WO2014029196A1 - Recognition method and system based on dimensional barcode anti-counterfeiting - Google Patents

Description

Anti-counterfeiting identification method and system based on two-dimensional code

Technical field

The invention relates to a digital anti-counterfeiting method and system, in particular to a two-dimensional code anti-counterfeiting identification method and system.

Background technique

2D barcode / QR code Barcode) is a black and white graphic that records the data symbol information in a plane (two-dimensional direction) with a certain geometric pattern. The code is used to skillfully use the "0" that constitutes the internal logic of the computer. The concept of "1" bit stream uses several geometric shapes corresponding to binary to represent literal numerical information, which is automatically read by image input device or photoelectric scanning device for automatic information processing: it has some commonalities of bar code technology: Each code system has its own specific character set; each character occupies a certain width; it has a certain check function. At the same time, it also has the functions of automatic identification of different lines of information, and processing of graphic rotation changes. In many kinds of 2D barcodes, the commonly used code system is: Data Matrix, Maxi Code, Aztec, QR Code, Vericode, PDF417, Ultracode, Code 49, Code 16K, etc., QR code was invented in 1994 by Denso-Wave Corporation of Japan. QR comes from English "Quick" The abbreviation of Response, which means quick response, stems from the inventor's desire that the QR code allows its content to be decoded quickly. QR codes are most common in Japan and Korea.

Since the two-dimensional code has many advantages, it has been widely used in anti-counterfeiting technology in recent years. For example, a mobile phone two-dimensional code anti-counterfeiting identification system disclosed in the Chinese patent document CN101727637A uses a mobile operator's mobile communication network for transmission. The video signal scans and identifies the two-dimensional code printed on the commodity package through the camera on the mobile terminal, and can realize the authenticity identification of the commodity before the consumer purchases.

Another example is the two-dimensional code anti-counterfeiting product and method disclosed in the Chinese patent document CN101770729A, which contains a random material in the information carrier or on the surface; on the information carrier, there is a code block and a code containing the damaged code block. The encrypted two-dimensional code composed of blocks; the reference reference mark is referred to as the positioning mark; when the identification is needed, the image acquisition instrument is used to read the anti-counterfeit product to encrypt the two-dimensional code, and the damaged information area and the conversion information are obtained, and the virtual information is obtained from the converted information. The code block information pattern is true if the damaged code block of the damaged information area is consistent with the virtual damaged code block information pattern, otherwise it is false; the identified conversion information contains the URL or the URL related information, and the website is accessed through the website address or the website related information. Both belong to the technology of using the two-dimensional code for anti-counterfeiting.

However, the existing two-dimensional code anti-counterfeiting technology needs to take the anti-counterfeiting feature before the film is created, and then upload the data to the network server for use. This method not only has a large amount of engineering for database establishment, but also is prone to errors in the process of establishing a database. In order to minimize the occurrence of errors, it is necessary to conduct serious proofreading in advance. This proofreading project is cumbersome and laborious, and the production is increased. cost.

Summary of the invention

In order to overcome the above problems, the present invention provides a two-dimensional code anti-counterfeiting identification method that does not cause errors and does not require photographing of anti-counterfeiting features in advance.

Another object of the present invention is to implement a two-dimensional code anti-counterfeiting recognition system of the above method.

The technical solution of the present invention is to provide a method for identifying an anti-counterfeiting based on a two-dimensional code.

Generating a string of letters, a string of numbers, or a combination of letters and numbers into a string of security features in a control center of the digital printing press, and the security feature data has a randomly varying color;

Converting, by using the two-dimensional code generator, the file name of the generated security feature data and the information including at least the enterprise website address into a two-dimensional code;

Printing the anti-counterfeiting feature data and the two-dimensional code on the substrate;

Uploading a database composed of anti-counterfeiting feature data to a web server;

The mobile terminal with camera function is used to capture the two-dimensional code on the substrate, and the two-dimensional code is decoded by the two-dimensional code decoder provided by the mobile terminal;

Automatically accessing the Internet through the decoded enterprise website, and finding the anti-counterfeiting feature data associated with the two-dimensional code through the decoded file name;

Downloading the security feature data to the mobile terminal and displaying the same;

It is judged whether the security feature data downloaded from the Internet is the same as the security feature data printed on the substrate, and if it is the same, it is true; if it is different, it is false.

