range-finder scope测距仪瞄准镜
Laser range-finder激光测距仪
range-finder杮
range-finder camera测距照相机
range-finder operator测距仪操作员
range-finder window测距窗
range-finder filter测距滤波器
periscopic range-finder潜望测距仪
stereoxcopic range-finder显体式测距仪
First, the paper compares different range sensors, analyses infection on laser range finder of various environmental factors and shows the advantages of laser range finder in mobile robot research.
首先，本文对不同的测距传感器进行了比较，分析了各种环境因素对激光测距仪的影响，表明将激光测距仪用于移动机器人的地图构建和定位研究具有独特的优势；同时对激光测距的距离和角度的标准偏差重新进行了界定，并建立了激光传感器和里程计的误差模型。
参考来源 - 自主移动机器人地图构建、探索及定位研究PD6453. The data which is sent by Laser Range Finder is processed on real-time by the system and sent to terminal display.
系统在微处理器的控制下，利用MAX3100芯片实现数据的短距离无线传输，并运用专用芯片μPD6453实现视频字符叠加，实时地处理激光测距仪送出的数据，并送入终端显示，从而达到实时工作。
参考来源 - 视频字符叠加与短距离红外无线传输技术研究N-COUNT（可数名词） A range finder is an instrument, usually part of a camera or a piece of military equipment, that measures the distance between things that are far away from each other. 测距仪