“虚实结合”实验环境的创建  

An Establishing Method of the “Virtual-Actual Combination” Experiment Environment

作　　者：孙秋冬[1] 郭维芹[1] 常大俊[1] 刘琰[2] 

机构地区：[1]上海第二工业大学电子电气工程学院,上海201209 [2]上海第二工业大学计算机与信息学院,上海201209

出　　处：《上海第二工业大学学报》2006年第3期223-229,共7页Journal of Shanghai Polytechnic University

摘　　要：传统实验室在时间和空间上是受限制的。“仿真实验”虽然在一定程度上能突破这种限制,但纯粹的“仿真实验”却有纸上谈兵之嫌。上述情况不利于学生实际动手能力的提高。为了让学生有更多的机会做自己感兴趣的实验,激发他们的创造性,提出了“将实验室搬回家”的观点。结合该观点,介绍了利用PC机中的声卡创建虚拟仪器的途径和方法,并整合具有自主产权的“MSD-1模拟电路实验器”,为电子线路课程创建了一个廉价、实用的“虚实结合”的实验环境,克服了以往“仿真实验”只注重纸上谈兵的缺点,为传统实验室的功能从空间和时间上的延拓,提供了有力的保证。The traditional lab is restricted within space and time. Although the pure emulation software can break through this limit, but it maybe engaged in idle theorizing. All of them are disadvantage for improving the practical ability of students. In order to provide more opportunities for students to do their interested electronic circuit experiments and inspire their creativity, the viewpoint： ＂Bring the lab back home＂ is presented in this article. Therefore, the establishing approach of virtual instrument using the sound card in PC is introduced, and a cheap and practicable ＂virtual/actual＂ experiment environment is built by combining the virtual instrument with MSD-1 analog circuit experiment box. The result can overcome the shortage of pure emulation software and extend the function of traditional lab both in space and time.

关 键 词：电子线路实验 虚拟仪器 实验器 “虚实结合”实验环境 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] TN70-4[自动化与计算机技术—计算机科学与技术]