Power line communication as a means for disaster monitor under coal mine well

被引：0
|
作者：
Wang, WX [1 ]
Yang, GX [1 ]
Wang, WH [1 ]
Li, XZ [1 ]
机构：
[1] Univ Min & Technol, Sch Mech Elect & Informat Engn China, Beijing 100083, Peoples R China
来源：
Proceedings of the World Engineers' Convention 2004, Vol A, Network Engineering and Information Society | 2004年
关键词：
monitoring disaster; orthogonal frequency division multiplexing; power line communication; mine communication;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Problems in the disaster monitors in coal mine in china were summarized in this paper, a new kind of method based on the low power line communication (PLC) to realize disaster monitor is presented. Orthogonal frequency division multiplexing (OFDM) technique is used in this method. Because the properties of OFDM technique in anti-interference capability and anti-attenuation capability are strong, the electric power line distributes wide and is protected better than other communication electric cables in coal mine, therefore, the technique of bFDM is appticable to monitoring disaster under coal mine well specialty. The experiment based on low electric power line communication to realize the high speed data transmission is introduced finally and the throughput reached 1M above, the result shows that it is viable by using low electric power line communication to transmit information.
引用
收藏
页码：508 / 511
页数：4
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