daq

  • 网络数据采集;数据采集卡;数据采集系统

daqdaq

daq

数据采集

数据采集(daq),是指从传感器和其它待测设备等模拟和数字被测单元中自动采非电量或者电量信号,送到上位机中进行分析,处理 …

数据采集卡

引言数据采集卡(DAQ)的存储空间是系统设计的一个重要的硬件资源,对采样速率、实时处理性与系统功能都有很大的影响。在 …

数据采集系统

数据采集系统DAQ)基于PC设备,提供快速的信号采集、基本信号调试、数据保存功能和有限的联网能力。多数DAQ系统是 …

数据采集设备

测试系统主要由PC机、数据采集设备(DAQ)、高速数字化仪和数字I/O设备(DIO)组成,PC机通过PCI总线和DAQ设备、高速数 …

资料撷取

资料撷取 (DAQ) 硬体数位化讯号之前,往往必须先经过某些讯号处理功能,如放大、滤波、感测器激发,与输入设定。NI 多 …

数据采集板

2、VXI 总线系统 VXI 是结合 GPIB 仪器和数据采集板 (DAQ) 的最先进技术而发展起 来的高速、多厂商、开放式工业标准。 VX…

采集与处理技术

嵌入式车号识别软件与高速采集与处理技术(DAQ)的应用。该仪表开发成功可同时获得车辆的重量、速度、车号数据。

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DAQ devices often use a variant of the RSE measurement technique, known as the non referenced single-ended (NRSE) measurement system. DAQ设备经常使用单端非基准点的测量系统,这是RSE测量系统的一种变形。
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With one DAQ device, you can create as many virtual instruments as you need. 通过DAQ设备,你可以创建足够多满足你所需的虚拟仪器。
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The system includes hall element and mouse for sensing MFL and displacement and data acquisition card (DAQ card) to collect data. 传感器采用霍尔传感器与光电位移传感器,采集设备采用数据采集卡;
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We are responsible for part of the top level DAQ system, as well as the AMS-II trigger system. 我们负责部分的顶级读出电脑系统,以及第一级触发系统。
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New Modular Microprocessor Systems with Network Interconnections for DAQ and Distributed Control applications are proposed and discussed. 用于数据采集(DAQ)且与网络相互连接的新型模块化微处理器系统和分布式控制应用正被人们提出并讨论。
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Remember to consult the manuals that come with your device and hardware for more details. 仔细参阅DAQ系统设备和硬件手册。
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Data Acquisition (DAQ) refers to a process of collecting information automatically from detector and other tested units. 数据采集是指从传感器和其它被测单元中自动采集信息的过程。
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Rather than sample at extremely high frequencies, these DAQ systems implement some low-pass filters that cut out waveforms above the 250 Hz. 采样频率极高的DAQ系统采用一些低通滤波器过滤掉波形在250Hz以上的信号。
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Incidentally, your measurement system is determined by how you configure your DAQ device. 顺便说一句,测量系统取决于用户如何配置DAQ设备。
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Bottom-line: It makes your life easier by helping you achieve your DAQ objectives with less work and better results! 基本准则:只需较少的工作量就能较好的实现你的DAQ目标,它使你的生活变得更轻松!
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The real motor vehicle road tests show the design of the DAQ instrument is practical and effective. 实车试验表明样机的设计是合理正确的。
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Next, we will show you how to configure your DAQ devices to quickly take useful measurements we will do all of this from within MAX. 接下来,我们将在MAX中演示如何配置DAQ设备,以满足快速测量系统的需要。
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Finally, if you are planning to buy or already have bought a plug-in DAQ device, make good use of it! 最后,如果你正计划购买或是已经购买了插入式DAQ设备,用好它!
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For example, if you wish to measure temperature, you must somehow represent temperature as a voltage that the DAQ device can read. 例如,你准备测量一个温度信号,你必须将温度信号转化为DAQ设备能读取的电压信号。
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Figure 10. 2. A DAQ System converts signals into information that your software can use. 图10.2。DAQ系统将信号转换成计算机软件所需的信息。
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And generally speaking, it's much cheaper to buy a plug-in DAQ device than a standalone instrument. 总的来说,买一张插入式数据采集卡比购买一部传统仪器要便宜得多。
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Many kinds of DAQ devices exist for different platforms, applications, and budgets. 许多DAQ设备应用于不同的操作平台,程序和成本预算。
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Store all DAQ data on hard disk. 将所有DAQ数据存于硬盘
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For example, if you wanted to read some low-voltage data, you might use a simple plug-in DAQ device. 举例来说,你如果想读取一些低压数据,你可能用到一个简单的插入式低压数据采集卡。
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Design of the General Hardware Platform of Virtual Instrument Based on DAQ Data-Acquisition Card 基于DAQ数据采集卡的虚拟仪器通用硬件平台设计
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Virtual instrumentation and its application to medical DAQ system 虚拟仪器技术及其在医学信号采集中的应用
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Configure Your DAQ Operations through Property Pages 通过属性页配置您的DAQ操作
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Pulse Pressure DAQ Module Designed for Turbine Aeroengine 航空涡轮发动机脉动压力参数采集模块的设计
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The Application of DAQ Card with USB Interface in the Detection Device of UHT Tetra Pak Milk 基于USB接口的数据采集卡在UHT纸盒奶检测仪中的应用
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Application of NI Test and Control Technology on Underwater Sonic Wave DAQ NI测控技术在水下声波测控中的应用
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High speed DAQ-based inductance measurement system 基于高速数据采集卡的电感测量系统
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Using high speed, high resolution DAQ in ultrasonic test system 采用高速高分辨率信号采集卡构成超声探伤系统
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Design and Implementation of USB-Based Angle Position DAQ USB角度位置数据采集仪的设计与实现
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DAQ System Base on PCI Interface for Diesel-engine Fuel Injection 基于PCI柴油机喷油数据采集系统的研究
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Research of control and DAQ in experiment of impact vibration 冲击振动实验的控制和数据采集研究