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Implement method of anti-counterfeit anti-changing electronic bar code

A technology of electronic barcode and realization method, which is applied to instruments, commerce, inductive record carriers, etc., can solve the problem of lack of confidentiality, and achieve the effect of being difficult to be destroyed or imitated, good confidentiality, and preventing counterfeiting or concatenation of goods.

Inactive Publication Date: 2010-06-16
MIDEA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since EEPROM is a common storage device in the electronics industry, it is easy to be copied and replaced, so it cannot effectively protect the security

Method used

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  • Implement method of anti-counterfeit anti-changing electronic bar code
  • Implement method of anti-counterfeit anti-changing electronic bar code
  • Implement method of anti-counterfeit anti-changing electronic bar code

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The flow chart of the process of reading the electronic barcode in the present invention is as figure 1 As shown, the implementation method of the anti-counterfeiting and anti-cross-selling electronic barcode in this embodiment includes the following three steps:

[0021] 1) Electronic barcode writing: During the program writing process of the product chip MCU / DSP, the data of the data storage location of the electronic barcode is reserved in the communication program, including four parts: a) data start mark part; b) electronic barcode part; c) bar code verification part; d) data termination mark part. For example, set data {0FEH; 0FFH; 0FFH; 0FFH; 0FFH; 0FFH; 0FFH; 0D5H} in the program, the data content of this segment can be read and transmitted through the communication protocol set in the main program. At the same time, it can be changed through the chip program writer. Among them, 0FEH and 0D5H are the start flag and stop flag respectively for the chip program p...

Embodiment 2

[0029] Such as figure 2 As shown, step 1) and step 2) of the implementation method of the anti-counterfeiting and anti-cross-selling electronic barcode in this embodiment are the same as in embodiment 1, and step 3) is different from embodiment 1.

[0030]In this embodiment, the electronic barcode identification method of step 3) is: the user or the company can pass one or more buttons on the product circuit control panel during the market spot check process to make the product pass through its display device (such as digital tube, LED lights, LCD screens, VFD or dynamic digital tubes, etc.) display electronic barcode data for manual reading. Then compare other barcode information of the product, such as color box barcode, sales area barcode, etc., with other barcode information of the product associated with the read electronic barcode in the company's PC barcode system, and then confirm whether it is genuine ; Or clarify which sales area the product belongs to, and confirm...

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Abstract

The invention provides an implement method of anti-counterfeit anti-changing electronic bar code. The implement method includes the following steps: 1) electronic bar code writing; 2) correlation of electronic bar code; 3) identification of electronic bar code; wherein the step one includes that data storage space of electronic bar code is reserved in the communication program of control chip on product circuit control board, and a chip program writer writes the electronic bar code into the data storage space of control chip; the step two includes that the electronic bar code stored in the control chip is read and stored into PC bar-code system to form one-to-one correspondence with other bar code information of product in the PC bar code system; the step three includes that the electronic bar code stored in the control chip is read, and other bar code information related to the electronic bar code is searched in the PC bar code system, so as to identify and determine related information of product. The invention makes the best of the characteristic of power-down memory of control chip and has flexible operation and good security.

Description

technical field [0001] The present invention is a method for implementing an anti-counterfeit and anti-cross-selling electronic barcode, especially a method for realizing an anti-counterfeiting and anti-cross-selling electronic barcode for intelligent control products such as rice cookers with control chips, and belongs to the anti-counterfeiting and anti-cross-selling electronic barcode. The transformation technology of the realization method of the electronic bar code. Background technique [0002] With the increasing development of the commodity economy, famous brand products are deeply trusted by users due to their reputation and brand influence, making their commercial value far higher than ordinary similar products. Under the temptation of high profits, some criminals manufacture and sell counterfeit goods, which not only affects the reputation and profits of famous brand products, but also brings huge losses to consumers. Commodity anti-counterfeiting and brand reput...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K1/12G06K7/00G06Q30/00
Inventor 黄兵王健全梁三林卢超齐
Owner MIDEA GRP CO LTD
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