无人机载光电载荷自主侦察的参数计算与分析
Parameter calculation and analysis of autonomous reconnaissance for UAV-borne photoelectric payload
贾兆辉 1朱镭 1金明鑫 1张芳 1冯颖 1张晓亮 1龙海波1
作者信息
- 1. 西安应用光学研究所,陕西西安 710065
- 折叠
摘要
自主侦察是无人机载光电载荷的一种自动化、智能化侦察模式,参数计算则是自主侦察应用的前提.首先介绍了无人机载光电载荷的自主侦察模式;然后对该模式无人机自动巡航飞行速度和飞行高度,光电载荷的传感器视场角、俯仰角、扫描角速度、扫描角度范围等参数进行了计算,并分析了各个参数的物理意义及相互关系,以及对目标识别率、侦察时间等自主侦察效果的影响;最后举例进行仿真计算和分析,并指出在实际应用中存在的问题,为该模式的实际应用提供了理论依据.
Abstract
Autonomous reconnaissance is an automatic and intelligent reconnaissance mode of UAV-borne photoelectric payload.Parameter calculation is the premise of autonomous reconnaissance application.The autonomous reconnaissance mode of UAV-borne photoelectric payload was first introduced,then the flight speed and altitude of autonomous UAV cruise,the sensor field angle of view,pitch angle,scan speed and scan angle of photoelectric payload were calculated,the physical meaning and relationship of each parameter were analyzed,and the influence of each parameter on target recognition rate and recon time was analyzed.Finally,simulation calculation and analysis were carried out with examples,and the existing problems in practical application were pointed out,which provided a theoretical basis for practical application of this mode.
关键词
无人机/光电载荷/自主侦察/目标识别Key words
UAV/photoelectric payload/autonomous reconnaissance/target recognition引用本文复制引用
出版年
2024
NETL
NSTL
万方数据