摘要
本文介绍了基于NI公司的数据采集卡PXI-6224和LabVIEW编程语言的某多通道模拟和数字量采集系统的设计,详细讲述了数据采集程序的设计以及相应用户界面的各项功能.用LabVIEW编程语言开发的应用程序,可以快速地进行模拟和数字信息的采集,并将采集到的信息进行分析、显示、通信和保存.经验证此系统简单,便于实际应用,而且可以根据用户的具体需求进行扩充.
This paper introduces the design of one multi-channel analog and digital data acquisition system,which is based on the PXI-6224 DAQ device and the LabVIEW program language of NI. The design of data acquisition software and the whole function of the user interface are described in details. The software,developed in LabVIEW program language,can acquire analog and digital data rapidly. And the acquired data can be displayed in tables,communicated with other devices and saved to the disk. It is proved that the system is easy to practical use and can be extended according to the demands of users.
出处
《江苏教育学院学报(自然科学版)》
2011年第1期15-18,92,共4页
Journal of Jiangsu Institute of Education(Social Science)