摘要
以某声探测系统软件设计为例,介绍一种适用于探测旋翼无人机的声探测与跟踪技术。详细描述对旋翼无人机的特征频点提取、定向及跟踪等技术的实现方法和步骤,并列出核心算法公式,展示实验室仿真算法结果和外场实飞探测结果。结果表明,该技术可实时发现探测旋翼无人机并在探测范围内实现航迹跟踪。
Taking the software design of an acoustic detection system as an example,this paper introduces an acoustic detection and tracking technology suitable for detecting rotor UAV.This paper describes in detail the implementation methods and steps of feature frequency point extraction,orientation and tracking of rotor UAV,lists the core algorithm formulas,and shows the results of laboratory simulation algorithm and field flight detection.The results show that this technology can find and detect the rotor UAV in real time and realize track traking within the detection range.
作者
袁彦
YUAN Yan(No.3 Research Institute of China Electronics Technology Group Corporation,Beijing 100015,China)
出处
《电视技术》
2021年第9期129-132,共4页
Video Engineering
关键词
声探测
旋翼无人机
特征频点
定向
跟踪
acoustic detection
rotor UAV
feature frequency
orientation
track