Certificate anti-counterfeiting identification system and method
Through the multi-spectral recognition system and intelligent recognition algorithm, the problem of insufficient multi-spectral recognition capabilities of the document anti-counterfeiting recognition system is solved, and comprehensive feature display and efficient comparison under different spectral conditions are realized, which improves the recognition accuracy and system reliability. sex.
Patent Information
- Application Number
- CN202411173663.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2024-12-17
AI Technical Summary
The existing anti-counterfeiting identification system for certificates lacks the ability to recognize multi-spectrum, making it difficult to fully display the anti-counterfeiting characteristics of certificates, especially the inability to effectively identify features that appear under infrared or ultraviolet light, resulting in a decrease in recognition accuracy and prone to misjudgment or misjudgment.
Using a multi-spectral recognition system, including the management platform and the acquisition device, the light wavelength parameters, one-click four-shot function and intelligent recognition algorithm module ensures comprehensive shooting under natural light, light transmission, infrared light and ultraviolet light conditions. Anti-counterfeiting features of documents are compared using template management module and intelligent identification algorithm.
It improves the accuracy and speed of document anti-counterfeiting identification, reduces manual errors, ensures clear display of anti-counterfeiting characteristics under different spectral conditions, enhances the reliability and operational convenience of the system, and has good scalability and maintenance convenience.
Smart Images

Figure CN119152536A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of document anti-counterfeiting, and in particular to a system and method for document anti-counterfeiting identification. Background Art
[0002] With the development of society and the advancement of science and technology, certificates play a vital role in daily life and work, especially in identity recognition, property proof and authority management. In order to prevent certificates from being forged or tampered with, various certificates usually use a variety of anti-counterfeiting technologies, such as watermarks, fluorescent marks, microtext and special textures. However, with the continuous upgrading of counterfeiting methods, traditional anti-counterfeiting technologies have gradually exposed some limitations in practical applications.
[0003] Existing document anti-counterfeiting recognition systems usually use image acquisition and manual comparison under single spectral conditions for recognition. Although this method can detect some anti-counterfeiting features of documents to a certain extent, it still has the following problems:
[0004] The current technical solutions have the following main problems: insufficient multi-spectral recognition capabilities, making it difficult to fully display the anti-counterfeiting features of documents. Most existing systems rely on anti-counterfeiting feature detection under natural light conditions. This single-spectrum detection method is difficult to effectively identify microtext, invisible graphics and special textures hidden in documents, especially those anti-counterfeiting features that can only be seen under infrared or ultraviolet light. This limitation greatly reduces the accuracy of recognition, making it easy to misjudge or miss judgments, and unable to cope with increasingly complex counterfeiting methods.
[0005] To this end, we propose a system and method for document anti-counterfeiting identification. Summary of the invention
[0006] The present invention mainly solves the deficiencies of the above-mentioned prior art in multi-spectral recognition capability, and can also greatly improve the recognition speed and accuracy through intelligent algorithms, thereby better adapting to the technical problems of the current needs of document anti-counterfeiting recognition, and provides a system and method for document anti-counterfeiting recognition.
[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme, a document anti-counterfeiting identification system, which includes a management platform end, a collection device end and an intelligent identification algorithm module, wherein:
[0008] a) The management platform includes:
[0009] A module for setting and issuing light wavelength parameters, which are used to display anti-counterfeiting features under different light spectra;
[0010] A module for receiving and storing certificate images uploaded by the acquisition device and displaying the images in real time;
[0011] A module used to create, manage, and retrieve a library of certificate templates. It supports generating and editing template content based on administrator instructions, and displays related templates through retrieval instructions.
[0012] As a preferred embodiment of the present invention, the template management module of the management platform can mark anti-counterfeiting marks such as microtext and invisible graphics, and use these marks as part of the learning data of the intelligent recognition algorithm to improve the accuracy of anti-counterfeiting feature recognition.
[0013] As a preferred embodiment of the present invention, the data collector device includes:
[0014] A module for detecting the device status and automatically activating the device after it enters sleep state;
[0015] A one-touch four-shot function module for shooting in natural light, transparent light, infrared light and ultraviolet light conditions;
[0016] A module used to upload captured multispectral images to the management platform.
[0017] As a preferred embodiment of the present invention, the acquisition instrument device performs shooting by using a fixed spectral wavelength to avoid interference of ambient light on the display of the anti-counterfeiting mark, thereby ensuring the stability of the shooting environment and the image quality.
