海雾中舰载红外系统有效探测距离的求解模型
|
摘要
为了精准研究舰载红外系统在海雾条件下的探测能力,提高舰载防御系统在复杂条件下的作战使用效率,在对红外系统工作原理和实际装备使用情况进行深入调查研究的基础上,提出了以"两步计算法"来求取舰载红外系统在海雾中的有效探测距离。首先,根据海雾强度水平先行求出红外传感器的理论探测距离,然后对探测能力指数进行了定义并根据计算结果判断是否需要用探测能力指数二次计算有效探测距离。探测能力指数模型综合考虑了人、海洋环境和设备三方交互影响的因素,以判断矩阵合理确定各方权重,较好地解决了单纯依靠海雾信息进行计算而出现的失灵问题。
In order to precisely study the detection ability under sea fog conditions for shipborne infrared system and to improve the combat efficiency for shipborne defense system under complex conditions,based on a deep investigation for the actual equipment and working principle of infrared system, a "two step method" was put forward to calculate the actual detection distance of the system in the sea fog.Firstly, according to the sea fog intensity level, the theoretical detection distance of infrared sensor was got in advance, and then judge whether the second calculation was needed to get the actual effective detection distance by the detection capability index. The detection capability index model took into account the interactions among the human, marine environment and equipment. The model judges the weight of separate parties reasonably, effectively solves the problem of "computational failure" which is solely dependent on sea fog information.
In order to precisely study the detection ability under sea fog conditions for shipborne infrared system and to improve the combat efficiency for shipborne defense system under complex conditions,based on a deep investigation for the actual equipment and working principle of infrared system, a "two step method" was put forward to calculate the actual detection distance of the system in the sea fog.Firstly, according to the sea fog intensity level, the theoretical detection distance of infrared sensor was got in advance, and then judge whether the second calculation was needed to get the actual effective detection distance by the detection capability index. The detection capability index model took into account the interactions among the human, marine environment and equipment. The model judges the weight of separate parties reasonably, effectively solves the problem of "computational failure" which is solely dependent on sea fog information.
引文
[1] Li Wei, Shao Limin, Li Shujun, et al. Study on the features of China sea fog and it′s influence on intermediate infrared radiation energy attenuation[J].Infrared and Laser Engineering, 2017, 46(8):0804001.(in Chinese)李伟,卲利民,李树军,等.我国海雾总体特点及对中红外辐射能量衰减的分析[J].红外与激光工程, 2017, 46(8):0804001.
[2] Zhang Shuting, Niu Shengjie, Zhao Lijuan. The microphysical structure of fog droplets in a sea fog event in the south china sea[J]. Chinese Journal of Atmospheric Science, 2013, 37(3):552-562.(in Chinese)张舒婷,牛生杰,赵丽娟.一次南海海雾微物理结构个例分析[J].大气科学, 2013, 37(3):552-562.
[3] Liu Yang, Fang Yonghua, Wu Jun, et al. Stray light analysis for a mid-infrared plane grating spectromrter sysrem[J]. Infrared and Laser Engineering, 2015, 44(4):1164-1169.(in Chinese)刘洋,方勇华,吴军,等.中红外平面光栅光谱仪系统杂散光分析[J].红外与激光工程, 2015, 44(4):1164-1169.
[4] Li Wei, Tang Jun, Shao Limin, et al. A safety evaluation model under infrared remote sensing meteorological information for carrier aircrafts[J].Infrared and Laser Engineering, 2016, 45(5):0514001.(in Chinese)李伟,唐君,卲利民,等.基于红外遥感气象信息的舰载机飞行安全性评估[J].红外与激光工程, 2016, 45(5):0514001.
