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CN-121980638-A - Online generation method and system for 3D model of part

CN121980638ACN 121980638 ACN121980638 ACN 121980638ACN-121980638-A

Abstract

The invention provides a method and a system for generating a 3D model of a part on line, wherein the method comprises the following steps: and obtaining the type and size parameters of the parts to be generated, which are input by a user, and generating a 3D model of the parts through 3D design software in the resource library platform according to the type and size parameters of the parts to be generated. According to the method, the user selects the part type and the corresponding size parameter, the accurate 3D model expected by the user can be accurately generated, searching and searching in a library are not needed, the 3D models of various types and specifications of parts can be rapidly generated on line, and the stored most similar 3D models can be recommended.

Inventors

  • ZENG JIANQIANG
  • Lan Shuangquan
  • WEN WEIMING
  • YE HONGLIN
  • WU TAO
  • XIE ZHEN
  • Fu Zikang
  • LIANG JIASHENG

Assignees

  • 粤港澳大湾区(广东)国创中心

Dates

Publication Date
20260505
Application Date
20260104

Claims (10)

  1. 1. An online generation method of a 3D model of a part is characterized by comprising the following steps: Acquiring type and size parameters of the parts to be generated, which are input by a user; And generating a 3D model of the part through 3D design software in a resource library platform according to the type and the size parameters of the part to be generated.
  2. 2. The method of claim 1, wherein obtaining the type and size parameters of the part to be generated entered by the user comprises: providing part type options corresponding to a plurality of parameterized basic modes prestored in a resource library platform through a generator input interface; And receiving the selection operation of the user on the type options, and providing corresponding dimension parameter input items for filling or selecting by the user based on the type selected by the user.
  3. 3. The method of claim 2, wherein generating a 3D model of the part by 3D design software within a repository platform according to the type and size parameters of the part to be generated comprises: Calling a corresponding preset parameterized basic mode according to the type of the part to be generated, and generating a corresponding model parameter table according to the size parameter operation of the part to be generated; And giving the numerical values in the model parameter table to the variables of the parameterized basic mode through 3D design software in a resource library platform to generate a 3D model of the part.
  4. 4. The method according to claim 1, wherein the method further comprises: the generated 3D model of the part is subjected to light weight treatment and displayed to a user so as to be checked or measured by the user; And simultaneously, providing a downloading channel of the generated 3D model of the part.
  5. 5. The method according to claim 1, wherein the method further comprises: And when the generated part 3D model is displayed to a user, synchronously recommending the stored part 3D model with the highest similarity with the generated part 3D model in the resource library platform.
  6. 6. An on-line generation system for a 3D model of a component, the system comprising: the component information acquisition module is used for acquiring type and size parameters of the component to be generated, which are input by a user; And the component 3D model generation module is used for generating a component 3D model through 3D design software in the resource library platform according to the type and the size parameters of the component to be generated.
  7. 7. The system of claim 6, wherein the component information acquisition module is further configured to: providing part type options corresponding to a plurality of parameterized basic modes prestored in a resource library platform through a generator input interface; And receiving the selection operation of the user on the type options, and providing corresponding dimension parameter input items for filling or selecting by the user based on the type selected by the user.
  8. 8. The system of claim 7, wherein the component 3D model generation module is further configured to: Calling a corresponding preset parameterized basic mode according to the type of the part to be generated, and generating a corresponding model parameter table according to the size parameter operation of the part to be generated; And giving the numerical values in the model parameter table to the variables of the parameterized basic mode through 3D design software in a resource library platform to generate a 3D model of the part.
  9. 9. The system of claim 6, further comprising a display and download module for performing a lightweight process on the generated 3D model of the component and displaying the model to a user for viewing or measuring operations by the user, and simultaneously providing a download channel for the generated 3D model of the component.
  10. 10. The system of claim 6, further comprising a similar 3D model recommendation module configured to synchronously recommend stored part 3D models in a repository platform that have highest similarity to the generated part 3D model when the generated part 3D model is presented to a user.

Description

Online generation method and system for 3D model of part Technical Field The invention relates to the technical field of computer aided design, in particular to an online generation method of a 3D model of a part and an online generation system of the 3D model of the part. Background The current user searches on the resource library platform mainly through input text or models to find the 3D models of the parts in the library, and screens according to search results to obtain the required models. However, there is a significant limitation in this model in that it is only possible for the user to search for and acquire the target model if the corresponding generic part 3D model already exists in the repository, and if the platform does not store the model, the search result will be empty, resulting in the user not being able to acquire the required part 3D model. To ensure that a user can search for 3D models of any one of standard and common generic parts, existing solutions need to upload and store models of all possible specifications in a library in advance. However, because of the large number of models and the large number of parts, the complete coverage of all the specifications results in high construction cost, long time consumption and great storage resources, which is a significant difficulty in practical implementation. Disclosure of Invention In view of the foregoing, the present invention has been made to provide a component 3D model online generating method and a corresponding component 3D model online generating system that overcome or at least partially solve the foregoing problems. The invention discloses an online generation method of a 3D model of a part, which comprises the following steps: Acquiring type and size parameters of the parts to be generated, which are input by a user; And generating a 3D model of the part through 3D design software in a resource library platform according to the type and the size parameters of the part to be generated. Optionally, acquiring the type and size parameters of the part to be generated, which are input by the user, including: providing part type options corresponding to a plurality of parameterized basic modes prestored in a resource library platform through a generator input interface; And receiving the selection operation of the user on the type options, and providing corresponding dimension parameter input items for filling or selecting by the user based on the type selected by the user. Optionally, generating, by 3D design software in a repository platform, a 3D model of the part according to the type and size parameters of the part to be generated, including: Calling a corresponding preset parameterized basic mode according to the type of the part to be generated, and generating a corresponding model parameter table according to the size parameter operation of the part to be generated; And giving the numerical values in the model parameter table to the variables of the parameterized basic mode through 3D design software in a resource library platform to generate a 3D model of the part. Optionally, the method further comprises: the generated 3D model of the part is subjected to light weight treatment and displayed to a user so as to be checked or measured by the user; And simultaneously, providing a downloading channel of the generated 3D model of the part. Optionally, the method further comprises: And when the generated part 3D model is displayed to a user, synchronously recommending the stored part 3D model with the highest similarity with the generated part 3D model in the resource library platform. The invention also discloses an online generation system of the 3D model of the part, which comprises: the component information acquisition module is used for acquiring type and size parameters of the component to be generated, which are input by a user; And the component 3D model generation module is used for generating a component 3D model through 3D design software in the resource library platform according to the type and the size parameters of the component to be generated. Optionally, the component information acquisition module is further configured to: providing part type options corresponding to a plurality of parameterized basic modes prestored in a resource library platform through a generator input interface; And receiving the selection operation of the user on the type options, and providing corresponding dimension parameter input items for filling or selecting by the user based on the type selected by the user. Optionally, the component 3D model generating module is further configured to: Calling a corresponding preset parameterized basic mode according to the type of the part to be generated, and generating a corresponding model parameter table according to the size parameter operation of the part to be generated; And giving the numerical values in the model parameter table to the variables of the parameterized basic mode through