CN106960351A - A kind of commodity counterfeit prevention, verification method and system and bar code scanner - Google Patents
A kind of commodity counterfeit prevention, verification method and system and bar code scanner Download PDFInfo
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Abstract
本发明适用于商品防伪验证领域，提供一种商品防伪、验证方法和系统及条码扫描装置，所述商品防伪方法包括：根据所述表面特征信息中各特征点的空间几何关系，在数字域中将所述表面特征信息重建为二维或三维的多个防伪数字图像，生成包括所述多个防伪数字图像的防伪数字图像集合；建立商品条码数据库，以保存所述条码信息和所述防伪数字图像集合；在所述商品条码数据库中，建立每个商品的条码信息和防伪数字图像集合之间的关联关系。本发明通过对商品的条码进行接触式扫描，获得与商品条码对应的防伪数字图像，可实现利用商品条码的数字图像对商品进行防伪的功能。
The present invention is applicable to the field of commodity anti-counterfeiting verification and provides a commodity anti-counterfeiting and verification method and system and a barcode scanning device. The commodity anti-counterfeiting method includes: according to the spatial geometric relationship of each feature point in the surface feature information, in the digital domain Reconstructing the surface feature information into a plurality of two-dimensional or three-dimensional anti-counterfeiting digital images, generating a set of anti-counterfeiting digital images including the plurality of anti-counterfeiting digital images; establishing a commodity barcode database to save the barcode information and the anti-counterfeiting digital images An image collection; in the commodity barcode database, an association relationship between the barcode information of each commodity and the anti-counterfeiting digital image collection is established. The invention obtains the anti-counterfeiting digital image corresponding to the barcode of the commodity through contact-type scanning of the barcode of the commodity, and can realize the anti-counterfeiting function of the commodity by using the digital image of the barcode of the commodity.
Description
技术领域technical field
本发明属于商品防伪验证领域，尤其涉及一种商品防伪、验证方法和系统及条码扫描装置。The invention belongs to the field of commodity anti-counterfeiting verification, and in particular relates to a commodity anti-counterfeiting and verification method and system and a barcode scanning device.
背景技术Background technique
商品条码主要用于对物品的生产国、制造厂家、商品名称、生产日期、商品类别等信息进行标识，在各个商品流通领域都得到广泛的应用。有些经过特殊加密处理的商品条码还具有防伪功能，通过与加密手段对应的解密手段，能够对加密条码进行解密，以验证商品的真伪。Commodity barcodes are mainly used to identify information such as the country of manufacture, manufacturer, commodity name, production date, commodity category, etc., and are widely used in various commodity circulation fields. Some specially encrypted commodity barcodes also have anti-counterfeiting functions. Through the decryption means corresponding to the encryption means, the encrypted barcodes can be decrypted to verify the authenticity of the goods.
然而，目前市面上的防伪条码，都是通过特殊的防伪编码规则来对条码进行加密，一旦该防伪编码规则被破解，会导致所有应用该防伪编码规则进行防伪编码的商品都丧失了防伪功能，极易被不法分子假冒，造成巨大的经济损失。However, the anti-counterfeiting barcodes currently on the market all use special anti-counterfeiting coding rules to encrypt the barcodes. Once the anti-counterfeiting coding rules are cracked, all products that apply the anti-counterfeiting coding rules for anti-counterfeiting coding will lose their anti-counterfeiting functions. It is very easy to be counterfeited by criminals, causing huge economic losses.
发明内容Contents of the invention
本发明的目的在于提供一种商品防伪、验证方法和系统及条码扫描装置，旨在解决目前市面上的防伪条码，都是通过特殊的防伪编码规则来对条码进行加密，一旦该防伪编码规则被破解，会导致所有应用该防伪编码规则进行防伪编码的商品都丧失了防伪功能的问题。The object of the present invention is to provide a commodity anti-counterfeiting and verification method and system and a barcode scanning device. Cracking will lead to the problem that all the commodities that apply the anti-counterfeiting coding rules for anti-counterfeiting coding will lose their anti-counterfeiting functions.
本发明是这样实现的，一种商品防伪方法，所述方法包括：The present invention is achieved in this way, a commodity anti-counterfeiting method, said method comprising:
对商品的条码进行接触式扫描、按预设的像素分辨率对商品的条码进行采样，以同时获取该商品的条码信息和商品条码的表面特征信息；Conduct contact scanning on the barcode of the commodity, and sample the barcode of the commodity according to the preset pixel resolution, so as to simultaneously obtain the barcode information of the commodity and the surface feature information of the commodity barcode;
根据所述表面特征信息中各特征点的空间几何关系，在数字域中将所述表面特征信息重建为二维或三维的多个防伪数字图像，生成包括所述多个防伪数字图像的防伪数字图像集合；According to the spatial geometric relationship of each feature point in the surface feature information, reconstruct the surface feature information into a plurality of two-dimensional or three-dimensional anti-counterfeit digital images in the digital domain, and generate anti-counterfeit digital images including the plurality of anti-counterfeit digital images collection of images;
建立商品条码数据库，以保存所述条码信息和所述防伪数字图像集合；Establish a commodity barcode database to save the barcode information and the anti-counterfeiting digital image collection;
在所述商品条码数据库中，建立每个商品的条码信息和防伪数字图像集合之间的关联关系。In the commodity barcode database, an association relationship between the barcode information of each commodity and the set of anti-counterfeiting digital images is established.
优选的，根据所述表面特征信息中各特征点的空间几何关系，在数字域中将所述表面特征信息重建为二维或三维的多个防伪数字图像，生成包括所述多个防伪数字图像的防伪数字图像集合，具体包括：Preferably, according to the spatial geometric relationship of each feature point in the surface feature information, the surface feature information is reconstructed into a plurality of two-dimensional or three-dimensional anti-counterfeiting digital images in the digital domain, and the plurality of anti-counterfeiting digital images including the A collection of anti-counterfeiting digital images, specifically including:
对所述表面特征信息进行数字化处理；digitally processing the surface feature information;
对数字化处理之后的所述表面特征信息进行校对，以消除因扫描速度和/或角度差异所引起的几何畸变，得到不失真的防伪数字图像数据；Proofreading the surface feature information after digital processing to eliminate geometric distortion caused by differences in scanning speed and/or angles to obtain undistorted anti-counterfeiting digital image data;
根据所述防伪数字图像数据中各特征点的空间几何关系，在数字域中将所述表面特征信息重建为二维或三维的多个防伪数字图像；Reconstructing the surface feature information into a plurality of two-dimensional or three-dimensional anti-counterfeiting digital images in the digital domain according to the spatial geometric relationship of each feature point in the anti-counterfeiting digital image data;
生成包括所述多个防伪数字图像的防伪数字图像集合。A set of anti-counterfeit digital images including the plurality of anti-counterfeit digital images is generated.
