基于GPS-UWB组合定位技术的混合运动目标实时跟踪方法  

Real time tracking method for hybrid moving targets based on GPS-UWB combined positioning technology

作　　者：张楠 钟本源 王平 ZHANG Nan;ZHONG Ben-yuan;WANG Ping(College of Mechanical and Electrical Engineering,Shanxi Datong University,Datong 037003,China;College of Coal Engineering,Shanxi Datong University,Datong 037003,China)

机构地区：[1]山西大同大学机电工程学院,山西大同037003 [2]山西大同大学煤炭工程学院,山西大同037003

出　　处：《吉林大学学报（工学版）》2024年第7期2115-2120,共6页Journal of Jilin University:Engineering and Technology Edition

基　　金：2022年全国煤炭行业教育研究课题(重大课题)项目(ZMZA20220007)。

摘　　要：为了全面提升混合运动目标实时跟踪结果的准确性,提出一种基于GPS-UWB组合定位技术的混合运动目标实时跟踪方法。建立混合运动目标图像的三维表面信息重组模型,通过多维像素重构方法展开混合运动目标的信息融合和运动特征点标定,分析不同目标点的差异性特征向量。同时引入GPS-UWB组合定位技术对混合运动目标点展开实时优化定位,最终实现混合运动目标实时跟踪。实验测试结果表明,采用本文方法可获取稳定性更高且误差更小的混合运动目标实时跟踪结果。In order to comprehensively improve the accuracy of real-time tracking results for mixed moving targets,a real-time tracking method for mixed moving targets based on GPS-UWB combined positioning technology is proposed.Establish a three-dimensional surface information reconstruction model for mixed motion target images,and use multidimensional pixel reconstruction methods to perform information fusion and motion feature point calibration for mixed motion targets,analyzing the differential feature vectors of different target points.At the same time,the GPS-UWB combined positioning technology is introduced to optimize the real-time positioning of mixed moving target points,ultimately achieving real-time tracking of mixed moving targets.The experimental test results show that the proposed method can obtain real-time tracking results of mixed moving targets with higher stability and smaller errors.

关 键 词：GPS-UWB组合定位技术 混合运动目标 实时跟踪 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]