Processing method for indicating change boundary of ship groove

Abstract

The invention discloses a processing method for indicating a ship groove change boundary, which comprises the following steps of: firstly, acquiring a structured data file for defining a part from a Tribon software platform, traversing a starting end point of a groove change position in the structured data file, and defining and adding other groove marking points; and according to the starting end point of the groove changing position and other groove marking points, a groove changing line is defined and added. And according to a cutting file coding rule, generating a changed cutting file from the part containing the groove change line. And generating a trepanning cutting drawing based on the changed cutting file. According to the invention, through standardized symbol marking, the time and workload of manual marking are reduced. Errors possibly caused by manual marking are avoided, and the accuracy of the groove changing position is also ensured. In addition, the accurate groove change indication is beneficial to improving the welding quality between the parts so as to enhance the strength and reliability of the ship structure. The method can be widely applied to various shipbuilding projects.

Description

Technical Field

[0001] The invention relates to a method for processing indications of ship groove change boundaries in the ship industry, and belongs to the technical field of marking production in digital ship design and manufacturing technology. Background Art

[0002] With the development of science and technology, we can rely on ship design software to complete the entire stage of preliminary design, detailed design and production design of ships, and realize the collaborative design of hull structure, piping, electrical and other disciplines through parametric modeling. Tribon is one of the widely used three-dimensional ship design software. Tribon software integrates multiple key links in ship design, including hull structure design, outfitting design, piping design, electrical design, etc. Through Tribon software, designers can create three-dimensional models, generate detailed construction drawings, and perform material statistics and cost accounting. It is also highly flexible and scalable and can be customized according to different ship types and design requirements. For example, for different types of ships (such as tankers, container ships, bulk carriers, etc.), Tribon software provides corresponding modules and tools to meet specific design requirements.

[0003] Generally speaking, the processing and welding of plate structures are critical steps in shipbuilding. Beveling a ship's plate components is the process of machining the edges of the plate components before welding, creating a cut with a specific angle and shape to facilitate fusion and ensure weld quality. Beveling can reduce quality issues and precision errors that occur during the joining of plate components. Beveling design and selection have a significant impact on the smooth progress and quality of the welding process. The ship's bevel change boundary refers to the transition area where the weld bevel shape needs to be adjusted due to differences in material thickness, strength grade, or structural form when butt welding different parts of the hull structure or different types of plate components. For example, when joining plate components of different thicknesses or strengths on the same plate edge, the bevel angle or shape must be adjusted to achieve a smooth transition and avoid stress spikes. Currently, bevel changes are manually marked. However, manual marking is not only inefficient but also prone to errors. This can easily lead to inaccurate weld positions, thus compromising the strength and quality of the ship's structure.

[0004] Therefore, a new method is urgently needed to achieve a processing method for quickly marking the boundary of the ship's bevel change, so as to solve the problems raised in the above background technology. Summary of the Invention

[0005] The content of this application is used to briefly introduce concepts that will be described in detail in the detailed description section below. The content of this application is not intended to identify key features or essential features of the technical solution for which protection is sought, nor is it intended to limit the scope of the technical solution for which protection is sought.

[0006] In response to the problems and shortcomings of the prior art, the present invention aims to provide a method for indicating the boundaries of ship bevel changes. The method first determines the location of the bevel change during the part design phase, then uses standardized bevel change symbols to mark the bevel change locations. Finally, a cutting file and nesting drawing are generated, with the bevel change lines displayed at the defined locations of the part outline. The marking symbols are clear and eye-catching, making them easy for welders to identify during construction. This method addresses the problems raised in the aforementioned background art.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] As a first aspect of the present application, the present invention discloses a method for processing an indication of a change boundary of a ship's bevel, comprising the following steps:

[0009] Step 1: Obtain the structured data file that defines the part from the Tribon software platform;

[0010] Step 2, traversing the starting endpoint of the groove change in the structured data file, defining and adding other groove marking points;

[0011] Step 3: define and add a groove change line based on the starting endpoint of the groove change and other groove marking points;

[0012] Step 4, generating a changed cutting file for the part containing the groove change line according to the cutting file coding rules;

[0013] Step 5: Generate a nesting cutting drawing based on the changed cutting file.

