矿井多媒体综合业务数字网关键技术的研究

Study on the Key Technology of Mining Multimedia ISDN

首次提出矿井多媒体综合业务数字网的实施方案及其基本要求 ,对矿井多媒体综合业务数字网络系统的结构模型及其关键技术进行了深入的研究 ,讨论了其基本原理及功能 ,并研究与设计了矿用本安型网络智能分站、矿用隔爆兼本安型网络交换机、矿用本安型网络视频服务器。

In this paper, the project and the basic demand of mining multimedia ISDN were presented at the first time. The structure model and the key technology of this system were researched deeply, and its theory and funciton were discussed. At the same time, the following four parts were designed: intrinsi-(cally) safe and intellectualized network substation for mine, flameproof and intrinsically safe network (exchanger) (for mine,) intrinsically safe network video server for (mine, )intrinsically safe IP telephone for mine.