工矿自动化2013，Vol.39Issue(8)：22-25,4.DOI:10.7526/j.issn.1671-251X.2013.08.006
一种新型煤矿井下无线通信系统研究
Research of a new underground wireless communication system
摘要
Abstract
In view of problems of long setup time of communication link,bad voice quality and unable for online existed in common rescue communication telephone for emergency rescue,the paper proposed a design scheme of underground wireless communication system based on Mesh multi-hop and FHSS.The scheme uses backbone routing nodes and relay routing nodes to build basic structure of Mesh multi-hop,meanwhile uses multi-radio and multi-channel technology to improve capacity,multi-hop times and coverage ranges of multi-hop subsystem.For solving problems of technologies of multi-frequency antenna and wireless routing with different frequency,the scheme uses improved minimum cost routing algorithm to ensure wireless transportation select the best routing link under condition of enhancing of underground uncertain factors.The test result shows that the system can send related underground information to surface rescue and command center,and can realize direct communication and communication command between surface rescue and command center and rescuer with higher ability of emergency rescue.关键词
矿井无线通信/应急救援/Mesh多跳/跳频扩谱/多频天线/异频无线路由/最小费用路由算法Key words
mine wireless communication/ emergency rescue/ Mesh multi-hop/ FHSS/ multi-frequency antenna/ wireless routing with different frequency/ minimum cost routing algorithm分类
矿业与冶金引用本文复制引用
武先利,王鹏,温良,郎琦..一种新型煤矿井下无线通信系统研究[J].工矿自动化,2013,39(8):22-25,4.基金项目
煤炭科学研究总院青年创新基金项目(2010CX08). （2010CX08）
