中文摘要：

随着智能通信设备性能的日益提升,即时通信系统移植的需求也越来越高,作为一种基于IP协议的应用程序,即时通信系统能够使不同智能设备的用户进行通信。Linux作为一种开源的操作系统平台,在开发即时通信系统方面具有很好的应用前景。基于Linux平台采用Socket网络编程设计并实现了即时网络通信系统,服务器经过测试后,能够稳定运行,客户端图形界面效果良好。该系统的设计为后续基于Linux平台的软件开发应用提供了参考和借鉴。

英文摘要：

With the improvement of intelligent communication equipment performance,the demand of instant communication system transplantation has become higher. As a kind of application program based on IP protocol,instant communication system can make different intelligent equipment users communicate with each other. As an open source operating system platform,Linux has better application prospect in developing instant communication system. The instant network communication system was designed and realized by using Socket network programming based on Linux platform. The tested server can operate stably,and the effect of GUI in client side is good. The system design provides the reference for subsequent software development and application based on Linux platform.