The invention also provides a two-dimensional code anti-counterfeiting identification system, comprising:

a digital printing machine that generates a letter string, a numeric string or a security feature data of a string formed by a combination of letters and numbers in a control center of the digital printing machine, and the security feature data has a randomly changing color;

Converting, by using the two-dimensional code generator, the file name of the generated security feature data and the information including at least the enterprise website address into a two-dimensional code;

Printing the anti-counterfeiting feature data and the two-dimensional code on the substrate;

- a network server that receives a database of security feature data and stores it for backup;

- a mobile terminal, which uses a mobile terminal with camera function to capture a two-dimensional code on a substrate, and decodes the two-dimensional code through a two-dimensional code decoder provided by the mobile terminal;

Automatically accessing the Internet through the decoded enterprise website, and finding the anti-counterfeiting feature data associated with the two-dimensional code through the decoded file name;

The anti-counterfeit feature data is downloaded to the mobile terminal and displayed.

In the present invention, the mobile terminal is a mobile phone, a PDA or a tablet computer.

In the present invention, the anti-counterfeit feature data stored in the database is a picture format, and the anti-counterfeit feature data of the picture format is automatically generated by using a picture converter when converted into a database format.

The picture format of the security feature data is preferably a JPG format or a TIF format.

The code system of the two-dimensional code in the present invention is a QR code or a PDF417 code.

The invention also provides a method for anti-counterfeiting identification based on two-dimensional code,

Generating a string of letters, a string of numbers, or a combination of letters and numbers using a random transcoding program at the control center of the digital press;

Converting, by the two-dimensional code generator, one of the generated letter string, the numeric string or the character string and the information including at least the enterprise website address into a color two-dimensional code;

Printing a color two-dimensional code on the substrate;

Uploading a database consisting of color two-dimensional codes to a web server;

Using a mobile terminal with a camera function to capture a color two-dimensional code on the substrate, and decoding the color two-dimensional code through a two-dimensional code decoder provided by the mobile terminal;

Automatically accessing the Internet address of the decoded enterprise website, downloading the color two-dimensional code in the database to the mobile terminal, and displaying the same;

It is judged whether the color two-dimensional code downloaded from the Internet is the same as the color two-dimensional code printed on the substrate, and if it is the same, it is true; if it is different, it is false.

The invention also provides a two-dimensional code anti-counterfeiting identification system, comprising:

- a digital printing machine that uses a random transcoding program to generate a string of letters, a string of numbers or a string of letters and numbers in a control center of a digital printing press;

Converting, by the two-dimensional code generator, one of the generated letter string, the numeric string or the character string and the information including at least the enterprise website address into a color two-dimensional code;

Printing a color two-dimensional code on the substrate;

- a web server that receives a database of color two-dimensional codes and stores them for backup;

- a mobile terminal, which uses a mobile terminal with a camera function to capture a color two-dimensional code on a substrate, and decodes the color two-dimensional code through a two-dimensional code decoder provided by the mobile terminal;

The multimedia QR code in the database is automatically downloaded to the mobile terminal through the decoded enterprise website, and displayed.

The invention has the advantages that the data inventory does not go wrong, and the process of making the database is not required in advance for the security feature or the color two-dimensional code, so the production cost is low; and the anti-counterfeiting judgment is simple and accurate.

DRAWINGS

1 is a schematic view showing the flow structure of the anti-counterfeiting method of the present invention.

Figure 2 is a plan view showing the first embodiment of the present invention.

Figure 3 is a plan view of a second embodiment of the present invention.

Figure 4 is a plan view showing a third embodiment of the present invention.

