Parameterized annular jade decoration repairing method and related equipment thereof

Abstract

The invention relates to a parameterized annular jade ornament repairing method and related equipment thereof, and belongs to the technical field of parameterized repairing of jade jewelry artware. The method comprises the steps of obtaining a three-dimensional model of a to-be-repaired annular jade ornament and size data of a wearing area of a user; based on the first three-dimensional model, the second three-dimensional model and the wearing area size data, determining frame structure information of a curved repairing frame used for connecting the first three-dimensional model and the second three-dimensional model; according to the first three-dimensional model, the second three-dimensional model and the image structure information, port structure information of connecting ports at the two ends of the curve repairing frame is determined; and generating a curve repair framework model based on the shape information of the curve repair framework, the target pattern structure information and the port structure information. Based on the method, the repairing complexity can be simplified, the repairing time and cost can be reduced, meanwhile, the user participation degree is improved, and the final repairing effect better meets the requirement and expectation of the user.

Description

Technical Field

[0001] This application relates to the technical field of parametric restoration of jade jewelry handicrafts, and particularly to a parametric restoration method for annular jade ornaments and related equipment. Background Art

[0002] As an important carrier of traditional jade culture, jade bracelets often break due to their brittleness and external forces during wearing. Traditional restoration methods for annular jade ornaments mostly rely on manual work. For example, the broken part is reformed into other jewelry or repaired by inlaying jade with gold. Although the value of the jade material can be continued, there are problems such as material waste, difficult design adjustment, and long repair time.

[0003] At present, existing parametric design technologies have been applied in the jewelry field, but mainly focus on the design of new jewelry and have not been extended to the restoration of annular jade ornaments. Moreover, existing digital equipment has high requirements for design and operation levels, making the restoration process complex and difficult to popularize. In addition, different users have diverse requirements for restoration styles and sizes, but traditional methods lack intuitive preview and adjustment functions, making it difficult for users to participate in the design and the restoration effect difficult to meet personalized needs. Therefore, in the restoration of annular jade ornaments, related technologies have low restoration efficiency, high difficulty, and cannot meet the user needs of personalized customization. Summary of the Invention

[0004] A parametric restoration method for annular jade ornaments and related equipment provided by an embodiment of the present invention at least solves the problems of low restoration efficiency, high difficulty, and inability to meet the user needs of personalized customization in related technologies.

[0005] According to a first aspect of an embodiment of the present invention, a parametric restoration method for annular jade ornaments is provided, including:

[0006] Obtaining a three-dimensional model of the annular jade ornament to be restored and size data of the user's wearing area, where the three-dimensional model includes a first three-dimensional model of a first annular jade ornament to be restored and a second three-dimensional model of a second annular jade ornament to be restored;

[0007] Based on the first three-dimensional model, the second three-dimensional model, and the size data of the wearing area, determining frame structure information of a curved repair frame for connecting the first three-dimensional model and the second three-dimensional model, where the structure information includes shape information of the curved repair frame and target pattern structure information of a hollow-out pattern;

[0008] Determining port structure information of connection ports at both ends of the curved repair frame according to the first three-dimensional model, the second three-dimensional model, and the image structure information, and the two connection ports respectively correspond to the first three-dimensional model and the second three-dimensional model;

[0009] Generate a curved repair framework model based on the shape information, the target pattern structure information, and the port structure information of the curved repair framework, so as to generate the curved repair framework for repairing the first annular jade ornament to be repaired and the second annular jade ornament to be repaired based on the curved repair framework model.

[0010] According to a second aspect of an embodiment of the present invention, there is provided a parametric annular jade ornament repair device, including:

[0011] An acquisition module, configured to acquire a three-dimensional model of an annular jade ornament to be repaired and size data of a user's wearing area, where the three-dimensional model includes a first three-dimensional model of a first annular jade ornament to be repaired and a second three-dimensional model of a second annular jade ornament to be repaired;

[0012] A determination module, configured to determine frame structure information of a curved repair framework for connecting the first three-dimensional model and the second three-dimensional model based on the first three-dimensional model, the second three-dimensional model, and the wearing area size data, where the structure information includes shape information of the curved repair framework and target pattern structure information of a hollow pattern;

[0013] The determination module is further configured to determine port structure information of connection ports at both ends of the curved repair framework according to the first three-dimensional model, the second three-dimensional model, and the image structure information, and the two connection ports correspond to the first three-dimensional model and the second three-dimensional model respectively;

[0014] A generation module, configured to generate a curved repair framework model based on the shape information, the target pattern structure information, and the port structure information of the curved repair framework, so as to generate the curved repair framework for repairing the first annular jade ornament to be repaired and the second annular jade ornament to be repaired based on the curved repair framework model.

[0015] According to a third aspect of an embodiment of the present invention, there is provided an electronic device, including: a processor, and a memory storing a program, where the program includes instructions that, when executed by the processor, cause the processor to execute the method according to the first aspect.

[0016] According to a fourth aspect of an embodiment of the present invention, there is provided a non-transitory machine-readable medium storing computer instructions, where the computer instructions are used to cause the computer to execute the method according to the first aspect.

[0017] Advantageous effects of the embodiments of the present invention:

[0018] The parametric ring-shaped jade ornament restoration method provided by the embodiments of the present invention can achieve precise, personalized, and efficient design during the restoration process of ring-shaped jade ornaments. By obtaining the three-dimensional model of the jewelry to be restored and the size data of the user's wearing area, the characteristics of the damaged part of the ring-shaped jade ornament can be accurately obtained, and combined with the size requirements of the user's wearing area, it provides a solid data basis for the restoration design. This process can ensure that the restoration framework highly matches the user's needs, realizes customized restoration, and meets personalized wearing requirements. Further, based on the first three-dimensional model, the second three-dimensional model, and the size data of the wearing area, the shape information of the restoration framework connecting the damaged part and the design requirements of the hollow pattern can be accurately determined. This can not only achieve the balance between aesthetics and structural stability during the restoration process, but also adjust the design of the hollow pattern according to the user's aesthetic preferences, so that the restored jewelry can not only restore the original artistic sense, but also meet the user's aesthetic and wearing needs. In addition, determining the port structure information of the connection port makes the process of connecting the two ends of the restoration framework to the jewelry fragments more precise, ensuring the perfect connection of the two parts. Through this step, the restoration framework can be firmly fixed on the fracture of the jewelry fragment without affecting the wearing comfort, ensuring that the restored jewelry is both beautiful and durable.

[0019] Generally speaking, the method of the embodiments of the present invention makes the design of the restoration framework more personalized, flexible, and operable through accurate data acquisition and processing. It simplifies the complexity of traditional manual restoration, reduces the time and cost during the restoration process, provides a more intuitive and efficient restoration design process, and at the same time improves user participation, making the final restoration effect more in line with the user's needs and expectations.

[0020] The details of one or more embodiments of the present invention are set forth in the following drawings and description to make the other features, objects, and advantages of the present invention more concise and understandable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other embodiments can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is a schematic flowchart of a parametric ring-shaped jade ornament restoration method provided by the embodiments of the present invention.

[0023] Figure 2 It is a flowchart of another parametric ring-shaped jade ornament restoration method provided by the embodiments of the present invention.

[0024] Figure 3It is a schematic structural diagram of a Möbius ring jewelry obtained by repairing a first damaged ring-shaped jade ornament and a second damaged ring-shaped jade ornament provided by an embodiment of the present invention.

[0025] Figure 4 It is a schematic structural diagram of a connection structure at the joint between a repair frame and a damaged ring-shaped jade ornament provided by an embodiment of the present invention.

[0026] Figure 5 It is a schematic structural diagram of a parametric ring-shaped jade ornament repair device provided by an embodiment of the present invention.

[0027] Figure 6 It is a schematic structural diagram of an electronic device provided by an embodiment of the present invention. Detailed implementation manners

[0028] The embodiments of the present embodiment will be described in more detail with reference to the accompanying drawings. Although some embodiments of the present embodiment are shown in the drawings, it should be understood that the present embodiment can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present embodiment. It should be understood that the drawings and embodiments of the present embodiment are only for exemplary purposes and are not used to limit the protection scope of the present embodiment.

[0029] As a precious natural material, jade has been deeply loved by people since ancient times because of its unique texture, luster and cultural value. In the field of jade processing, the utilization rate of jade materials and processing procedures have always received great attention, especially in the process of making jade bracelets.

[0030] High-quality jade materials are usually preferentially used to make jade bracelets. This is because making jade bracelets has the highest requirements for the integrity and quality of raw materials, and it is necessary to ensure that the jade materials have no obvious cracks and defects. The processing of jade bracelets not only needs to maximize the integrity of the jade materials, but also avoid affecting the beauty and structural strength of the finished products due to cracks or defects. Therefore, making jade bracelets has become one of the most stringent processes in jade processing for material selection.

[0031] At the same time, jade processing follows the principle of "making the best use of everything". The processing procedures usually focus on the decomposition of jade materials from large to small, and preferentially use high-quality jade materials to make larger jade bracelets. After that, the remaining core and scraps of the bracelets will be processed into other jade products in turn, such as plaques, safety buckles, jade rings, lucky beans and gemstone facings. This decomposition method fully reflects the efficiency and waste-free principle of jade processing. Different from jade, the processing methods of gold, silver and other stones do not adopt a similar preferential decomposition process, which also highlights the uniqueness of jade materials. This processing tradition not only reflects the cherish of natural jade resources, but also inherits the concept of "making the best use of everything" in jade culture, which has continued from ancient times to the present.

