公开(公告)号：KR101386637B1

公开(公告)日：2014-04-18

申请号：KR1020130002229

申请日：2013-01-08

Applicant: 국방과학연구소

Inventor： 이영철 ,  이창재 ,  조호윤 ,  정창모

IPC: G01J1/04 ,  G01J1/42

CPC classification number: G01J1/4257 ,  G01J1/0411 ,  G01M11/005 ,  H01J3/14

Abstract: An embodiment of the present invention relates to a system to determine the incident direction of a laser beam and a method thereof. The present invention determines the incident direction of a laser beam based on the output value (or strength) of each of detector cells after focusing the incident laser beam on a specific position of an arrangement detector by refracting the incident laser beam with a lens. For the aforementioned, the incident direction determining system of a laser beam according to the embodiment includes: lens which collects the laser beam which is emitted in an arbitrary direction; an arrangement detector which outputs a signal which corresponds to the laser beam which focuses on a detector cell by independently reacting depending on the position of the laser beam which is collected from the lens; and a control unit which processes the signal which is outputted from the arrangement detector, converts signal-processed data from analog to digital, and calculates an incident angle of the incident laser beam based on the converted data. [Reference numerals] (100) Lens; (200) Arrangement detector; (300) Control unit

Abstract translation: 本发明的实施例涉及一种确定激光束的入射方向的系统及其方法。 本发明基于通过用透镜折射入射激光束将入射激光束聚焦在布置检测器的特定位置之后的每个检测器单元的输出值（或强度）来确定激光束的入射方向。 对于上述，根据实施例的激光束的入射方向确定系统包括：收集沿任意方向发射的激光束的透镜; 输出与根据从透镜收集的激光束的位置独立地反应而聚焦在检测器单元上的激光束对应的信号的布置检测器; 以及控制单元，其处理从布置检测器输出的信号，将信号处理的数据从模拟转换为数字，并且基于转换的数据计算入射的激光束的入射角。 （附图标记）（100）透镜; （200）排列检测器; （300）控制单元