Fig. 5 is a schematic plan view showing the structure of the anti-counterfeiting system of the present invention.

detailed description

Example 1

Referring to FIG. 1, FIG. 1 is a method for identifying an anti-counterfeiting code based on a two-dimensional code. In the first step, a random code changing program is used to generate a letter string, a numeric string or a combination of letters and numbers in a control center of a digital printing machine. The security feature data of the string, and the security feature data has a randomly changing color; as shown in FIG. 2, a string of different colors 11 generated by a random transcoding program, the content of which is 123456789, and each number The color is different, because this string of numbers is randomly generated, it has strong anti-counterfeiting. Figure 3 is similar to Figure 2, except that a string of different letters 13 generated by a random code change program, the content of which is WTHWTUYOU; Figure 4 is similar to Figure 2, except that one is generated by a random code change program. A string 14 of numbers and letters with different string colors, the content of which is 3479WRTURY.

In the second step, the file name of the generated security feature data is generated by the two-dimensional code generator (the file name of FIG. 2 is 123456789, and other file names may be changed; the file name of FIG. 3 is WTHWTUYOU; the file name of FIG. 4 is 3479WRTURY) and the information including at least the enterprise website are converted into the two-dimensional code 12; in this embodiment, the two-dimensional code 12 generated by the information such as the website www.hbipr.com,

In the third step, the security feature data 11 (123456789 in the box in Fig. 2; WTHWTUYOU in the box in Fig. 3, or 3479WRTURY in the box in Fig. 4) and the corresponding two-dimensional code 12 are respectively Printed on the substrate, such as a paper-backed sticker or a linerless sticker;

Step 4, a database consisting of anti-counterfeit feature data;

Step 5: uploading to the network server through the wireless communication network; the wireless communication network in the present invention may be a GSM network, a CDMA network, a CDMA2000 network, a WCDMA network, or a TD- CDMA network or WIFI network.

In the sixth step, the mobile terminal with the camera function is used to capture the two-dimensional code 12 on the substrate, and the two-dimensional code is decoded by the two-dimensional code decoder provided by the mobile terminal; In the example, www.hbipr.com) automatically accesses the Internet, and finds the anti-counterfeiting feature data associated with the two-dimensional code 12 by using the decoded file name; downloading the anti-counterfeiting feature data to the mobile terminal, and displaying, In an embodiment, the security feature data is a combination of numbers, letters or numbers and letters stored in a picture format, 123456789 in the box in FIG. 2; WTHWTUYOU in the box in FIG. 3, or the square in FIG. 3479WRTURY in the box.

In the seventh step, it is judged whether the security feature data downloaded from the Internet is the same as the security feature data printed on the substrate, and if it is the same, it is true 8; if it is different, it is false 9.

In the above anti-counterfeiting identification method, the mobile terminal may be a mobile phone, a PDA or a tablet computer. The anti-counterfeit feature data stored in the database is preferably a picture format, and the anti-counterfeit feature data of the picture format is automatically generated by using a picture converter when converted into a database format. And the picture format of the anti-counterfeiting feature data is preferably a JPG format or a TIF format.

The code system of the two-dimensional code is preferably a QR code or a PDF417 code. The two-dimensional code in the present invention is a two-dimensional code 12 generated by a QR code.

Referring to FIG. 5, the present invention further provides a two-dimensional code anti-counterfeiting identification system, including:

- Digital printing press 100, in the control center 110 of the digital printing press 100, generates a string of letters, a string of numbers, or a combination of letters and numbers into a string of security features 11 , 13 , 14 using a random transcoding program (see Figure 2 - Figure 4), and the security feature data has a randomly varying color;

Using the two-dimensional code generator 111 to convert the file name of the generated security feature data and the information including at least the enterprise website address into a two-dimensional code 12;

Printing the security feature data 11, 13, 14 and the two-dimensional code 12 on the substrate;

a network server 200 that receives a database of security feature data and stores the backup;

a mobile terminal 300, which uses a mobile terminal with a camera function to capture a two-dimensional code on a substrate, and decodes the two-dimensional code 12 by a two-dimensional code decoder 310 that is provided by the mobile terminal;

Automatically accessing the Internet through the decoded enterprise website (www.hbipr.com), and finding the security feature data 11, 13 or 14 associated with the two-dimensional code 12 by the decoded file name;

The security feature data 11, 13, or 14 is downloaded to the mobile terminal and displayed.

