Simplification and Compression Service Construction of 3D model for Complex Products

Authors

• Junjie Xue, 1. Beijing Complex Product Advanced Manufacturing Engineering Research Center, Beijing Simulation Center, Beijing 100854, China;;2. State Key Laboratory of Intelligent Manufacturing System Technology, Beijing Institute of Electronic System Engineering, Beijing 100854, China;;3. Science and Technology on Space System Simulation Laboratory, Beijing Simulation Center, Beijing 100854, China;
• Guoqiang Shi, 1. Beijing Complex Product Advanced Manufacturing Engineering Research Center, Beijing Simulation Center, Beijing 100854, China;;2. State Key Laboratory of Intelligent Manufacturing System Technology, Beijing Institute of Electronic System Engineering, Beijing 100854, China;;3. Science and Technology on Space System Simulation Laboratory, Beijing Simulation Center, Beijing 100854, China;
• Junhua Zhou, 1. Beijing Complex Product Advanced Manufacturing Engineering Research Center, Beijing Simulation Center, Beijing 100854, China;;2. State Key Laboratory of Intelligent Manufacturing System Technology, Beijing Institute of Electronic System Engineering, Beijing 100854, China;;3. Science and Technology on Space System Simulation Laboratory, Beijing Simulation Center, Beijing 100854, China;
• Huiyang Qu, 1. Beijing Complex Product Advanced Manufacturing Engineering Research Center, Beijing Simulation Center, Beijing 100854, China;;2. State Key Laboratory of Intelligent Manufacturing System Technology, Beijing Institute of Electronic System Engineering, Beijing 100854, China;;3. Science and Technology on Space System Simulation Laboratory, Beijing Simulation Center, Beijing 100854, China;
• Tao Luan, 1. Beijing Complex Product Advanced Manufacturing Engineering Research Center, Beijing Simulation Center, Beijing 100854, China;;2. State Key Laboratory of Intelligent Manufacturing System Technology, Beijing Institute of Electronic System Engineering, Beijing 100854, China;;3. Science and Technology on Space System Simulation Laboratory, Beijing Simulation Center, Beijing 100854, China;
• Ruiying Pu, 1. Beijing Complex Product Advanced Manufacturing Engineering Research Center, Beijing Simulation Center, Beijing 100854, China;;2. State Key Laboratory of Intelligent Manufacturing System Technology, Beijing Institute of Electronic System Engineering, Beijing 100854, China;;3. Science and Technology on Space System Simulation Laboratory, Beijing Simulation Center, Beijing 100854, China;

Abstract

Abstract: A simplification and compression (S&C) service construction method of the 3D model for the complex products is proposed. An improved method of the model data export and spatial index generation is adopted to preserve the assembly tree and label information of the model in the process of model S&C. An adaptive mesh simplification algorithm based on the mesh density is designed and implemented, and the meshes can be simplified adaptively on condition of satisfying the requirement of error for the geometric model. And a model data compression algorithm with the high compression ratio and efficiency is adopted to reduce the storage space occupation of the complex product models. A B/S deployment architecture of the model S&C services is designed and implemented, which can improve the S&C efficiency of the complex product models in the multi-user concurrent scenarios under the help of the high-performance computing resources.

Recommended Citation

Xue, Junjie; Shi, Guoqiang; Zhou, Junhua; Qu, Huiyang; Luan, Tao; and Pu, Ruiying (2020) "Simplification and Compression Service Construction of 3D model for Complex Products," Journal of System Simulation: Vol. 32: Iss. 4, Article 2.
DOI: 10.16182/j.issn1004731x.joss.19-0481
Available at: https://dc-china-simulation.researchcommons.org/journal/vol32/iss4/2

First Page

553

Revised Date

2019-09-02

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.19-0481

Last Page

561

CLC

TP391.9

Recommended Citation

Xue Junjie, Shi Guoqiang, Zhou Junhua, Qu Huiyang, Tao Luan, Pu Ruiying. Simplification and Compression Service Construction of 3D model for Complex Products[J]. Journal of System Simulation, 2020, 32(4): 553-561.

DOI

10.16182/j.issn1004731x.joss.19-0481