基于RFID的矿井人员定位系统设计

Design of personnel orientation system in mine based on RFID

根据有源RFID系统的卓越性能以及超低功耗的芯片特性,结合矿井无线传输的特点,设计了煤矿井下人员定位系统.系统的读写器和标签均采用TI公司的低功耗MSP430F254单片机作为主控芯片,采用CC2500芯片作为射频芯片.采用ASP.NET+SQL Sever2000,构建了基于Web的煤矿井下人员定位系统的软件系统.矿井人员定位系统能对煤矿入井人员进行实时跟踪监测和定位、查询事故现场的人员位置分布情况、被困人员数量等信息,为事故抢险提供科学依据.

Base on the principle active RFID systems and ultra -low -power chip features, combining the communication characteristics in mine, a suitable personnel orientation system is designed., The read -write hardware and tag uses low - power chip MSP 430F254 of TI company as the main MCU chip, and the CC 2500 as the RF chips. The soft system of personnel orientation system is designed in coal mine by using the technology of ASP. NET ＋ SQL Sever 2000. By using this system, miner＇s tracks are followed and positioned in real time, the distribution situation of miners inquiried in accident and the numbers of miners are knowed in trouble. All the information can provide a scientific foundation for rushing to deal with an emergency.