基于无线Mesh网络的矿用应急通信基站的研究  

Research on mining emergency communication base station based on wireless Mesh network

作　　者：康守信 KANG Shouxin(China Coal Research Institute,Beijing 100013,China;Engineering Research Center for Technology Equipment of Emergency Refuge in Coal Mine,Beijing 100013,China;Beijing Mine Safety Engineering Technology Research Center,Beijing 100013,China)

机构地区：[1]煤炭科学技术研究院有限公司,北京100013 [2]煤矿应急避险技术装备工程研究中心,北京100013 [3]北京市煤矿安全工程技术研究中心,北京100013

出　　处：《矿山机械》2023年第1期52-56,共5页Mining & Processing Equipment

基　　金：天地科技股份有限公司科技创新创业资金专项(2022-2-TD-ZD001;2022-TD-ZD001)。

摘　　要：针对矿井下多点应急救援以及救援中发生次生灾害后快速建立通信需求,开展了基于无线Mesh网络矿用移动应急通信基站的研究,提出了应急通信基站无线中继与无线覆盖距离同距离的方案,分析计算了设备在符合本安最大发射功率要求下应急通信基站2.4G频段与5G频段最大发射功率,并对应急通信基站在巷道近区最大传输距离进行了模拟仿真。For the demand in rapid communication establishment during multi-point emergency rescue in underground mine and after secondary disaster occurrence, the paper researched the mobile mining emergency communication base station based on wireless Mesh network, and proposed the scheme of the wireless relay distance of the emergency communication base station equaling to the wireless coverage distance. In addition,it analyzed and calculated the maximum transmission power of the emergency communication base station at frequency band 2.4G and 5G on the premise of the equipment meeting the intrinsic safety maximum transmission power requirement, and simulated the maximum transmission distance of the emergency communication base station in the near area of roadway.

关 键 词：应急通信基站 无线MESH网络 无线中继 无线覆盖 同距离覆盖 

分 类 号：TD65[矿业工程—矿山机电]