摘     要

 

    当前，多媒体教学作为一种现代的教学手段得到迅速发展。它具有图文并茂、大容量、高效率的特点，极大地促进了教育的发展。目前的多媒体教室的中控设备多是单机型的，不利于管理人员集中控制，开发网络型的多媒体中控设备，对保证正常的多媒体教学具有较大的现实意义。

本文在研究分析了当前单机型多媒体中控设备的基础上，研制开发了网络型的中控设备。利用网络通信接口技术，实现控制中心对各多媒体教室设备的集中控制。本文完成了网络型中控的软件设计。

 

 

关键字：多媒体中控，网络监控  串口编程

 

 

 

 

 

 ABSTRACT

At present, the multi-media teaching used as a kind of modern teaching means gets the quick development. It has the characteristics of the diagram text combines luxuriant, big capacity and high-efficiency and promotes the development of the education greatly. Nowadays, the most equipment in the multi-media classroom is the single. It has some disadvantage in controlling, so developing multi-media equipments on the base of network can make sure the normal multi-media teaching. It has the great realistic meaning.

In this paper, we analyze the foundation of the equipments of the current single model multi-media last, manufacture to develop to control the equipments on the base of the network. Making use of the network technique, achieve the center control of concentration of multi-media classroom equipment.

 

Keyword: the multi-media’s center control, the surveillance control on the base of network, serial interface program

 

第1章  绪论................................................................................... 5

1.1 背景................................................................................................................... 5

1.2 现状................................................................................................................... 5

1.3  意义.................................................................................................................. 5

第2章   方案设计........................................................................ 8