Aircraft Flight Corridor Conflict Detection Method Based on Multi⁃view Geometry

被引：0

作者：

Xu, Tongle ^{[1
]}

Wang, Zhaochen ^{[1
]}

Liu, Fang ^{[1
]}

Xiao, Yujie ^{[2
]}

He, Yi ^{[2
]}

Dou, Jihua ^{[3
]}

机构：

[1] Naval University of Engineering, Hubei, Wuhan

[2] Naval Research Institute of PLA, Beijing

[3] Dalian Naval Academy, Liaoning, Dalian

来源：

Binggong Xuebao/Acta Armamentarii | 2025年 / 46卷 / 05期

关键词：

aircraft; computer vision; conflict detection; flight corridor; multi-view geometry; orthogonal projection;

D O I：

10.12382/bgxb.2024.0806

中图分类号：

学科分类号：

摘要：

The path planning and dynamic collision avoidance techniques for aircraft are effective means and key capabilities to prevent collisions caused by flight path conflicts. The three-dimensional collision detection is used for flight conflict judgment, and an aircraft flight corridor conflict detection method based on multi-view geometry is proposed. The flight route information is obtained through the automatic dependent surveillance-broadcast (ADS-B) system, and an aircraft flight corridor model is designed to construct a local situation of potential conflict area. Then, the conflict situation in the aircraft flight corridor is detected based on the geometric relationships in the three views of the local situation. Simulated results show that the proposed method can intuitively and accurately judge the conflict situation in aircraft flight corridor. Compared to the traditional spatial grid analysis method, the efficiency of solving the conflict situation is improved by 66. 35%, the efficiency of solving nin-conflict situation is improved by 98. 17%, and the overall solving efficiency is increased by 84. 38%. © 2025 China Ordnance Industry Corporation. All rights reserved.

引用

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