优选的，在所述商品条码数据库中，建立每个商品的条码信息和防伪数字图像集合之间的关联关系，具体包括：Preferably, in the commodity barcode database, an association relationship between the barcode information of each commodity and the anti-counterfeiting digital image collection is established, specifically including:
在所述商品条码数据库中，建立每个商品的条码信息和防伪数字图像集合之间的映射关系；In the commodity barcode database, establish the mapping relationship between the barcode information of each commodity and the anti-counterfeiting digital image collection;
根据所述映射关系，建立映射关系表。According to the mapping relationship, a mapping relationship table is established.
优选的，所述商品条码数据库为本地数据库或云端数据库。Preferably, the commodity barcode database is a local database or a cloud database.
本发明还提供一种商品防伪系统，所述系统包括：The present invention also provides a commodity anti-counterfeiting system, said system comprising:
扫描模块，用于对商品的条码进行接触式扫描、按预设的像素分辨率对商品的条码进行采样，以同时获取该商品的条码信息和商品条码的表面特征信息；The scanning module is used for contact-scanning the barcode of the commodity, sampling the barcode of the commodity according to the preset pixel resolution, so as to obtain the barcode information of the commodity and the surface feature information of the commodity barcode at the same time;
图像处理模块，用于根据所述表面特征信息中各特征点的空间几何关系，在数字域中将所述表面特征信息重建为二维或三维的多个防伪数字图像，生成包括所述多个防伪数字图像的防伪数字图像集合；The image processing module is used to reconstruct the surface feature information into a plurality of two-dimensional or three-dimensional anti-counterfeiting digital images in the digital domain according to the spatial geometric relationship of each feature point in the surface feature information, and generate a plurality of anti-counterfeiting digital images including the plurality of A collection of anti-counterfeit digital images of anti-counterfeit digital images;
数据库建立模块，用于建立商品条码数据库，以保存所述条码信息和所述防伪数字图像集合；A database building module, used to set up a commodity barcode database to save the barcode information and the anti-counterfeiting digital image collection;
关联建立模块，用于在所述商品条码数据库中，建立每个商品的条码信息和防伪数字图像集合之间的关联关系。The association establishment module is used to establish the association between the barcode information of each commodity and the anti-counterfeiting digital image collection in the commodity barcode database.
优选的，所述图像处理模块，具体包括：Preferably, the image processing module specifically includes:
数字化单元，用于对所述表面特征信息进行数字化处理；a digitization unit, configured to digitize the surface feature information;
数字信息处理单元，用于对数字化处理之后的所述表面特征信息进行校对，以消除因扫描速度和/或角度差异所引起的几何畸变，得到不失真的防伪数字图像数据；A digital information processing unit, configured to verify the surface feature information after digital processing, to eliminate geometric distortion caused by scanning speed and/or angle differences, and obtain undistorted anti-counterfeiting digital image data;
图像处理单元，用于根据所述防伪数字图像数据中各特征点的空间几何关系，在数字域中将所述表面特征信息重建为二维或三维的多个防伪数字图像；An image processing unit, configured to reconstruct the surface feature information into a plurality of two-dimensional or three-dimensional anti-counterfeiting digital images in the digital domain according to the spatial geometric relationship of each feature point in the anti-counterfeiting digital image data;
集合构建单元，用于生成包括所述多个防伪数字图像的防伪数字图像集合。A set construction unit, configured to generate a set of anti-counterfeit digital images including the plurality of anti-counterfeit digital images.
优选的，所述关联建立模块，具体包括：Preferably, the association establishment module specifically includes:
映射建立单元，用于在所述商品条码数据库中，建立每个商品的条码信息和防伪数字图像集合之间的映射关系；The mapping establishment unit is used to establish the mapping relationship between the barcode information of each commodity and the set of anti-counterfeiting digital images in the commodity barcode database;
映射表建立单元，用于根据所述映射关系，建立映射关系表。The mapping table establishing unit is configured to establish a mapping relation table according to the mapping relation.
本发明还提供一种基于所述的商品防伪方法的商品验证方法，所述方法包括：The present invention also provides a commodity verification method based on the commodity anti-counterfeiting method, the method comprising:
对商品的条码进行接触式扫描、按预设的像素分辨率对商品的条码进行采样，以同时获取该商品的待验证条码信息和该商品条码的待验证表面特征信息；Conduct contact scanning on the barcode of the commodity, and sample the barcode of the commodity according to the preset pixel resolution, so as to obtain the barcode information to be verified and the surface feature information of the barcode to be verified of the commodity at the same time;
根据所述待验证表面特征信息中各特征点的空间几何关系，在数字域中将所述待验证表面特征信息重建为二维或三维的多个待验证数字图像，生成包括所述多个待验证数字图像的待验证数字图像集合；According to the spatial geometric relationship of each feature point in the surface feature information to be verified, in the digital domain, the surface feature information to be verified is reconstructed into a plurality of two-dimensional or three-dimensional digital images to be verified, and the plurality of digital images including the plurality of digital images to be verified are generated. A set of digital images to be verified for verifying digital images;
验证所述商品条码数据库中是否有与所述待验证条码信息相同的条码信息，若有，则初步判断所述商品为真；Verify whether there is barcode information identical to the barcode information to be verified in the commodity barcode database, and if so, preliminarily judge that the commodity is true;
根据所述关联关系，在所述商品条码数据库中查找与所述条码信息对应的防伪数字图像集合；According to the association relationship, search the commodity barcode database for an anti-counterfeiting digital image set corresponding to the barcode information;
将所述防伪数字图像集合与所述待验证数字图像集合进行数据匹配，若匹配度大于预设阈值，则认定所述商品为真并结束验证。Data matching is performed on the set of anti-counterfeit digital images and the set of digital images to be verified, and if the matching degree is greater than a preset threshold, the product is deemed to be genuine and the verification ends.
本发明还提供一种基于所述的商品防伪方法的商品验证系统，所述系统包括：The present invention also provides a commodity verification system based on the commodity anti-counterfeiting method, the system comprising:
扫描模块，用于对商品的条码进行接触式扫描、按预设的像素分辨率对商品的条码进行采样，以同时获取该商品的待验证条码信息和该商品条码的待验证表面特征信息；The scanning module is used to perform contact scanning on the barcode of the commodity, and sample the barcode of the commodity according to a preset pixel resolution, so as to simultaneously obtain the barcode information to be verified of the commodity and the surface feature information to be verified of the barcode of the commodity;
图像处理模块，用于根据所述待验证表面特征信息中各特征点的空间几何关系，在数字域中将所述待验证表面特征信息重建为二维或三维的多个待验证数字图像，生成包括所述多个待验证数字图像的待验证数字图像集合；An image processing module, configured to reconstruct the surface feature information to be verified into a plurality of two-dimensional or three-dimensional digital images to be verified in the digital domain according to the spatial geometric relationship of each feature point in the surface feature information to be verified, and generate a set of digital images to be verified comprising the plurality of digital images to be verified;
初步验证模块，用于验证所述商品条码数据库中是否有与所述待验证条码信息相同的条码信息，若有，则初步判断所述商品为真；A preliminary verification module, used to verify whether there is barcode information identical to the barcode information to be verified in the commodity barcode database, and if so, preliminarily judge that the commodity is true;
查找模块，用于根据所述关联关系，在所述商品条码数据库中查找与所述条码信息对应的防伪数字图像集合；A search module, configured to search for an anti-counterfeiting digital image set corresponding to the barcode information in the commodity barcode database according to the association relationship;
数据匹配模块，用于将所述防伪数字图像集合与所述待验证数字图像集合进行数据匹配，若匹配度大于预设阈值，则认定所述商品为真并结束验证。The data matching module is used to perform data matching on the set of anti-counterfeit digital images and the set of digital images to be verified, and if the matching degree is greater than a preset threshold, the product is deemed to be genuine and the verification is terminated.