[0014] Preferably, the other groove marking points added in step 2 include forward points and reverse points, including the following steps:

[0015] Step 2.1, traversing the structured data file to define the starting endpoint of the groove change as the starting point P1;

[0016] Step 2.2, generate the forward point P2 by rotating the starting point P1 in the forward direction by 90°;

[0017] In step 2.3, the starting point P1 is rotated 90° in the opposite direction to generate the reverse point P3.

[0018] Preferably, in step 3, a groove change line is defined based on the starting endpoint of the groove change and other groove marking points, which is represented as a line segment formed by connecting the forward point P2, the starting endpoint P1 and the reverse point P3, and the line segment is defined as the groove change line.

[0019] Preferably, the groove change lines are located on both sides of the part, so that when the part is nested, whether it is nested in the forward direction or the reverse direction, there is no influence on both sides of the groove change point.

[0020] Preferably, a part separation operation needs to be performed before generating the cutting file, and the overall model is disassembled and separated into independent two-dimensional graphics according to the nesting requirements. After separation, the groove change line can be located at the position defined by the part contour.

[0021] Preferably, generating a changed cutting file for the part containing the groove change line in step 4 includes the following steps:

[0022] Step 4.1, generating part cutting instructions based on the separated parts;

[0023] Step 4.2, read the identification instruction of the groove change line in the part cutting instruction;

[0024] Step 4.3, find the corresponding position of the groove change line in the part contour;

[0025] Step 4.4, draw and mark the groove change lines at the corresponding positions in the part contour.

[0026] As a second aspect of the present application, the present invention discloses a processing system for indicating a change boundary of a ship's bevel, comprising:

[0027] The acquisition module is used to obtain the structured data files that define the parts in the Tribon software platform;

[0028] A drawing module is defined, which is used to traverse the starting endpoint of the groove change in the structured data file, define and add other groove marking points and groove change lines;

[0029] A cutting compilation module, for generating a changed cutting file for the part containing the groove change line according to the cutting file coding rules;

[0030] The nesting generation module is used to generate a nesting cutting drawing based on the changed cutting file.

[0031] As a third aspect of the present application, the present invention further discloses an electronic device, comprising:

[0032] at least one processor, and a memory communicatively coupled to the at least one processor;

[0033] The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can perform the steps of the above-mentioned method for processing the indication of the boundary of the ship groove change.

[0034] As a fourth aspect of the present application, the present invention further discloses a computer storage medium storing a computer program thereon, characterized in that when the computer program is executed by a processor, the steps of the processing method for indicating the boundary of the ship's slope change are implemented.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] The present invention provides a processing method for indicating the boundary of a ship's groove change, which can greatly improve the work efficiency of marking the boundary of the groove change. The present invention first obtains a structured data file defining a part from the Tribon software platform, traverses the starting endpoint of the groove change in the structured data file, and defines and adds other groove marking points. Based on the starting endpoint and other groove marking points of the groove change, a groove change line is defined and added. According to the cutting file encoding rules, a changed cutting file is generated for the part containing the groove change line. Then, a nesting cutting drawing is generated based on the changed cutting file. The present invention reduces the time and workload of manual marking through standardized symbol marking. It avoids possible errors in manual marking and ensures the accuracy of the groove change position. In addition, accurate groove change indication helps to improve the welding quality between parts to enhance the strength and reliability of the ship structure. The present invention can be widely used in various ship construction projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The drawings constituting a part of this application are used to provide a further understanding of this application and make other features, purposes and advantages of this application more apparent. The drawings and descriptions of the exemplary embodiments of this application are used to explain this application and do not constitute an improper limitation on this application.