[0032] Due to the particularity of the production and use of jade bracelets, during daily wearing, jade bracelets may break or be damaged due to external forces or other reasons. Existing repair methods mainly include manual design, gold inlay with jade, etc., but these methods have many limitations, such as being unable to flexibly adjust the design scheme, low user participation, high technical thresholds, etc. In addition, although parametric design methods have developed rapidly in jewelry design, they have not been applied to the field of jade bracelet repair, resulting in low efficiency and high cost in the repair process.

[0033] In order to solve the problems of low repair efficiency, high difficulty, and inability to meet the personalized customization needs of users in related technologies, an embodiment of the present invention provides a parametric repair method for annular jade ornaments.

[0034] Figure 1 FIG. is a schematic flow chart of a parametric repair method for annular jade ornaments provided by an embodiment of the present invention. As Figure 1 shown, the method includes the following steps.

[0035] Step S101, obtain the three-dimensional model of the annular jade ornament to be repaired and the size data of the user's wearing area. The three-dimensional model includes the first three-dimensional model of the first annular jade ornament to be repaired and the second three-dimensional model of the second annular jade ornament to be repaired.

[0036] Step S102, based on the first three-dimensional model, the second three-dimensional model, and the size data of the wearing area, determine the frame structure information of the curved repair frame for connecting the first three-dimensional model and the second three-dimensional model. The structure information includes the shape information of the curved repair frame and the target pattern structure information of the hollow pattern.

[0037] Step S103, determine the port structure information of the connection ports at both ends of the curved repair frame according to the first three-dimensional model, the second three-dimensional model, and the image structure information. The two connection ports correspond to the first three-dimensional model and the second three-dimensional model respectively.

[0038] Step S104, generate a curved repair frame model based on the shape information, the target pattern structure information, and the port structure information of the curved repair frame, so as to generate a curved repair frame for repairing the first annular jade ornament to be repaired and the second annular jade ornament to be repaired based on the curved repair frame model.

[0039] The parametric ring-shaped jade ornament restoration method provided by the embodiments of the present invention can be applied to the field of jewelry restoration, especially suitable for restoring broken or damaged ring-shaped jade ornaments, such as bracelets, rings, earrings, etc. In addition, this method is also applicable to restoring various ring-shaped jewelry made of natural minerals or organic materials such as jade, jadeite, agate, crystal, amber, etc., providing an efficient and reliable restoration solution for jewelry with similar brittle characteristics. The restoration method of the embodiments of the present invention is based on the combination of high-precision three-dimensional scanning technology and intelligent design. By obtaining the three-dimensional model of the jewelry to be restored and the size data of the user's wearing area, combined with personalized requirements, it can accurately design a curved restoration frame suitable for restoration, and connect the broken ring-shaped jade ornament through this frame. This method can not only ensure the accuracy of the restored part, but also provide a restoration structure that meets the requirements of user wearing comfort and aesthetics.

[0040] First, obtain the three-dimensional model of the ring-shaped jade ornament to be restored and the size data of the user's wearing area. In this embodiment, the three-dimensional model includes the first three-dimensional model of the first ring-shaped jade ornament to be restored and the second three-dimensional model of the second ring-shaped jade ornament to be restored.

[0041] In this embodiment, the ring-shaped jade ornament to be restored is divided into two parts, namely the first ring-shaped jade ornament to be restored and the second ring-shaped jade ornament to be restored.

[0042] For the first ring-shaped jade ornament to be restored and the second ring-shaped jade ornament to be restored, reverse engineering technology, such as a three-dimensional scanning device, can be used to digitize the geometric shape of each piece of jewelry, generating accurate three-dimensional point cloud data. Then, convert these point cloud data into a mesh model to form a three-dimensional model (i.e., the first three-dimensional model and the second three-dimensional model) that can be used for subsequent processing. The first three-dimensional model and the second three-dimensional model will be used to accurately describe the shape of the jewelry, including the geometric features of the damaged part and the shape of the fracture surface.

[0043] The size data of the wearing area mainly includes key size data such as the width and thickness of the user's wrist and palm. These data directly affect the design of the restoration frame, ensuring that the restored jewelry can meet the comfort and aesthetics of the user's wearing. Further optionally, the size data of the wearing area can vary according to the type of the ring-shaped jade ornament to be restored. For example, taking the ring-shaped jade ornament to be restored as a ring, the size data of the wearing area can include finger diameter data, etc.

[0044] After obtaining the three-dimensional model of the ring-shaped jade ornament to be restored and the size data of the user's wearing area, the next step is to determine the frame structure information of the curved restoration frame for connecting the first three-dimensional model and the second three-dimensional model based on the first three-dimensional model, the second three-dimensional model, and the size data of the wearing area. In this embodiment, the structure information includes the shape information of the curved restoration frame and the target pattern structure information of the hollow pattern;

[0045] The core objective of this process is to design a frame that can accurately connect the two broken ends while meeting the wearing comfort and aesthetics according to the geometric characteristics and wearing requirements of the jewelry to be repaired.

[0046] Specifically, based on the size data of the user's wearing area and combined with the geometric characteristics of the fracture surfaces of the first 3D model and the second 3D model, the shape, curvature, and length of the curved repair frame can be designed. The curved repair frame can be a simple ring shape, or a more complex geometric structure, and even personalized elements such as hollow patterns can be added to the repair frame.

[0047] Selection of hollow patterns: In the design of the curved repair frame, it is also necessary to determine whether to use hollow patterns on the curved repair frame and the specific form of the hollow patterns. The hollow patterns can be standardized designs or customized according to the user's needs. During the design, the shape and overall structure of the curved repair frame need to be combined to ensure the aesthetics, rationality, and strength of the patterns.

[0048] Subsequently, the port structure information of the connection ports at both ends of the curved repair frame can be determined based on the first 3D model, the second 3D model, and the image structure information. Among them, the two connection ports correspond to the first 3D model and the second 3D model respectively.

[0049] In this embodiment, connection ports need to be designed at both ends of each curved repair frame to connect with the fracture surfaces of the first 3D model and the second 3D model. In this step, the design of the port structure information is crucial to ensure the stability and durability of the connection part.

[0050] In this step, it is necessary to consider how to accurately dock the two ends of the curved repair frame with the fracture surface of the jewelry. According to the geometric characteristics of the first 3D model and the second 3D model, a port structure that matches them is designed. The port shape can be in various forms, such as plug-in type, threaded connection, snap-on type, etc. The port shape can be selected according to the actual situation to ensure that the port has sufficient strength and reliability to stably connect the two broken parts together.

[0051] After determining the shape, curvature, length information of the curved repair frame and the structure information of the ports, the next step is to generate the final curved repair frame model based on these data.

[0052] Specifically, the curved repair frame model can be generated based on the shape information of the curved repair frame, the target pattern structure information, and the port structure information, so as to generate a curved repair frame for repairing the first damaged ring-shaped jade ornament and the second damaged ring-shaped jade ornament based on the curved repair frame model.

[0053] In practical applications, the curved repair frame model can be generated in a computer-aided design (CAD) system. Through precise calculations and designs, it ensures that the size of the repair frame conforms to the user's wearing requirements and repair effects. This model will provide standardized and accurate data for subsequent manufacturing processes. Based on this model, 3D printing or other manufacturing methods can be selected to produce the actual repair frame.

[0054] During the model generation process, it can be ensured that the shape and structure of the repair frame match the fracture surface morphology of the jewelry to be repaired, the user's wearing requirements, and aesthetic requirements. The generated repair frame can not only provide stable connection but also have appropriate curvature and beautiful appearance.

[0055] Finally, through the generated curved repair frame model, an actual repair frame for repairing the first damaged ring-shaped jade ornament and the second damaged ring-shaped jade ornament can be manufactured. Connect the repair frame to the fracture surface of the jewelry to complete the repair process. Through this process, the integrity of the ring-shaped jade ornament can be efficiently and accurately restored, while taking into account the wearing comfort and aesthetic appearance of the jewelry.

[0056] In an alternative embodiment, when obtaining the three-dimensional model of the damaged ring-shaped jade ornament to be repaired, first, the first damaged ring-shaped jade ornament and the second damaged ring-shaped jade ornament can be scanned by a reverse scanning device to obtain the three-dimensional point cloud data corresponding to the first damaged ring-shaped jade ornament and the second damaged ring-shaped jade ornament respectively. Then, the three-dimensional point cloud data corresponding to the first damaged ring-shaped jade ornament and the second damaged ring-shaped jade ornament are respectively converted into mesh models to generate the first three-dimensional model and the second three-dimensional model.

[0057] In this embodiment, the three-dimensional data of the damaged ring-shaped jade ornament to be repaired is obtained by reverse engineering means. Reverse engineering technology is mainly applied to digitize the shape of an object and provide data support for subsequent design and processing. In the embodiments of the present invention, the reverse scanning device used can be a laser scanner, an optical scanner, a structured light scanner, or other devices. These devices can accurately capture the surface information of the jewelry to be repaired and convert it into high-precision three-dimensional point cloud data.

[0058] The first damaged ring-shaped jade ornament and the second damaged ring-shaped jade ornament are scanned by the scanning device to obtain the three-dimensional point cloud data of the first damaged ring-shaped jade ornament and the second damaged ring-shaped jade ornament respectively. Point cloud data is a large number of discrete point coordinates in space captured by the scanning device, which reflect the position and morphological characteristics of the object surface.

[0059] Specifically, the three-dimensional point cloud data may include the first three-dimensional point cloud data and the second three-dimensional point cloud data. Among them, the first three-dimensional point cloud data comes from the scan data of the first damaged annular jade ornament to be repaired, describing the surface morphology of the ornament; the second three-dimensional point cloud data comes from the scan data of the second damaged annular jade ornament to be repaired, containing the surface morphology of the second ornament.

