摘要
提出了一种基于光束扫描的透射仪测量光路准直方法,分析了该准直方法的原理。基于该方法设计了测量光路自动准直系统,该系统以LPC1768微控制器为核心,主要包括光强及位置信息采集模块、电机驱动模块,并进行了该系统的软件设计。系统利用透射仪测量光路进行对准,易于实现与透射仪测量系统的融合,且具有高精度、自动化的特点。
A optical path alignment method for measurement optical path of transmittance meter based on light beam scanning was proposed,and the principle of this method was analyzed. The automatic alignment system was designed based on this method,and LPC1768 was used as the microcontroller core of the system. The system mainly includes light intensity and location information acquisition module and motor drive module. And in this paper,software processes was presented. The system uses the optical path of transmittance meter to realize alignment,and easy to fuse with transmittance meter measurement system. The system has features of high precision and automation.
出处
《微型机与应用》
2016年第15期42-44,47,共4页
Microcomputer & Its Applications
基金
国家自然科学基金(41301370)
关键词
自动准直系统
光束扫描
透射仪
automatic alignment system
light beam scanning
transmittance meter
