Drawing processing method, device and storage medium based on three-dimensional model of hull structure

A 3D model and graph processing technology, applied in special data processing applications, ship construction, ship design, etc., can solve the problems of transmitting large-scale design information, difficult 3D models, etc., achieve intuitive data reading angle, reduce occlusion. possibility, the effect of reducing redundant information

Active Publication Date: 2022-05-31
SHANGHAI JIAOTONG UNIV
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Problems solved by technology

However, the entire segment of the hull structure has dozens of parts at least, and hundreds of parts at most, so it is difficult to transmit large-scale design information through 3D models

Method used

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  • Drawing processing method, device and storage medium based on three-dimensional model of hull structure

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Embodiment Construction

[0048] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment uses the technical solution of the present invention

[0064] S3-5, generate the corresponding middle grouping subgraph.

[0074] S4-5, generate a corresponding group of subgraphs.

[0077] Display the associated parts between the small assembly part and the large assembly part and the middle assembly part, and mark each association

[0080] S5-1, with preconfigured transparency to display all the parts before, and hide its labeling information;

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Abstract

The invention relates to a drawing processing method, device and storage medium based on a three-dimensional model of a hull structure, wherein the method includes: identifying and displaying parts of a large group of foundation surface puzzles, marking design information and generating a large group of foundation surface puzzle subgraphs ;Identify and display the large group vertical longitudinal parts, mark the design information and generate the large group vertical longitudinal sub-diagram; identify the middle group vertical parts and display the middle group vertical parts step by step according to the assembly sequence, and the corresponding middle group vertical parts at each step Annotate the design information and generate the corresponding sub-diagram of the sub-assembly; identify the sub-components and display the sub-components step by step according to the assembly sequence, and mark the design information for the sub-components corresponding to each step to generate the corresponding sub-diagram of the sub-group; identify the unidentified Draw the parts, and mark the design information to generate the remaining sub-graphs. Compared with the prior art, the present invention displays in batches according to the assembly sequence, and can clearly guide the assembler to assemble parts in sequence while marking the design information.

Description

Drawing processing method, device and storage medium based on 3D model of hull structure technical field The present invention relates to the field of ship design and manufacture, especially relate to a kind of drawing place based on three-dimensional model of hull structure Processing method, device and storage medium. Background technique [0002] As the full three-dimensional design of the hull structure becomes more and more common, the ship design is based on the three-dimensional model of the hull structure. key design method. In the prior art, each two-dimensional section is generally extracted from the three-dimensional model, and the design information is marked on the two-dimensional section. This method is relatively simple to implement, but a cross-section diagram often expresses a lot of small group information at the same time. Large group parts information, and middle group parts information. The information is very disordered, which is not conducive ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/15B63B71/10
CPCG06F30/15B63B71/10
Inventor 曹荣王德禹马宁崔进举何丽丝
Owner SHANGHAI JIAOTONG UNIV
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