Modeling method, system, equipment, medium and program product for local plate frame of ship

By constructing a local plate frame model in the Smart3D three-dimensional modeling environment, the problem of heavy workload in ship local plate frame modeling was solved, parametric batch modeling was realized, and the efficiency of ship production design was improved.

CN119460004BActive Publication Date: 2025-10-03SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
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Patent Information

Application Number
CN202411631933.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-10-03
Estimated Expiration
2044-11-15

AI Technical Summary

Technical Problem

In the existing technology, the modeling workload of local ship panels is large, especially the modeling workload of ribs, stiffeners and openings is huge, which cannot meet the efficiency requirements of ship production design.

Method used

By determining the target modeling area in the Smart3D 3D modeling environment, entering multiple rib positions and corresponding modeling parameters, building a local plate model, and generating plate frame opening and reinforcement models based on the opening and reinforcement information, the local plate frame model of the ship is finally obtained.

Benefits of technology

The parametric batch rapid modeling of local plate frames and their reinforcements is realized, which avoids manual repetitive work and improves the efficiency of ship production and design.

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Abstract

The present invention discloses a modeling method, system, device, medium and program product for local plate frames of ships. The modeling method comprises: determining a target modeling area in a Smart3D three-dimensional modeling environment; inputting multiple rib positions of the local plate frames to be constructed and modeling parameters corresponding to each rib position in the target modeling area according to the ship design drawings to construct a plurality of local plate models; setting a plurality of target openings in each local plate model based on the opening information to generate a plate frame opening model; generating a local reinforcement model based on the opening information and reinforcement information; and obtaining a local plate frame model of the ship based on the local reinforcement model and the plate frame opening model. The present invention performs plate modeling and reinforcement modeling on the side, double bottom and pipe room by simultaneously inputting multiple rib positions and modeling parameters corresponding to each rib position, thereby generating a plate frame opening model and a local reinforcement model, thereby avoiding a large amount of manual repetitive work and improving the efficiency of ship production design.
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Description

Technical Field

[0001] The present invention relates to the technical field of ship production design structure modeling, and in particular to a modeling method, system, equipment, medium and program product for a local ship frame. Background Art

[0002] In the existing shipbuilding production design modeling, the production design of the local plate frame of the container ship includes local structures such as the ship's side, double bottom area, and pipe room area. The modeling objects are mainly the local plate frame and its ancillary structures.

[0003] Conventional local plate frame modeling requires designers to manually input the local plate frame parameters corresponding to each rib position based on the drawings for modeling. However, with the refinement of ship technology, the requirements for integrity and the gradual increase in ship design volume, manually inputting multiple rib positions leads to a huge workload of modeling, stiffener modeling and opening modeling, and therefore cannot meet the efficiency requirements of existing ship production design. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the defect in the prior art that only one rib position is manually input each time, resulting in a huge workload for modeling, reinforcement modeling and opening modeling, and failing to meet the requirements of ship production design. A method, system, equipment, medium and program product for modeling local plate frames of ships are provided.

[0005] The present invention solves the above technical problems through the following technical solutions:

[0006] In a first aspect, a modeling method for a local plate frame of a ship is provided, the modeling method comprising:

[0007] Determine a target modeling area in the Smart3D three-dimensional modeling environment; the target modeling area is used to represent an area for modeling the side, the double bottom, and the tunnel;

[0008] Inputting multiple rib positions of the local plate to be constructed and modeling parameters corresponding to each rib position in the target modeling area according to the ship design drawing, and constructing several local plate models; the ship design drawing includes local plate information, reinforcement information, and opening information of the ship;

[0009] Setting a plurality of target openings in each of the local plate models based on the opening information to generate a plate rack opening model;

[0010] generating a local reinforcement rib model based on the opening information and the reinforcement rib information;

[0011] A local plate frame model of the ship is obtained according to the local reinforcement rib model and the plate frame opening model.

