摘要
采用MSP430F149单片机处理器,针对现已自主开发的2.4～2.5GHz ISM频段的有源电子标签,设计了一款基于nRF2401射频收发芯片的RFID读写器,并利用时钟芯片DS1302和MAX232将采集到的数据发送到上位机中。该系统具有携带方便、成本低廉,可靠性高,操作便捷等优势,具有广阔的市场前景。
The paper discusses a design of RFID reader, which works for the exploited active RFID tags .The RFID reader based on nRF2401 works at 2.4-2.5GHz ISM band. The micro-processor MSP430F149 is used as system controller for controlling the whole process in the system. The Timekeeping Chip DS1302 and MAX232 send the collected data to the position machine. The reader has broad marketing perspective since it features convenient portability, low cost, high reliability and facile operation.
出处
《机电工程技术》
2008年第9期62-65,共4页
Mechanical & Electrical Engineering Technology
