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Description: The development of a data acquisition card based on USB bus is introduced in this article.It first describes the configuration and principle of this card in the part of hardware design,and then the application program and device driver in the part of software design.Data acquisition program in firmware is also discussed.Finally,this data acquisition card is tested and evaluated in a program developed by Lab Windows CVI,which shows that this car is stable and reliable
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Size: 347018 |
Author: 小流 |
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Description: USB技术的先进性使得设计者在PC外设开发中首选USB接口，而在现有虚拟仪器开发平台如LabWindows／CVI中并没有提供直接支持USB接口的函数库，基于这种情况，笔者利用FTDI公司的FT232AM完成RS232和USB之间的接口转换，然后再对USB接口实现间接的数据读写。
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Size: 203218 |
Author: Jack |
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Description: LabWindows/CVI的USB采集测试程序，采用了VISA驱动，使用多线程技术读取USB数据。供参考。
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Size: 194301 |
Author: 中银飞絮 |
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Description: The development of a data acquisition card based on USB bus is introduced in this article.It first describes the configuration and principle of this card in the part of hardware design,and then the application program and device driver in the part of software design.Data acquisition program in firmware is also discussed.Finally,this data acquisition card is tested and evaluated in a program developed by Lab Windows CVI,which shows that this car is stable and reliable
Platform: |
Size: 347136 |
Author: 小流 |
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Description: USB技术的先进性使得设计者在PC外设开发中首选USB接口，而在现有虚拟仪器开发平台如LabWindows／CVI中并没有提供直接支持USB接口的函数库，基于这种情况，笔者利用FTDI公司的FT232AM完成RS232和USB之间的接口转换，然后再对USB接口实现间接的数据读写。-USB technology allows the designers of the advanced nature of PC peripherals in the development of the preferred USB interface, and virtual instruments in the existing development platforms such as LabWindows/CVI does not provide direct support for USB interface library, based on this situation, I use FTDI FT232AM completion of the company s RS232 and USB interface between the conversion and then to the USB interface to read and write data indirectly.
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Size: 202752 |
Author: Jack |
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Description: LabWindows/CVI的USB采集测试程序，采用了VISA驱动，使用多线程技术读取USB数据。供参考。-LabWindows/CVI acquisition of USB test procedure using the VISA driver, the use of multi-threading technology to read USB data. For reference.
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Size: 193536 |
Author: 中银飞絮 |
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Description: 本程序采用NI公司Labwindows CVI 开发平台，分为数据发送和数据接收两部分，数据发送部分发送一个字符串，数据接收部分接收数据发送部分发送的字符串。
-This procedure using NI companies Labwindows CVI development platform, the data sent and data is divided into two parts to receive the data sent in part to send a string, data receiving part receiving data sent in part to send the string.
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Size: 1803264 |
Author: xurui |
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Description: labwindows USB 数据采集卡程序-labwindows USB data acquisition card procedures
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Size: 508928 |
Author: 蔡尧钟 |
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Description: LabwindowsCVI编写的USB应用程序，slave端采用D12芯片。-CVI control D12.
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Size: 434176 |
Author: king |
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Description: NI 的labwindows/CVI对普通USB摄像头的控制源代码.-NI s labwindows/CVI for ordinary USB camera control source code.
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Size: 256000 |
Author: 刘末明 |
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Description: 基于NI公司虚拟仪器labwindows/CVI的usb接口电感电容测量程序-NI company based virtual instrument labwindows/CVI to usb interface, inductance and capacitance measurement procedure
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Size: 90112 |
Author: fxy |
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Description: FPGA开发板上的USB驱动程序，详情见解压目录文件-FPGA development board' s USB driver, extract the directory file details
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Size: 615424 |
Author: jiang |
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Description: 用开发板内核来实现FPGA开发板通过USB端口通信程序-Development board with FPGA development board to implement the kernel through the USB port communication program
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Size: 384000 |
Author: jiang |
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Description: National Instruments CVI USB signal aquisition card code
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Size: 497664 |
Author: hungimahar |
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Description: 随着人们生活水平的提高和网络的普及，安全防护越来越深入人心。视频监控技术随着计算机、编解码、网络传输技术的发展，目前正朝着数字化、智能化、IP化、网络化方向发展。一种基于简易视频头的多路图像监控系统，在CVI环境下开发的利用两个视频头(USB接口)作监控摄像机，进行视频监控。系统能实时监控场景，启动、停止、捕捉一幅图像，当有人或物体侵入监控视野内时，系统能发出警报，并可作出警处理。系统界面新颖独特，监控区灵命度可调，内嵌操作说明，同时能够播放背景音乐，任选曲目和调节音量。系统设计简单实用，界面友好美观，实现了常用功能，达到了设计目的，体现出较好的效果。-A multi-channel video surveillance system based on simple video head, CVI development environment using two video heads (USB interface) for security cameras, video surveillance.Systems can monitor in real time the scene, start, stop, and capture an image, when people or objects within the perspective of intrusive monitoring, alert system and police.
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Size: 1620992 |
Author: 方可 |
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Description: CVI的USB开发程序 USB串行接口数据采集处理-CVI' s USB development process USB serial interface data acquisition and processing
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Size: 107520 |
Author: Andrea |
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Description: libwindows/cvi程序，实现USB摄像头视频预览和录制-libwindows/cvi program，Usb camera video recording
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Size: 942080 |
Author: |
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Description: Aquisition webcam sur port usb
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Size: 5148672 |
Author: bouba02 |
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Description: 该源代码是基于车载平台上的通讯诊断协议，
能够利用LabVIEW, LabWindows?/CVI, Visual C/C++ 6.0中基于CAN的汽车诊断
兼容Windows 7/Vista/XP/2000和LabVIEW Real-Time
诊断协议:CAN (ISO 15765, OBD-II)的KWP2000 (ISO 14230)和诊断 (Diagnostics)
传输协议:ISO传输协议15765-2和Volkswagen TP 2.0
兼容的接口:NI-XNET CAN、CompactRIO CAN、USB CAN和Series 2 NI CAN (PXI、PCI、PCMCIA)
KWP2000和UDS的范例, 包括一个软件ECU仿真器(The source code is based on the communication diagnosis protocol on the vehicle platform.
Auto diagnosis based on C AN in LabVIEW, LabWindows (/ CVI), Visual C/C++ 6.0
Compatible with Windows 7/Vista/XP/2000 and LabVIEW Real-Time
Diagnostic protocols: KWP2000 (ISO 14230) and Diagnostics of CAN (ISO 15765, OBD-II)
Transport protocol: ISO transport protocol 15765-2 and Volkswagen TP 2.0
Compatible interfaces: NI-XNET CAN, CompactRIO CAN, USB CAN and Series 2 NI CAN (PXI, PCI, PCMCIA)
Examples of KWP2000 and UDS, including a software ECU emulator)
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Size: 249856 |
Author: wankarl |
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