[0012] Optionally, the step of inputting a plurality of rib positions of a local plate to be constructed and modeling parameters corresponding to each rib position in the target modeling area according to the ship design drawing to construct a plurality of local plate models includes:

[0013] Determine the position of the side plate, the position of the double bottom plate, and the position of the plate between the tunnels according to the local plate information;

[0014] The local plate model is generated according to the side plate position, the double bottom plate position and the pipe and tunnel plate position.

[0015] Optionally, the step of setting a plurality of target openings in each of the local plate models based on the opening information to generate a plate rack opening model includes:

[0016] Determining, based on the hole information, a first hole position of a hole opened on a local plate on the side, a second hole position of a hole opened on a local plate on the double bottom, and a third hole position of a hole opened on a local plate between the pipes and the tunnel;

[0017] The panel opening model is generated according to the first hole position, the second hole position and the third hole position.

[0018] Optionally, the step of generating a local reinforcement rib model based on the opening information and the reinforcement rib information includes:

[0019] Determining, based on the rib information, a first offset position of the ribs on the local side plate, a second offset position of the ribs on the local double bottom plate, and a third offset position of the ribs on the local plate between the tunnels;

[0020] generating the reinforcement rib model according to the first offset position, the second offset position, and the third offset position;

[0021] The local reinforcement rib model is generated according to the opening information and the reinforcement rib model.

[0022] Optionally, the side plate position includes a port side plate position and a starboard side plate position.

[0023] Optionally, the local plate information includes at least one of plate material information, plate grade information and plate thickness information; the reinforcing rib information includes at least one of rib type information, rib size information, rib grade information, rib material information and rib offset information; the opening information includes at least one of hole length information, hole width information and hole diameter information.

[0024] In a second aspect, the present invention provides a modeling system for a local plate frame of a ship, the modeling system comprising:

[0025] A determination module is used to determine a target modeling area in the Smart3D three-dimensional modeling environment; the target modeling area is used to represent the area for modeling the side, double bottom and pipe room;

[0026] a construction module for inputting a plurality of rib positions of a local plate to be constructed and modeling parameters corresponding to each rib position in the target modeling area according to a ship design drawing, to construct a plurality of local plate models; the ship design drawing includes information about the local plate, rib information, and opening information of the ship;

[0027] An opening setting module, configured to set a plurality of target openings in each of the local plate models based on the opening information, and generate a plate rack opening model;

[0028] A first generating module, configured to generate a local reinforcement rib model based on the opening information and the reinforcement rib information;

[0029] The second generation module is used to obtain a local plate frame model of the ship according to the local reinforcement rib model and the plate frame opening model.

[0030] Optionally, the building block includes:

[0031] A first determining unit is configured to determine the position of the side plate, the position of the double bottom plate, and the position of the plate between the tunnels based on the local plate information;

[0032] The first model generating unit is configured to generate the local plate model according to the side plate position, the double bottom plate position, and the pipe and tunnel plate position.

[0033] Optionally, the opening setting module includes:

[0034] a second determining unit for determining, based on the hole information, a first hole position of a hole opened on a local plate of the side, a second hole position of a hole opened on a local plate of the double bottom, and a third hole position of a hole opened on a local plate of the tunnel;

[0035] The second model generating unit is configured to generate the plate rack opening model according to the first hole position, the second hole position and the third hole position.

[0036] Optionally, the first generating module includes:

[0037] a third determining unit, configured to determine, based on the rib information, a first offset position of the ribs on the local plate of the side, a second offset position of the ribs on the local plate of the double bottom, and a third offset position of the ribs on the local plate of the tunnel;

[0038] a third model generating unit, configured to generate the reinforcement rib model according to the first offset position, the second offset position, and the third offset position;

[0039] A fourth model generating unit is configured to generate the local reinforcement rib model according to the opening information and the reinforcement rib model.

[0040] Optionally, the side plate position includes a port side plate position and a starboard side plate position.

[0041] Optionally, the local plate information includes at least one of plate material information, plate grade information and plate thickness information; the reinforcing rib information includes at least one of rib type information, rib size information, rib grade information, rib material information and rib offset information; the opening information includes at least one of hole length information, hole width information and hole diameter information.

