中国激光, 2018, 45 (4): 0404003, 网络出版: 2018-04-13
基于无线光通信的舰船三维变形测量方法 
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3D Ship Deformations Measurement Method Based on Free-Space Optical Communication
图 & 表
图 1. 基于FSO的舰船三维变形测量系统的组成
Fig. 1. Composition of 3D ship deformation measurement system based on FSO
图 2. 十字线创建过程仿真。(a)原始十字线图像;(b)高斯滤波;(c)探测器上十字线图像;(d)加入三维变形角后的十字线图像
Fig. 2. Simulation of cross creation process. (a) Original cross image; (b) Gaussian filter; (c) cross image on the detector; (d) cross image after adding 3D deformation angles
图 3. 舰船横扭角对图像坐标系的影响示意图
Fig. 3. Schematic of influence of the roll angle of ship on the image coordinate system
图 5. 不同大气湍流强度下三维变形角的误差标准差
Fig. 5. Error standard deviation of 3D deformation angles under different atmospheric turbulence intensities
图 6. 基于Cn2月平均值的Rytov方差计算结果。(a) 1~12月份的Cn2统计结果;(b) Rytov方差
Fig. 6. Calculation result of Rytov variance based on Cn2 monthly average value. (a) Statistical results of Cn2 from January to December; (b) Rytov variance
表 1不同季节近海地区Cn2统计情况
Table1. Statistics of Cn2 in different seasons in the coastal area
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表 2不同天气状况下的大气能见度和透过率
Table2. Atmospheric visibility and transmittance under different weather conditions
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赵芳, 张骁, 赵建军, 杨利斌. 基于无线光通信的舰船三维变形测量方法[J]. 中国激光, 2018, 45(4): 0404003. Zhao Fang, Zhang Xiao, Zhao Jianjun, Yang Libin. 3D Ship Deformations Measurement Method Based on Free-Space Optical Communication[J]. Chinese Journal of Lasers, 2018, 45(4): 0404003.
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