本发明实施例还提供一种商品条码扫描装置，与数据处理终端和云端数据库连接，所述商品条码扫描装置包括：The embodiment of the present invention also provides a commodity barcode scanning device, which is connected to a data processing terminal and a cloud database, and the commodity barcode scanning device includes:
对商品条码进行接触式扫描，以获取条码信息和商品条码的表面特征信息的扫描模块；A scanning module that performs contact scanning on commodity barcodes to obtain barcode information and surface feature information of commodity barcodes;
与所述扫描模块连接，以将所述条码信息和商品条码的表面特征信息传递给所述数据处理终端和所述云端数据库的通信模块；Connected with the scanning module, so as to transmit the barcode information and the surface feature information of the commodity barcode to the communication module of the data processing terminal and the cloud database;
分别与所述扫描模块和所述通信模块连接的电源模块。A power module connected to the scanning module and the communication module respectively.
本发明与现有技术相比，其有益效果在于：Compared with the prior art, the present invention has the beneficial effects of:
通过对商品的条码进行接触式扫描，获得与商品条码对应的防伪数字图像，可实现利用商品条码的数字图像对商品进行防伪的功能；Through contact scanning of the barcode of the commodity, the anti-counterfeiting digital image corresponding to the commodity barcode can be obtained, and the function of anti-counterfeiting of the commodity can be realized by using the digital image of the commodity barcode;
通过建立条码信息和防伪数字图像之间的关联关系，可以将每个商品的条码信息与防伪数字图像一一对应的保存在数据库中，方面后续的商品防伪验证过程中，快速的找到与该商品条码对应的防伪数字图像，用来与待验证数字图像进行匹配，以对商品真伪进行快速验证；By establishing the association between the barcode information and the anti-counterfeiting digital image, the barcode information of each commodity and the anti-counterfeiting digital image can be stored in the database in a one-to-one correspondence. The anti-counterfeiting digital image corresponding to the barcode is used to match the digital image to be verified to quickly verify the authenticity of the product;
通过对商品的条码进行接触式扫描可以有效避免非接触式扫描所带来的光线干扰，使得所获取的商品条码的表面特征信息的颜色、大小和亮度不失真；The light interference caused by non-contact scanning can be effectively avoided by contact scanning the barcode of the commodity, so that the color, size and brightness of the surface feature information of the obtained commodity barcode are not distorted;
通过将所述表面特征信息处理为与真实条码对应的二维或三维数字图像，实现了对条码表面特征信息的数字化处理；By processing the surface characteristic information into a two-dimensional or three-dimensional digital image corresponding to the real barcode, the digital processing of the surface characteristic information of the barcode is realized;
通过同时获得商品的待验证条码信息和与商品条码对应的待验证数字图像，可在通过待验证条码信息初步验证商品是否为真之后，进一步的通过待验证数字图像来验证商品的真伪，实现商品的双重防伪验证，确保商品的真实性。By obtaining the barcode information to be verified and the digital image to be verified corresponding to the barcode of the product at the same time, after initially verifying whether the product is genuine through the barcode information to be verified, the authenticity of the product can be further verified through the digital image to be verified. Double anti-counterfeiting verification of goods to ensure the authenticity of goods.
附图说明Description of drawings
图1是本发明实施例提供的商品防伪方法的基本流程框图；Fig. 1 is the basic flowchart of the commodity anti-counterfeiting method provided by the embodiment of the present invention;
图2是本发明实施例提供的商品防伪系统的基本结构框图；Fig. 2 is a basic structural block diagram of the commodity anti-counterfeiting system provided by the embodiment of the present invention;
图3是本发明实施例提供的商品验证方法的基本流程框图；Fig. 3 is a basic flow diagram of a commodity verification method provided by an embodiment of the present invention;
图4是本发明实施例提供的商品验证系统的基本结构框图；Fig. 4 is a basic structural block diagram of the commodity verification system provided by the embodiment of the present invention;
图5是本发明实施例提供的商品扫描装置的基本结构框图；Fig. 5 is a basic structural block diagram of a commodity scanning device provided by an embodiment of the present invention;
图6是本发明实施例提供的商品扫描装置的具体结构框图；Fig. 6 is a specific structural block diagram of a commodity scanning device provided by an embodiment of the present invention;
图7是本发明另一实施例提供的商品防伪系统的具体结构框图；Fig. 7 is a specific structural block diagram of a commodity anti-counterfeiting system provided by another embodiment of the present invention;
图8是本发明另一实施例提供的商品验证系统的具体结构框图。Fig. 8 is a specific structural block diagram of a product verification system provided by another embodiment of the present invention.
具体实施方式detailed description
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
在商品条码的印刷或激光打印过程中，由于条码打印在商品表面面的微小位置差异、条码的微小颜色差异或条码图像本身的微小尺寸差异，会导致肉眼看上去相同的商品条码，在对进行多倍图像放大之后，具有明显不同的像素点位置、颜色、亮度和大小差别，本发明旨在针对商品条码之间的这些差别，利用商品条码的表面特征信息之间的差异，来对商品进行防伪。In the process of printing or laser printing of commodity barcodes, due to the slight position difference of the barcode printed on the surface of the commodity, the slight color difference of the barcode or the tiny size difference of the barcode image itself, it will cause the barcode of the commodity that looks the same to the naked eye, in the process of After multiple images are enlarged, there are obviously different pixel positions, colors, brightness and size differences. The present invention aims at these differences between commodity barcodes, and utilizes the differences between the surface feature information of commodity barcodes to carry out Anti-counterfeiting.
图1是本发明实施例提供的商品防伪方法的基本流程框图。Fig. 1 is a basic flow diagram of a commodity anti-counterfeiting method provided by an embodiment of the present invention.
如图1所示，本发明实施例提供的商品防伪方法，包括：As shown in Figure 1, the commodity anti-counterfeiting method provided by the embodiment of the present invention includes:
步骤S101：对商品的条码进行接触式扫描、按预设的像素分辨率对商品的条码进行采样，以同时获取该商品的条码信息和商品条码的表面特征信息。Step S101: Perform contact scanning on the barcode of the commodity, and sample the barcode of the commodity according to a preset pixel resolution, so as to obtain the barcode information of the commodity and the surface feature information of the commodity barcode at the same time.
在具体应用中，通过对商品的条码进行接触式扫描，可有效避非接触式扫描所带来的光线干扰和图像失真。In a specific application, through contact scanning of the barcode of the product, the light interference and image distortion caused by non-contact scanning can be effectively avoided.