[0060] The point cloud data obtained by the above scanning can retain the detailed information of the original object. Especially for the repair of ornaments with complex shapes and damaged parts, it can provide an accurate basis for subsequent modeling and analysis.

[0061] After obtaining the point cloud data, it needs to be processed and converted into a mesh model before it can be used for the subsequent repair framework design and generation.

[0062] Specifically, the point cloud data is discrete and needs to be processed by computer software to extract effective information and remove noise points. The processing process includes steps such as denoising, smoothing, and meshing to ensure the accuracy and stability of the data.

[0063] After cleaning and optimizing the point cloud data, use computer-aided design (CAD) software or reverse engineering software to convert the point cloud data into a three-dimensional mesh model. The mesh model is a three-dimensional surface structure composed of numerous small triangles (or other geometric shapes), and the vertices of each triangle correspond to a point in the point cloud data.

[0064] The mesh model provides a more concise and easy-to-operate three-dimensional representation method, which can facilitate subsequent geometric analysis, repair framework design, and the final manufacturing process.

[0065] Correspondingly, the three-dimensional mesh model in this embodiment may include the first mesh model and the second mesh model. Among them, the first mesh model is based on the three-dimensional point cloud data of the first damaged annular jade ornament to be repaired, and the generated mesh model presents in detail the geometric shape, fracture surface, and other important features of the ornament; the second mesh model is based on the three-dimensional point cloud data of the second damaged annular jade ornament to be repaired, and the generated mesh model also reflects the surface and fracture surface morphology of the ornament.

[0066] Through the above processing, after converting the point cloud data of the first damaged annular jade ornament to be repaired and the second damaged annular jade ornament to be repaired into mesh models respectively, the finally obtained are the first three-dimensional model and the second three-dimensional model.

[0067] The first 3D model in this embodiment is a complete 3D digital model of the first damaged annular jade ornament, including the geometric shape of the jewelry, the surface structure, and the shape of the fractured part. This model is used to provide data support for the subsequent design of the repair framework; the second 3D model is a complete 3D digital model of the second damaged annular jade ornament. Similarly, it includes the geometric shape of the second jewelry, the surface structure, and the fracture surface. This model is used in conjunction with the first 3D model to ensure that the repair framework can adapt to the shapes of both parts simultaneously.

[0068] The 3D model generated in this embodiment will serve as the basis for the subsequent repair framework design and the precise repair process. This process ensures the high precision and adaptability of the repair plan, maximizing the restoration of the original appearance of the jewelry.

[0069] By using reverse scanning equipment and point cloud data processing technology, the embodiments of the present invention provide an accurate 3D modeling method. Compared with traditional manual measurement and design methods, using 3D scanning technology has technical advantages such as high precision, the ability to handle complex shapes, rapid data acquisition, and flexible subsequent design. Through this method, the 3D data of the jewelry can be obtained efficiently and accurately, laying a solid foundation for the subsequent repair work and ensuring that the repair effect meets the expected standards.

[0070] In an optional embodiment, as described in the above embodiment, the user's wearing area includes the wrist area, and the wearing area size data may include the user's palm width data, palm thickness data, wrist width data, and wrist thickness data.

[0071] The wearing area size data in this embodiment is crucial for designing a repair framework that matches the user's wrist and palm. Combining these data, the repair framework can ensure both user comfort and sufficient stability and aesthetics when worn.

[0072] For the repair of a bracelet, the first step is to obtain the size data of the wearing area, which reflects the shape and size of the user's wrist and palm. In the present invention, the specific composition of the wearing area size data includes:

[0073] Palm width data: Measure the width of the user's palm, especially the size at the widest part of the palm.

[0074] Palm thickness data: Measure the thickness of the user's palm, usually referring to the distance from the front to the back of the palm.

[0075] Wrist width data: Measure the width of the user's wrist, especially the circumference of the wrist.

[0076] Wrist thickness data: Measure the thickness of the wrist, usually the distance from the skin surface to the wrist bone.

[0077] These data provide the necessary input for the design of the repair framework, ensuring that the repaired bracelet can accurately fit the user's wrist and avoiding problems such as discomfort during wearing or loosening of the repair framework due to improper size.

[0078] The application of the parametric ring-shaped jade ornament repair method provided by the embodiments of the present invention is not limited to bracelets. In fact, based on this method, any type of ring-shaped jade ornament, such as rings, necklaces, etc., can apply this repair technology. For different types of ring-shaped jade ornaments, the methods of obtaining the size data of the wearing area and the design of the repair framework will be different:

[0079] Ring repair: For rings, the size data of the wearing area may include the circumference, thickness, etc. of the finger. The design of the repair framework needs to determine the appropriate size and comfort of the ring according to the size data of the finger. The repair framework of the ring usually needs to be adjusted more finely to ensure that the repaired ring can fit the finger precisely.

[0080] Necklace repair: For necklaces, the size data of the wearing area may include the circumference, thickness, etc. of the neck. In necklace repair, the design of the repair framework not only needs to consider the length and curvature of the necklace, but also needs to ensure that the repair framework can be firmly connected to the fracture surface of the necklace while ensuring the comfort of wearing the necklace.

[0081] Whether it is a bracelet, a ring or a necklace, the generation process of the repair framework for all ring-shaped jade ornaments will be based on the size data of the user's wearing area, the three-dimensional model of the jewelry and the design parameters of the repair framework. These data are automatically processed by a computer-aided design (CAD) system to ensure that each repair framework can accurately adapt to the user's needs and the actual situation of the jewelry.

[0082] In an optional embodiment, the following method can be used to determine the frame structure information of the curved repair framework for connecting the first three-dimensional model and the second three-dimensional model based on the first three-dimensional model, the second three-dimensional model and the size data of the wearing area. The method includes:

[0083] Display a structure selection page corresponding to the parametric database. The structure selection page includes a variety of reference repair structures and a variety of reference hollow patterns. In response to the user's selection operation, determine the target repair structure among the variety of reference repair structures and determine the target hollow pattern among the variety of reference hollow patterns. Then, based on the size data of the wearing area, the target repair structure and the geometric features of the fracture surfaces corresponding to the first three-dimensional model and the second three-dimensional model respectively, determine the curvature and length information of the curved repair framework; determine the shape information of the curved repair framework based on the curvature and length information. Finally, determine the target pattern structure information of the hollow pattern based on the target hollow pattern and the shape information of the curved repair framework.

[0084] In this embodiment, the parametric database can include a variety of pre-set repair structure templates and hollow pattern design templates. These templates can be pre-generated based on design rules and user requirements, providing flexible and diverse reference options. The use of the parametric database can significantly improve design efficiency while meeting personalized needs.

[0085] In practical applications, the system can present an intuitive interface to the user, which allows the user to select from a variety of reference repair structures and hollow patterns.

[0086] Among them, the reference repair structures can include common annular repair structures, Möbius ring repair structures, cross structures, etc. Each structure can be accompanied by an example diagram, feature description, and applicable scenarios so that the user can understand its effect and applicability. The reference hollow patterns can include geometric patterns (such as grids, honeycombs, rhombuses), natural patterns (such as leaves, patterns), and personalized designs (such as words, symbols), providing aesthetic and lightweight characteristics for the repair framework.

[0087] Subsequently, the system can respond to the user's selection operation to determine the target repair structure and the target hollow pattern. Specifically, the user selects their preferred repair structure and hollow pattern in the interface. The system can record the corresponding target repair structure and target hollow pattern according to the selection.

[0088] In this embodiment, in terms of the selection of the repair structure, the user can select a pre-set structure or customize parameters based on the provided basic template, such as adjusting the width, thickness, curvature, etc. of the framework. In terms of the selection of the hollow pattern, the user can directly select the pattern or edit the pattern, such as adjusting the density, scaling ratio, etc., to achieve personalized design.

[0089] After that, based on the wearing area size data, the geometric characteristics of the fracture surfaces corresponding to the target repair structure, the first three-dimensional model, and the second three-dimensional model, the curvature and length information of the curved repair framework can be determined.

[0090] In this embodiment, based on the first three-dimensional model, the second three-dimensional model, and the wearing area size data, combined with the basic template of the target repair structure, the geometric characteristics of the area to be repaired can be analyzed.

[0091] Analysis of fracture surface geometric characteristics: By identifying the fracture surface shape (such as plane, inclined plane, or curved surface), fracture position, edge shape, etc. of the first annular jade ornament to be repaired and the second annular jade ornament to be repaired, calculate the curvature and length requirements of the connection areas at both ends of the repair framework.

[0092] Influence of wearing area size: Combining the user's wearing area size data (such as wrist diameter, palm width), adjust the overall curvature of the repair framework to ensure that the repaired annular jade ornament meets the requirements of wearing comfort and appearance.

[0093] Calculate curvature and length information: Based on the geometric characteristics of the fracture surface and the wearing size, generate the curvature parameters and length range of the repair frame. These parameters directly affect the shape of the repair frame, enabling it to connect the fracture surface while maintaining the stability and aesthetics of wearing.

[0094] Based on the curvature and length information, the shape information of the repair frame can be determined. In this embodiment, the shape information of the repair frame may include the overall shape contour, curvature distribution, and the shapes of both ends.

[0095] In practical applications, the overall shape of the repair frame should satisfy the strength requirements while taking into account the aesthetics of the jewelry. For example, for a classic ring-shaped jade ornament, the repair frame can be designed to be streamlined or have an arc with a natural transition; for specially customized jewelry, it can be designed as a structure with decorative elements.

