基于NI数据采集卡的虚拟仪器面板设计  

Design of Virtual Instrument Panel based on NI Data Acquisition Card

作　　者：韩涛[1] 段世慧[1] 

机构地区：[1]中国飞机强度研究所,陕西西安710065

出　　处：《工程与试验》2016年第4期60-62,共3页Engineering and Test

摘　　要：以计算机和NI DAQPad-6016数据采集卡为主要硬件,以LabVIEW为软件开发平台,调用NI-DAQmx库函数,设计了一种能够实现应变数据的采集与分析的多功能虚拟仪器系统,实现了对结构强度试验的关键应变测量点进行单通道、多通道数据的采集,应变数据处理等功能,为结构强度试验的应变测量方法提供了新的思路。该方法将为结构强度试验测试技术发展提供有力的技术支撑。With the computer and NI DAQPad-6016 data acquisition card as the main hardware, LabVIEW as the software Development platform, NI-DAQmx library function is used to construct the muhi-functional virtual instrument system which can realize the data acquisition and analysis of strain data. The system can accomplish the single channel and multi-channel data acquisition of the key point of strain measurement of structural strength test, the strain data processing and other functions. It provides a new way for the strain measurement of structural strength test, and this method will provide strong technical support for the development of test technology in structure strength test.

关 键 词：虚拟仪器 LABVIEW NI—DAQmx 数据采集 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]