基于 LabVIEW 的声速测量虚拟实验系统
On Simulation System of Velocity Measurement Based on LabVIEW
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摘要: 根据声速测量实验的教学要求，基于图形化编程语言LabVIEW开发出一种声速测量虚拟实验系统。该系统界面简洁，交互性强，能演示共振干涉法和相位比较法的基本实验操作，并加入了数据处理功能，学生一旦录入测量数据即可自动得出计算结果。该虚拟实验系统可用于课前预习和课堂演示，能有效提升实验教学效果。Abstract: According to the teaching requirements on the experiment of measuring sound velocit ,a simula-tion system of velocity measurement based on LabVIEW has been developed .The system with simple navi-gating interface and good interaction ,can simulate basic experimental operation on resonance interferome-try method and phase comparison method .Further more ,data processing functions have been uploaded in the system .Hence ,in order to obtain the experimental results ,students only need to upload the measured data into the system .The simulation system can be used in the procedure of preparation and teaching to improve teaching effect .
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