[0096] By analyzing the bending characteristics of the wearing area and the connection characteristics of the fracture surface, the curvature distribution of the repair frame can be optimized to enable natural transition and fit the wearing area.

[0097] The two ends of the repair frame need to be seamlessly docked with the fracture surface, and the shape design can be an embedded, covering, or snap-fit structure. In practical applications, it can be selected according to the material and form of the fractured part of the jewelry.

[0098] Based on the target hollow pattern and the shape information of the repair frame, the target pattern structure information of the hollow pattern can be determined.

[0099] In this embodiment, the design of the hollow pattern needs to be integrated with the overall shape of the repair frame to ensure the decorative effect and structural strength of the pattern.

[0100] In practical applications, the target hollow pattern selected by the user can be projected onto the shape model of the repair frame, and the distribution and size of the pattern can be adjusted to match the curvature of the repair frame. Subsequently, based on the stress distribution of the repair frame, the line width, density, and distribution of the hollow pattern can be optimized to balance aesthetics and structural stability. For example, reduce the hollow density in high-stress areas and increase the decorative hollows in low-stress areas.

[0101] Finally, output the target structure information of the hollow pattern, including specific data such as the pattern position, size, density, and line width, providing data support for the generation of the repair frame model.

[0102] In an alternative embodiment, when determining the target pattern structure information of the hollow pattern based on the target hollow pattern and the shape information of the curved repair frame, an intuitive operation interface can be provided through an editing page, allowing the user to customize the pattern density and line thickness of the hollow pattern, thereby achieving a highly personalized and functional design of the repair frame.

[0103] Specifically, first, an editing page corresponding to the target hollow pattern can be displayed. The editing page includes a pattern density editing option and a pattern line thickness editing option for the target hollow pattern. Then, in response to the editing operations of the pattern density editing option and the pattern line thickness editing option, the target pattern density information corresponding to the pattern density editing option and the target line thickness information corresponding to the pattern line thickness editing option are obtained. Finally, the target pattern structure information is determined based on the target pattern density information and the target line thickness information.

[0104] In the step of determining the repair framework, an embodiment of the present invention provides an editing page corresponding to the target hollow pattern. Among them, the editing page, as the core interface for human-computer interaction, allows users to adjust the target hollow pattern according to their needs through intuitive operation options.

[0105] Specifically, the editing page provides two key adjustment options, namely the pattern density editing option and the pattern line thickness editing option. Among them, the pattern density editing option allows users to adjust the density of the hollow pattern, that is, the ratio of the open area to the non-open area in the pattern. The pattern density directly affects the light transmittance, aesthetics, and strength of the repair framework. The pattern line thickness editing option allows users to adjust the thickness of each line in the hollow pattern. Adjusting the line thickness can further optimize the visual effect of the pattern while ensuring the structural strength of the repair framework.

[0106] Users can adjust the pattern density and line thickness through interactive operations on the editing page, and the system records these adjustment operations in real time to generate corresponding parameter information. Specifically, the target pattern density information can be a parameter generated according to the user's pattern density adjustment operation, indicating the proportion of the open area of the hollow pattern. The target line thickness information can be a parameter generated according to the user's line thickness adjustment operation, indicating the thickness of each line in the pattern. This parameter is crucial for ensuring the mechanical properties of the repair framework.

[0107] As described in the above embodiments, various types of hollow patterns can be preset in the system, such as geometric patterns, natural form patterns (such as flowers, leaves), text or symbol patterns, etc. Optionally, users can select the initial pattern type on the editing page and further adjust it to meet specific requirements.

[0108] Further optionally, the system can set the adjustment range of the pattern density (such as 0% to 90%) to ensure that the functionality of the repair framework is not affected under extreme conditions. The line thickness adjustment range can be optimized based on material properties. For example, in a metal framework, the line thickness adjustment range can be set from 0.5 mm to 5 mm to balance the visual effect and the strength of the framework.

[0109] Based on the obtained target pattern density information and target line thickness information, the system can convert this information into the target pattern structure information of the hollow pattern through an algorithm.

[0110] By inputting the target pattern density information, the system can dynamically adjust the quantity, size, and distribution pattern of the hollow areas to match the user's requirements. For example, when the user desires a sparser hollow pattern, the system will reduce the number of hollow areas or increase the spacing between the openings.

[0111] According to the target line thickness information, the system can redraw the line shape of the hollow pattern to ensure that while meeting the user's visual requirements, the strength and functional requirements of the repair framework are also taken into account.

[0112] After completing the adjustment of the pattern density and line thickness, the system can integrate these editing results into the complete target pattern structure information. This information will be used as an input parameter in the process of generating the repair framework model. Optionally, the editing page can provide a real-time preview function, allowing the user to see the effect changes of the repair framework at any time when adjusting the pattern density and line thickness. This dynamic feedback mechanism not only improves the user experience but also ensures the intuitiveness and controllability of the design result.

[0113] The generated target pattern structure information will be integrated into the curved repair framework model to ensure the precise implementation of the hollow pattern on the shape of the repair framework.

[0114] To further enhance the practicality and flexibility of the embodiments of the present invention, in an optional embodiment, the hollow pattern corresponding to the target pattern structure information can be stored in a parametric database through a storage operation, thereby providing convenient reference and reuse for future repair requirements.

[0115] During the repair process of the annular jade ornament, the design of the hollow pattern directly affects the aesthetic appearance of the repair framework and the personalized needs of the wearer. In each repair operation, the designer may need to edit the structural parameters such as the density and line thickness of the hollow pattern according to the user's preferences or artistic requirements. However, to avoid repeated design and improve the repair efficiency, a reusable parametric database can be established for the already edited hollow patterns.

[0116] Specifically, in response to the data storage operation for the target pattern structure information, the hollow pattern corresponding to the target pattern structure information can be stored in the parametric database.

[0117] Based on the above embodiments, the target hollow pattern has been generated through the user's operations on the editing page (such as adjusting the density, line thickness, etc.). Once the target pattern structure information corresponding to the target hollow pattern is generated, it can be saved to the parametric database through a storage operation initiated by the user. The specific process includes the following steps:

[0118] User confirmation of storage operation: On the editing page, there can be a storage button or similar function. After the user clicks it, the system confirms their storage intention.

[0119] Structured storage in the database: Convert the target pattern structure information into a parameterized data form and store it in a specific entry in the database. The stored data content includes:

[0120] Pattern density information: Describes the density of the hollow pattern.

[0121] Line thickness information: Records the width parameters of the lines in the pattern design.

[0122] Geometric information of the pattern: Describes the shape and distribution of the overall pattern.

[0123] Scope of application: Records which repair frame design scenarios the hollow pattern is applicable to, such as specific wearing area sizes or jewelry forms.

[0124] Storage file format: The parameterized database can adopt standardized file formats such as JSON, XML, or specific CAD model formats to support subsequent data calls and modifications.

[0125] After storing the target pattern structure information, the following operations can be provided through the intelligent management function:

[0126] Classification management: Classify according to pattern usage, artistic style, historical records, etc. for easy and quick retrieval.

[0127] Quick reuse: When designing future repair frames, users can directly call the stored hollow patterns from the database, avoiding repeated design and improving efficiency.

[0128] Dynamic update: Support users to perform secondary editing on the stored pattern structure information and store it again to ensure the flexibility of the pattern library.

[0129] To further enhance the practicality of the parameterized database, the system can be integrated with design tools (such as CAD software) to achieve functions such as real-time call and preview, and continuation of parameterized design. Specifically, real-time call and preview means that when designing a repair frame, users can select existing hollow patterns from the database and preview the adaptation effect of the pattern on the repair frame model in real time. Continuation of parameterized design means automatic adjustment based on the pattern parameters in the database and combined with the new repair frame design requirements to achieve intelligent and automated design.

[0130] Based on the above parametric database, for annular jade ornaments with similar fracture patterns, the stored target hollow patterns can be directly called to achieve batch repair. Or, if the user prefers hollow patterns of a specific style (such as geometric patterns or natural element patterns), the designer can directly reference the stored pattern structure information in future repair work to provide a design solution with consistent style. In addition, through the sharing function of the parametric database, the design team can collaborate to use the stored hollow patterns, improving the overall work efficiency and design consistency of the team.

[0131] In an alternative embodiment, the reference repair structure includes at least an annular repair structure and a Möbius strip repair structure. The designs of these two structural forms provide flexible and highly functional repair solutions for the annular jade ornaments to be repaired, which can be applied to different repair scenarios respectively and have different technical characteristics and application effects.

[0132] The connecting ports at both ends of the curved repair frame of the annular repair structure are connected in parallel to the fracture surfaces of the first annular jade ornament to be repaired and the second annular jade ornament to be repaired in the same direction to form a closed annular structure.

[0133] Specifically, the design of the annular repair structure is based on the traditional closed annular form and is suitable for repairing jewelry that needs to maintain a complete closed shape, such as bracelets, rings, etc.

[0134] In this structure, the connecting ports at both ends of the repair frame are designed to be connected in parallel to the fracture surface of the jewelry to be repaired in the same direction. This connection method can ensure that the repaired jewelry forms a stable and continuous closed annular structure, which not only meets the functional integrity but also maintains the harmony and unity in appearance.

[0135] The shape of the annular repair frame is consistent with the original geometric features of the jewelry to be repaired, and after repair, it can restore the original shape of the jewelry, making it look like it has been repaired without damage.

