现代电子技术Issue(10)：119-121,3.
基于Multisim和LabVIEW的虚拟电子称
Virtual electronic scale based on Multisim and LabVIEW
摘要
Abstract
In light of some problems existing in the current strain sensor teaching,such as outdate equipments,inflexible laboratory facilities and formalistic experiment separated from the actual engineering application,the circuit simulation software Multisim was adopted in the experimental teaching,the strain gauge measurement circuit was designed and the relational expres⁃sion of the output voltage and the measured weight was obtained by simulating the goods weight with voltage⁃controlled resistor. The function of a simple virtual electronic scale was realized in the LabVIEW software platform without application of data acqui⁃sition card. In teaching practice,the virtual electronic scale designed with Multisim and LabVIEW can save the hardware re⁃source,help students to understand the theoretical knowledge further,and improve the quality of course experimental teaching obviously.关键词
应变片式传感器/Multisim/LabVIEW/电子称Key words
strain-gage sensor/Multisim/LabVIEW/electronic scale分类
信息技术与安全科学引用本文复制引用
高宇飞,牟海维,张勇,吕秀丽..基于Multisim和LabVIEW的虚拟电子称[J].现代电子技术,2013,(10):119-121,3.基金项目
东北石油大学重点建设课程项目 （）
