作　　者： ; ; ; ; ; ;

机构地区： 华南农业大学理学院

出　　处： 《实验室研究与探索》 2006年第6期634-637,共4页

摘　　要： 将虚拟仪器技术与远程实验技术结合,在LabVIEW环境下开发了电磁学远程实验系统。学生在本地计算机上运行客户机程序,通过操作仿真的实验面板,调节实验机端虚拟信号发生器的输出,控制单片机以改变远程实验室的电阻、电容等元件值,得到反馈的真实实验电路的数据,用虚拟示波器观测和记录,在异地完成真实的电磁学实验。 The remote electromagnetism experimental system that combined virtual instrument technique with remote experiment technique was developed in LabVIEW. Students run the client program on the local computer, and then conduct the remote experiment by operating the emulational instrumental panel. They can adjust the virtual signal generator, control the singlechip microprocessor to change the parameters of circuit elements such as the resistance and the capacitance which are in the remote laboratory, acquire the actual experiment data, measure and record them with the virtual oscilloscope. So students remotely accomplish the electromagnetism experiment with the feelings of running actual experiment.

关 键 词： 虚拟仪器 远程实验 声卡 电磁学实验

领　　域： [自动化与计算机技术] [自动化与计算机技术]