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