[0038] In the attached figure:

[0039] Figure 1 , is a flowchart of the steps of a method for processing an indication of a ship groove change boundary in an embodiment of the present invention;

[0040] Figure 2 , which is a schematic diagram of the styles of the points and groove change lines in the structured data file in an embodiment of the present invention;

[0041] Figure 3 , which is a schematic diagram showing the groove change line after the parts are separated in an embodiment of the present invention;

[0042] Figure 4, which is a schematic diagram of generating a nesting cutting drawing in an embodiment of the present invention;

[0043] Figure 5 , is a schematic structural diagram of an electronic device in an embodiment of the present invention. DETAILED DESCRIPTION

[0044] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.

[0045] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0046] Example

[0047] The present invention discloses a method for processing the indication of the boundary of the ship bevel change. The present invention will be described in detail with reference to the accompanying drawings and in combination with embodiments. This embodiment takes the plate frame parts as an example. Figure 1 As shown, the present invention mainly includes the following steps:

[0048] Step 1: Obtain the structured data file that defines the part from the Tribon software platform;

[0049] Step 2: traverse the starting endpoint of the groove change in the structured data file, define and add other groove annotation points;

[0050] Step 3: Define and add the groove change line based on the starting endpoint of the groove change and other groove marking points;

[0051] Step 4: Generate a changed cutting file for the part containing the groove change line according to the cutting file coding rules;

[0052] Step 5: Generate a nesting cutting drawing based on the changed cutting file.

[0053] Specifically, the structured data files defining parts are obtained from the Tribon software platform. These files are represented in the SCH format. Tribon is a computer-aided design (CAD) software widely used in ship design and manufacturing, designed to help engineers and designers improve the efficiency and accuracy of ship design. Tribon integrates multiple key aspects of ship design, including hull structure, outfitting, piping, and electrical design. Designers can use Tribon to create 3D models, generate detailed construction drawings, and perform material inventory and costing. This makes the ship design process more systematic and standardized, significantly improving design efficiency. Tribon is also highly flexible and scalable, allowing customization based on different ship types and design requirements. For example, Tribon provides modules and tools to meet specific design requirements for different types of ships (such as tankers, container ships, and bulk carriers). Furthermore, Tribon seamlessly integrates with other CAD software, facilitating data exchange and collaborative work between designers. SCH files in Tribon are primarily used to store structured data related to model properties, part numbers, and processing information. In particular, exporting SCH format files can be divided into two methods: manual generation and batch export, which can also improve annotation efficiency.

[0054] As described in step 2, traversing the endpoints of the groove change in the structured data file, defining and adding groove annotation points, specifically includes the following steps:

[0055] Step 2.1, traverse the structured data file and define the starting endpoint of the groove change as the starting point P1;

[0056] Step 2.2, generate the forward point P2 by rotating the starting point P1 in the forward direction by 90°;

[0057] In step 2.3, the starting point P1 is rotated 90° in the opposite direction to generate the reverse point P3.

[0058] Specifically, first traverse the structured data SCH file and find the starting endpoint of the groove change according to the groove identifier. Figure 2 As shown, the starting endpoint of the groove change is defined as P1, corresponding to Figure 2 The number 301 in the sequence. The positive point P2 is generated by rotating the starting endpoint P1 90 degrees forward. The distance between the starting endpoint P1 and the positive point P2 is 75mm, corresponding to Figure 2 The serial number 305 in the figure is then generated by rotating the starting endpoint P1 in the opposite direction by 90 degrees to generate the reverse point P3. Similarly, the distance between the starting endpoint P1 and the reverse point P3 is 75mm, corresponding to Figure 2Point 306 in the image is defined on the edge of the panel. The forward and reverse rotation offsets are used to rotate the starting endpoint 90 degrees perpendicular to the panel edge. Connecting points P2 and P3 after this offset creates a line segment that is 90 degrees perpendicular to the panel.

