基于红外探测系统的作用距离模型优化研究
发布时间：2018-12-12 23:29
【摘要】：针对当前红外探测系统作用距离模型中出现的精度及适用性问题,引入切合实际的波段探测方法,从目标红外辐射、大气衰减及探测系统性能三方面进行建模,并通过迭代算法进行仿真,得到目标辐射强度及探测距离特性曲线。仿真结果显示,目标最大辐射强度及最远距离观察角度均出现在尾后偏离中心处。在对目标全向辐射及探测距离的仿真计算中,得到相似的结论。在与同类文献提供的可靠数据进行比较后,发现该优化模型接近实际情况,可以应用于实际工程。
[Abstract]:Aiming at the problems of accuracy and applicability in the current operating range model of infrared detection system, a practical wave band detection method is introduced to model the target infrared radiation, atmospheric attenuation and the performance of the detection system. The characteristic curves of target radiation intensity and detection range are obtained by iterative algorithm. The simulation results show that the maximum radiation intensity and the most remote observation angle appear behind the tail and away from the center. A similar conclusion is obtained in the simulation calculation of the omnidirectional radiation and detection distance of the target. After comparing with the reliable data provided by the same literature, it is found that the optimization model is close to the actual situation and can be applied to practical engineering.
【作者单位】： 空军工程大学航空航天工程学院;
【分类号】：TN216
[Abstract]:Aiming at the problems of accuracy and applicability in the current operating range model of infrared detection system, a practical wave band detection method is introduced to model the target infrared radiation, atmospheric attenuation and the performance of the detection system. The characteristic curves of target radiation intensity and detection range are obtained by iterative algorithm. The simulation results show that the maximum radiation intensity and the most remote observation angle appear behind the tail and away from the center. A similar conclusion is obtained in the simulation calculation of the omnidirectional radiation and detection distance of the target. After comparing with the reliable data provided by the same literature, it is found that the optimization model is close to the actual situation and can be applied to practical engineering.
【作者单位】： 空军工程大学航空航天工程学院;
【分类号】：TN216
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