[0042] In a third aspect, the present invention provides an electronic device comprising a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the modeling method for local plate frames of a ship as described in the first aspect is implemented.

[0043] In a fourth aspect, the present invention provides a computer-readable storage medium having a computer program stored therein, and when the computer program is executed by a processor, the method for modeling a local plate frame of a ship according to the first aspect is implemented.

[0044] In a fifth aspect, the present invention provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the method for modeling a local plate frame of a ship as described in the first aspect is implemented.

[0045] The positive progressive effects of the present invention are: providing a modeling method, system, equipment, medium and program product for local plate frames of ships. The present invention simultaneously inputs multiple rib positions and the modeling parameters corresponding to each rib position, performs plate modeling and reinforcement modeling on the side, double bottom and pipe room, generates a plate frame opening model and a local reinforcement model, and obtains a local plate frame model of the ship based on several plate frame opening models and local reinforcement models, thereby avoiding a lot of manual repetitive work and improving the efficiency of ship production design. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 This is a flow chart of a modeling method for a local plate frame of a ship according to embodiment 1 of the present invention.

[0047] Figure 2 This is a flow chart of step S2 of the method for modeling a local plate frame of a ship according to embodiment 1 of the present invention.

[0048] Figure 3 This is a flow chart of step S3 of the method for modeling a local plate frame of a ship according to embodiment 1 of the present invention.

[0049] Figure 4 This is a flow chart of step S4 of the method for modeling a local plate frame of a ship according to embodiment 1 of the present invention.

[0050] Figure 5 Schematic diagram of the modeling interface of the modeling method for a local plate frame of a ship according to Example 1 of the present invention.

[0051] Figure 6 This is a schematic diagram of the first module of the modeling system for the local plate frame of a ship according to embodiment 2 of the present invention.

[0052] Figure 7 This is a schematic diagram of the second module of the modeling system for the local plate frame of a ship according to embodiment 2 of the present invention.

[0053] Figure 8 This is a schematic diagram of the hardware structure of an electronic device according to embodiment 3 of the present invention. DETAILED DESCRIPTION

[0054] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0055] Example 1

[0056] This embodiment provides a modeling method for a local frame of a ship, such as Figure 1 As shown, the modeling method includes:

[0057] S11. Determine a target modeling area in the Smart3D three-dimensional modeling environment; the target modeling area is used to represent the area for modeling the side, double bottom, and pipe room;

[0058] S12. Inputting multiple rib positions of the local plate to be constructed and modeling parameters corresponding to each rib position in the target modeling area according to the ship design drawing to construct several local plate models; the ship design drawing includes information about the local plate, rib information, and opening information of the ship;

[0059] S13, setting a number of target openings in each local plate model based on the opening information to generate a plate rack opening model;

[0060] S14, generating a local reinforcement model based on the opening information and reinforcement information;

[0061] S15. Obtain a local plate frame model of the ship based on the local stiffener model and the plate frame opening model.

[0062] Among them, the local plate information includes at least one of plate material information, plate grade information and plate thickness information; the reinforcement rib information includes at least one of rib type information, rib size information, rib grade information, rib material information and rib offset information; the opening information includes at least one of hole length information, hole width information and hole diameter information.

[0063] In this example, using Intergraph Smart3D 3D design software, several local plate and rib models are created for the component within the target modeling area. The rib models are then adjusted based on the opening information in the ship design drawings to generate local rib models, enabling rapid, parametric batch modeling of local plate components. This approach significantly improves the efficiency of creating local plate frames, their ribs, and holes in ship production structural design. By modeling the side, double bottom, and pipe room, it avoids interference when arranging equipment and piping, while also reducing extensive manual repetitive work and improving production design efficiency.

[0064] In one embodiment, if Figure 2 As shown, step S12 specifically includes:

[0065] S121. Determine the position of the side plate, the position of the double bottom plate, and the position of the plate between the tunnels based on the local plate information;

[0066] S122. Generate a local plate model based on the position of the side plate, the position of the double bottom plate, and the position of the plate between the tunnels.

