The principle of portable laser collimator is introduced in this paper and its laser device,PSD signal processing circuits data acquisition are analysed in detail.
本文介绍了便携式激光准直仪的工作原理 ,分析了激光器、PSD信号调理电路及数据采集处理系统的设计。
A new automatic measuring system of alignment error portable laser collimator is introduced.
介绍了一种新颖的直线度误差自动测量系统———便携式激光准直仪。
For coordinate transfer of control points of oblique super high-rise buildings with high accuracy and precision,methods combining the electronic tachometer with laser aligner were adopted.
对于倾斜超高层建筑高精度的控制点坐标传递,采用全站仪与激光准直仪相结合,在楼层上多次分段转折投测,逐段接力将控制点坐标传递到顶层控制点。
It is the procedure of the method that the fiducial barrel axis is established by the laser autocollimation with the precision of 1″ and the silicon bell of four quadrants,the angle included between the cradle horizontal platform and the fiducial barrel axis of the rocket and the inclined aspect are measured and displayed by the electro-gradiente.
采用1″激光自准直仪和四象限硅光电池确定基准管轴线,由2″电子水平仪测量并显示基准管轴线与摇架水平台的夹角值和倾斜方向,该测量值可实时传送给计算机处理。
To meet the requirements for measuring accuracy and real-time performance of CCD laser autocollimators in fields of high-accuracy metrology and aiming and tracing system,a fast and precise center location method for circle target of CCD laser autocollimator is proposed.
为满足高精度测量和瞄准跟踪系统中对激光CCD自准直仪的测量精度和实时性的要求,提出一种快速高精度激光CCD自准直仪圆目标中心的定位方法。
The specific characteristics of the circle target edge of CCD laser autocollimators can be fully extracted, the noises in images can be efficiently diminished by using the rot.
为满足高精度计量和方位瞄准跟踪系统的发展对激光CCD自准直仪测量精度的要求,提出一种基于正交傅里叶-梅林矩的激光CCD自准直仪圆目标中心抗噪声精确定位方法。
Study of large diameter measurement system with laser collimation;
基于激光准直瞄准的大直径测量系统的研究
In order to realize synthetic coaxiality measurement for position deviations and angle deviations simultaneously,a laser beam-spot receiver system consisting of a receiver lens,beam splitter prisms,and CCD based on laser collimation was established.
为了实现在同轴度测量中平行偏差(平偏)和倾斜偏差(角偏)两个量的同时测量,建立了基于激光准直性的光斑接收系统。
Based on the principle and technology of laser collimation and optoelectronic inspection, an optoelectronic measuring method is presented to measure the straightness of the bore with a diameter of 25 mm by using the quadrant detection method, technique of laser collimation, optoelectronic detection, precision machine, servocontrol and computer for reference.
基于激光准直和光电探测原理与技术,并借鉴象限探测法、精密机械、伺服控制技术和计算机技术研制了一种用于Φ25mm火炮身管直线度的光电测量系统。
Research on Laser Alignment Based on Interference Fringe;
基于干涉条纹的激光准直技术的研究
High accuracy laser-alignment technique with compensation of laser beam drift
具有光束漂移误差补偿的高精度激光准直技术
Study on the Dual-light Laser Alignment Measuring System at TST Field;
TST现场双光路激光准直测量系统的研究
Precision Laser Alignment and its Use in the Measurement of the Horizontal Deformation of Large Dams
精密激光准直及其在大坝变形观测中的应用
Research on the Check of Laser Beam Collimation Based on Talbot Effect;
基于Talbot效应的激光准直系统调校方法的研究
Study on Laser Range Finding Technology in Total Station Laser Alignment System;
全站式激光准直系统中的测距技术研究
Measurement System Research on Multi-degree-of-freedom Based on Laser Collimator
基于激光准直原理的多自由度测量系统的研究
Study on Microlens Applied in Semiconductor Laser Beam Collimation;
半导体激光器光束准直微透镜的研究
Design on Collimation and Modulation System of Optics Modules of Laser Device
激光装置光学模块准直调整系统设计
Research on Collimation Measurement Based on Laser Interference Technology;
基于激光干涉原理的准直技术的研究
Self-Mixing Interference of Non-Alignment Cavity He-Ne Laser
非准直外腔He-Ne激光自混合干涉
Design and Implementation of Automatic Alignment System for the Lidar
激光雷达光束自动准直系统设计与实现
Fast method and optical device for lidar system alignment
激光雷达系统快速准直的方法和光学装置
Experimental measurement study of laser collimation of a chromium beam by Doppler cooling scheme
铬原子束的激光多普勒冷却准直检测实验研究
Aspheric Collimating and Shaping Element Design for Diode Laser Range Finders
半导体激光测距机非球面准直整形元件的设计
Optimum Design to a Single Lens Transmitted Collimating Module of Laser Ranging Finders
激光测距仪单透镜发射准直模块的优化设计
Application of Laser and Optical Fibre Alignment in Large size Coaxality Measuring of the Bore bore
激光光纤准直在大尺寸孔-孔同轴度测量中的应用
Design of optical collimated system on a dynamic laser testing system;
激光动态测试系统上的准直扩束光学系统的设计