[0018] As a preferred embodiment of the present invention, the intelligent recognition algorithm module includes:
[0019] A module for extracting anti-counterfeiting feature points of certificates;
[0020] A module for comparing the extracted features with the templates in the template library on the management platform side;
[0021] A module used to recommend the most matching certificate template based on the comparison results and assist business personnel in certificate identification.
[0022] A document anti-counterfeiting identification method, according to any of the above technical solutions, comprises the following steps:
[0023] S1. Set the light wavelength parameters on the management platform and send them to the data collector.
[0024] S2. After receiving the shooting command, the data collector performs four consecutive shots in natural light, transparent light, infrared light and ultraviolet light conditions in sequence;
[0025] S3, uploading the captured multispectral image to the management platform for storage and display;
[0026] S4. The intelligent recognition algorithm module extracts anti-counterfeiting feature points in the image, compares them with the template library on the management platform, recommends the most matching certificate template and displays it to the user.
[0027] As a preferred embodiment of the present invention, in S2, if the one-key four-shot operation fails, the data acquisition device will switch back to natural light and perform the four-shot operation again until the shooting is successful.
[0028] Beneficial Effects
[0029] The present invention provides a system and method for document anti-counterfeiting identification. It has the following beneficial effects:
[0030] 1A system and method for document anti-counterfeiting identification realizes the comprehensive display of the document's anti-counterfeiting features under natural light, transparent light, infrared light and ultraviolet light conditions through multi-spectral shooting: the system uses the "one-button four-shot" function module and the light wavelength parameter setting module to ensure multi-dimensional shooting of the document under different spectral conditions. This design enables the invisible graphics, micro-text and special textures of the document under different spectra to be clearly displayed, greatly improving the accuracy of anti-counterfeiting identification and effectively preventing the occurrence of forgery and tampering.
[0031] 2. This system and method for document anti-counterfeiting identification can quickly and efficiently compare anti-counterfeiting features through intelligent recognition algorithms: the system uses a combination of template management modules and intelligent recognition algorithm modules to automatically compare anti-counterfeiting features in captured images with preset templates. This design achieves highly automated anti-counterfeiting feature recognition, greatly shortens recognition time, reduces manual errors, and can provide highly reliable authenticity judgment results.
[0032] 3. This system and method for document anti-counterfeiting identification has a high degree of automation and humanization in operation: the cooperation between the device status detection module and the automatic activation module in the system ensures that the device can automatically start according to demand without manual intervention. This design simplifies the operation process, reduces the possibility of human operation errors, improves the convenience and efficiency of operation, and ensures stable operation of the system even under high workload.
[0033] 4. This system and method for document anti-counterfeiting recognition achieves stable shooting effects under multi-spectral conditions through the fixed spectrum wavelength shooting function: through the synergy of the fixed spectrum wavelength shooting function and the light wavelength parameter setting module, the system can maintain the stability of the light source under different spectrum conditions and effectively avoid the interference of ambient light. This design ensures that the anti-counterfeiting features can be clearly displayed under each spectrum, avoiding image distortion or blur, thereby improving the reliability of anti-counterfeiting recognition.
[0034] 5. The system and method for document anti-counterfeiting identification have good scalability and convenient maintenance: the modular design of the system enables each functional module (such as the shooting module and the identification module) to be independently upgraded or maintained, and the flexibility of the template management module also allows new template data to be updated or added at any time. This design enables the system to quickly adapt to new documents and the latest anti-counterfeiting technology, while reducing maintenance costs and extending the service life of the system. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0036] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0037] Figure 1 The figure is a flow chart diagram of a certificate anti-counterfeiting identification system of the present invention. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0039] Embodiment: A system and method for document anti-counterfeiting identification, such as Figure 1 As shown,
[0040] Among them, a document anti-counterfeiting identification system includes a management platform end, a collection device end and an intelligent identification algorithm module, wherein:
[0041] a) The management platform includes:
[0042] A module for setting and issuing light wavelength parameters, which are used to display anti-counterfeiting features under different light spectra;
[0043] A module for receiving and storing certificate images uploaded by the acquisition device and displaying the images in real time. The images of overseas driver's licenses collected by the acquisition device under purple, infrared, transparent and natural light are uploaded to the platform, and the images of driver's licenses with anti-counterfeiting marks are displayed on the platform in real time.
