摘要
目前我国煤矿井下通讯基本上是有线装置,依靠电缆传输信息,一旦发生事故,通信马上中断。讨论了煤矿井下通信现状,提出了井下安装无线通信系统的可行性,并给出该系统的设计原则及组成。
At present, we use wire communication underground coal mine in our country. Information is transmitted by electric cable. When the accident happened, the communication is discontinued at once. This article discussed the present situation of the communication system underground coal mine well, analyses the feasibility that wireless communication system is installed underground coal mine well, to reach the design principle and composition of wireless communication system.
出处
《煤矿机械》
北大核心
2006年第1期154-155,共2页
Coal Mine Machinery
关键词
无线通信系统
小灵通
基站
AicCOEX系统
wireless communication system
persona] access phone system
cell station
AicCOEX system