[0136] The connecting ports at both ends of the curved repair frame of the Möbius strip repair structure are reversely connected to the fracture surfaces of the first annular jade ornament to be repaired and the second annular jade ornament to be repaired after a 180° twist to form a single-sided continuous closed structure with the characteristics of a Möbius strip.

[0137] Specifically, the Möbius strip repair structure is a more complex and artistic structural form, characterized in that the connecting ports at both ends of the curved repair frame need to be reversely connected to the jewelry fracture surface after a 180° twist, thus forming a single-sided continuous closed structure with the characteristics of a Möbius strip.

[0138] In this embodiment, for both the annular repair structure and the Möbius strip repair structure, the design of the connecting ports at both ends of the repair frame is a key technical link. The functions of the ports are as follows:

[0139] Ensure stable connection: The port needs to be able to firmly connect to the fracture surface of the jewelry to be repaired, avoiding the risk of loosening or breaking during use.

[0140] Match the geometric features of the fracture surface: The shape, size, curvature, etc. of the port need to precisely match the fracture surface to achieve seamless docking and appearance consistency.

[0141] Adapt to mechanical requirements: For different repair structures, the port needs to have sufficient mechanical properties to withstand stresses such as tensile, compressive, and bending during normal wear.

[0142] In the annular repair structure, the connection ports are usually designed in a parallel docking manner; while in the Möbius ring repair structure, the ports need to be precisely twisted to achieve reverse connection. These designs can all be completed through computer-aided design (CAD) to ensure high precision and high reliability.

[0143] The design of the connection port is a key link to achieve a firm connection between the first three-dimensional model and the second three-dimensional model. In an optional embodiment, the port structure information of the connection ports at both ends of the curved repair frame can be determined according to the first three-dimensional model, the second three-dimensional model, and the image structure information. Among them, the two connection ports correspond to the first three-dimensional model and the second three-dimensional model respectively.

[0144] In this embodiment, installation holes can be opened on the annular jade ornament to be repaired, and corresponding inlay nails can be designed at the port positions of the curved repair frame to form a matching mechanical connection structure.

[0145] Specifically, according to the geometric features of the fracture surfaces of the first three-dimensional model and the second three-dimensional model, installation holes are first opened near the fracture surfaces of the two parts of the annular jade ornament to be repaired. In practical applications, the positions of the installation holes can be completely aligned with the positions of the inlay nails at the ports of the curved repair frame to avoid misalignment affecting the connection effect. The diameter of the installation hole needs to be slightly smaller than or match the diameter of the inlay nail to provide sufficient mechanical fastening force. At the same time, the depth of the hole needs to meet the requirement that the inlay nail can be stably fixed after insertion. In addition, the installation hole can be designed as a straight hole, a tapered hole, or a polygonal hole to meet different strength and fixing requirements. The tapered hole can increase the connection strength, while the polygonal hole can prevent the inlay nail from rotating and sliding.

[0146] Correspondingly, the port positions of the curved repair frame can be designed as structures with inlay nails for inserting into the installation holes of the jewelry to be repaired to achieve the connection of the two parts. Specifically, the diameter and length of the inlay nail should be strictly matched with the size of the installation hole to ensure a tight fit after insertion. The inlay nail can be designed as a cylindrical, tapered, or textured structure. For example: tapered nails, textured nails, etc.

[0147] During the actual assembly process, after the inlay nails of the curved repair frame are precisely aligned with the positions of the mounting holes, they are fixed by means such as direct insertion, adhesive assistance, or heat insertion.

[0148] In this embodiment, in order to simplify the manufacturing process, enhance the structural strength and aesthetics, the inlay nails and the hollow patterns of the curved repair frame are designed as an integrated structure. This design not only achieves a functional connection but also makes the overall visual effect of the curved repair frame more harmonious and beautiful. The following details the specific structure of the connection port and the connection method between the inlay nails and the curved repair frame.

[0149] The connection port is the structural part where the inlay nails are located and corresponds to the mounting holes on the jewelry to be repaired. The inlay nails are integrally formed with the curved repair frame and directly extend from the port part of the frame. In practical applications, at the connection between the inlay nails and the curved repair frame, a slightly wider "nail shoulder" can be set, whose diameter is larger than that of the main body of the inlay nail, to provide insertion limitation, ensure that the inlay nails do not over-insert into the jewelry holes, and at the same time enhance the mechanical strength of the port. Further, the shape of the nail shoulder can be circular or with decorative patterns, so as to have both functionality and aesthetics after the repair is completed.

[0150] When the inlay nails and the hollow patterns of the curved repair frame are integrally designed, the hollow patterns directly extend from the connection port, which can ensure the continuity and consistency of the overall frame. Optionally, the frame part around the hollow patterns can be gradually thickened near the connection port to enhance the strength of the transition area between the inlay nails and the frame and prevent the connection from breaking due to external forces.

[0151] In an alternative embodiment, Grasshopper (GH) can be used as a design tool in the above embodiment to write a parametric design program. This program can receive the user's wearing area size data (including palm width, palm thickness, wrist width, and wrist thickness) and personalized requirements to establish a dynamically adjustable design flow.

[0152] Specifically, the design process takes "curve generation - frame parameterization - decorative pattern generation" as the main line: receive user data from the input module and create a basic geometric reference line (such as the fracture edge curve of a jade bracelet). Write an algorithm to generate the initial shape of the long curved frame to ensure that it can smoothly connect the two broken ends of the jade bracelet.

[0153] According to the wearing area size data provided by the user, dynamically adjust the overall shape of the long curved frame. Specifically:

[0154] Shape adjustment: By using curve editing components in GH (such as Curve and Loft), a long curved curve connecting the broken ends of the jade bracelet can be generated. The wrist and palm size data of the user are converted into the curvature and radian of the parametric control framework to ensure that the repaired jewelry is comfortable to wear and ergonomic.

[0155] Port size adjustment: By using the Scale component, the perimeter of the connection ports at both ends of the framework can be set to be slightly larger than the perimeter of the broken part of the jade bracelet to ensure natural fitting during the assembly process. The size adjustment of the ports is controlled by a parametric formula, and the user can input a modification coefficient in real time to adjust the adaptability of the final model.

[0156] Adding columnar hollow decorative patterns on the surface of the long curved framework can be achieved through the PopulateGeometry or Paneling Tools modules in GH to adjust the density distribution of the patterns in real time. Specifically:

[0157] Parameter control: Set the "pattern density" parameter according to the user's needs to define the number of columnar patterns per unit area. Dynamically modify it through a slider to generate sparse or dense decorative effects.

[0158] Real-time preview: Utilize the real-time feedback function in GH, and the user can visually view the results of pattern adjustment on the model and perform multiple iterations of optimization according to personal preferences.

[0159] In addition, various decorative patterns can be generated through GH programming to build a parametric database that can be selected by the user.

[0160] Pattern design: Use mathematical functions (such as Sin and Cos functions) or pattern import functions (such as the Image Sampler component for converting graphics to vectors) to generate geometrically beautiful patterns, such as wavy, petal-shaped, or grid-shaped patterns.

[0161] Pattern selection and adjustment: The user selects the preferred pattern through the GH interface and adjusts the manifestation form of the pattern on the framework in real time, including the thickness of the pattern line diameter (through the Pipe component) and the surface projection method (through the Project component).

[0162] Finally, through the output module of the GH program, the adjusted long curved framework model and its hollow decorative patterns are exported as STL files for subsequent 3D printing and lost-wax casting. This design process not only realizes the precise modeling of the long curved framework but also fully meets the personalized needs of users through parametric design.

[0163] After completing the digital model design of the curved repair framework, it can be further included to convert the digital model into a physical repair framework, and finally complete the parametric repair of the jade bracelet fragment.

[0164] After generating the restoration framework model, you first need to preset the model material. The choice of model material not only determines the structural strength of the restoration framework, but also directly affects the appearance and wearing comfort of the jewelry. The system will provide a variety of material options according to user needs, including metals, alloys (such as silver alloys, titanium alloys) and other materials suitable for jewelry restoration. At the same time, the system can also simulate the physical properties of different materials (such as hardness and toughness) to ensure that the selected material is suitable for the design requirements of the long curved restoration framework.

[0165] After completing the material preset, the overall effect preview stage of the scheme is entered. In this stage, rendering technology can be used to display the overall appearance of the repaired frame through 3D visualization, including the curved design, hollow patterns, surface gloss and other details of the repair frame, as well as the overall combination of the broken part and the curved frame. Users can check and adjust the design scheme through the real-time preview function to optimize the aesthetics and functionality of the curved repair frame.

[0166] Based on the preset materials and generated 3D model data, material costs and prices can be estimated. Specifically, the volume and weight of the curved repair frame are calculated by the algorithm, and the cost estimate is generated based on the unit price of the selected material. At the same time, a variety of optimization options can be provided to help users strike a balance between material costs and repair effects. For example, users can choose to reduce the thickness of the frame or modify the density of the hollow pattern to optimize material utilization.

[0167] After the digital design is completed, the complete digital model can be exported and directly imported into the 3D wax spraying equipment for manufacturing. The wax spraying equipment can use high-precision jetting technology to print the generated repair frame model layer by layer as a wax model. This step ensures that every detail of the repair frame, including curvature, hollow patterns and structural information of the connection ports, can be restored with high precision.

[0168] The wax model is then sent to the lost wax casting process. Through the lost wax casting process, the wax model is coated in a high temperature resistant material to form a mold, and the internal wax is removed after heating. Next, the selected metal material is injected into the mold, and after cooling, a solid repair framework is formed.