[0067] The side plate position includes the port side plate position and the starboard side plate position.

[0068] In this embodiment, the positional deviations of multiple rib positions of the local plate to be constructed can be determined using local plate information. This positional deviation corresponds to the deviation of the plate position from a specific rib position during actual ship construction to meet ship design requirements. The side plate position is determined by inputting an arbitrary Z coordinate and retrieving the boundary plate within the corresponding plate frame range to obtain a first local plate frame. The double bottom plate position and the pipe and tunnel plate position are determined by retrieving the profile position to determine the boundary, thereby obtaining a second local plate frame. The local plate model is generated based on the first and second local plate frames.

[0069] In one embodiment, if Figure 3 As shown, step S13 specifically includes:

[0070] S131, determining, based on the hole information, a first hole position of a hole in a local plate on the side, a second hole position of a hole in a local plate on the double bottom, and a third hole position of a hole in a local plate between the pipes and the tunnel;

[0071] S132: Generate a plate rack opening model according to the first hole position, the second hole position, and the third hole position.

[0072] In this embodiment, the hole information can be used to determine the initial hole position, hole size, and hole offset information for various plate openings. The panel rack hole model is then adjusted based on this hole position, hole size, and hole offset information. It should be noted that the offset of the holes in the local side plate is based on the position of the inner side deck, while the offset of the holes in the local double bottom plate and the local plate rack between the pipe corridors are both based on the position of the upper deck.

[0073] In one embodiment, if Figure 4 As shown, step S14 specifically includes:

[0074] S141, determining, based on the rib information, a first offset position of the ribs on the local side plate, a second offset position of the ribs on the local double bottom plate, and a third offset position of the ribs on the local plate between the tunnels;

[0075] S142, generating a reinforcement rib model according to the first offset position, the second offset position, and the third offset position;

[0076] S143. Generate a local reinforcement rib model based on the opening information and the reinforcement rib model.

[0077] In this embodiment, the rib information can be used to determine the form and position of the ribs on various plates, and the rib model can be adjusted based on this form and position information. It should be noted that the offset of the ribs on the local side plates is based on the position of the inner side deck, while the offset of the ribs on the local double bottom plates and the local plate brackets between the pipes is based on the position of the upper deck. The rib model is positioned based on the opening information to obtain the local rib model.

[0078] like Figure 5 As shown, the interface diagram of the local plate frame model of a component ship in the target modeling area in the Smart3D 3D modeling environment avoids the problem of manual input of only one rib position at a time, which results in a lot of repetitive work. In this embodiment, by simultaneously inputting multiple rib positions and the modeling parameters corresponding to each rib position, plate and rib modeling is performed for the side, double bottom, and pipe room, generating a plate frame opening model and a local ship plate frame model, thus avoiding a lot of manual repetitive work and improving the efficiency of ship production design.

[0079] Example 2

[0080] This embodiment provides a modeling system for a local frame of a ship, such as Figure 6 As shown, the modeling system includes: a determination module 210 , a construction module 220 , an opening setting module 230 , a first generation module 240 and a second generation module 250 .

[0081] The determination module 210 is used to determine the target modeling area in the Smart3D three-dimensional modeling environment; the target modeling area is used to represent the area for modeling the side, double bottom and pipe room;

[0082] A construction module 220 is configured to input multiple rib positions of a local plate to be constructed and modeling parameters corresponding to each rib position in a target modeling area according to a ship design drawing, thereby constructing a plurality of local plate models; the ship design drawing includes information about the local plate, ribs, and openings of the ship;

[0083] The opening setting module 230 is used to set a number of target openings in each local plate model based on the opening information to generate a plate rack opening model;

[0084] A first generating module 240 is used to generate a local reinforcement rib model based on the opening information and the reinforcement rib information;

[0085] The second generating module 250 is used to obtain a local plate model of the ship according to the local reinforcement rib model and the plate opening model.

