In the optics measurement, laser triangulation measurement is one of common methods of noncontact measurement.
在光学测量中,激光三角测量法是一种常用的非接触测量方法。
Th operating principle and structure of the laser triangulation noncontact measuring system based on image are described.
介绍基于图象的激光三角非接触测距系统的工作原理和结构。
The fractal dimension of fracture surface was measured directly by using projective covering method and laser triangulation technique.
采用投影覆盖法结合激光三角测试技术,直接测定了混凝土断裂表面分维值。
The laser triangulation is used on assembly line extensively because of its rapidity, high precision, long range and dynamic measurement.
激光三角法测量,因其具有快速、精确、动态、大范围测量的优点,广泛运用于在线精密测量。
Laser triangulation systems with different structures and different sorts are introduced respectively and their characteristics are compared.
该文较系统地分析了不同结构、不同类型的激光三角测量系统,并比较了其优缺点。
During 3-d detection of objects with same reflectance by laser triangulation, profile extraction error may appear because of loss of stripes.
在用激光三角法对同质物体进行三维探测中,可能因为条纹缺陷等原因出现轮廓提取误差。
This paper first introduced the methods of curved surface measurement, especially introduced the character of Laser triangulation measurement.
本文通过对测量曲面面型的各种方法的比较,明确了激光三角法在曲面测量中具有优势。
The accuracy of laser triangulation measurement system with CCD as detector mainly depends on the location of the image-spot on the surface of CCD.
在以CCD作为探测器的激光三角测距系统中,测距精度主要取决于激光光斑在CCD上成像的定位准确性。
Through comparing several improvements of laser triangulation method, the advantages, limitation and scope of application are proposed respectively.
分析了几种激光三角测量的改进方法的优点、局限与适用范围。
In this paper a laser triangulation scanning method for the non-contact measurement of scratches on aircraft skins and aircraft window surfaces is described.
介绍飞机表面划痕非接触测量的激光三角扫描法。
In order to improve the measurement speed, a fast 3-d information acquisition and surface reconstruction system based on smart camera and laser triangulation was presented.
为了大幅度提高三维信息获取速度,提出了一种基于智能相机和激光三角法的高速三维信息获取与表面重建的系统,介绍了该系统的硬件架构和信号处理。
The principle of the laser scanning system, principle of triangulation measuring method, the structure characteristics and the relative affairs about surface fitting of laser scanner are introduced.
介绍了激光扫描系统的原理,三角法测量原理,激光扫描仪的结构特征以及曲面拟合有关问题。
A novel noncontact scanner that scans the inspected part's surfaces by changing the Angle between laser plane and optical axis is designed based on optical triangulation.
本文基于光学三角法测量原理,设计了一种通过改变光平面与成像光轴夹角来实现对视场内被测零件表面扫描的视觉测头。
Several laser methods based on triangulation for measuring displacement are surveyed and discussed in this paper.
对激光三角位移测量系统进行概述和讨论。
The system utilizes the triangulation photogrammetry, and obtains rail profile with the help of line-type laser and high-speed digital camera.
系统采用三角形摄影测量原理,借助线型激光和高速数字像机获取钢轨断面轮廓信息;
The triangulation method with using a laser is the most widely-used one in this area.
激光三角法测量原理是目前光学测量应用最广泛的方法之一。
Some application examples and the development trends of high precision laser displacement sensor based on triangulation are given at the end of this paper.
最后阐述了高精度激光三角位移传感器的应用方向及发展趋势。
Laser measurement based on triangulation is a traditional method for measuring displacement.
三角测量法是一种传统的位移测量方法。
Laser measurement based on triangulation is a traditional method for measuring displacement.
三角测量法是一种传统的位移测量方法。
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