[0169] After obtaining the repair frame, the broken bracelet fragments are inlaid with the long curved repair frame. This step requires combining the shape of the jade bracelet fragments and the geometric characteristics of the fracture surface, and fixing the two parts to the connection ports at both ends of the repair frame through precise assembly. During the assembly process, it is necessary to ensure that the curve and plane positions of the repair frame and the jade bracelet fragments are completely consistent, and at the same time, the connection parts are welded or bonded as needed to ensure the stability and durability of the structure.

[0170] Finally, the completed entity repair plan is subjected to surface treatments such as polishing, cleaning, and electroplating to further enhance its gloss and touch, while improving the overall visual effect. After this process, the repaired annular jade ornament not only restores its integrity and usability but also achieves a high degree of integration of aesthetics and personalized needs in its appearance design.

[0171] The parametric annular jade ornament repair method provided by the embodiments of the present invention will be described in detail below in conjunction with specific embodiments.

[0172] Figure 2 The flowchart of another parametric annular jade ornament repair method provided by the embodiments of the present invention. In this embodiment, it is assumed that the annular jade ornament to be repaired includes a first annular jade ornament to be repaired and a second annular jade ornament to be repaired, and both the first annular jade ornament to be repaired and the second annular jade ornament to be repaired are two broken semi-circular jade bracelet fragments. As Figure 2 shown, the method includes the following steps.

[0173] (1) Digitalization of the jade bracelet fragment model

[0174] Step S201, 3D scanning of the jade bracelet fragments

[0175] The two jade bracelet fragments are scanned comprehensively through a high-precision three-dimensional scanning device, such as a laser scanner. During the scanning process, ensure that the scanner maintains an appropriate distance from the annular jade ornament to be repaired to obtain clear and complete surface detail information. After multiple scans, the three-dimensional point cloud data of the two jade bracelet fragments are collected, namely the first three-dimensional point cloud data and the second three-dimensional point cloud data, which accurately reflect the geometric shape, fracture surface morphology, and surface texture and other characteristics of the fragments.

[0176] Step S202, mesh processing of the model

[0177] The obtained first three-dimensional point cloud data and second three-dimensional point cloud data are imported into professional computer-aided design (such as CAD) software. First, preprocess the point cloud data, including removing noise points, filling in missing data, etc., to improve the accuracy and integrity of the data. Then, use the meshing tool in the software to convert the processed point cloud data into mesh models, namely the first mesh model and the second mesh model. During the meshing process, reasonably set the density and accuracy of the mesh to ensure that the generated mesh model can truly reproduce the three-dimensional shape of the fragment. Finally, the obtained first mesh model and second mesh model present in detail the geometric shape, fracture surface, and other important characteristics of the two jade bracelet fragments, providing an accurate data basis for subsequent repair design.

[0178] (2) Personalized plan design

[0179] Step S203, repair concept design

[0180] According to the user's requirements, it is determined to repair two broken fragments of a jade bracelet into a single-sided continuous closed structure with the characteristics of a Möbius strip. The design concept of the Möbius strip repair structure is to be reversely connected to the fracture surface of the fragment after a 180° twist, forming a unique visual effect and geometric characteristics, and endowing the repaired jade bracelet with stronger design sense and artistic value. In the conceptual design stage, considering the characteristics of the Möbius strip repair structure, it is initially determined that the connection ports at both ends of the repair framework need to be precisely twisted to achieve seamless docking with the fracture surface of the fragment. At the same time, in order to meet the user's personalized needs, it is planned to add hollow patterns to the repair framework so that the repaired jade bracelet not only restores its integrity but also has a unique aesthetic appearance.

[0181] Step S204, Writing the GH repair program

[0182] Using Grasshopper (GH) as a design tool, write a parametric design program specifically for the Möbius strip repair structure. The input module of this program is used to receive the user's wearing area size data (such as wrist width, wrist thickness) and personalized needs, such as style preferences for hollow patterns, etc. The design process is mainly based on "curve generation - framework parameterization - decorative pattern generation". After receiving user data from the input module, first create a basic geometric reference line, that is, generate the initial path of the Möbius strip repair framework according to the edge curves of the fracture surfaces of the two jade bracelet fragments. Then, write an algorithm to generate the initial shape of the long curved framework, ensuring that it can smoothly connect the two broken ends of the jade bracelet and form a Möbius strip structure through a 180° twist.

[0183] (3) Parametric adjustment of the GH repair program

[0184] Step S205, Adjust the path form of the solution according to the wrist data

[0185] Input the user's wrist width and wrist thickness data into the GH program, and dynamically adjust the initial path of the Möbius strip repair framework through the curve editing components (such as Curve and Loft) in the program. The user's wrist size data is converted into parameters to control the curvature and radian of the framework, making the repaired jade bracelet comfortable to wear and ergonomic. Specifically, adjust the overall width of the framework according to the wrist width to ensure that the repaired jade bracelet can fit tightly around the wrist; adjust the thickness of the framework according to the wrist thickness so that it not only meets the structural strength requirements but also does not cause discomfort to the wearer. Through multiple iterative adjustments, finally obtain the path form of the Möbius strip repair framework that matches the user's wrist size.

[0186] Step S206, Adjust the density of the pattern and the thickness of the wire diameter

[0187] Add columnar hollow decorative patterns on the surface of the Möbius ring repair framework. Through the PopulateGeometry or Paneling Tools module in GH, the density distribution of the patterns can be adjusted in real time. According to the user's style preference for the hollow patterns, set the "pattern density" parameter to define the number of columnar patterns per unit area. The user can dynamically modify the pattern density through the slider to generate sparse or dense decorative effects. At the same time, use the Pipe component in GH to adjust the thickness of the pattern line diameter to make the patterns visually more coordinated and beautiful. During the process of adjusting the pattern density and line diameter thickness, if it is found that the adjusted pattern does not match the overall shape of the repair framework or the user's wrist size, return to step 301 to readjust the path shape of the solution to achieve the best match between the repair framework and the hollow pattern.

[0188] Step S207. Adjust the shape and size of the long curved frame port

[0189] According to the fracture surface geometric features of the first mesh model and the second mesh model, as well as the requirements of the Möbius ring repair structure, design the connection ports at both ends of the curved repair framework in the GH program. The shape of the connection port is designed as a structure that is reversely connected to the fracture surface of the fragment after precise torsion to achieve the single-sided continuous closing characteristic of the Möbius ring. Through the Scale component, set the perimeter of the connection ports at both ends of the framework to be slightly larger than the perimeter of the fragment fracture to ensure natural fitting during the assembly process. At the same time, set a slightly wider "nail shoulder" at the connection between the inlay nail and the curved repair framework, whose diameter is larger than the diameter of the inlay nail body, to provide insertion limitation to ensure that the inlay nail will not be inserted too deeply into the fragment hole and improve the mechanical strength of the port. According to the actual situation, the shape and size of the connection port can be iteratively adjusted multiple times until the repair requirements and the user's personalized needs are met.

[0190] (4) Cost estimation

[0191] Step S208. Material preset

[0192] According to the user's appearance and performance requirements for the repaired jade bracelet, the system provides multiple material options, such as silver alloy, titanium alloy and other materials suitable for jewelry repair. The user can choose the appropriate material according to their own preferences and budget. At the same time, the system simulates the physical properties (such as hardness, toughness) of different materials to ensure that the selected material is suitable for the design requirements of the Möbius ring repair framework. If it is found during the material preset process that the selected material does not match the design parameters of the repair framework or has an adverse effect on the repair effect, the user can return to step 301 or step 302 to readjust the path shape of the repair solution or the pattern design to optimize the adaptability of the material and the design.

[0193] Step S209. Cost estimation

[0194] Based on the preset material and the generated 3D model data, calculate the volume and weight of the Möbius ring repair framework through algorithms, and generate a cost estimate by combining the unit price of the selected material. The cost estimate results will list in detail various expenses such as material costs and processing costs, providing accurate price information for users. Users can weigh between material costs and repair effects based on the cost estimate results and choose whether to further optimize the repair plan. If users wish to reduce the repair cost, they can choose measures such as reducing the framework thickness, modifying the density of the hollow patterns, or adjusting the size of the repair framework, and then return to step 301 or step 302 to re-perform parametric adjustments to optimize material utilization and repair effects.

[0195] (5) Repair plan output

[0196] Step S210, Repair framework model output

[0197] After completing all the above parametric adjustments and price estimations, through the output module of the GH program, export the adjusted Möbius ring repair framework model and its hollow decoration patterns as an STL file. This file contains detailed 3D data of the repair framework, including shape information, target pattern structure information of the hollow patterns, and port structure information of the two ends' connection ports, etc., providing precise data support for subsequent physical model production.

[0198] (6) Fabricate a physical model

[0199] Step S211, 3D print a wax model

[0200] Import the exported STL file into a 3D wax spraying device, and use high-precision spraying technology to layer-print a wax model according to the 3D data in the file. During the printing process, strictly control the printing accuracy and quality to ensure that every detail of the repair framework, including curvature, hollow patterns, and the structural information of the connection ports, can be restored with high precision. After printing, perform necessary post-processing on the wax model, such as removing the support structure and polishing the surface, to make its surface smooth and flawless, preparing for subsequent investment casting.

[0201] Step S212, Investment cast the physical repair framework

[0202] Send the processed wax model into the lost-wax casting process. First, wrap the wax model with high-temperature resistant materials to form a solid mold. Then, heat the mold to an appropriate temperature to completely melt and drain the internal wax, leaving a cavity with the same shape as the repair frame. Next, heat the preselected metal material to a molten state and quickly inject it into the cavity of the mold. After the metal material cools and solidifies, open the mold and take out the preliminarily formed solid repair frame. Perform finishing operations on the solid repair frame, such as grinding and polishing, to remove surface burrs and defects, making its surface smooth and delicate in texture, meeting the appearance requirements of jewelry grade.