[5] Mishchenko Michael I, Travis Larry D. Scattering,Absorption, and Emission of Light by Small Particals[M]. Translated by Wang Jiang′an, Wu Ronghua, Ma Zhiguo, et al. Beijing:National Defense Industry Press,2013.(in Chinese)Mishchenko Michael I, Travis Larry D.微粒的光散射、吸收和发射[M].王江安,吴荣华,马治国,等译.北京:国防工业出版社, 2013.
[6] Tao Shengjie, Yang Zhengwei, Tian Gan, et al. Method for improving detection efficiency using infrared pulse phase thermography[J]. Infrared and Laser Engineering, 2016, 45(5):0504005.(in Chinese)陶胜杰,杨正伟,田干,等.红外脉冲相位热像检测效率提高方法[J].红外与激光工程, 2016, 45(5):0504005.
[7] Milbrandt J A, Yau M K. A multimoment bulk microphysics parameterization. Part I:Analysis of the role of the spectral parameter[J]. Journal of the Atmosphere Sciences, 2005, 62(9):3051-3064.
[8] Stoelinga M T, Warner T T. Nonhydrostatic, mesobetascale model simulations of cloud ceiling and visibility for an east coast winter precipitation event[J]. J Appl Meteor, 1999, 38:385-404.
[9] Zheng Chongwei, Pan Jing, Li Chongyin. Global oceanic wind speed trends[J]. Ocean&Coastal Management, 2016, 129:15-24.
[2] Zhang Shuting, Niu Shengjie, Zhao Lijuan. The microphysical structure of fog droplets in a sea fog event in the south china sea[J]. Chinese Journal of Atmospheric Science, 2013, 37(3):552-562.(in Chinese)张舒婷,牛生杰,赵丽娟.一次南海海雾微物理结构个例分析[J].大气科学, 2013, 37(3):552-562.
[3] Liu Yang, Fang Yonghua, Wu Jun, et al. Stray light analysis for a mid-infrared plane grating spectromrter sysrem[J]. Infrared and Laser Engineering, 2015, 44(4):1164-1169.(in Chinese)刘洋,方勇华,吴军,等.中红外平面光栅光谱仪系统杂散光分析[J].红外与激光工程, 2015, 44(4):1164-1169.
[4] Li Wei, Tang Jun, Shao Limin, et al. A safety evaluation model under infrared remote sensing meteorological information for carrier aircrafts[J].Infrared and Laser Engineering, 2016, 45(5):0514001.(in Chinese)李伟,唐君,卲利民,等.基于红外遥感气象信息的舰载机飞行安全性评估[J].红外与激光工程, 2016, 45(5):0514001.
[5] Mishchenko Michael I, Travis Larry D. Scattering,Absorption, and Emission of Light by Small Particals[M]. Translated by Wang Jiang′an, Wu Ronghua, Ma Zhiguo, et al. Beijing:National Defense Industry Press,2013.(in Chinese)Mishchenko Michael I, Travis Larry D.微粒的光散射、吸收和发射[M].王江安,吴荣华,马治国,等译.北京:国防工业出版社, 2013.
[6] Tao Shengjie, Yang Zhengwei, Tian Gan, et al. Method for improving detection efficiency using infrared pulse phase thermography[J]. Infrared and Laser Engineering, 2016, 45(5):0504005.(in Chinese)陶胜杰,杨正伟,田干,等.红外脉冲相位热像检测效率提高方法[J].红外与激光工程, 2016, 45(5):0504005.
[7] Milbrandt J A, Yau M K. A multimoment bulk microphysics parameterization. Part I:Analysis of the role of the spectral parameter[J]. Journal of the Atmosphere Sciences, 2005, 62(9):3051-3064.
[8] Stoelinga M T, Warner T T. Nonhydrostatic, mesobetascale model simulations of cloud ceiling and visibility for an east coast winter precipitation event[J]. J Appl Meteor, 1999, 38:385-404.
[9] Zheng Chongwei, Pan Jing, Li Chongyin. Global oceanic wind speed trends[J]. Ocean&Coastal Management, 2016, 129:15-24.