摘要
根据对岸火力支援作战需求,提出了两种无人机作战样式,介绍了无人机携带的光电吊舱对目标定位所采用的齐次坐标转换法,应用全球定位系统技术,获取无人机和目标位置信息,以及无人机姿态信息,建立辅助坐标系,构建定位坐标转换方程,对目标定位过程进行推导。基于蒙特卡罗方法对目标定位结果进行了仿真,并对影响定位结果精度的因素进行了分析,分析过程和结果具有一定的参考价值和实用性。
According to the demand of shore fire support combat,two kinds of UAV combat styles are put forward,the homogeneous coordinate transformation method is introduced for the photovoltaic pod carried by UAV. Global positioning system technology is applied to get location information of UAV and target as well as UAV attitude information. The coordinate system and transformation equation are extablished,the target position process is derived,the position results is simulated based on Monte Carlo method,and the factors influenced the accuracy of position results are analyzed. The analysis process and result have certain reference value and practicality.
出处
《舰船电子工程》
2017年第11期52-56,91,共6页
Ship Electronic Engineering
基金
海军装备预研项目(编号:3020801010105)资助
关键词
火力支援
坐标转换
误差分析
定位精度
fire support
coordinate transformation
error analysis
position accuracy
