LabVIEW平台下调用DLL实现PC/104数据采集

Using DLL for PC-104 Data Acquiring in LabVIEW Platform

LabVIEW是一个高效的图形化软件开发环境,在数据采集和测试测量中应用广泛。但在PC-104硬件平台下使用LabVIEW实现数据采集,由于NI公司没有提供相应的设备驱动程序,对程序设计造成障碍。在分析动态链接库调用机制的基础上,论述LabVIEW平台下调用DLL实现PC/104数据采集的关键技术。给出了使用ADT700数据采集卡的具体实现方法。试验表明系统效果良好运行稳定,满足要求。

As a high efficiency graphical soft development envirment, LabVIEW is used in data acquiring and testing and measuring extensively. Because NI (National Instruments) company doesn t support driver for other company s card, there is an obstacle in programming by labVIEW in PC/104 system. By analyzed the mechanism of Dynamic Link Library (DLL), this paper introduced the key technique of driving PC/104 data acquiring card on LabVIEW platform by using DLL. Given a concretely method of using ADT700. Test result ...