Abstract: This paper proposes a new architecture for computer network virtual laboratory based on Internet. In the architecture, the client side is Java Applet, the communication bridge between Java and NS is CORBA, the computing tools in the server side are JavaBean and NS. The architecture has many strongpoints of Java language. The client is simple and safe, the server can be developed quickly and accurately with the help of NS.

Key words: virtual laboratory, CORBA, network simulator(NS), JavaBean, JavaApplet

摘要： 提出了基于Internet的计算机网络虚拟实验室的开发模型。该模型的客户端是Java Applet，计算后台以NS为核心，辅以JavaBean来完成辅助计算，中间的通信桥梁是CORBA，通过CORBA实现NS与Java的数据传输。该模型具有Java语言的优点，客户端简单安全，服务器端利用了第三方工具NS，能够大大缩短开发周期，确保系统的正确性。

关键词: 虚拟实验室, CORBA, 网络虚拟, JavaBean, JavaApplet

CLC Number: 

• TP391.72