在具体应用中，商品的条码信息是指，商品条码所反应的生产国、制造厂家、商品名称、生产日期、商品类别等信息；对于具有防伪功能的商品条码，所述商品的条码信息还包括经过特殊加密算法处理的加密信息。In a specific application, the barcode information of the commodity refers to the country of manufacture, manufacturer, commodity name, production date, commodity category and other information reflected by the commodity barcode; for the commodity barcode with anti-counterfeiting function, the barcode information of the commodity also includes Encrypted information processed by a special encryption algorithm.
本实施例中，商品条码的表面特征信息，是指商品条码的表面图像的反射光所携带的条码图像的颜色、亮度、图像大小、条码区域所对应的商品表面材质密度、颗粒大小等图像特征信息。In this embodiment, the surface feature information of the commodity barcode refers to image features such as the color, brightness, image size of the barcode image carried by the reflected light of the surface image of the commodity barcode, the density of the commodity surface material corresponding to the barcode area, and the particle size. information.
步骤S102：根据所述表面特征信息中各特征点的空间几何关系，在数字域中将所述表面特征信息重建为二维或三维的多个防伪数字图像，生成包括所述多个防伪数字图像的防伪数字图像集合。Step S102: According to the spatial geometric relationship of each feature point in the surface feature information, reconstruct the surface feature information into a plurality of two-dimensional or three-dimensional anti-counterfeiting digital images in the digital domain, and generate a plurality of anti-counterfeiting digital images including the collection of anti-counterfeiting digital images.
在本实施例中，由于是利用条码表面特征信息的细微差别来对商品进行防伪，因此，采集到的防伪图像稍有偏差就可能会判定该商品为假货，因此，为了使防伪数字图像能够更加全面精确的反应条码的表面特征信息，需要获得多个防伪数字图像，并建立防伪数字图像集合，以确保数据精确度，下述建立验证数字图像集合与此处原因相同。In this embodiment, since the product is anti-counterfeited by using the nuances of barcode surface feature information, a slight deviation in the collected anti-counterfeit image may determine that the product is a fake product. Therefore, in order to make the anti-counterfeit digital image To more comprehensively and accurately reflect the surface feature information of the barcode, it is necessary to obtain multiple anti-counterfeiting digital images and establish a set of anti-counterfeiting digital images to ensure the accuracy of the data. The following reasons for establishing a verification digital image set are the same as here.
由于采用接触式扫描方式，因此所述防伪数字图像可以真实还原商品条码的二维或三维特征，得到与真实商品条码颜色、亮度、大小等特征1:1对应的数字图像。Because of the contact scanning method, the anti-counterfeiting digital image can truly restore the two-dimensional or three-dimensional features of the barcode of the commodity, and obtain a digital image corresponding to the color, brightness, size and other characteristics of the real commodity barcode 1:1.
在一优选实施例中，步骤S102具体包括：In a preferred embodiment, step S102 specifically includes:
对所述表面特征信息进行数字化处理；digitally processing the surface feature information;
对数字化处理之后的所述表面特征信息进行校对，以消除因扫描速度和/或角度差异所引起的几何畸变，得到不失真的防伪数字图像数据；Proofreading the surface feature information after digital processing to eliminate geometric distortion caused by differences in scanning speed and/or angles to obtain undistorted anti-counterfeiting digital image data;
根据所述防伪数字图像数据中各特征点的空间几何关系，在数字域中将所述表面特征信息重建为二维或三维的多个防伪数字图像；Reconstructing the surface feature information into a plurality of two-dimensional or three-dimensional anti-counterfeiting digital images in the digital domain according to the spatial geometric relationship of each feature point in the anti-counterfeiting digital image data;
生成包括所述多个防伪数字图像的防伪数字图像集合。A set of anti-counterfeit digital images including the plurality of anti-counterfeit digital images is generated.
在具体应用中，通过对商品条码的表面特征信息进行数字化和校对处理，可将其还原为与真实的条码表面图像的像素点颜色、亮度、大小等特征相同的数字图像。方面后续的商品验证过程中，对商品条码的数字图像进行等比例放大和像素点特征比较等操作，以实现对商品的防伪验证。In specific applications, by digitizing and proofreading the surface feature information of commodity barcodes, it can be restored to a digital image with the same characteristics as the pixel color, brightness, and size of the real barcode surface image. In the follow-up commodity verification process, the digital image of the commodity barcode is enlarged in equal proportions and the pixel feature comparison is performed to realize the anti-counterfeiting verification of the commodity.
在具体应用中，由于真实商品条码有二维条码也有三维条码，并且由于印制条码的商品外包装的形状差异，使得商品条码并不都是平面二维图像，也可能是三维的空间几何图像，因此需要在数字域中对所述防伪数字图像数据进行重建。In specific applications, since real product barcodes include two-dimensional barcodes and three-dimensional barcodes, and because of the difference in the shape of the product packaging on which the barcodes are printed, the product barcodes are not all flat two-dimensional images, but may also be three-dimensional spatial geometric images , so it is necessary to reconstruct the anti-counterfeiting digital image data in the digital domain.
步骤S103：建立商品条码数据库，以保存所述条码信息和所述防伪数字图像集合。Step S103: Establish a commodity barcode database to save the barcode information and the anti-counterfeiting digital image set.
在具体应用中，所述商品条码数据库可以在商品出厂之前，由生产厂家或数据存储服务企业建立，也可以在商品经销过程中，由经销商建立。In a specific application, the commodity barcode database can be established by the manufacturer or data storage service company before the commodity leaves the factory, or can be established by the dealer during the commodity distribution process.
步骤S104：在所述商品条码数据库中，建立每个商品的条码信息和防伪数字图像集合之间的关联关系。Step S104: In the commodity barcode database, establish an association between the barcode information of each commodity and the set of anti-counterfeiting digital images.
在一优选实施例中，步骤S104具体包括：In a preferred embodiment, step S104 specifically includes:
在所述商品条码数据库中，建立每个商品的条码信息和防伪数字图像集合之间的映射关系；In the commodity barcode database, establish the mapping relationship between the barcode information of each commodity and the anti-counterfeiting digital image collection;
根据所述映射关系，建立映射关系表。According to the mapping relationship, a mapping relationship table is established.
在一优选实施例中，所述商品条码数据库为本地数据库或云端数据库。In a preferred embodiment, the commodity barcode database is a local database or a cloud database.
在具体应用中，通过所述云端数据库，使得任何企业或个人都可以通过互联网查找到商品的防伪数字图像集合以进行商品的防伪验证。In a specific application, through the cloud database, any enterprise or individual can find the collection of anti-counterfeiting digital images of commodities through the Internet to perform anti-counterfeiting verification of commodities.
图2是本发明实施例提供的商品防伪系统的基本结构框图。Fig. 2 is a block diagram of the basic structure of the commodity anti-counterfeiting system provided by the embodiment of the present invention.
如图2所示，本发明实施例提供的商品防伪系统，包括：As shown in Figure 2, the commodity anti-counterfeiting system provided by the embodiment of the present invention includes:
扫描模块101，用于对商品的条码进行接触式扫描、按预设的像素分辨率对商品的条码进行采样，以同时获取该商品的条码信息和商品条码的表面特征信息。The scanning module 101 is used for contact-scanning the barcode of the commodity and sampling the barcode of the commodity according to a preset pixel resolution, so as to acquire the barcode information of the commodity and the surface feature information of the barcode of the commodity at the same time.