[0059] Generally speaking, the MK line is a reference line used in welding processes to identify the groove change boundary, clearly defining the demarcation between different groove types and ensuring the accuracy of the weld transition zone. The MK line is a core identifier for welding process control and requires material-adaptive design, precise machining, and rigorous testing to ensure the reliability of ship weld joints. The vertical line segment connecting the starting endpoint P1, the forward point P2, and the reverse point P3 is defined as the groove change line and named NAM = 'BEV-MK_ST'. BEV represents the groove preparation type and is used to identify parts requiring beveling. MK represents the standard prefix for the marking line and is used for powder coating and positioning during blanking. ST stands for segment tag or standard type. Line segment L1 is drawn through points P2 and P3. Line segment L1 is a point-to-point line segment, with endpoints 305 and 306. This point range is defined as 'BEV-MK_ST'. In other words, line segment L1 represents the groove change line, and the generated length of line segment L1 is 150mm. The line segment connecting the starting endpoint P1, the forward point P2, and the reverse point P3 is defined as the groove change line. This allows these line segments to be defined as the MARK attribute of the panel part. Due to the presence of forward point P2 and reverse point P3, the connected vertical line segments are located on both sides of the panel part. This ensures that the line segments on both sides do not affect the panel part during nesting, regardless of whether the panel part is nested in the forward or reverse direction.

[0060] The defined groove change line is used as one of the attributes of the plate frame part, which is equivalent to the structural line on the plate frame part. However, before generating the cutting file, the plate frame part separation operation must be performed through the HullDesign module of the Tribon software. The overall model is disassembled and separated according to the nesting requirements to form independent two-dimensional graphics. After separation, the groove change line can be displayed at the position defined by the part contour. The groove change line is marked on the cutting path or assembly reference position of the part edge. Among them, HullDesign is the core module of Tribon software that realizes hull structure design and production preparation.

[0061] As described in step 4, a change cutting file is generated for the plate rack part containing the groove change line according to the cutting file coding rules, which specifically includes the following steps:

[0062] Step 4.1, generating part cutting instructions based on the separated parts;

[0063] Step 4.2, read the identification instruction of the groove change line in the part cutting instruction;

[0064] Step 4.3, find the corresponding position of the groove change line in the part contour;

[0065] Step 4.4, draw and mark the groove change lines at the corresponding positions in the part contour.

[0066] Specifically, the part cutting instructions are generated based on the separated parts. By reading the 3D entity data of the separated parts, extracting the geometric features, calling the parameter library according to the part type and automatically matching the nesting template, the part cutting instructions are generated. The identification instruction of the groove change line in the part cutting instruction is read, that is, COMM=NAM in the cutting instruction, and NAM='BEV-MK_ST' indicates the groove change line. Figure 2 As shown, search the MAR in the SCH file (corresponding to the mark of the groove change line). Figure 2 The NAM='BEV-MK_ST' statement in the marked box in the SCH file statement on the left. Find the corresponding position of the groove change line in the part contour. Based on the Tribon software, the initial position of the boundary can be found according to the contour boundary of the part itself, and then the position of the point can be found according to the edge of the part plate. Draw and mark the groove change line at the corresponding position in the part contour, and then write the groove change line into the process annotation section of the part cutting instruction. Figure 3 As shown, the red-boxed line represents the groove change line defined previously for the part. The groove change line obtained after the part separation operation is named 'BEV-MK_ST'. For example, if a part has a rib installation line, the corresponding rib statement will be found after separation, and the rib part number will be retrieved. The corresponding part number will then be added to the rib installation line on the nesting diagram.

[0067] Then generate the groove change line and 'BEV-MK_ST' nesting drawing based on the changed cutting file, such as Figure 4 As shown. According to the changed cutting file, the cutting path and process parameters (groove angle, cutting speed, etc.) are integrated synchronously, and then the part nesting drawing is optimized according to the material utilization rate, and the groove change line is marked in the nesting drawing. After the nesting is completed, the SHOPDRAWING module in the Tribon software is used to export the NC code (CNC instruction) containing the groove change line coordinates, extract the groove change line coordinates and bind them to the device coordinate system to generate the powder spraying marking path. The powder spraying equipment then parses the NC code and drives the nozzle to spray the marking powder along the groove change line trajectory to form a visible processing guide line. The SHOPDRAWING module is the key hub connecting design and production in the Tribon software.

