半导体光电, 2018, 39 (2): 247, 网络出版: 2018-05-29
脉冲激光测距机靶标调向光轴平行性检测方法研究
Research on the Method of Detecting the Parallelism of Target Alignment of Pulse Laser Rangefinder
脉冲激光测距机 靶标调向装置 光轴平行性 pulsed laser rangefinder target alignment device parallelism of optical axis CCD CCD
摘要
提出一种基于靶标调向装置的脉冲激光测距机光轴平行性检测方法。靶标十字分划中心分别与脉冲激光测距机白光瞄准光轴十字分划中心和激光发射光轴光斑中心对准, 通过读取码盘数据计算光轴平行性误差。该方法操作简单, 能够实时定量地检测光轴平行性误差, 有效地提升了检测精度, 实现了光轴平行性检测的数字化、自动化。
Abstract
Proposed is an optical axis parallelism detection method for pulse laser range finder based on target alignment device. Target reticle center is aligned with the reticle center of visible light optic axis and laser optic axis respectively. Optic axis parallelism deviation is calculated with encoder data. The operation of this method is simple, and it can detect the error of optic axis parallelism in real time quantitatively. The detection accuracy of optical axis parallelism is improved effectively. Thus digital and automative detection is achieved.
陈志斌, 范磊, 肖文健, 吴浩, 肖程, 张冬晓. 脉冲激光测距机靶标调向光轴平行性检测方法研究[J]. 半导体光电, 2018, 39(2): 247. CHEN Zhibin, FAN Lei, XIAO Wenjian, WU Hao, XIAO Cheng, ZHANG Dongxiao. Research on the Method of Detecting the Parallelism of Target Alignment of Pulse Laser Rangefinder[J]. Semiconductor Optoelectronics, 2018, 39(2): 247.