This paper makes a attempt that the measurement systems of the velocity parameter is to adapt the development of the new science and technology and people ' s increasing demand 本文是对车辆速度测量系统在适应新科学、新技术的发展和人们日益增长的需要而做的探讨。
This thesis study one of important factor in per unit area yield travel speed measure device and his sensor choice and relevant error analysis of form especially 本论文重点是对单产的重要因素之一的行驶速度测量装置及其传感器形式的选择和相关误差分析进行了研究。
Finishing research make it more accurate , and it can monitor unit area function of output in real time , as draw output basis of picture 它的研究完成，使影响测产型联合收割机行驶速度测量达到比较精确，从而能够作为实时监测单位面积产量的功能，并作为绘制产量图的依据。
The two parameters are then combined to yield the solids mass - flow rates . in addition , measurements are possible non - intrusively and rapidly ( ~ 200 frames per second ) that makes online analysis possible 将速度测量结果和浓度结果结合得到了料腿中固体流量，并同等重计量法结果加以比较。
The paper chooses the velocity measurement as the major content . it puts forward a new method of velocity measurement which applies to correlation function . then the method is realized and testified by hardware and software 论文以速度测量为核心，提出了采用相关算法的测量车速的新方法，并在实验系统硬件、软件上得到实现和验证。
The system adopts the structure of superior / below position operator . there are four parts of below position : pre - data gathering module , speed measuring module , speed controlling module , on - off outputting module 整个系统采取了上下位机的结构。下位机由前置数据采集模块、速度测量模块、速度控制模块、开关量输出模块四个部分组成。
A new distributed fusion method of radar / ir based on separation and combination of the measurements is proposed after analyzing the influence of rate measurement . the rate information separated from the radar measurements composes a fake vector of ir 在对引入径向速度测量后雷达跟踪性能进行分析的基础上,提出了一种基于测量信息组合优化的雷达/红外分布式融合方法。
This paper introduces an idea of design and working principle for the phonic realization of wind - tunnel control parameters with the computer of the wind - tunnel control system and a phonic chip . the system structure is simple , economical and practical . the phonic information memorized in analogue has high fidelity effect and is very easy to modify 介绍了光纤传感器的一般原理,详细说明了强度调制光纤压力传感器和波长调制温度传感器的传感机理.给出了光纤传感器在爆炸冲击波压力测量、爆炸燃烧和炮管的温度测量、环境湿度测量、爆炸速度测量中的一些应用实例
Pre - data gathering module achieves the collection and communication of sixteen - route temperature signal . speed measuring and controlling module realizes the control of refolw soldering transfer speed by manipulating transducer . on - off outputting module fulfills calefaction control of calefaction tube by solid state relay . above position operator software programs by delphi , and realizes pid parameter automatic timing and no - oversnooting temperature control . software has friendly interface , convenient operation , complete functions 前置数据采集模块完成16路温度信号的采集和通讯；速度测量模块与速度控制模块通过控制变频器来调节回流焊的传输速度；开关量输出模块通过固态继电器对加热管进行控制；上位机软件采用delphi编程，实现了pid参数自整定以及无超调的温度控制。
We use this conclusion in our program . the last , the principle and the precision of the detection of range , speed and angle is analyzed and discussed theoretically . using the precision formula of rectangle pulse waveform , we programming the software to accomplish the computation simulations 在论文中还对雷达的距离测量、速度测量和角度测量的原理以及它们的测量精度进行了理论分析和计算，并且得出了在矩形脉冲波形的时候雷达测量精度的计算公式，并且用程序进行了仿真计算。