[0068] To implement the aforementioned embodiments, the present disclosure also proposes a processing system for indicating the boundary of a ship's groove change. The system includes an acquisition module for acquiring a structured data file defining a part from the Tribon software platform. A definition drawing module for traversing the starting endpoints of the groove change within the structured data file to define and add other groove annotation points and groove change lines. A cutting compilation module for generating a post-change cutting file for the part containing the groove change line according to cutting file encoding rules. A nesting generation module for generating nesting cutting drawings based on the post-change cutting file.

[0069] In order to implement the above embodiment, the present application also discloses an electronic device. Figure 5 As shown, the electronic device 500 may include a processing device (e.g., a central processing unit, a graphics processing unit, etc.) 501, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 502 or a program loaded from a storage device 508 into a random access memory (RAM) 503. Various programs and data required for the operation of the electronic device 500 are also stored in the RAM 503. The processing device 501, the ROM 502, and the RAM 503 are connected to each other via a bus 504. An input / output (I / O) interface 505 is also connected to the bus 504.

[0070] Typically, the following devices may be connected to the I / O interface 505: an input device 506 including, for example, a touch screen, a touchpad, a keyboard, a mouse, a camera, a microphone, an accelerometer, a gyroscope, etc.; an output device 507 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; a storage device 508 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 509. The communication device 509 may allow the electronic device 500 to communicate with other devices wirelessly or by wire to exchange data. Although Figure 5 The electronic device 500 is shown with various devices, but it should be understood that it is not required to implement or possess all of the devices shown. More or fewer devices may be implemented or possessed instead. Figure 5 Each block shown in the figure may represent one device, or may represent multiple devices as needed.

[0071] In particular, according to some embodiments of the present disclosure, the process described above with reference to the flowchart can be implemented as a computer software program. For example, some embodiments of the present disclosure include a computer program product, which includes a computer program carried on a computer storage medium, and the computer program includes program code for executing the method shown in the flowchart. In some such embodiments, the computer program can be downloaded and installed from the network via the communication device 509, or installed from the storage device 508, or installed from the ROM 502. When the computer program is executed by the processing device 501, the above-mentioned functions defined in the method of some embodiments of the present disclosure are performed.

[0072] It should be noted that the computer storage medium described above in some embodiments of the present disclosure may be a computer-readable signal medium or a computer-readable storage medium or any combination of the two. The computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or component, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, 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 disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0073] In some embodiments of the present disclosure, a computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. In some embodiments of the present disclosure, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, which carries computer-readable program code. This propagated data signal may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. A computer-readable signal medium may also be any computer storage medium other than a computer-readable storage medium that can send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device. The program code contained on the computer storage medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.

[0074] In some embodiments, the client and server can communicate using any currently known or future developed network protocol, such as HTTP (Hypertext Transfer Protocol), and can be interconnected with any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), an internet (e.g., the Internet), and a peer-to-peer network (e.g., an ad hoc peer-to-peer network), as well as any currently known or future developed network.

[0075] The computer storage medium may be included in the electronic device or may exist independently and not incorporated into the electronic device. The computer storage medium carries one or more programs that, when executed by the electronic device, enable the electronic device to implement the method for processing indications of ship groove change boundaries.

[0076] Computer program code for performing the operations of some embodiments of the present disclosure may be written in one or more programming languages, or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a stand-alone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., through the Internet using an Internet service provider).

[0077] The flow charts and block diagrams in the accompanying drawings illustrate the possible architecture, functions and operations of the system, method and computer program product according to various embodiments of the present disclosure. In this regard, each box in the flow chart or block diagram can represent a module, program segment or a part of code, and the part of the module, program segment or code includes one or more executable instructions for realizing the logical function of the specification. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order than that marked in the accompanying drawings.