[0203] Step S213, Inlay combination and surface treatment

[0204] Inlay and combine the made solid repair frame with two pieces of broken jade bracelet fragments. According to the shape of the fragments and the geometric characteristics of the fracture surface, fix the two parts to the connection ports at both ends of the repair frame through precise assembly. During the assembly process, use professional inlay tools and techniques to ensure the repair frame and the jade bracelet.

[0205] In this embodiment, the structural schematic diagram of the Möbius ring jewelry obtained by repairing the first to-be-repaired annular jade ornament and the second to-be-repaired annular jade ornament is as Figure 3 shown.

[0206] As Figure 3 shown, the repaired Möbius ring jewelry in this embodiment includes the following main components:

[0207] The first jade bracelet fracture 1 and the second jade bracelet fracture 11 are respectively the fracture surfaces of the first to-be-repaired annular jade ornament 2, and the second jade bracelet fracture 4 and the third jade bracelet fracture 8 are respectively the fracture surfaces of the second to-be-repaired annular jade ornament 3.

[0208] The first long curved frame port 5 is connected to the second jade bracelet fracture 4, the second long curved frame port 6 is connected to the first jade bracelet fracture 1, the third long curved frame port 9 is connected to the third jade bracelet fracture 8, and the fourth long curved frame port 12 is connected to the second jade bracelet fracture 11.

[0209] The first long curved frame port 5, the second long curved frame port 6, the third long curved frame port 9, and the fourth long curved frame port 12 are used to fix the repair frame to the jade bracelet fragments.

[0210] The first long curved frame 7 and the second long curved frame 10 constitute the main part of the repair frame, and their shapes can be parametrically adjusted to match the personalized size requirements of different users.

[0211] The first hollow decorative pattern 13 and the second hollow decorative pattern 14, as the decorative parts of the repair model, also have parametric adjustment functions, which can control the density, size, etc. of the patterns, providing users with diverse decorative options.

[0212] Among them, the first long curved frame port 5, the second long curved frame port 6, the third long curved frame port 9, and the fourth long curved frame port 12 are respectively connected by rivet inlay through pre-designed hole positions to the first jade bracelet fracture 1, the second jade bracelet fracture 4, the third jade bracelet fracture 8, and the fourth jade bracelet fracture 11, forming a fixed structure. The inlay process adopts the metalworking process in general jewelry making. After the rivet inlay is completed, the hole position traces exposed on the surface are reinforced by spot welding process to ensure the firmness and beauty of the connection.

[0213] The first long curved frame port 5, the second long curved frame port 6, the third long curved frame port 9, and the fourth long curved frame port 12 protrude 1-2 mm outward from the corresponding jade bracelet fracture. This parameter can be parametrically adjusted according to the different fracture sizes of the jade bracelet fragments scanned by the reverse scanning device to achieve a fitting connection.

[0214] The shapes of the first long curved frame 7 and the second long curved frame 10 can be parametrically adjusted. According to personalized data such as the user's wrist and palm sizes, the shape of the frame is adjusted so that it can closely fit the user's wearing part, improving the wearing comfort and beauty.

[0215] Based on the first long curved frame 7 and the second long curved frame 10, the first hollow decorative pattern 13 and the second hollow decorative pattern 14 are designed to form the decorative part of the jade bracelet repair module. The decoration scheme has a parametric adjustment function. For example, it can control the density, size, etc. of the Voronoi polygon decoration and Delaunay triangulation to meet the user's personalized needs for the decoration effect. At the same time, a decoration part model library can be established for the user to select different decorative patterns to enrich the appearance design of the repair model.

[0216] Figure 4 It is a schematic diagram of the connection structure between the repair frame and the jade ring to be repaired provided by the embodiment of the present invention. As Figure 4 shown, the connection structure includes an inlay nail 15, a first nail inlay position 16, a second nail inlay position 17, and a third nail inlay position 18.

[0217] Among them, holes matching the inlay nail 15 are provided in the jade ring to be repaired at the first nail inlay position 16, the second nail inlay position 17, and the third nail inlay position 18.

[0218] The inlay nail 15 can pass through the hole to form a connection structure with the first nail inlay position 16, the second nail inlay position 17, and the third nail inlay position 18, realizing the fixation of the jade bracelet fragments and the repair module.

[0219] Based on the above parametric jade ring repair method provided by the embodiment of the present invention, the embodiment of the present invention also provides a parametric jade ring repair device, as Figure 5As shown in the figure, the device includes an acquisition module 501, a determination module 502, and a generation module 503.

[0220] The acquisition module 501 is configured to acquire the three-dimensional model of the annular jade ornament to be repaired and the size data of the user's wearing area. The three-dimensional model includes the first three-dimensional model of the first annular jade ornament to be repaired and the second three-dimensional model of the second annular jade ornament to be repaired.

[0221] The determination module 502 is configured to determine the frame structure information of the curved repair frame for connecting the first three-dimensional model and the second three-dimensional model based on the first three-dimensional model, the second three-dimensional model, and the size data of the wearing area. The structure information includes the shape information of the curved repair frame and the target pattern structure information of the hollow pattern.

[0222] The determination module 502 is further configured to determine the port structure information of the connection ports at both ends of the curved repair frame according to the first three-dimensional model, the second three-dimensional model, and the image structure information. The two connection ports correspond to the first three-dimensional model and the second three-dimensional model respectively.

[0223] The generation module 503 is configured to generate a curved repair frame model based on the shape information, the target pattern structure information, and the port structure information of the curved repair frame, so as to generate a curved repair frame for repairing the first annular jade ornament to be repaired and the second annular jade ornament to be repaired based on the curved repair frame model.

[0224] According to an embodiment of the present invention, the acquisition module 501 is specifically configured to scan the first annular jade ornament to be repaired and the second annular jade ornament to be repaired through a reverse scanning device to obtain the three-dimensional point cloud data corresponding to the first annular jade ornament to be repaired and the second annular jade ornament to be repaired respectively.

[0225] Correspondingly, the generation module 503 is specifically configured to convert the three-dimensional point cloud data corresponding to the first annular jade ornament to be repaired and the second annular jade ornament to be repaired into mesh models respectively, and generate the first three-dimensional model and the second three-dimensional model.

[0226] According to an embodiment of the present invention, the user's wearing area includes the wrist area, and the size data of the wearing area includes the user's palm width data, palm thickness data, wrist width data, and wrist thickness data.

[0227] According to an embodiment of the present invention, the determination module 502 is specifically configured to display a structure selection page corresponding to a parametric database, where the structure selection page includes a variety of reference repair structures and a variety of reference hollow patterns; in response to a user's selection operation, determine a target repair structure among the variety of reference repair structures and a target hollow pattern among the variety of reference hollow patterns; based on the wearing area size data, the target repair structure, and the fracture surface geometric features corresponding to the first three-dimensional model and the second three-dimensional model respectively, determine the curvature and length information of the curved repair frame; determine the shape information of the curved repair frame based on the curvature and length information; and determine the target pattern structure information of the hollow pattern based on the target hollow pattern and the shape information of the curved repair frame.

[0228] According to an embodiment of the present invention, the determination module 502 is further configured to display an editing page corresponding to the target hollow pattern, where the editing page includes a pattern density editing option and a pattern line thickness editing option for the target hollow pattern; in response to the editing operations of the pattern density editing option and the pattern line thickness editing option, obtain the target pattern density information corresponding to the pattern density editing option and the target line thickness information of the pattern line thickness editing option; and determine the target pattern structure information based on the target pattern density information and the target line thickness information.

[0229] According to an embodiment of the present invention, the determination module 502 is further configured to, in response to a data storage operation for the target pattern structure information, store the hollow pattern corresponding to the target pattern structure information in the parametric database.

[0230] According to an embodiment of the present invention, the reference repair structures at least include an annular repair structure and a Möbius ring repair structure.

[0231] Among them, the two connection ports at both ends of the curved repair frame of the annular repair structure are connected in parallel to the fracture surfaces of the first annular jade ornament to be repaired and the second annular jade ornament to be repaired in the same direction to form a closed annular structure; the two connection ports at both ends of the curved repair frame of the Möbius ring repair structure are reversely connected to the fracture surfaces of the first annular jade ornament to be repaired and the second annular jade ornament to be repaired after a 180° twist to form a single-sided continuous closed structure with Möbius ring characteristics.

[0232] An embodiment of the present invention further provides an electronic device, including: at least one processor; and a memory communicatively connected to the at least one processor. The memory stores a computer program that can be executed by the at least one processor, and when the computer program is executed by the at least one processor, it is used to cause the electronic device to execute the method of the embodiment of the present invention.

[0233] An embodiment of the present invention also provides a non-transitory machine-readable medium storing a computer program, wherein the computer program, when executed by a processor of a computer, is configured to cause the computer to execute the method of the embodiment of the present invention.

[0234] An embodiment of the present invention also provides a computer program product, including a computer program, wherein the computer program, when executed by a processor of a computer, is configured to cause the computer to execute the method of the embodiment of the present invention.

[0235] Reference Figure 6 , a block diagram of an electronic device that can be a server or a client according to an embodiment of the present invention will now be described. It is an example of a hardware device that can be applied to various aspects of the present invention. The electronic device is intended to represent various forms of digital electronic computer devices, such as, a laptop computer, a desktop computer, a workbench, a personal digital assistant, a server, a blade server, a mainframe computer, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as, a personal digital processor, a cellular phone, a smart phone, a wearable device, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present invention described and / or claimed herein.

