基于三站无源定位的无人机站队模型研究
Research on UAV Station Team Model Based on Three-Station Passive Positioning
黄韵滋 1刘超慧 1周梦蕴 1张程旖旎 1付文豪1
作者信息
- 1. 郑州航空工业管理学院,河南 郑州 450046
- 折叠
摘要
对2022年高教社杯全国大学生数学建模竞赛B题前两问进行研究.无人机集群在遂行编队飞行时,为保持编队队形,采用纯方位无源定位的方法调整无人机的位置.针对第一问,基于枚举思想,为接受信号无人机与发射信号无人机的几何关系建立定位模型.针对第二问,借助交叉三角形定位,通过发射点的定位线,构建定位三角形,建立三站无源定位模型,推得多站无源定位,根据枚举该站组,每三站组合求解,获得各组均值及方差,比较分析数据的待测点坐标,进而实现对无人机的有效定位.
Abstract
This paper is a study of the first two questions of the 2022 Higher Education Society Cup National College Students Mathematical Modeling Competition.When the UAV swarm flies in formation,in order to maintain the formation formation,the position of the UAV is adjusted by the method of pure azimuth passive positioning.Based on the idea of enumeration in the first question,a positioning model is established for the geometric relationship between the receiving signal drone and the transmitting signal UAV.The second question is to use the cross-triangle positioning,through the positioning line of the launch point,construct the positioning triangle,establish a three-station passive positioning model,push the passive positioning of multiple stations,according to the enumeration of the station group,solve every three-station combination,obtain the mean and variance of each group,compare and analyze the data to obtain the coordinates of the point to be measured,and realize the effective positioning of the UAV.
关键词
纯方位无源定位/三站无源定位/枚举思想/无人机编队/数学建模Key words
pure azimuthal passive positioning/three-station passive positioning/enumeration idea/UAV formation/mathematical modeling引用本文复制引用
出版年
2024
NETL
NSTL
万方数据