[0086] Among them, the local plate information includes at least one of plate material information, plate grade information and plate thickness information; the reinforcement rib information includes at least one of rib type information, rib size information, rib grade information, rib material information and rib offset information; the opening information includes at least one of hole length information, hole width information and hole diameter information.

[0087] In this example, using Intergraph Smart3D 3D design software, several local plate and rib models are created for the component within the target modeling area. The rib models are then adjusted based on the opening information in the ship design drawings to generate local rib models, enabling rapid, parametric batch modeling of local plate components. This approach significantly improves the efficiency of creating local plate frames, their ribs, and holes in ship production structural design. By modeling the sides, double bottoms, and pipe rooms, it avoids interference when arranging equipment and piping, while also eliminating extensive manual repetitive work and improving production design efficiency.

[0088] In one embodiment, if Figure 7 As shown, the building block 220 includes:

[0089] The first determining unit 221 is used to determine the position of the side plate, the position of the double bottom plate, and the position of the plate between the pipes and the lanes according to the local plate information;

[0090] The first model generating unit 222 is used to generate a local plate model according to the position of the side plate, the position of the double bottom plate and the position of the plate between the tunnels.

[0091] The side plate position includes the port side plate position and the starboard side plate position.

[0092] In this embodiment, the positional deviations of multiple rib positions of the local plate to be constructed can be determined using local plate information. This positional deviation corresponds to the deviation of the plate position from a specific rib position during actual ship construction to meet ship design requirements. The side plate position is determined by inputting an arbitrary Z coordinate and retrieving the boundary plate within the corresponding plate frame range to obtain a first local plate frame. The double bottom plate position and the pipe and tunnel plate position are determined by retrieving the profile position to determine the boundary, thereby obtaining a second local plate frame. The local plate model is generated based on the first and second local plate frames.

[0093] In one embodiment, if Figure 7 As shown, the opening setting module 230 includes:

[0094] The second determining unit 231 is configured to determine, based on the hole information, a first hole position of a hole opened on a local plate of the side, a second hole position of a hole opened on a local plate of the double bottom, and a third hole position of a hole opened on a local plate of the tunnel;

[0095] The second model generating unit 232 is used to generate a plate rack opening model according to the first hole position, the second hole position and the third hole position.

[0096] In this embodiment, the hole information can be used to determine the initial hole position, hole size, and hole offset information for various plate openings. The panel rack hole model is then adjusted based on this hole position, hole size, and hole offset information. It should be noted that the offset of the holes in the local side plate is based on the position of the inner side deck, while the offset of the holes in the local double bottom plate and the local plate rack between the pipe corridors are both based on the position of the upper deck.

[0097] In one embodiment, if Figure 7 As shown, the first generating module 240 includes:

[0098] The third determining unit 241 is configured to determine, based on the rib information, a first offset position of the ribs on the local side plate, a second offset position of the ribs on the local double bottom plate, and a third offset position of the ribs on the local plate between the pipes and the tunnels;

[0099] A third model generating unit 242 is configured to generate a reinforcement rib model according to the first offset position, the second offset position, and the third offset position;

[0100] The fourth model generating unit 243 is configured to generate a local reinforcement rib model according to the opening information and the reinforcement rib model.

[0101] In this embodiment, the rib information can be used to determine the form and position of the ribs on various plates, and the rib model can be adjusted based on this form and position information. It should be noted that the offset of the ribs on the local side plates is based on the position of the inner side deck, while the offset of the ribs on the local double bottom plates and the local plate brackets between the pipes is based on the position of the upper deck. The rib model is positioned based on the opening information to obtain the local rib model.

[0102] In this embodiment, by simultaneously inputting multiple rib positions and the modeling parameters corresponding to each rib position, plate modeling and rib modeling are performed on the side, double bottom, and pipe room to generate plate frame opening models and local plate frame models, thereby avoiding a lot of manual repetitive work and improving the efficiency of ship production design.

