Preloading Mechanism of Large-scale Web3D Scene Based on DR Prediction

Authors

Huijuan Zhang, Tongji University, School of Software Engineering, Shanghai 201804, China;
Xinqi Guo, Tongji University, School of Software Engineering, Shanghai 201804, China;
Dongqing Wang, Tongji University, School of Software Engineering, Shanghai 201804, China;
Jinyuan Jia, Tongji University, School of Software Engineering, Shanghai 201804, China;

Abstract

Abstract: In order to improve the loading efficiency of large-scale Web3D scene, a mechanism based on DR prediction is proposed. It combines the DR track prediction algorithm and historical path-based interest path clustering algorithm to track the field. The medium path prediction and path clustering in the traffic domain are applied to the virtual scene loading field, and a preloading mechanism of the Web3D scene is proposed. Experiment results show that the preloading mechanism can significantly improve the data transmission efficiency, optimize the loading speed of large-scale Web3D scene, and effectively improve the roaming experience of users in Web3D scene. It provides a new way to the loading mechanism.

Recommended Citation

Zhang, Huijuan; Guo, Xinqi; Wang, Dongqing; and Jia, Jinyuan (2020) "Preloading Mechanism of Large-scale Web3D Scene Based on DR Prediction," Journal of System Simulation: Vol. 32: Iss. 7, Article 15.
DOI: 10.16182/j.issn1004731x.joss.19-VR0469
Available at: https://dc-china-simulation.researchcommons.org/journal/vol32/iss7/15

First Page

1341

Revised Date

2020-01-03

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.19-VR0469

Last Page

1348

CLC

TP391.4

Recommended Citation

Zhang Huijuan, Guo Xinqi, Wang Dongqing, Jia Jinyuan. Preloading Mechanism of Large-scale Web3D Scene Based on DR Prediction[J]. Journal of System Simulation, 2020, 32(7): 1341-1348.

DOI

10.16182/j.issn1004731x.joss.19-VR0469