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不同光电平台共享目标信息的方法及误差分析
引用本文:赵青林,鱼云岐,郭新胜,严宁,李辉,史雷蕾,李琼.不同光电平台共享目标信息的方法及误差分析[J].应用光学,2018,39(1):76-82.
作者姓名:赵青林  鱼云岐  郭新胜  严宁  李辉  史雷蕾  李琼
作者单位:西安应用光学研究所,陕西 西安 710065
摘    要:为了满足车载光电侦察系统在野外环境下能够实时快速将目标信息分享给相关辅助武器系统,提出了一种不同光电平台共享目标信息的方法,并给出了该方法的误差分析。该方法通过引入光电侦察系统的平台姿态角、辅助武器系统的平台姿态角等信息,确保光电侦察系统侦察到的目标信息能够实时、准确地传递给辅助武器系统。为了验证该方法的准确性,通过建模分析,得出该方法能够实现目标信息的共享;通过仿真试验对该方法的误差进行分析,得出该方法转化后的目标信息比直接使用采集到的目标信息在精度方面提高了大约3.5 m。

关 键 词:光电侦察    目标信息    轴系转换    姿态角
收稿时间:2017-07-06

Methods for sharing target information with different EO platforms and error analysis
Affiliation:Xi'an Institute of Applied Optics, Xi'an 710065, China
Abstract:In order to satisfy the requirement that the vehicular electro-optical reconnaissance system can quickly share target information to relevant auxiliary weapon system real-timely in wild environment, a method for sharing target information of different photoelectric platforms, as well as the error analysis of this method are presented.By introducing the informations such as the attitude angle of auxiliary weapon platform and the attitude angle of EO reconnaissance platform, the method can transmit the target information detected by EO reconnaissance system to auxiliary weapon system precisely in real time.In order to verify the correctness of the method, through the modeling analysis, it is concluded that the method can realize the sharing of target information.The error of the method is analyzed by simulation test, results show that the target information after conversion by the method can improve by about 3.5 m in terms of accuracy compared with the direct use of the collected target information.
Keywords:
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