摘要
采用空间光幕代替纸靶来实现对弹丸目标立靶坐标的实时获取。在分析了CCD相机的精度与结构参数精度对交汇测量精度的影响后,对两相机像面上不同位置点在靶面上的交汇坐标测量结果进行了仿真计算,最终给出了最优的布站方式及测量系统的最大误差。仿真结果证明CCD相机光轴正交时系统具有最高的测量精度。
This paper introduces to use interspace light screen instead of paper target to realize the real time acquiring of pill coordinate. After analyzing the accuracy of the CCD camera and framework parameter affecting on the intersectant measurement, the pa- per simulates and calculates the intersectant coordinate measurement on the target surface about the different position of the two cam- finally presents the maximum error of the excellent station mode and measurement system, The conclusion proves that measurement system has highest measurement precision if the light axis of two linear CCD is orthogonal.
出处
《山西电子技术》
2006年第5期38-40,共3页
Shanxi Electronic Technology
关键词
交汇测量
计算机仿真
布站
分析
linear CCD array
intersection measuring
computer simulation
statition mode
analysis