在具体应用中，所述扫描模块101为内置有接触式传感器的扫描设备。In a specific application, the scanning module 101 is a scanning device with a built-in contact sensor.
图像处理模块102，用于根据所述表面特征信息中各特征点的空间几何关系，在数字域中将所述表面特征信息重建为二维或三维的多个防伪数字图像，生成包括所述多个防伪数字图像的防伪数字图像集合。The image processing module 102 is used to reconstruct the surface feature information into a plurality of two-dimensional or three-dimensional anti-counterfeiting digital images in the digital domain according to the spatial geometric relationship of each feature point in the surface feature information, and generate multiple anti-counterfeiting digital images including the multiple A collection of anti-counterfeit digital images of anti-counterfeit digital images.
在具体应用中，图像处理模块102可以是专用的图像处理芯片，也可以是内部写入有相关图像处理程序的单片机、U盘，还可以是PC客户端的硬盘内存储的图像处理程序等。In a specific application, the image processing module 102 can be a dedicated image processing chip, a single-chip microcomputer or a USB flash drive with relevant image processing programs written inside, or an image processing program stored in the hard disk of the PC client, etc.
在一优选实施例中，图像处理模块102，具体包括：In a preferred embodiment, the image processing module 102 specifically includes:
数字化单元，用于对所述表面特征信息进行数字化处理；a digitization unit, configured to digitize the surface feature information;
数字信息处理单元，用于对数字化处理之后的所述表面特征信息进行校对，以消除因扫描速度和/或角度差异所引起的几何畸变，得到不失真的防伪数字图像数据；A digital information processing unit, configured to verify the surface feature information after digital processing, to eliminate geometric distortion caused by scanning speed and/or angle differences, and obtain undistorted anti-counterfeiting digital image data;
图像处理单元，用于根据所述防伪数字图像数据中各特征点的空间几何关系，在数字域中将所述防伪数字图像数据重建为二维或三维的多个防伪数字图像；An image processing unit, configured to reconstruct the anti-counterfeiting digital image data into a plurality of two-dimensional or three-dimensional anti-counterfeiting digital images in the digital domain according to the spatial geometric relationship of each feature point in the anti-counterfeiting digital image data;
集合构建单元，用于生成包括所述多个防伪数字图像的防伪数字图像集合。A set construction unit, configured to generate a set of anti-counterfeit digital images including the plurality of anti-counterfeit digital images.
数据库建立模块103，用于建立商品条码数据库，以保存所述条码信息和所述防伪数字图像集合。The database building module 103 is used to create a commodity barcode database to save the barcode information and the anti-counterfeiting digital image set.
在具体应用中，数据库建立模块103可以是PC客户端的硬盘内存储的专用数据库建立程序。In a specific application, the database building module 103 may be a dedicated database building program stored in the hard disk of the PC client.
关联建立模块104，用于在所述商品条码数据库中，建立每个商品的条码信息和防伪数字图像集合之间的关联关系。The association establishment module 104 is configured to establish an association between the barcode information of each commodity and the anti-counterfeiting digital image collection in the commodity barcode database.
在一优选实施例中，所述关联建立模块104，具体包括：In a preferred embodiment, the association establishing module 104 specifically includes:
映射建立单元，用于在所述商品条码数据库中，建立每个商品的条码信息和防伪数字图像集合之间的映射关系；The mapping establishment unit is used to establish the mapping relationship between the barcode information of each commodity and the set of anti-counterfeiting digital images in the commodity barcode database;
映射表建立单元，用于根据所述映射关系，建立映射关系表。The mapping table establishing unit is configured to establish a mapping relation table according to the mapping relation.
图3是本发明实施例提供的商品验证方法的基本流程框图。Fig. 3 is a basic block diagram of a commodity verification method provided by an embodiment of the present invention.
本发明实施例所提供的商品验证方法是在前述的商品防伪方法的基础之上实现的。The commodity verification method provided by the embodiment of the present invention is realized on the basis of the aforementioned commodity anti-counterfeiting method.
如图3所示，本发明实施例提供的商品验证方法，包括：As shown in Figure 3, the product verification method provided by the embodiment of the present invention includes:
步骤S201：对商品的条码进行接触式扫描、按预设的像素分辨率对商品的条码进行采样，以同时获取该商品的待验证条码信息和该商品条码的待验证表面特征信息。Step S201: Perform contact scanning on the barcode of the commodity, and sample the barcode of the commodity according to a preset pixel resolution, so as to simultaneously obtain the barcode information to be verified of the commodity and the surface feature information to be verified of the barcode of the commodity.
步骤S202：根据所述待验证表面特征信息中各特征点的空间几何关系，在数字域中将所述待验证表面特征信息重建为二维或三维的多个待验证数字图像，生成包括所述多个待验证数字图像的待验证数字图像集合。Step S202: According to the spatial geometric relationship of each feature point in the surface feature information to be verified, reconstruct the surface feature information to be verified into a plurality of two-dimensional or three-dimensional digital images to be verified in the digital domain, and generate a plurality of digital images including the A set of digital images to be verified is a plurality of digital images to be verified.
在具体应用中，步骤S201和步骤S202与前述的步骤S101和S102的实现方法相同。所不同的是，本实施例所提供的方法主要是针对消费者或者商品购买商对商品的真伪进行验证。而前述的防伪方法主要针对生产厂家或经销商对商品进行防伪。In a specific application, the implementation methods of step S201 and step S202 are the same as the aforementioned steps S101 and S102. The difference is that the method provided in this embodiment is mainly aimed at verifying the authenticity of commodities by consumers or commodity buyers. The aforementioned anti-counterfeiting method is mainly aimed at the anti-counterfeiting of commodities by manufacturers or distributors.
在一优选实施例中，与步骤S202相对应的，步骤S102具体也包括：In a preferred embodiment, corresponding to step S202, step S102 specifically also includes:
对所述待验证表面特征信息进行数字化处理；digitally processing the surface feature information to be verified;
对数字化处理之后的所述待验证表面特征信息进行校对，以消除因扫描速度和/或角度差异所引起的几何畸变，得到不失真的待验证数字图像数据；Proofreading the surface feature information to be verified after digital processing to eliminate geometric distortion caused by differences in scanning speed and/or angles to obtain undistorted digital image data to be verified;
在数字域中将所述待验证表面特征信息重建为二维或三维的多个待验证数字图像；Reconstructing the surface feature information to be verified into a plurality of two-dimensional or three-dimensional digital images to be verified in the digital domain;
生成包括所述多个待验证数字图像的待验证数字图像集合。A set of digital images to be verified including the plurality of digital images to be verified is generated.
步骤S203：验证所述商品条码数据库中是否有与所述待验证条码信息相同的条码信息，若有，则初步判断所述商品为真。Step S203: Verify whether there is barcode information identical to the barcode information to be verified in the commodity barcode database, and if so, preliminarily judge that the commodity is genuine.