[0236] As Figure 6 shown, the electronic device includes a computing unit 601, which can execute various appropriate actions and processes according to a computer program stored in a read-only memory (ROM) 602 or a computer program loaded from a storage unit 608 into a random access memory (RAM) 603. In the RAM 603, various programs and data required for the operation of the electronic device can also be stored. The computing unit 601, the ROM 602, and the RAM 603 are connected to each other via a bus 604. An input / output (I / O) interface 605 is also connected to the bus 604.

[0237] Multiple components in the electronic device are connected to the I / O interface 605, including: an input unit 606, an output unit 607, a storage unit 608, and a communication unit 609. The input unit 606 can be any type of device capable of inputting information into the electronic device. The input unit 606 can receive input digital or character information and generate key signal inputs related to the user settings and / or function controls of the electronic device. The output unit 607 can be any type of device capable of presenting information and can include, but is not limited to, a display, a speaker, a video / audio output terminal, a vibrator, and / or a printer. The storage unit 608 can include, but is not limited to, magnetic disks and optical discs. The communication unit 609 allows the electronic device to exchange information / data with other devices via a computer network such as the Internet and / or various telecommunication networks and can include, but is not limited to, a modem, a network card, an infrared communication device, a wireless communication transceiver, and / or a chipset, such as a Bluetooth device, a WiFi device, a WiMax device, a cellular communication device, and / or the like.

[0238] The computing unit 601 can be various general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of the computing unit 601 include, but are not limited to, a CPU, a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various computing units running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. The computing unit 601 executes the various methods and processes described above. For example, in some embodiments, the method embodiments of the present invention can be implemented as a computer program tangibly contained in a machine-readable medium, such as the storage unit 608. In some embodiments, part or all of the computer program can be loaded and / or installed onto the electronic device via the ROM 602 and / or the communication unit 609. In some embodiments, the computing unit 601 can be configured to execute the above methods in any other suitable manner (e.g., by means of firmware).

[0239] The computer program for implementing the method of the embodiments of the present invention can be written in any combination of one or more programming languages. These computer programs can be provided to a processor or controller of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when the computer program is executed by the processor or controller, the functions / operations specified in the flowchart and / or block diagram are implemented. The computer program can be executed entirely on the machine, partially on the machine, as an independent software package partially on the machine and partially on a remote machine, or entirely on a remote machine or server.

[0240] In the context of embodiments of the present invention, a machine-readable medium can be a tangible medium that can contain or store a program for use by or in connection with an instruction execution system, apparatus, or device. A machine-readable medium can be a machine-readable signal medium or a machine-readable storage medium. A machine-readable signal medium can include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0241] It should be noted that the term "including" and its variants used in the embodiments of the present invention are open-ended, that is, "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". The modifications of "one" and "a plurality" mentioned in the embodiments of the present invention are illustrative rather than restrictive. Those skilled in the art should understand that, unless clearly specified otherwise in the context, it should be understood as "one or more".

[0242] The user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, displayed data, etc.) involved in the embodiments of the present invention are all information and data that have been authorized by the user or fully authorized by all parties. Moreover, the collection, use, and processing of the relevant data need to comply with the relevant laws, regulations, and standards of the relevant countries and regions, and corresponding operation entrances are provided for the user to choose to authorize or reject.

[0243] The various steps recited in the method embodiments provided by the embodiments of the present invention can be executed in different orders and / or in parallel. In addition, the method embodiments can include additional steps and / or omit the steps shown. The protection scope of the present invention is not limited in this regard.

[0244] The term "embodiment" in this specification means that the specific features, structures or characteristics described in connection with the embodiments may be included in at least one embodiment of the present invention. The phrase appears at various positions in the specification and does not necessarily mean the same embodiment, nor does it mean being independent or alternative to other embodiments and mutually exclusive. The various embodiments in this specification are described in a related manner, and the same or similar parts between the embodiments are cross-referred to. In particular, for the embodiments of devices, equipment, and systems, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts refer to the partial description of the method embodiments.

[0245] The above-described embodiments merely represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of patent protection. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the appended claims.

Claims

1. A parameterized ring-shaped jade ornament repair method, characterized in that: include: Acquire a three-dimensional model of the ring-shaped jade ornament to be repaired and size data of a user's wearing area, wherein the three-dimensional model includes a first three-dimensional model of the first ring-shaped jade ornament to be repaired and a second three-dimensional model of the second ring-shaped jade ornament to be repaired; Based on the first three-dimensional model, the second three-dimensional model and the wearing area size data, determining frame structure information of a curved repair frame for connecting the first three-dimensional model and the second three-dimensional model, the structure information including shape information of the curved repair frame and target pattern structure information of the hollow pattern; Determine port structure information of connection ports at both ends of the curved repair frame according to the first three-dimensional model, the second three-dimensional model and the image structure information, wherein the two connection ports correspond to the first three-dimensional model and the second three-dimensional model respectively; A curved repair framework model is generated based on the shape information, the target pattern structure information and the port structure information of the curved repair framework, so as to generate the curved repair framework for repairing the first and second ring-shaped jade ornaments to be repaired based on the curved repair framework model.

2. The method according to claim 1, characterized in that The step of obtaining the three-dimensional model of the ring-shaped jade ornament to be repaired and the size data of the wearing area of ​​the user includes: Scanning the first annular jade ornament to be repaired and the second annular jade ornament to be repaired by a reverse scanning device to obtain three-dimensional point cloud data corresponding to the first annular jade ornament to be repaired and the second annular jade ornament to be repaired; The three-dimensional point cloud data corresponding to the first annular jade ornament to be repaired and the second annular jade ornament to be repaired are respectively converted into mesh models to generate the first three-dimensional model and the second three-dimensional model.

3. The method according to claim 1, characterized in that The wearing area of ​​the user includes a wrist area, and the wearing area size data includes palm width data, palm thickness data, wrist width data, and wrist thickness data of the user.

4. The method according to claim 1, characterized in that: The determining, based on the first three-dimensional model, the second three-dimensional model and the wearing area size data, frame structure information of a curved repair frame for connecting the first three-dimensional model and the second three-dimensional model comprises: Displaying a structure selection page corresponding to the parameterized database, wherein the structure selection page includes a plurality of reference repair structures and a plurality of reference hollowing patterns; In response to a user's selection operation, determining a target restoration structure from among the plurality of reference restoration structures, and determining a target hollow pattern from among the plurality of reference hollow patterns; Determine the curvature and length information of the curved repair frame based on the wearing area size data, the target repair structure, and the fracture surface geometric features corresponding to the first three-dimensional model and the second three-dimensional model; Determine shape information of the curved repair frame based on the curvature and the length information; Target pattern structure information of the hollow pattern is determined based on the target hollow pattern and shape information of the curved repair frame.

5. The method according to claim 4, characterized in that The determining target pattern structure information of the hollow pattern based on the target hollow pattern and the shape information of the curved repair frame includes: Displaying an editing page corresponding to the target hollow pattern, the editing page including a pattern density editing option and a pattern line thickness editing option of the target hollow pattern; In response to the editing operation of the pattern density editing option and the pattern line thickness editing option, acquiring target pattern density information corresponding to the pattern density editing option and target line thickness information corresponding to the pattern line thickness editing option; The target pattern structure information is determined based on the target pattern density information and the target line thickness information.

6. The method according to claim 5, characterized in that The method further comprises: In response to the data storage operation for the target pattern structure information, the hollow pattern corresponding to the target pattern structure information is stored in the parameterized database.

7. The method according to claim 4, characterized in that The reference repair structure includes at least a ring repair structure and a Möbius ring repair structure; Wherein, the connecting ports at both ends of the curved repair frame of the annular repair structure are connected in parallel with the fracture surfaces of the first annular jade ornament to be repaired and the second annular jade ornament to be repaired in the same direction to form a closed annular structure; The two end connection ports of the curved repair frame of the Möbius ring repair structure are connected to the fracture surfaces of the first and second annular jade ornaments to be repaired by twisting 180° to form a single-sided continuous closed structure with the characteristics of a Möbius ring.

8. A parametric annular jade ornament repair device, characterized in that: include: An acquisition module, used to acquire a three-dimensional model of the ring-shaped jade ornament to be repaired and size data of a user's wearing area, wherein the three-dimensional model includes a first three-dimensional model of the first ring-shaped jade ornament to be repaired and a second three-dimensional model of the second ring-shaped jade ornament to be repaired; a determination module, configured to determine frame structure information of a curved repair frame for connecting the first three-dimensional model and the second three-dimensional model based on the first three-dimensional model, the second three-dimensional model and the wearing area size data, wherein the structure information includes shape information of the curved repair frame and target pattern structure information of a hollow pattern; The determination module is further used to determine the port structure information of the connection ports at both ends of the curved repair frame according to the first three-dimensional model, the second three-dimensional model and the image structure information, wherein the two connection ports correspond to the first three-dimensional model and the second three-dimensional model respectively; A generation module is used to generate a curved repair framework model based on the shape information, the target pattern structure information and the port structure information of the curved repair framework, so as to generate the curved repair framework for repairing the first annular jade ornament to be repaired and the second annular jade ornament to be repaired based on the curved repair framework model.

9. An electronic device, comprising: A processor, and a memory storing a program, wherein the program comprises instructions which, when executed by the processor, cause the processor to perform the method according to any one of claims 1 to 7.

10. A non-transitory machine-readable medium storing computer instructions, wherein: The computer instructions are used to cause the computer to execute the method according to any one of claims 1 to 7.

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