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依托互联网的现代远程教育正迅猛发展,基于Web的虚拟实验系统是现代远程教育的重要组成部分。给出了网上虚拟实验系统的体系结构,讨论了网上虚拟实验系统的一些主要特点,总结了实现网上虚拟实验系统的一些基本技术。最后介绍了一个部分实现的网上虚拟实验系统———TDN-CM+《计算机组成原理》虚拟实验系统。
Modern distance education based on Internet is developing rapidly. Web-based virtual experiment system is an important part of modern distance education. The architecture of online virtual experiment system is given. Some main features of online virtual experiment system are discussed. Some basic technologies to realize online virtual experiment system are summarized. Finally introduced a part of the realization of online virtual experiment system --- TDN-CM + “Computer Principle” virtual experiment system.