查询词典 range finder

This thesis focus on GPS application in magnetic suspension engineering:① the formulation of oblique cylindrical projection is worked out according to characteristics of long distance precise engineering and map projection theory. The author has developed an application to accomplish coordinate conversion from generally used coordinate systems to oblique Maglev Coordinates System.② considering not only project peculiarities but also position of control points, selection of initial points, connection type, selection of repeat baseline and ground observed quantities, GPS network is designed on electronic map and we may extract GPS network information by program developed using Visual Basic 6.0 while the results are stored in control point file and baseline vector file.③estimate accuracy of various GPS networks designed on electronic map by method of 2D restriction adjustment. GPS network simulation design and accuracy estimate come true.④Predominate the rules how connection type , repeat baseline and precise baseline of range finder influence GPS network precision through comparing accuracy of various GPS network. Thereby, the solution how to establish GPS network in long distance precise engineering is figured out.

本论文主要研究GPS技术在磁悬浮工程中的应用：①根据长距离精密工程的特点，从地图投影原理出发，推导出斜轴圆柱投影的应用公式，并编制计算软件，实现从常用坐标系统向斜轴磁悬浮坐标系统的转换计算；②在AutoCAD电子地图上，根据工程的需要，并充分考虑控制点的点位、起算点的选择、连接方式、重复基线的选择和地面观测量的选择等因素，在电子地图上进行GPS网的设计，根据Visual Basic 6.0语言编程，提取出GPS网资料，保存在控制点文件和基线向量文件中；③对在电子地图生成的各种类型的GPS网进行二维约束平差的精度估算，实现了GPS网的模拟设计与精度估算；④通过对各种控制网的精度比较，掌握连接方式、重复基线、精密测距仪基线对GPS网精度影响的规律，解决了长距离精密工程GPS网的建立方法。

Odometry, Panoramic vision, and laser range finder data were fused in order to obtain a more realistic estimation of the mobile robot orientation and position.

利用Odometry，全景视觉数据，激光测距数据融合来更加逼真的估测移动机器人的方向和立场。

Control System is the core component of the development of ultrasonic range finder.

控制系统核心部分就是超声波测距仪的研制。

So laser range finder full digital signal processing system is designed.

设计了一套激光测距全数字信号处理系统。

In the first chapter of this paper, the theory of laser range finder is introduced; the technological disadvantages are discussed.

本文首先介绍了利用激光测距的原理，然后针对现有激光测距方法的局限性，提出了相位激光测距方法。

The range finder in this camera is really good.

这架相机的测距器很管用。

SCM comprehensive analysis of the probe signal processing, and the ultrasonic range finder function.

各探头的信号经单片机综合分析处理，实现超声波测距仪的各种功能。

SCM range finder for the core elements for launching the circuit control and receive data processing.

单片机为该测距仪的核心单元，实现发射电路的控制和接收数据的处理。

Control System is the core component of the development ofultrasonic range finder.

控制系统核心部分就是超声波测距仪的研制。

This paper studies a microprocessor-based SCM ultrasonic range finder.

本文主要研究了一种基于单片机微处理器的超声波测距仪。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。