无线测距技术在煤矿人员定位系统中的应用  

Application of Wireless Ranging Technology in Personnel Positioning System of Coal Mine

作　　者：马龙 

机构地区：[1]煤科集团沈阳研究院有限公司,辽宁抚顺113122

出　　处：《煤矿安全》2015年第3期71-73,76,共4页Safety in Coal Mines

基　　金："十二五"国家科技支撑计划资助项目(2012BAK04B09)

摘　　要：介绍了RSSI、TOA、TOF、SDS-TWR等当前主流无线测距技术原理,分析对比了各种测距方法的优劣以及在煤矿精确人员定位定位系统应用的可行性;简要介绍一种基于SDS-TWR测距算法的新型矿井人员定位系统和矿井的实际测试效果;展望了煤矿人员管理(定位)系统应用的发展趋势和方向。In this paper,it is introduced that the principle of current mainstream wireless ranging technology,such as RSSI,TOA,TOF,SDS- TWR,etc. The aspects are compared and analyzed that the advantages and disadvantages of various ranging methods and their application feasibility of coal mine personnel positioning system. It is presented briefly that a new mine personnel positioning system based on SDS- TWR location algorithm and the actual test result. Finally,it is pointed out that the development trend and direction of personnel positioning technology in coal mine.

关 键 词：无线传输 无线测距 测距算法 人员定位系统 SDS-TWR 

分 类 号：TD676[矿业工程—矿山机电]