[0044] A module used to create, manage, and retrieve a library of certificate templates. It supports generating and editing template content based on administrator instructions, and displays related templates through retrieval instructions.
[0045] The template management module on the management platform side can mark anti-counterfeiting marks such as microtext and invisible graphics, and use these marks as part of the learning data of the intelligent recognition algorithm to improve the accuracy of anti-counterfeiting feature recognition.
[0046] The collector device end includes:
[0047] A module for detecting the device status and automatically activating the device after it enters sleep state;
[0048] A one-touch four-shot function module for shooting in natural light, transparent light, infrared light and ultraviolet light conditions;
[0049] A module used to upload the captured multispectral images to the management platform.
[0050] The acquisition device uses a fixed spectral wavelength to shoot, so as to avoid the interference of ambient light on the display of anti-counterfeiting marks and ensure the stability of the shooting environment and the image quality.
[0051] One-click four-shot: The data collector receives the four-shot command issued by the "management platform" and automatically switches light sources of different spectra, from purple to infrared, to ensure that high-quality images can be captured under purple, infrared, transparent and natural light.
[0052] The intelligent recognition algorithm module includes: a module for extracting anti-counterfeiting feature points of the certificate; a module for comparing the extracted features with the templates in the template library of the management platform; a module for recommending the most matching certificate template based on the comparison results and assisting business personnel in certificate identification, wherein the intelligent recognition algorithm
[0053] Identification and comparison: Using deep learning technology, the extracted features are matched with the data in the template database. The algorithm prioritizes the feature points marked in the template library for comparison and returns the template with the best similarity to the user to improve the accuracy of document recognition.
[0054] A document anti-counterfeiting identification method, according to any of the above technical solutions, comprises the following steps:
[0055] S1. Set the light wavelength parameters on the management platform and send them to the data collector.
[0056] S2. After receiving the shooting command, the data collector performs four consecutive shots in natural light, transparent light, infrared light and ultraviolet light conditions in sequence;
[0057] S3, uploading the captured multispectral image to the management platform for storage and display;
[0058] S4. The intelligent recognition algorithm module extracts anti-counterfeiting feature points in the image, compares them with the template library on the management platform, recommends the most matching certificate template and displays it to the user.
[0059] In S2, if the one-button four-shot operation fails, the data acquisition device will switch back to natural light and perform the four-shot operation again until the shooting is successful.
[0060] Working principle of the present invention:
[0061] The following is a detailed analysis of these effects and how they are achieved through structural coordination.
[0062] 1. Anti-counterfeiting feature display effect of multi-spectral photography
[0063] Structural coordination: The "one-button four-shot" function module on the collector device side is used in conjunction with the light wavelength parameter setting module on the management platform side, which can perform multi-spectral photography of documents under natural light, transparent light, infrared light and ultraviolet light conditions.
[0064] Effect: This structural design can effectively display the anti-counterfeiting features of the certificate under different spectra, such as invisible images, micro-text, special textures, etc. This multi-spectral display of anti-counterfeiting features helps to improve the accuracy of authenticity judgment of certificates and prevent forgery.
[0065] Advantages: Through multi-spectral shooting, the anti-counterfeiting mark of the certificate can be fully and clearly displayed, which enhances the recognition ability of the system and avoids misjudgment that may occur under single light source conditions.
[0066] 2. Efficient anti-counterfeiting feature comparison effect of intelligent recognition algorithm
[0067] Structural coordination: The coordination between the template management module and the intelligent recognition algorithm module on the management platform enables the system to quickly identify the authenticity of the document by comparing the anti-counterfeiting features captured with the template data in the template library.
[0068] Effect: The intelligent recognition algorithm can quickly and accurately extract and compare anti-counterfeiting feature points, improve recognition efficiency, and reduce subjective errors in manual judgment. The structural design enables the system to complete complex anti-counterfeiting feature comparisons in a relatively short time, with efficient and accurate recognition capabilities, which improves operational efficiency and reduces the burden on staff.
[0069] 3. System automation and humanized operation effect
[0070] Structural coordination: The device status detection module and the automatic activation module on the data collector device side are used together to ensure that the device can be automatically activated when needed, avoiding missing the shooting opportunity due to device inactivation.
