一种用于跟踪精度检测的动态目标模拟器设计北大核心CSCD

光电搜索跟踪系统是战场态势感知、信息获取、目标捕获、跟踪定位等武器装备的核心光电设备,其跟踪精度是表示光电搜索跟踪系统作战能力的关键参数。针对该参数的需求,提出了一种基于OLED发光的平行光管阵列式目标模拟器设计方案,其动态目标模拟角速度范围为1°/s~100°/s,角度定位精度为0.8″。对动态目标模拟器的角速度模拟进行了分析,得出角速度模拟的相对扩展不确定度可达0.6%~0.8%。

Design of dynamic target simulator for tracking precision detection

The electro-optical searching and tracking system is a kind of kernel electro-optical device for battlefield situation awareness, information acquisition, target capture as well as tracking and positioning, and its tracking accuracy is the key parameter to represent the combat capability of the system. According to the measurement requirements of this parameter, a design scheme of collimator array target simulator based on OLED was proposed. The simulated angular velocity range of dynamic target is 1°/s~100°/s, and the angle positioning accuracy is 0.8″. Through the analysis of angular velocity simulation of dynamic target simulator, the relative expanded uncertainty can reach 0.6%~0.8%.