系统仿真学报 ›› 2023, Vol. 35 ›› Issue (6): 1372-1380.doi: 10.16182/j.issn1004731x.joss.22-0142

• 论文 • 上一篇    下一篇

一种基于SiamRPN的无人机目标跟踪及控制算法

焦嵩鸣(), 丁辉(), 钟宇飞, 姚鑫, 郑家豪   

  1. 华北电力大学 自动化系,河北 保定 071003
  • 收稿日期:2022-02-28 修回日期:2022-04-11 出版日期:2023-06-29 发布日期:2023-06-20
  • 通讯作者: 丁辉 E-mail:jiaosongming@ncepu.edu.cn;1413427850@qq.com
  • 作者简介:焦嵩鸣(1972-),男,副教授,博士,研究方向为机器人智能感知及电力机器人自主巡检。E-mail:jiaosongming@ncepu.edu.cn

A UAV Target Tracking and Control Algorithm Based on SiamRPN

Songming Jiao(), Hui Ding(), Yufei Zhong, Xin Yao, Jiahao Zheng   

  1. Department of Automation, North China Electric Power University, Baoding 071003, China
  • Received:2022-02-28 Revised:2022-04-11 Online:2023-06-29 Published:2023-06-20
  • Contact: Hui Ding E-mail:jiaosongming@ncepu.edu.cn;1413427850@qq.com

摘要:

针对旋翼无人机自主跟踪陆地移动目标的需求,构建了一种能够适应尺度变化、遮挡、姿态变化等干扰环境下的无人机自主稳定跟踪与控制系统。通过基于深度学习的孪生网络提取目标在机载摄像头的成像位置,获取目标的相对位姿;设计图像处理算法对跟踪框内的图标进行处理,得到无人机相对于跟踪目标的偏航角,引入卡尔曼滤波对上述位姿信息进行处理,实现与移动目标轨迹几乎重合的跟踪控制。该算法基于Gazebo仿真平台实现,能够在干扰因素条件下对移动目标进行长时稳定的跟踪。

关键词: 孪生网络, 卡尔曼滤波, 目标跟踪, 轨迹跟踪, 图像处理

Abstract:

Aiming at the requirement of autonomously tracking land moving targets of rotary-wing UAVs, an autonomous and stable UAV tracking and control system that can adapt to the common interference environments such as scale changes, occlusions, and attitude changes is constructed. The system extracts the imaging position of the target in airborne camera through the twin network based on deep learning, and obtains the relative pose of the target. The image processing algorithm is designed to process the icons in the tracking frame, and the yaw angle of UAV relative to the tracking target is obtained, Kalman filter is introduced to process the above pose information, and finally the tracking control nearly coinciding with the trajectory of the moving target is realized. The algorithm is based on Gazebo simulation platform and can track the moving target stably for a long time under interference condition.

Key words: siamese network, Kalman filtering, target tracking, trajectory tracking, image processing

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