| 数据采集卡在LabVIEW中的驱动方法 |
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| 引用本文： | 戴新. 数据采集卡在LabVIEW中的驱动方法[J]. 计算机应用与软件, 2008, 25(3): 156-158,161 |
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| 作者姓名： | 戴新 |
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| 作者单位： | 广州大学信息与机电工程学院,广东,广州,510006 |
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| 摘 要： | LabVIEW目前已成为虚拟仪器软件的重要代表,但是在LabVIEW中不能直接使用非NI公司的数据采集卡,必须自行编写驱动程序.介绍了在LabVIEW中驱动普通数据采集卡的几种方法,包括直接端口读写法、利用代码接口节点CIN(Code Inteface Node)的方法和利用CLF(Call Library Function)节点调用动态链接库的方法,并比较了三种方法的应用特点.实践证明,LabVIEW软件平台具有很好的开放性,可以实现对普通数据采集卡的编程.
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| 关 键 词： | 虚拟仪器 LabVIEW CIN节点 CLF节点 动态链接库 |
| 收稿时间： | 2007-01-31 |
| 修稿时间： | 2007-01-31 |
THE DRIVING METHODS OF DATA ACQUISITION BOARD IN LABVIEW |
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| Dai Xin. THE DRIVING METHODS OF DATA ACQUISITION BOARD IN LABVIEW[J]. Computer Applications and Software, 2008, 25(3): 156-158,161 |
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| Authors: | Dai Xin |
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| Affiliation: | Dai Xin(School of Information Technology , Electromechanical Engineering,Guangzhou University,Guangzhou 510006,Guangdong,China) |
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| Abstract: | LabVIEW is playing a more and more important role in virtual instrument.Many data acquisition boards from Non-NI Company cannot be used directly in LabVIEW.Different methods for driving the common data acquisition board by In Port.vi &Out Port.vi,Code Interface Node(CIN)or Call Library Function(CLF)node in LabVIEW are introduced.The main procedures of the three methods are presented,and the application characteristics of these methods are compared.It is proved that using external code combined with LabVIEW ... |
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| Keywords: | Virtual instrument LabVIEW CIN CLF Dynamic link library |
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