在具体应用中，有些低端仿冒者，在对商品进行仿冒时，会使用随机生成的假条码，或者仿冒一个商品条码应用在一批商品上。随机生成的假条码无法验证通过，仿冒的商品条码在验证过一次之后随即失效，会导致其他具有相同仿冒条码的同批仿冒产品无法继续通过验证。因此，通过验证商品条码数据库中是否有与待验证条码信息相同的条码信息，可以实现对商品真伪的初步验证。In specific applications, some low-end counterfeiters will use randomly generated fake barcodes when counterfeiting commodities, or counterfeit a commodity barcode and apply it to a batch of commodities. Randomly generated fake barcodes cannot be verified, and counterfeit product barcodes will become invalid after being verified once, which will cause other counterfeit products of the same batch with the same counterfeit barcode to fail to pass the verification. Therefore, by verifying whether there is the same barcode information as the barcode information to be verified in the commodity barcode database, the preliminary verification of the authenticity of the commodity can be realized.
步骤S204：根据所述关联关系，在所述商品条码数据库中查找与所述条码信息对应的防伪数字图像集合。Step S204: Search the commodity barcode database for an anti-counterfeiting digital image set corresponding to the barcode information according to the association relationship.
在本实施例中，通过前述的商品防伪方法所产生的防伪数字图像与每个商品一一对应，由于商品条码图像的微小差异，不同的商品所对应的防伪数字图像是不同的，因此需要事先建立每个商品的条码信息与其防伪数字图像之间的关联关系，才能在本实施例的验证过程中，顺利的找到与每个商品对应的防伪数字图像，以进行后续的数据匹配。In this embodiment, the anti-counterfeiting digital images produced by the aforementioned commodity anti-counterfeiting method are in one-to-one correspondence with each commodity. Due to the slight differences in commodity barcode images, the corresponding anti-counterfeiting digital images of different commodities are different, so it is necessary to Only by establishing the association between the barcode information of each commodity and its anti-counterfeiting digital image can the anti-counterfeiting digital image corresponding to each commodity be found smoothly in the verification process of this embodiment for subsequent data matching.
步骤S205：将所述防伪数字图像集合与所述待验证数字图像集合进行数据匹配，若匹配度大于预设阈值，则认定所述商品为真并结束验证。Step S205: Perform data matching on the set of anti-counterfeiting digital images and the set of digital images to be verified. If the matching degree is greater than a preset threshold, the commodity is deemed to be genuine and the verification ends.
在本实施例中，对防伪数字图像集合和所述待验证数字图像集合进行数据匹配，即是指，判断防伪数字图像集合和所述待验证数字图像集合图像的颜色、亮度、像素点的相对位置是否一致。In this embodiment, performing data matching on the set of anti-counterfeit digital images and the set of digital images to be verified refers to judging the relative color, brightness, and pixel points of the set of anti-counterfeit digital images and the set of digital images to be verified. Are the locations consistent.
所述预设阈值，即是指，图像的颜色、亮度、像素点的相对位置等特征的相似程度。该阈值可以根据扫描模块的扫描精度和商品的防伪等级进行设定。The preset threshold refers to the degree of similarity of image features such as color, brightness, and relative positions of pixels. The threshold can be set according to the scanning accuracy of the scanning module and the anti-counterfeiting level of the product.
图4是本发明实施例提供的商品验证系统的基本结构框图。Fig. 4 is a block diagram of the basic structure of the commodity verification system provided by the embodiment of the present invention.
如图4所示，本实施例还提供一种基于所述商品防伪方法的商品验证系统，所述系统包括：As shown in Figure 4, this embodiment also provides a product verification system based on the product anti-counterfeiting method, the system comprising:
扫描模块101，用于对商品的条码进行接触式扫描、按预设的像素分辨率对商品的条码进行采样，以同时获取该商品的待验证条码信息和该商品条码的待验证表面特征信息；The scanning module 101 is used to perform contact scanning on the barcode of the commodity, and sample the barcode of the commodity according to a preset pixel resolution, so as to simultaneously obtain the barcode information of the commodity to be verified and the surface feature information of the commodity barcode to be verified;
图像处理模块102，用于根据所述待验证表面特征信息中各特征点的空间几何关系，在数字域中将所述待验证表面特征信息重建为二维或三维的多个待验证数字图像，生成包括所述多个待验证数字图像的待验证数字图像集合；An image processing module 102, configured to reconstruct the surface feature information to be verified into a plurality of two-dimensional or three-dimensional digital images to be verified in the digital domain according to the spatial geometric relationship of each feature point in the surface feature information to be verified, generating a set of digital images to be verified comprising the plurality of digital images to be verified;
初步验证模块103，用于验证所述商品条码数据库中是否有与所述待验证条码信息相同的条码信息，若有，则初步判断所述商品为真；The preliminary verification module 103 is used to verify whether there is barcode information identical to the barcode information to be verified in the commodity barcode database, and if so, preliminarily judge that the commodity is true;
查找模块104，用于根据所述关联关系，在所述商品条码数据库中查找与所述条码信息对应的防伪数字图像集合；A search module 104, configured to search for an anti-counterfeiting digital image set corresponding to the barcode information in the commodity barcode database according to the association relationship;
数据匹配模块105，用于将所述防伪数字图像集合与所述待验证数字图像集合进行数据匹配，若匹配度大于预设阈值，则认定所述商品为真并结束验证。The data matching module 105 is used to perform data matching on the set of anti-counterfeiting digital images and the set of digital images to be verified. If the matching degree is greater than a preset threshold, the commodity is deemed to be genuine and the verification ends.
在一优选实施例中，图像处理模块202，具体包括：In a preferred embodiment, the image processing module 202 specifically includes:
数字化单元，用于对所述待验证表面特征信息进行数字化处理；A digitization unit, configured to digitize the surface feature information to be verified;
数字信息处理单元，用于对数字化处理之后的所述待验证表面特征信息进行校对，以消除因扫描速度和/或角度差异所引起的几何畸变，得到不失真的待验证数字图像数据；A digital information processing unit, configured to proofread the surface feature information to be verified after digital processing, so as to eliminate geometric distortion caused by scanning speed and/or angle differences, and obtain undistorted digital image data to be verified;
图像处理单元，用于根据所述待验证表面特征信息中各特征点的空间几何关系，在数字域中将所述待验证表面特征信息重建为二维或三维的多个待验证数字图像；An image processing unit, configured to reconstruct the surface feature information to be verified into a plurality of two-dimensional or three-dimensional digital images to be verified in the digital domain according to the spatial geometric relationship of each feature point in the surface feature information to be verified;
集合生成单元，用于生成包括所述多个待验证数字图像的待验证数字图像集。A set generation unit, configured to generate a set of digital images to be verified including the plurality of digital images to be verified.
图5是本发明实施例提供的商品扫描装置的基本结构框图。Fig. 5 is a block diagram of the basic structure of the commodity scanning device provided by the embodiment of the present invention.