[0103] Example 3

[0104] Figure 8 This is a schematic structural diagram of an electronic device according to an exemplary embodiment of the present disclosure. The electronic device includes a memory, a processor, and a computer program stored in the memory and configured to run on the processor. When the processor executes the computer program, the method for modeling a local ship frame as described in any of the above embodiments is implemented. Figure 8 The electronic device 90 shown is only an example and should not limit the functionality and scope of use of the embodiments of the present disclosure.

[0105] like Figure 8 As shown, the electronic device 90 may be a general-purpose computing device, such as a server device. Components of the electronic device 90 may include, but are not limited to, the at least one processor 91, the at least one memory 92, and a bus 93 connecting different system components (including the memory 92 and the processor 91).

[0106] The bus 93 includes a data bus, an address bus, and a control bus.

[0107] The memory 92 may include a volatile memory, such as a random access memory (RAM) 921 and / or a cache memory 922 , and may further include a read-only memory (ROM) 923 .

[0108] The memory 92 may also include a program tool 925 (or utility) having a set (at least one) of program modules 924, such program modules 924 including but not limited to: an operating system, one or more application programs, other program modules and program data, each of which or some combination may include an implementation of a network environment.

[0109] The processor 91 executes various functional applications and data processing by running the computer program stored in the memory 92, such as the modeling method of the local plate frame of a ship provided by any of the above embodiments.

[0110] The electronic device 90 can also communicate with one or more external devices 94 (e.g., a keyboard, pointing device, etc.). This communication can occur via an input / output (I / O) interface 95. Furthermore, the electronic device 90 can communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) via a network adapter 96. As shown, the network adapter 96 communicates with other modules of the electronic device 90 via a bus 93. It should be understood that, although not shown in the figure, other hardware and / or software modules can be used in conjunction with the electronic device 90, including but not limited to microcode, device drivers, redundant processors, external disk drive arrays, RAID (RAID) systems, tape drives, and data backup storage systems.

[0111] It should be noted that although several units / modules or sub-units / modules of the electronic device are mentioned in the detailed description above, this division is merely exemplary and not mandatory. In fact, according to the embodiments of the present disclosure, the features and functions of two or more units / modules described above can be embodied in one unit / module. Conversely, the features and functions of one unit / module described above can be further divided and embodied by multiple units / modules.

[0112] Example 4

[0113] An embodiment of the present disclosure further provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the modeling method for a local plate frame of a ship provided in any of the above embodiments.

[0114] The readable storage medium may include, but is not limited to, a portable disk, a hard disk, a random access memory, a read-only memory, an erasable programmable read-only memory, an optical storage device, a magnetic storage device, or any suitable combination thereof.

[0115] Example 5

[0116] An embodiment of the present disclosure further provides a computer program product, comprising a computer program, which, when executed by a processor, implements any of the above-mentioned methods for modeling a local plate frame of a ship.

[0117] The program code for executing the computer program product of the present disclosure may be written in any combination of one or more programming languages, and the program code may be executed entirely on the user device, partially on the user device, as a standalone software package, partially on the user device and partially on a remote device, or entirely on the remote device.

[0118] While specific embodiments of the present disclosure have been described above, those skilled in the art will appreciate that these are merely illustrative and that the scope of protection of the present disclosure is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present disclosure, and such changes and modifications are intended to fall within the scope of protection of the present disclosure.

