Combining with the triangle wave current modulated laser self-mixing interference technology, a data acquisition and processing system based on DSP is designed in this paper.
结合三角波电流调制型激光自混合干涉技术，设计了基于DSP的数据采集与处理系统，完成了对来自光电探测器的干涉信号的采集与处理。
Acquisition, tracking, pointing system is one of the key components for intersatellite laser communication.
激光星间通信中捕获、跟踪、瞄准技术是保障通信正常进行的关键一环，在完成捕获进入跟踪状态下，ATP的跟瞄精度是一个重要指标。
In order to achieve a collection of information of the 3D scenes of main streets and their two sides in city automaticlly and quickly, a vehicle-borne system of 3D data acquisition and processing was developed by integrated with Global Positioning System, VECTOR, Inertia Measurement Unit, laser scanner, planar charge coupled device digital camera, linear charge coupled device digital camera, etc.
为了实现对城市主干道及其两侧的街景等三维场景进行自动快速采集，车载三维数据获取与处理系统集成多种传感器：全球定位系统、VECTOR、惯性测量单元、激光扫描测距仪、面阵CCD数码相机、线阵CCD数码相机等。
The company's main products are eight categories: GIS data acquisition, water measurement, laser ranging, wireless communications, OEM boards, Timing board, navigation, geodesy, GIS, precision agriculture.
公司主营产品为八大类：GIS 数据采集，水上测量，激光测距，无线通讯，OEM板、授时板卡，导航，大地测量，精准农业。
Data acquisition system of solid propellant combustion drivenCW-CO2 gasdynamic laser.
汤海滨，祝寿恩，刘宇。10KW固体推进剂燃烧驱动CO2气动激光数据采集系统。
There are broad prospects for application to Three-dimensional data acquisition in the city. In this paper, we introdoce its disadvantages, design a series of calibration program in accordance with its working principle, verify it through experiments, then give some methods to correct errors, provide a viable solution to improve the measurement accuracy of the laser...
介绍了车载激光测量的缺点，根据其工作原理设计了一系列检校试验方案，提出其改正误差的方法，提供了一种可行的提高扫描仪测量精度的解决方案，并应用到实际中，为以后的车载三维建模打下基础。
The system consists of four main components: laser scanner, data acquisition computer, wireless communication network and data process software.
设计了一种移动机器人实时轨迹测量系统，主要包括激光扫描仪、数据采集计算机、无线通讯网络和数据处理显示软件4个部分。
This system includes X-Y-Z three axle gear system, laser measuring system, data acquisition and processing system.
整个系统主要包括X—Y—Z三轴联动进给机构，激光测量机构，数据采集存储机构。
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。
The fan-out angle of the line laser can reach the 62 degree, and energy efficiency exceeds 80%. In the background of strong sunlight, image acquisition and identification work still can be done well.
激光线的扇出角达62°，能量利用率达80%以上，在强烈的太阳背景噪声下仍然能进行图像采集和识别工作。
The measuring system consists of position sensitive detector, laser diode, Scotchlite, data acquisition device and professional software.
随自动机同步运动的原向反射片反射激光光束，光束经光学系统聚焦于PSD的光敏面上，产生随光斑中心变化的电信号。
Experiment results indicate that the system can provide correct data acquisition and can correctly reproduce the state transition of laser welding.
结合实际的焊接进行了光、声信号的数据采集，并对采集结果进行分析，试验结果表明系统能够正确的采集数据并反映焊接状态的变化。
The vision sensor image acquisition device on the basis of laser technology is also designed to make the camera meet the requirements under two different capturing circumstances: indoor and arc.
并采用主动视觉传感技术，设计了基于激光技术的视觉传感图像采集装置，以满足视觉传感器在室内光源和弧光两种光源下取像的需要。
Electro-optic modulation technology is widely used in many areas, for instance, optical communication, optical data storage, Q-switched laser, laser ranging experiment. Acquisition of electrical modulation signal is a significant technology in electro-optic modulation.
电光调制技术被广泛应用在光通信、激光调Q、激光测距、光存储等方面，电光调制中一个重要的技术就是调制电信号的获取。
In the traditional PAT system, its large volume and long acquisition time restrict the development of the space laser communication.
现实中PAT系统的庞大体积和较长捕获时间制约着空间激光通信的快速发展。
Aerial photography and photogrammetry, airborne and terrestrial laser scanning, mobile mapping system and GPS positioning contrihuted to the great increase of accuracy and speed of data acquisition.
机载与地面激光扫描、地面移动测量与GPS定位等传感器的精度与速度都有了明显的提高。
Automatic Building Extraction from Airborne Scanning Image Based on Laser Ranging Distributed Air Borne Data Acquisition System
基于激光测距的航空扫描影像中建筑物的自动提取分布式机载数据采集系统
As the terrestrial, vehicles borne, air borne laser scanning data acquisition system technologies matured, more and more domestic and foreign researchers began to study on 3D modeling based on point cloud.
随着地面、车载、机载激光扫描采集系统技术的成熟，国内外越来越多的研究人员开始研究基于激光点云的物体三维建模。
The measuring principle of alignment error based on laser collimator technique was introduced. The laser structure, the signal processing circuits and the data acquisition were proposed in detail.
介绍了基于激光准直原理的直线度误差自动检测方法，详细分析了激光器、传感器信号处理电路和数据采集处理系统的设计。
Photoelectric displacement sensor consists of laser generator, projective screen, photoelectric detector, processing circuit, data acquisition and data processing etc.
该传感器由激光器、投影屏、光电探测器件及处理电路、数据采集、数据处理等部分组成。