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- Measuring principle of GPS GPS测量原理
- The measuring principle of yaw and pitch was analyzed. 分析了俯仰角、偏摆角的误差分离和实时测量原理。
- This paper introduces flow measuring principle of open ditch based on the SCP. 介绍了明渠自由流的流量采用单片微机进行测量的原理与方法。
- The GPS positioning and heading system using two GG24 OEM boards is developed. The principle of GPS heading system is introduced. 采用 GG2 4 GPS OEM板研制了 GPS定位定向系统。
- The paper briefly introduced composition and principle of GPS network RTK(VRS) application in China and other part of world. 本文主要介绍了GPS网络RTK的基本组成和原理,以及该技术在国内外的应用。
- The measuring principle of IEC flicker is presented and the inf lu ence of filter parame-ters on system is analyzed. 讨论了国际电工委员会(IEC)闪变测量原理,分析了滤波器参数对系统的影响。
- Principle of GPS attitude sensor is described in detail. And based on the constrain of baseline length and space geometry, the GPS attitude sensor is realized by LSAST method. 详细描述了GPS姿态传感器的原理,并给出了一种基于基线长度约束和空间几何约束的模糊度搜索算法并实现。
- Based on the acquisition principle of GPS receivers,effect of single frequency interference on GPS C/A code receiver acquisition performance is analyzed. 在GPS接收机信号捕获原理的基础上,分析了点频干扰对接收机捕获性能的影响。
- This paper expounds the measuring principle of ultrasonic liquid gauge, its practical hardware circuit and software design method. 阐述了超声波液位计的测量原理，给出了实用的硬件电路与软件设计方法。
- This paper mainly discussed measuring principle of noninvasive oxygen saturation and the design of a kind of pulse oximeter. 本文介绍无损伤血氧饱和度测量的原理和实用算法，以及脉搏式血氧饱和度仪的设计。
- First, this paper discusses the modeling of objects" radiation characters and the measuring principle of MMW radiometer. 首先讨论了一般目标的毫米波辐射特性建模和毫米波辐射计测量原理。
- The measuring principle of Vortex flowmeter is introduced and the causes are analyzed,which could affect the precision of flow measuring. 讨论了流量仪表在应用中常见的失误情况,包括操作不善以及不良安装等。
- Based on the measuring principle of high-speed transmission error, a k ind of high-speed transmission error measuring system is developed. 根据高速传动误差的检测原理,研制开发了一种高速传动误差检测系统。
- The operating system of palm?sized PC,the principle of GPS and its data format NMEA?0183 were introduced. Author demonstrated how to develop a communication module with ATL technique in VC++6.0.? 简述了掌上型电脑(palm-sizedcomputer)操作系统WindowsCE的特点,介绍GPS的工作原理及常用数据格式NMEA-0183,详述了如何利用ATL来开发专用的小型的GPS通讯组件,以及使用这个组件在掌上型电脑和GPS接收机进行通讯操作,实现在WindowsCE下对GPS接收板数据的读取。
- GDOP is an important concept of GPS. GDOP是GPS系统中的一个重要概念。
- The paper also gives out the measuring principle of the monitoring instrument, hardware circuit, software flowchart and the recorded data from the instrument in use. 文中介绍了监测仪的测量原理及硬件电路和软件流程，给出使用后的数据记录。
- Chapter 2 introduce principle of GPS satellite locating technology, the architecture of GPS system, brief analysis of GPS signal, and the principle and architecture of GSM, the principle of SMS. 第二章介绍了GPS 卫星定位技术的定位原理,GPS 系统的组成,GPS 信号的简要分析。 GSM 系统的组成和工作原理,短消息系统的工作原理。
- The price of GPS modules are all over the place. 全球定位系统模块的价格是到处都是。
- According to the characteristics of large gears and the line group feature of involute spiral surface, the measuring principle of straight generatrix error is stated. 摘要根据大齿轮的特点及渐开线螺旋面的线族特徵，提出基于直母线误差的测量原理。
- This paper expounds the surveying principles of GPS (PPK),and probes into the application of GPS (PPK) surveying and positioning in the mine surveying. 简述了GPS(PPK)的测量原理,探讨了差分GPS(PPK)测量定位在矿山测量中的应用。
