一种RFID传感网络的设计方案  

A Design Scheme of RFID Sensor Network

作　　者：胡艳华[1] 

机构地区：[1]太原市电子研究设计院,山西太原030002

出　　处：《科技创新与生产力》2015年第4期49-50,共2页Sci-tech Innovation and Productivity

摘　　要：针对井下人员定位的需求,提出一种RFID传感网络设计方案,实现了硬件选型和电路的优化设计。RFID读卡器和识别卡分别采用低功耗MSP430149和MSP430F2012为控制芯片,以低功耗无线射频收发芯片NRF903为核心配合外围滤波、检波、调制、放大电路等实现通信。According to the demand of underground personnel positioning, this paper puts forward a design scheme of RFID sensor network, realize the optimization design of hardware selection and circuit. RFID card reader and identification card respectively by low power MSP430149 and MSP430F2012 as the control chip, with low power consumption wireless RF transceiver chip NRF903 as the core and periphery filtering, demodulation, modulation, amplification circuit to achieve communication.

关 键 词：井下人员定位 RFID传感网络 MSP430 NRF903 

分 类 号：TP391.44[自动化与计算机技术—计算机应用技术]