基于WIFI技术的矿井人员定位系统及定位方法的优化研究

Optimization Research of Mine Personnel Positioning System and Positioning Method Based on WIFI Technology

井下人员定位系统是保障矿井人员安全的重要措施和手段。结合先进的WIFI无线通信网络技术,研究设计了矿井人员定位系统;对传统的三边定位算法存在的缺陷进行优化改进,提出定位精度更高的定位算法;详细介绍了系统的总体框架、硬件部分和软件部分。将系统应用到工程实践中取得了较好的应用效果,经过实际检测发现,系统的定位精度能够达到厘米级。

Underground personnel positioning system is an important measure and means to ensure the safety of mine personnel.Combined with the advanced WIFI wireless communication network technology,the mine personnel positioning system was studied and designed;the defects of the traditional trilateral positioning algorithm were optimized and improved;the positioning algorithm with higher positioning accuracy was proposed;the overall framework,hardware and software parts of the system were introduced in detail.The system has been applied to engineering practice and achieved good application effect.The actual detection shows that the positioning accuracy of the system can reach centimeter level.