Simulation and Multi-perspective Recognition Algorithm for Typical Trajectory Shapes

Authors

• Xuejian Feng, National Key Laboratory of Scattering and Radiation, Beijing 100080, China
• Han Ding, Shen Yuan Honors College, Beihang University, Beijing 100191, China
• Yiqi Tong, School of Computer Science and Engineering, Beihang University, Beijing 100191, China
• Chaoying Huo, National Key Laboratory of Scattering and Radiation, Beijing 100080, China
• Yanjin Zhang, National Key Laboratory of Scattering and Radiation, Beijing 100080, China

Abstract

Abstract: Current trajectory simulation methods inadequately address geometric shape features and kinematic properties of the target trajectory. To bridge this gap, a target trajectory shape simulation algorithm based on kinematic laws was proposed. The polar coordinate equations and curvature equations of multiple trajectories were integrated. The aircraft state parameters were solved by combining kinematic equations. Angular Gaussian noise was introduced to enhance trajectory diversity and authenticity. Additionally, a multi-perspective trajectory shape recognition algorithm was designed, which could effectively integrate image and sequential multi-modal features by adopting a multilayer perceptron, enabling precise trajectory shape recognition. Experimental results demonstrate that the proposed algorithm can generate diverse trajectory data conforming to physical laws. The multiperspective recognition models achieve higher accuracy compared to single-perspective recognition models, validating the effectiveness of both trajectory shape simulation and recognition algorithms.

Recommended Citation

Feng, Xuejian; Ding, Han; Tong, Yiqi; Huo, Chaoying; and Zhang, Yanjin (2026) "Simulation and Multi-perspective Recognition Algorithm for Typical Trajectory Shapes," Journal of System Simulation: Vol. 38: Iss. 3, Article 13.
DOI: 10.16182/j.issn1004731x.joss.25-0022
Available at: https://dc-china-simulation.researchcommons.org/journal/vol38/iss3/13

First Page

725

Last Page

735

CLC

TP391.9

Recommended Citation

Feng Xuejian, Ding Han, Tong Yiqi, et al. Simulation and Multi-perspective Recognition Algorithm for Typical Trajectory Shapes[J]. Journal of System Simulation, 2026, 38(3): 725-735.

Corresponding Author

Tong Yiqi

DOI

10.16182/j.issn1004731x.joss.25-0022