如图5所示，所述商品条码扫描装置100，与数据处理终端200和云端数据库300连接，所述商品条码扫描装置100包括：As shown in Figure 5, the commodity barcode scanning device 100 is connected with the data processing terminal 200 and the cloud database 300, and the commodity barcode scanning device 100 includes:
对商品条码进行接触式扫描、按预设的像素分辨率对商品的条码进行采样，以同时获取该商品的条码信息和商品条码的表面特征信息的扫描模块10；A scanning module 10 that performs contact scanning on commodity barcodes and samples the commodity barcodes at a preset pixel resolution to simultaneously acquire the commodity barcode information and the surface feature information of the commodity barcodes;
与所述扫描模块10连接，以将所述条码信息和商品条码的表面特征信息传递给所述数据处理终端和所述云端数据库的通信模块20；Connected with the scanning module 10, to transmit the barcode information and the surface feature information of the commodity barcode to the communication module 20 of the data processing terminal and the cloud database;
分别与所述扫描模块10和所述通信模块20连接的电源模块30。A power module 30 connected to the scanning module 10 and the communication module 20 respectively.
在具体应用中，通过对商品的条码进行接触式扫描，可有效避非接触式扫描所带来的光线干扰和图像失真。In a specific application, through contact scanning of the barcode of the product, the light interference and image distortion caused by non-contact scanning can be effectively avoided.
在具体应用中，通信模块21可以选用基于无线通信技术无线通信模块，例如WiFi模块、蓝牙模块和ZigBee模块等近距离通信设备，或者基于CDMA、GPRS和GSM等通信技术的远距离通信设备，也可以选用基于有线传输协议的有线通信设备，例如USB接口。本实施例中优选结合WiFi和蓝牙技术的WiFi-蓝牙模块。In a specific application, the communication module 21 can be a wireless communication module based on wireless communication technology, such as short-distance communication equipment such as a WiFi module, a Bluetooth module, and a ZigBee module, or a long-distance communication equipment based on communication technologies such as CDMA, GPRS, and GSM. A wired communication device based on a wired transmission protocol, such as a USB interface, can be selected. In this embodiment, a WiFi-Bluetooth module combining WiFi and Bluetooth technology is preferred.
在具体应用中，电源模块可以是通过电源线和电源插头外接电源，直接为所述便携式皮肤检测仪提供电能；也可以采用通过供电电池供电的方式，所述供电电池可以选用干电池或可充电电池，本实施例中优选可充电锂电池。In a specific application, the power supply module can be connected to an external power supply through a power cord and a power plug to directly provide electric energy for the portable skin detector; it can also be powered by a power supply battery, and the power supply battery can be a dry battery or a rechargeable battery. , a rechargeable lithium battery is preferred in this embodiment.
在具体应用中，商品的条码信息是指，商品条码所反应的生产国、制造厂家、商品名称、生产日期、商品类别等信息；对于具有防伪功能的商品条码，所述商品的条码信息还包括经过特殊加密算法处理的加密信息。In a specific application, the barcode information of the commodity refers to the country of manufacture, manufacturer, commodity name, production date, commodity category and other information reflected by the commodity barcode; for the commodity barcode with anti-counterfeiting function, the barcode information of the commodity also includes Encrypted information processed by a special encryption algorithm.
本实施例中，商品条码的表面特征信息，是指商品条码的表面图像的反射光所携带的条码图像的颜色、亮度、图像大小、条码区域所对应的商品表面材质密度、颗粒大小等图像特征信息。In this embodiment, the surface feature information of the commodity barcode refers to image features such as the color, brightness, image size of the barcode image carried by the reflected light of the surface image of the commodity barcode, the density of the commodity surface material corresponding to the barcode area, and the particle size. information.
由于采用接触式扫描方式，因此所述防伪数字图像可以真实还原商品条码的二维或三维特征，得到与真实商品条码颜色、亮度、大小等特征1:1对应的数字图像。Because of the contact scanning method, the anti-counterfeiting digital image can truly restore the two-dimensional or three-dimensional features of the barcode of the commodity, and obtain a digital image corresponding to the color, brightness, size and other characteristics of the real commodity barcode 1:1.
图6是本发明实施例提供的商品扫描装置的具体结构框图。Fig. 6 is a specific structural block diagram of a commodity scanning device provided by an embodiment of the present invention.
如图6所示，所述扫描模块10包括：As shown in Figure 6, the scanning module 10 includes:
对商品条码进行照射的扫描光源11；A scanning light source 11 for irradiating commodity barcodes;
与所述通信模块20连接，对所述商品条码进行接触式扫描、按预设的像素分辨率对商品的条码进行采样，以同时获取商品条码的反射光所携带的条码信息和商品条码的表面特征信息，并通过所述通信模块传递给所述数据处理终端和所述云端数据库的接触式图像传感器12。Connect with the communication module 20, perform contact scanning on the barcode of the commodity, and sample the barcode of the commodity according to the preset pixel resolution, so as to simultaneously obtain the barcode information carried by the reflected light of the commodity barcode and the surface of the commodity barcode The feature information is transmitted to the data processing terminal and the contact image sensor 12 of the cloud database through the communication module.
在一优选实施例中，所述扫描光源由RGB三色LED和/或紫外LED构成。In a preferred embodiment, the scanning light source is composed of RGB three-color LEDs and/or ultraviolet LEDs.
在本实施例中，所述扫描光源11由RGB三色LED111和紫外LED112构成，所述商品条码扫描装置还包括与所述扫描光源10和所述电源模块30连接，以对所述扫描光源10进行开/关和切换控制的光源开关40。In this embodiment, the scanning light source 11 is composed of RGB three-color LED111 and ultraviolet LED112. Light source switch 40 for on/off and switching control.
在本实施例中，所述电源模块30包括充电电池31和与所述充电电池31连接，为所述充电电池31充电的充电电路32，所述商品条码扫描装置100外侧设有与所述充电电路32连接、用于外接电源的USB接口33。In this embodiment, the power supply module 30 includes a rechargeable battery 31 and a charging circuit 32 connected to the rechargeable battery 31 to charge the rechargeable battery 31 . The circuit 32 is connected to a USB interface 33 for external power supply.
在具体应用中，所述商品条码扫描装置与PC客户端或专用的图像数据处理设备及云端数据库连接，用于在商品出厂阶段供用户对商品的条码进行接触式扫描并上传至云端数据库。对于个人用户，所述商品条码扫描装置也可以与手机连接，用于将扫描得到的商品条码信息和表面特征信息与云端数据库中存储的商品条码信息和表面特征信息进行比对，以验证商品真伪。In a specific application, the commodity barcode scanning device is connected with a PC client or a dedicated image data processing device and a cloud database, and is used for the user to contact scan the commodity barcode and upload it to the cloud database when the commodity leaves the factory. For individual users, the commodity barcode scanning device can also be connected with a mobile phone to compare the scanned commodity barcode information and surface feature information with the commodity barcode information and surface feature information stored in the cloud database to verify the authenticity of the commodity. fake.
图7是本发明另一实施例提供的商品防伪系统的具体结构框图。Fig. 7 is a specific structural block diagram of a product anti-counterfeiting system provided by another embodiment of the present invention.
