基于LabVIEW-VISA的传感器检测虚拟实验平台设计  

Design of Virtual Experiment Platform for Sensor Detection Based on LabVIEW-VISA

作　　者：李鹏[1] 黄再辉 白娜[1] LI Peng;HUANG Zaihui;BAI Na(School of Ocean Engineering,Guilin University of Electronic Technology,Beihai 536000,China)

机构地区：[1]桂林电子科技大学海洋工程学院,广西北海536000

出　　处：《现代信息科技》2024年第7期67-72,共6页Modern Information Technology

基　　金：2022年桂林电子科技大学海洋工程学院优质本科课程建设项目(HYJ15009);2021年广西高等教育本科教学改革工程项目(2021JGA183)。

摘　　要：为提升应用本科机电专业学生智能传感应用能力,设计传感器检测虚拟实验平台。提出基于LabVIEWVISA的传感器检测虚拟实验平台及实验方法,在LabVIEW-VISA应用设计基础上搭建了传感器检测虚拟实验平台整体架构;设计了传感器实验箱、MyDAQ便携式测量、万用表、应变式传感器等主要硬件;进行了数据采集模块、数据处理、输出模块及信号处理电路等软件设计,利用信号处理电路实现数据在平台中的双通道传输,实现了预期目标。结果表明,设计的传感器检测虚拟实验平台实验验证灵敏度高、线性误差小,有利于提高人才实践动手能力培养。In order to improve the application ability of intelligent sensor for undergraduate students majoring in Mechanical and Electrical Engineering,a virtual experiment platform for sensor detection is designed.A virtual experiment platform and experiment method for sensor detection based on LabVIEW-VISA are proposed.Based on LabVIEW-VISA application design,the whole structure of virtual experiment platform for sensor detection is built,and the main hardware such as sensor experiment box,myDAQ portable measurement,multimeter and strain sensor are designed.The software of data acquisition module,data processing module,output module and signal processing circuit are designed,and the dual-channel data transmission in the platform is realized by the signal processing circuit.The results show that the designed virtual experiment platform for sensor detection has high sensitivity and small linear error,which is helpful to improve the practical ability of talents.

关 键 词：LabVIEW-VISA 传感器检测 虚拟实验平台 信号处理电路 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置] TP212[自动化与计算机技术—控制科学与工程]