[0078] For example, two boxes shown in succession may actually be executed substantially in parallel, or they may sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flow chart, and the combination of boxes in the block diagram and / or flow chart, may be implemented using a dedicated hardware-based system that performs the specified function or operation, or may be implemented using a combination of dedicated hardware and computer instructions. The units described in some embodiments of the present disclosure may be implemented in software or in hardware. The units described may also be provided in a processor, and the names of these units do not, in some cases, constitute limitations on the units themselves.

[0079] The functions described above herein may be performed, at least in part, by one or more hardware logic components. For example, and without limitation, exemplary types of hardware logic components that may be used include: field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chip (SOCs), complex programmable logic devices (CPLDs), and the like.

[0080] The above description is only an illustration of some preferred embodiments of the present disclosure and the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A method for processing the indication of the boundary of a ship's groove change, characterized in that: The following steps are involved: Step 1: Obtain the structured data file that defines the part from the Tribon software platform; Step 2, traversing the starting endpoint of the groove change in the structured data file, defining and adding other groove marking points; Step 3: define and add a groove change line based on the starting endpoint of the groove change and other groove marking points; Step 4, generating a changed cutting file for the part containing the groove change line according to the cutting file coding rules; Step 5: Generate a nesting cutting drawing based on the changed cutting file.

2. A method for processing the indication of the ship's groove change boundary according to claim 1, characterized in that: The other groove marking points added in step 2 include forward points and reverse points, including the following steps: Step 2.1, traversing the structured data file to define the starting endpoint of the groove change as the starting point P1; Step 2.2, generate the forward point P2 by rotating the starting point P1 in the forward direction by 90°; In step 2.3, the starting point P1 is rotated 90° in the opposite direction to generate the reverse point P3.

3. A method for processing the indication of the ship bevel change boundary according to claim 2, characterized in that: In step 3, a groove change line is added based on the starting endpoint and other groove marking points of the groove change location, which is represented as a line segment formed by connecting the forward point P2, the starting endpoint P1 and the reverse point P3. The line segment is defined as the groove change line.

4. A method for processing the indication of the ship bevel change boundary according to claim 3, characterized in that: The groove change lines are located on both sides of the part, so that when the part is nested, whether it is nested in the forward direction or the reverse direction, there is no influence on both sides of the groove change point.

5. A method for processing the indication of the ship's groove change boundary according to claim 4, characterized in that: Before generating the cutting file, the part separation operation needs to be performed. According to the nesting requirements, the overall model is disassembled and separated to form independent two-dimensional graphics. After separation, the groove change line can be placed at the position defined by the part contour.

6. A method for processing the indication of the ship's groove change boundary according to claim 5, characterized in that: In step 4, generating a changed cutting file for the part containing the groove change line includes the following steps: Step 4.1, generating part cutting instructions based on the separated parts; Step 4.2, read the identification instruction of the groove change line in the part cutting instruction; Step 4.3, find the corresponding position of the groove change line in the part contour; Step 4.4, draw and mark the groove change lines at the corresponding positions in the part contour.

7. A processing system for indicating the boundary of a ship's bevel change, characterized by: include, The acquisition module is used to obtain the structured data files that define the parts in the Tribon software platform; A drawing module is defined, which is used to traverse the starting endpoint of the groove change in the structured data file, define and add other groove marking points and groove change lines; A cutting compilation module, for generating a changed cutting file for the part containing the groove change line according to the cutting file coding rules; The nesting generation module is used to generate a nesting cutting drawing based on the changed cutting file.

8. An electronic device, characterized in that: include: at least one processor, and a memory communicatively coupled to the at least one processor; The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the steps of the method according to any one of claims 1 to 6.

9. A computer storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps according to any one of claims 1 to 6 are implemented.

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