如图7所示，本实施例提供的商品防伪系统，包括：As shown in Figure 7, the commodity anti-counterfeiting system provided by this embodiment includes:
所述商品条码扫描装置100；The commodity barcode scanning device 100;
外接所述商品条码扫描装置100，将所述表面特征信息处理为与真实商品条码对应的二维或三维的数字图像并保存的防伪数据处理终端400；The anti-counterfeiting data processing terminal 400 is externally connected to the commodity barcode scanning device 100, and processes the surface characteristic information into a two-dimensional or three-dimensional digital image corresponding to the real commodity barcode and saves it;
分别与所述商品条码扫描装置100和所述防伪数据处理终端400连接，对所述条码信息和所述防伪数字图像进行保存的云端数据库300。The cloud database 300 is respectively connected to the commodity barcode scanning device 100 and the anti-counterfeiting data processing terminal 400 and stores the barcode information and the anti-counterfeiting digital image.
在具体应用中，所述云端数据库300可以在商品出厂之前，由生产厂家或数据存储服务企业建立，也可以在商品经销过程中，由经销商建立。In a specific application, the cloud database 300 can be established by a manufacturer or a data storage service company before the commodity leaves the factory, or it can be established by a dealer during the commodity distribution process.
在具体应用中，通过所述云端数据库300，使得任何企业或个人都可以通过互联网查找到商品的防伪数字图像以进行商品的防伪验证。In a specific application, through the cloud database 300, any enterprise or individual can find the anti-counterfeiting digital image of the commodity through the Internet to perform anti-counterfeiting verification of the commodity.
所述防伪数据处理终端400具体包括：The anti-counterfeiting data processing terminal 400 specifically includes:
用于将所述表面特征信息处理为与真实商品条码对应的二维或三维的防伪数字图像的防伪图像处理模块401；An anti-counterfeit image processing module 401 for processing the surface feature information into a two-dimensional or three-dimensional anti-counterfeit digital image corresponding to a real commodity barcode;
与所述防伪图像处理模块401连接，用于对所述条码信息和所述防伪数字图像进行保存的第一存储模块402；Connected with the anti-counterfeiting image processing module 401, a first storage module 402 for storing the barcode information and the anti-counterfeiting digital image;
与所述防伪图像处理模块401和所述第一存储模块402连接，以将所述条码信息和所述防伪数字图像上传至所述云端数据库300的第一通信模块403。It is connected with the anti-counterfeit image processing module 401 and the first storage module 402 to upload the barcode information and the anti-counterfeit digital image to the first communication module 403 of the cloud database 300 .
在具体应用中，防伪图像处理模块401可以是专用的图像处理芯片，也可以是内部写入有相关图像处理程序的单片机、U盘，还可以是存储有图像处理程序的PC客户端的硬盘等。In a specific application, the anti-counterfeiting image processing module 401 can be a dedicated image processing chip, a single-chip microcomputer or a USB flash drive with relevant image processing programs written inside, or a hard disk of a PC client storing image processing programs, etc.
在具体应用中，所述防伪数据处理终端可以为PC客户端。In a specific application, the anti-counterfeiting data processing terminal may be a PC client.
图8是本发明另一实施例提供的商品验证系统的具体结构框图。Fig. 8 is a specific structural block diagram of a product verification system provided by another embodiment of the present invention.
如图8所示，本实施例还提供的商品验证系统，包括：As shown in Figure 8, the product verification system also provided by this embodiment includes:
所述商品条码扫描装置100；The commodity barcode scanning device 100;
所述云端数据库300；The cloud database 300;
外接所述商品条码扫描装置100，获取所述条码信息作为待验证条码信息，并将所述表面特征信息处理为与真实商品条码对应的二维或三维的待验证数字图像，以将所述待验证条码信息和所述待验证数据图像与所述云端数据库中的所述条码信息和所述防伪数字图像进行比对，以验证商品真伪的验证数据处理终端500。Externally connect the commodity barcode scanning device 100, acquire the barcode information as the barcode information to be verified, and process the surface feature information into a two-dimensional or three-dimensional digital image to be verified corresponding to the real commodity barcode, so as to convert the barcode to be verified Verification data processing terminal 500 that compares the barcode information and the data image to be verified with the barcode information and the anti-counterfeiting digital image in the cloud database to verify the authenticity of the product.
所述验证数据处理终端500包括：The verification data processing terminal 500 includes:
用于获取所述云端数据库300中的所述条码信息和所述防伪数字图像条码信息，以及所述待验证条码信息和待验证表面特征信息的第二通信模块503；A second communication module 503 for acquiring the barcode information and the anti-counterfeiting digital image barcode information in the cloud database 300, as well as the barcode information to be verified and surface feature information to be verified;
与所述第二通信模块503连接，对获取到的所述云端数据库300中的所述条码信息和所述防伪数字图像条码信息进行保存的第二存储模块502；A second storage module 502 that is connected to the second communication module 503 and saves the acquired barcode information and the anti-counterfeit digital image barcode information in the cloud database 300;
与所述第二通信模块503和所述第二存储模块502连接，将所述待验证表面特征信息处理为与真实商品条码对应的二维或三维的待验证数字图像，并将所述待验证条码信息和待验证数字图像与所述条码信息和防伪数字图像进行比对，以验证所述商品真伪的验证图像处理模块501。Connect with the second communication module 503 and the second storage module 502, process the surface feature information to be verified into a two-dimensional or three-dimensional digital image to be verified corresponding to the real commodity barcode, and convert the to-be-verified The verification image processing module 501 that compares the barcode information and the digital image to be verified with the barcode information and the anti-counterfeiting digital image to verify the authenticity of the commodity.
在具体应用中，验证图像处理模块501可以是专用的图像处理芯片，也可以是内部写入有相关图像处理程序的单片机、U盘，还可以是存储有图像处理程序的PC客户端的硬盘等。In a specific application, the verification image processing module 501 can be a dedicated image processing chip, a single-chip microcomputer or a USB flash drive with relevant image processing programs written inside, or a hard disk of a PC client storing image processing programs, etc.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.
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| CN108428139A (en) * | 2018-02-08 | 2018-08-21 | 湖南工业大学 | A kind of anti-fake unlocking method of grating without presentation layer and its device |
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| CN110288359A (en) * | 2019-06-24 | 2019-09-27 | 江苏圆昱智能科技有限公司 | Code fingerprint method for anti-counterfeit |
| CN110288359B (en) * | 2019-06-24 | 2021-11-23 | 江苏圆昱智能科技有限公司 | Code fingerprint anti-fake method |
| US20240028848A1 (en) * | 2019-12-20 | 2024-01-25 | Zebra Technologies Corporation | System and method of selective auxiliary data capture |
| US12223385B2 (en) * | 2019-12-20 | 2025-02-11 | Zebra Technologies Corporation | System and method of selective auxiliary data capture |
| CN112488729A (en) * | 2020-11-30 | 2021-03-12 | 上海中商网络股份有限公司 | Data verification method and device, computer equipment and readable storage medium |
| CN113592515A (en) * | 2021-08-03 | 2021-11-02 | 北京沃东天骏信息技术有限公司 | Method, system and device for identifying authenticity of article |
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