现代制造工程 ›› 2026, Vol. 551 ›› Issue (8): 75-83.doi: 10.16731/j.cnki.1671-3133.2026.08.010

• CAD/CAE/CAPP/CAM • 上一篇    下一篇

基于光栅化平面图样的立体仓库数字孪生参数化建模方法*

束搏1, 王竹2   

  1. 1 山东协和学院,济南 250107;
    2 南京沙鸥信息科技有限公司,南京 210003
  • 收稿日期:2025-12-15 出版日期:2026-08-18 发布日期:2026-09-01
  • 通讯作者: 束搏,博士,副教授,主要研究方向为计算机图形学、计算机视觉。E-mail:shubo@sdxiehe.edu.cn
  • 作者简介:王竹,硕士,主要研究方向为计算机图形学、虚拟现实。
  • 基金资助:
    *山东协和学院高层次人才科研基金项目(SDXHQD2025028)

A parametric modeling method for digital twins of automated warehouses based on rasterized drawings

SHU Bo1, WANG Zhu2   

  1. 1 Shandong Xiehe University,Jinan 250107,China;
    2 Shevor Information Technology Co.,Ltd.,Nanjing 210003,China
  • Received:2025-12-15 Online:2026-08-18 Published:2026-09-01

摘要: 立体仓库的数字孪生需要基于三维模型,而目前三维模型的建模方式主要通过手工建模,其效率低、成本高。光栅化平面图样具有易于生成与传播的优势,实现了一种基于光栅化平面图样的自动三维建模方法。通过使用基于双重模板检测算法的货架检测、基于YOLOv11算法的搬运设备检测和基于Hough变换算法的轨道检测,结合基于密度的带噪声应用空间聚类(Density-Based Spatial Clustering of Applications with Noise,DBSCAN)的聚类算法,并使用基于零件库几何变换与拼装的参数化建模方法,实现了从光栅化平面图样到结构化语义信息,并最终生成参数化的三维模型,由于生成的三维模型包含结构化语义信息,可将其应用于数字孪生、动画仿真等方面。

关键词: 矢量图样, 立体仓库, 参数化建模, 数字孪生

Abstract: Digital twins of automated warehouses must be built on 3D models,but today these models are still created manually,which is slow and expensive. Rasterized drawings are easy to generate and share. It present an automatic 3D modeling pipeline that based on rasterized drawings,including a dual-template detector locates storage racks,a YOLOv11 neural network detects vehicles,a hough transform based track detection algorithm,and a DBSCAN clustering method to analyze structure information. These detected components are then matched against a parts library and turned into parametric models by geometry transform and assembly,then the final 3D models with rich semantic information is ready for digital-twin or animation and simulation tasks.

Key words: rasterized drawing, automated warehouse, parametric modeling, digital twins

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