[0071] Effect: This structural design simplifies the operation process, reduces the possibility of human intervention, and ensures the effectiveness and consistency of each shot, which is particularly important in the multi-spectral shooting process. Automated operation improves the ease of use and humanization of the system, allowing operators to complete complex anti-counterfeiting identification tasks with less intervention, thereby improving overall work efficiency.
[0072] 4. Stable shooting effect under multi-spectral conditions
[0073] Structural coordination: The coordination of the fixed spectral wavelength shooting function on the data collector device and the light wavelength parameter setting module ensures the stability of the spectral wavelength during the shooting process and avoids interference from ambient light. This structural design ensures that when shooting under different spectra, the anti-counterfeiting logo can be displayed with the best effect, effectively avoiding the problem of unclear or distorted display of anti-counterfeiting features due to interference from ambient light.
[0074] Advantages: This structural design ensures the shooting quality and display effect of anti-counterfeiting features, and ensures that the system can work stably and reliably in various environments.
[0075] System scalability: Since the management platform has a flexible template management module, the system can adapt to different types and versions of certificates by updating the template library, and has good scalability.
[0076] Beneficial effects: The system can be updated and expanded at any time to cope with new types of documents and the latest anti-counterfeiting technologies, ensuring that it continues to play a role in future anti-counterfeiting identification work.
[0077] Data traceability and management capabilities: All captured multispectral images and comparison results will be uploaded to the management platform and stored to form a detailed database.
[0078] Beneficial effects: This design can provide reliable data support for subsequent review, traceability and management, help form a complete anti-counterfeiting record chain, and enhance the authority and reliability of the system.
[0079] Modular design facilitates maintenance: Each functional module of the system (such as shooting module, recognition module) is relatively independent and can be upgraded or maintained separately.
[0080] Beneficial effects: Modular design makes system maintenance and updating more convenient, can quickly respond to new demands or technological developments, and extend the service life of the system.
[0081] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
[0082] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0083] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0084] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0085] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0086] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0087] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
Claims
1. A document anti-counterfeiting identification system, It is characterized in that The system includes a management platform, a collector device, and an intelligent recognition algorithm module, among which: a) The management platform includes: A module for setting and issuing light wavelength parameters, which are used to display anti-counterfeiting features under different light spectra; A module for receiving and storing certificate images uploaded by the acquisition device and displaying the images in real time; A module used to create, manage, and retrieve a library of certificate templates. It supports generating and editing template content based on administrator instructions, and displays related templates through retrieval instructions.
2. A document anti-counterfeiting identification system according to claim 1, Features: The template management module on the management platform side can mark anti-counterfeiting marks such as microtext and invisible graphics, and use these marks as part of the learning data of the intelligent recognition algorithm to improve the accuracy of anti-counterfeiting feature recognition.
3. A document anti-counterfeiting identification system according to claim 1, Features: The collector device end includes: A module for detecting the device status and automatically activating the device after it enters sleep state; A one-touch four-shot function module for shooting in natural light, transparent light, infrared light and ultraviolet light conditions; A module used to upload captured multispectral images to the management platform.
4. A document anti-counterfeiting identification system according to claim 1, Features: The acquisition device performs shooting at a fixed spectral wavelength to avoid interference of ambient light on the display of the anti-counterfeiting mark, thereby ensuring the stability of the shooting environment and the image quality.
5. A document anti-counterfeiting identification system according to claim 1, Features: The intelligent recognition algorithm module includes: A module for extracting anti-counterfeiting feature points of certificates; A module for comparing the extracted features with the templates in the template library on the management platform side; A module used to recommend the most matching certificate template based on the comparison results and assist business personnel in certificate identification.
6. A document anti-counterfeiting identification method, according to the document anti-counterfeiting identification system according to any one of claims 1 to 5, Features: The following steps are involved: S1. Set the light wavelength parameters on the management platform and send them to the data collector. S2. After receiving the shooting command, the data collector performs four consecutive shots in natural light, transparent light, infrared light and ultraviolet light conditions in sequence; S3, uploading the captured multispectral image to the management platform for storage and display; S4. The intelligent recognition algorithm module extracts anti-counterfeiting feature points in the image, compares them with the template library on the management platform, recommends the most matching certificate template and displays it to the user.
7. A document anti-counterfeiting identification method according to claim 1, Features: In S2, if the one-button four-shot operation fails, the data acquisition device will switch back to natural light and perform the four-shot operation again until the shooting is successful.
