| 虚拟仪器平台LabVIEW下USB总线的应用开发 |
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| 引用本文： | 黄姗,马燕,夏睿.虚拟仪器平台LabVIEW下USB总线的应用开发[J].青海电力,2007,26(Z1):62-64. |
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| 作者姓名： | 黄姗 马燕 夏睿 |
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| 作者单位： | 1. 海东供电公司,青海,平安,810600
2. 南京电力设计研究院,江苏,南京,210013 |
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| 摘 要： | 文章提出了基于USB总线在虚拟仪器开发平台LabVIEW下程序设计方案和关键实施要点。虚拟系统的USB接口硬件使用FTDI公司的FT245BM芯片,并利用其驱动程序中D2XX动态链接库文件,采用插入外部代码调用标准API库函数的形式,成功开发了USB接口在LabVIEW平台下的驱动子系统。采用"模块化"思想,在LabVIEW下调用此子系统,即可开发出面向用户接口、总线接口和数据处理的虚拟仪器软件,亦可满足虚拟仪器设计的需要及模块化设计、协同工作的需求。
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| 关 键 词： | 通用串行总线 动态链接库 |
| 文章编号： | 1006-8198(2007)增-0062-03 |
| 修稿时间： | 2007年4月16日 |
Application and Development of USB Bus Under Virtual Instrument Platform LabVIEW |
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| HUANG Shan,MA Yan,XIA Rui.Application and Development of USB Bus Under Virtual Instrument Platform LabVIEW[J].Qinghai Electric Power,2007,26(Z1):62-64. |
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| Authors: | HUANG Shan MA Yan XIA Rui |
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| Abstract: | The paper puts forward the program design scheme and key implementing points under virtual instrument platform LabVIEW on USB bus.The USB interface hardware of virtual system uses FT245BM chip of FTDI Company,and utilizes D2XX in driver program of dynamic link library file,inserting external code to call API standard library function,and successfully develops USB interface's driver subsystem under LabVIEW platform.Adopting the idea of 'modularization',calling the subsystem on LabVIEW,can develop the virtual instrument software of facing user interface,bus interface and data treatment,and can be satisfied with the need of virtual instrument and the demand of modularization design and cooperative work. |
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| Keywords: | LabVIEW API |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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