摘要
针对矿山行业无线通信技术广泛存在的通信速率低、发射功率小的问题,结合矿山实际应用需求,设计了一种高带宽、高功率的矿用Wi-Fi通信基站BWAP。该基站以AR9350为处理核心,进行了大功率设计和以太网控制器集成,并内建了Web服务器和SNMP代理,实现了双射频300Mbps无线通信及千兆以太网交换,并能够在井下直线巷道中提供不低于2 000m的通信能力,显著提高了矿用无线通信网络的技术水平。
According to the miming practical application, this paper designed a high bandwidth, high power mining communication access station, called BWAP that aiming at the problem of low speed, low power existing extensively on mine industry wireless communication technology. BWAP used AR9350 as core microprocessor, designed high power and integrated Ethernet controller, and also developed web server and SNMP agent. BWAP realized double RF of 300Mbps wireless communication and gigabit Ethernet switch. It can provide communication capability no less than 2000 meters in mine roadway, which has dramatically increased the level of mining wireless communication technology.
出处
《有色金属（矿山部分）》
2014年第4期1-4,共4页
NONFERROUS METALS(Mining Section）
基金
国家高技术研究发展计划(863计划)项目(2011AA060406)
"十二五"国家科技支撑计划项目(2012BAK09B03)
国家国际科技合作专项项目(2011DFA71990)
北京市科技新星计划项目(Z131101000413095)