Claims

1. A modeling method for local ship frame, characterized in that: The modeling method comprises: Determine a target modeling area in the Smart3D three-dimensional modeling environment; the target modeling area is used to represent an area for modeling the side, the double bottom, and the tunnel; Inputting multiple rib positions of the local plate to be constructed and modeling parameters corresponding to each rib position in the target modeling area according to the ship design drawing, and constructing several local plate models; the ship design drawing includes local plate information, reinforcement information, and opening information of the ship; Setting a plurality of target openings in each of the local plate models based on the opening information to generate a plate rack opening model; generating a local reinforcement rib model based on the opening information and the reinforcement rib information; Obtaining a local plate frame model of the ship according to the local stiffener model and the plate frame opening model; The step of inputting a plurality of rib positions of a local plate to be constructed and modeling parameters corresponding to each rib position in the target modeling area according to the ship design drawing to construct a plurality of local plate models includes: Determine the position of the side plate, the position of the double bottom plate, and the position of the plate between the tunnels according to the local plate information; Generate the local plate model according to the side plate position, the double bottom plate position and the pipe and tunnel plate position; The step of setting a plurality of target openings in each of the local plate models based on the opening information to generate a plate rack opening model includes: Determining, based on the hole information, a first hole position of a hole opened on a local plate on the side, a second hole position of a hole opened on a local plate on the double bottom, and a third hole position of a hole opened on a local plate between the pipes and the tunnel; generating the plate rack opening model according to the first hole position, the second hole position and the third hole position; The step of generating a local reinforcement rib model based on the opening information and the reinforcement rib information includes: Determining, based on the rib information, a first offset position of the ribs on the local side plate, a second offset position of the ribs on the local double bottom plate, and a third offset position of the ribs on the local plate between the tunnels; generating a reinforcement rib model according to the first offset position, the second offset position, and the third offset position; The local reinforcement rib model is generated according to the opening information and the reinforcement rib model.

2. The modeling method of a local ship frame according to claim 1, characterized in that: The side plate positions include a port side plate position and a starboard side plate position.

3. The modeling method of a local ship frame according to claim 1, characterized in that: The local plate information includes at least one of plate material information, plate grade information and plate thickness information; the reinforcing rib information includes at least one of rib type information, rib size information, rib grade information, rib material information and rib offset information; the opening information includes at least one of hole length information, hole width information and hole diameter information.

4. A modeling system for local ship frame, characterized in that: The modeling system includes: A determination module is used to determine a target modeling area in the Smart3D three-dimensional modeling environment; the target modeling area is used to represent the area for modeling the side, double bottom and pipe room; a construction module for inputting a plurality of rib positions of a local plate to be constructed and modeling parameters corresponding to each rib position in the target modeling area according to a ship design drawing, to construct a plurality of local plate models; the ship design drawing includes information about the local plate, rib information, and opening information of the ship; An opening setting module, configured to set a plurality of target openings in each of the local plate models based on the opening information, and generate a plate rack opening model; A first generating module, configured to generate a local reinforcement rib model based on the opening information and the reinforcement rib information; A second generation module is used to obtain a local plate frame model of the ship according to the local reinforcement rib model and the plate frame opening model; The building blocks include: A first determining unit is configured to determine the position of the side plate, the position of the double bottom plate, and the position of the plate between the tunnels based on the local plate information; A first model generating unit is configured to generate the local plate model according to the side plate position, the double bottom plate position, and the pipe and tunnel plate position; The opening setting module includes: a second determining unit for determining, based on the hole information, a first hole position of a hole opened on a local plate of the side, a second hole position of a hole opened on a local plate of the double bottom, and a third hole position of a hole opened on a local plate of the tunnel; a second model generating unit, configured to generate the plate rack opening model according to the first hole position, the second hole position, and the third hole position; The first generating module includes: a third determining unit, configured to determine, based on the rib information, a first offset position of the ribs on the local plate of the side, a second offset position of the ribs on the local plate of the double bottom, and a third offset position of the ribs on the local plate of the tunnel; a third model generating unit, configured to generate a reinforcement rib model according to the first offset position, the second offset position, and the third offset position; A fourth model generating unit is configured to generate the local reinforcement rib model according to the opening information and the reinforcement rib model.

5. An electronic device comprising a memory, a processor, and a computer program stored in the memory and configured to run on the processor, wherein: When the processor executes the computer program, the method for modeling a local plate frame of a ship according to any one of claims 1 to 3 is implemented.

6. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method for modeling a local plate frame of a ship according to any one of claims 1 to 3 is implemented.

7. A computer program product comprising a computer program, characterized in that When the computer program is executed by a processor, the modeling method of a local plate frame of a ship according to any one of claims 1 to 3 is implemented.

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