Further, the authenticity of the product to which the substrate is attached is judged by means of comparison.

In the system, the mobile terminal is a mobile phone, a PDA or a tablet. The anti-counterfeit feature data stored in the database is a picture format, and the anti-counterfeit feature data of the picture format is automatically generated by using a picture converter when converted into a database format. The picture format of the security feature data is preferably a JPG format or a TIF format. The code of the two-dimensional code 12 is preferably a QR code or a PDF417 code.

Example 2 (not drawn)

The invention also provides a method for anti-counterfeiting identification based on two-dimensional code. The core of the method is to directly use the color of the color two-dimensional code and the color two-dimensional code graphic structure to be unique for anti-counterfeiting, and only need to compare the colors stored in the database. Whether the two-dimensional code is the same as the color two-dimensional code printed on the substrate can achieve the purpose of anti-counterfeiting, and the method has the advantages of being simpler and faster. The specific method is:

In the control center of the digital printing machine, a random variable code program is used to generate a letter string, a numeric string or a string composed of letters and numbers; the letter string, the numeric string or the string may be arbitrary;

Converting, by the two-dimensional code generator, one of the generated letter string, the numeric string or the character string and the information including at least the enterprise website address into a color two-dimensional code;

Printing a color two-dimensional code on the substrate;

Uploading a database consisting of color two-dimensional codes to a web server;

Using a mobile terminal with a camera function to capture a color two-dimensional code on the substrate, and decoding the color two-dimensional code through a two-dimensional code decoder provided by the mobile terminal;

Automatically accessing the Internet address of the decoded enterprise website, downloading the color two-dimensional code in the database to the mobile terminal, and displaying the same;

It is judged whether the color two-dimensional code downloaded from the Internet is the same as the color two-dimensional code printed on the substrate, and if it is the same, it is true; if it is different, it is false.

In the above anti-counterfeiting identification method, the mobile terminal may be a mobile phone, a PDA or a tablet computer.

The invention also provides a two-dimensional code anti-counterfeiting identification system for realizing the color two-dimensional code anti-counterfeiting function, the system comprising:

- a digital printing machine that uses a random transcoding program to generate a string of letters, a string of numbers or a string of letters and numbers in a control center of a digital printing press;

Converting, by the two-dimensional code generator, one of the generated letter string, the numeric string or the character string and the information including at least the enterprise website address into a color two-dimensional code;

Printing a color two-dimensional code on the substrate;

- a web server that receives a database of color two-dimensional codes and stores them for backup;

- a mobile terminal, which uses a mobile terminal with a camera function to capture a color two-dimensional code on a substrate, and decodes the color two-dimensional code through a two-dimensional code decoder provided by the mobile terminal;

The multimedia QR code in the database is automatically downloaded to the mobile terminal through the decoded enterprise website, and displayed.

In the above anti-counterfeiting identification system, the mobile terminal may be a mobile phone, a PDA or a tablet computer.

The code system of the two-dimensional code in the present invention is a QR code or a PDF417 code.

