基于RFID技术的井下设备无线定位及管理系统

Wireless Positioning and Management System of Underground Equipment Based on RFID Technology

为解决煤矿井下设备信息管理存在的问题,利用RFID技术和CAN总线网络设计定位系统模型总体结构,通过分析RFID定位系统工作原理,结合煤矿井下环境特点,提出将Landmarc定位系统与TOA(信号到达时间)定位系统相结合的一种数据处理定位算法。基于Delphi7可视化软件和Microsoft SQL Server关系型数据库,进行地面监控管理中心上位机程序设计,进而完成井下设备无线定位及管理系统的开发。

In order to solve the existing problems of equipment information management in coal mine, the overall structure of the positioning system model is designed by using RFID technology and CAN bus network. By analyzing the working principle of RFID positioning system and combining with the characteristics of coal mine environment, proposes a data processing and positioning algorithm combining Landmarc positioning system with TOA （signal arrival time） positioning system. Based on Delphi7 visualization software and Microsoft SQL Server relational database, the PC program of ground monitoring and management center is designed, and then the wireless positioning and management system development of underground equipment is completed.