炸点坐标高精度测量技术

High accuracy measurement technology of explosion point coordinates

针对炸点坐标高精度测量的需求,分析了影响测量精度的因素,在三维坐标交会测量原理的基础上,结合炸点测量光电仪器的自身特点,提出了高精度脱靶量校正及测量精度仿真技术方法,建立了校正模型,进行了测量误差的仿真计算和应用验证。结果表明,测量精度仿真的技术方法可以在任务前对测试布局优化选择,提高炸点坐标的测量精度。

Based on the three-dimensional intersection measurement principle,combined with the characteristics of photoelectric instrument for explosion point measurement,aiming at the demand of explosion point coordinates high accuracy measurement,the factors affecting the measurement high accuracy are analyzed,the technical methods of miss distance correction and measurement accuracy simulation are proposed,the correction model is established,and the measurement error simulation calculation and application verification are carried out.The results show that the technical methods of measurement accuracy simulation can optimize the test layout before the task,and the high accuracy miss distance correction technology can effectively improve the measurement accuracy of explosion point coordinates.