本课程设计主要解决局域网的广播系统放入设计与实现。在课程设计中，系统开发平台为Eclipse程序设计设计语言采用JAVA..程序运行平台为Windows 98/2000/XP。程序设计是熟基于UDP协议并采用套节字编程方式。程序通过调试运行，初步实现了设计目标，并且经过适当完善后，将可以应用在商业中解决实际问题。-This course is primarily designed to solve LAN Broadcasting System into the design and implementation. In the curriculum design, system development platform designed for the Eclipse programming language using JAVA .. platform for running Windows 98/2000/XP. Program design is based on UDP protocol and uses familiar sets of characters programmatically. Program run through the debugger, the initial realization of the design goals, and after appropriate perfect, will be applied to solve practical problems in business.