal label printer further includes a paper d...

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Abstract

The invention relates to a QR (quick response) code anti-counterfeiting printer, a QR code anti-counterfeiting platform, a method of using the platform to identify commodity authenticity and a methodof using the platform to track commodity circulation, belongs to the field of commodity circulation and is intended to solve the QR code counterfeiting problem. The QR code anti-counterfeiting printer, the QR code anti-counterfeiting platform and the methods are technically characterized by involving a big data anti-counterfeiting platform and a printer, image watermark templates are defined in the big data anti-counterfeiting platform, image characteristics of the templates are different and are unique, each image watermark template corresponds to a unique ID (identifier) value, and the printer is a heat-sensitive label printer; an encryption command sent by the big data anti-counterfeiting platform is received and decrypted by the heat-sensitive label printer so as to obtain the ID values sent by the big data anti-counterfeiting platform, image watermark templates and their corresponding ID values synchronized in the big data anti-counterfeiting platform are stored in the heat-sensitive label printer, the ID values decrypted are used to call their corresponding image watermark templates in the heat-sensitive label printer to print QR codes.

Description

technical field [0001] The invention belongs to the field of commodity circulation, and relates to a two-dimensional code for distinguishing the authenticity of commodities in circulation and a printer for printing the two-dimensional code. Background technique [0002] At present, it is widely used to identify the authenticity of goods through the two-dimensional code of the product. However, the two-dimensional code itself has the risk of being imitated, and the imitation is generally difficult. Therefore, some counterfeit goods can still enter the circulation under the environment of two-dimensional code identification. Therefore, it is particularly important to increase the difficulty of imitation of QR codes. At present, the processing method for the imitation of QR codes is generally through encryption algorithms, so that the QR codes are not easy to be recognized or cracked. Start with the design level of QR codes , this method directly or indirectly increases the dif...

Claims

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Application Information

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IPC IPC(8): G06K15/02G06K15/00G06K17/00G06Q30/00
CPCG06K15/028G06K15/4095G06K17/0025G06Q30/0185
Inventor 刘勇马旭东崔乃英赵大帅
Owner DALIAN ZONEWIN TECH INC CO LTD
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