Claims (1)

1. A method based on two-dimensional code anti-counterfeiting, characterized in that: Generating a string of letters, a string of numbers, or a combination of letters and numbers into a string of security features in a control center of the digital printing press, and the security feature data has a randomly varying color; Converting, by using the two-dimensional code generator, the file name of the generated security feature data and the information including at least the enterprise website address into a two-dimensional code; Printing the anti-counterfeiting feature data and the two-dimensional code on the substrate; Uploading a database composed of anti-counterfeiting feature data to a web server; The mobile terminal with camera function is used to capture the two-dimensional code on the substrate, and the two-dimensional code is decoded by the two-dimensional code decoder provided by the mobile terminal; Automatically accessing the Internet through the decoded enterprise website, and finding the anti-counterfeiting feature data associated with the two-dimensional code through the decoded file name; Downloading the security feature data to the mobile terminal and displaying the same; It is judged whether the security feature data downloaded from the Internet is the same as the security feature data printed on the substrate, and if it is the same, it is true; if it is different, it is false. 2. The method for identifying an anti-counterfeiting code based on a two-dimensional code according to claim 1, wherein the anti-counterfeiting feature data stored in the database is a picture format. 3. The method based on two-dimensional code anti-counterfeiting according to claim 1 or 2, The method is characterized in that the mobile terminal is a mobile phone, a PDA or a tablet computer. 4. The method based on two-dimensional code anti-counterfeiting according to claim 1, wherein: The code system of the two-dimensional code is a QR code or a PDF417 code. 5. A two-dimensional code security recognition system, comprising: a digital printing machine that generates a letter string, a numeric string or a security feature data of a string formed by a combination of letters and numbers in a control center of the digital printing machine, and the security feature data has a randomly changing color; Converting, by using the two-dimensional code generator, the file name of the generated security feature data and the information including at least the enterprise website address into a two-dimensional code; Printing the anti-counterfeiting feature data and the two-dimensional code on the substrate; - a network server that receives a database of security feature data and stores it for backup; - a mobile terminal, which uses a mobile terminal with camera function to capture a two-dimensional code on a substrate, and decodes the two-dimensional code through a two-dimensional code decoder provided by the mobile terminal; Automatically accessing the Internet through the decoded enterprise website, and finding the anti-counterfeiting feature data associated with the two-dimensional code through the decoded file name; The anti-counterfeit feature data is downloaded to the mobile terminal and displayed. 6. The two-dimensional code anti-counterfeiting identification system according to claim 5, wherein: The mobile terminal is a mobile phone, a PDA or a tablet. 7. The two-dimensional code anti-counterfeiting identification system according to claim 5 or 6, wherein: The security feature data stored in the database is a picture format. 8. The two-dimensional code anti-counterfeiting identification system according to claim 5, wherein the code system of the two-dimensional code is a QR code or a PDF417 code. 9. A method based on two-dimensional code anti-counterfeiting, characterized in that: Generating a string of letters, a string of numbers, or a combination of letters and numbers using a random transcoding program at the control center of the digital press; Converting, by the two-dimensional code generator, one of the generated letter string, the numeric string or the character string and the information including at least the enterprise website address into a color two-dimensional code; Printing a color two-dimensional code on the substrate; Uploading a database consisting of color two-dimensional codes to a web server; Using a mobile terminal with a camera function to capture a color two-dimensional code on the substrate, and decoding the color two-dimensional code through a two-dimensional code decoder provided by the mobile terminal; Automatically accessing the Internet address of the decoded enterprise website, downloading the color two-dimensional code in the database to the mobile terminal, and displaying the same; It is judged whether the color two-dimensional code downloaded from the Internet is the same as the color two-dimensional code printed on the substrate, and if it is the same, it is true; if it is different, it is false. 10. A two-dimensional code security recognition system, comprising: - a digital printing machine that uses a random transcoding program to generate a string of letters, a string of numbers or a string of letters and numbers in a control center of a digital printing press; Converting, by the two-dimensional code generator, one of the generated letter string, the numeric string or the character string and the information including at least the enterprise website address into a color two-dimensional code; Printing a color two-dimensional code on the substrate; - a web server that receives a database of color two-dimensional codes and stores them for backup; - a mobile terminal, which uses a mobile terminal with a camera function to capture a color two-dimensional code on a substrate, and decodes the color two-dimensional code through a two-dimensional code decoder provided by the mobile terminal; The multimedia QR code in the database is automatically downloaded to the mobile terminal through the decoded enterprise website, and displayed.

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