基于nRF24LE1芯片的一对多无线数据传输的实现  

Design for One-to-many Wireless Data Transmission System Based on nRF24LE1 Chip

作　　者：马跃坤[1] 应时彦[1] 肖林荣[2] 

机构地区：[1]浙江工业大学信息工程学院,浙江杭州310012 [2]嘉兴学院电气工程学院,浙江嘉兴314001

出　　处：《射频世界》2009年第3期31-34,共4页

基　　金：浙江省科技厅项目(2008C21145);嘉兴市科技计划资助项目(2008AY2020)

摘　　要：设计了基于射频收发芯片nRF24LE1的无线数据传输系统,给出了系统的硬件电路,软件收发程序流程,重点探究了nRF24LE1的一对多无线数据收发过程,测试实现了50m以上的一对多无线数据传输,本系统具有功耗低、传输距离远、性能稳定等优点,可广泛应用于多种无线数据传输的场合。A design of wireless data transmission system based on RF transceiver chip nRF24LE1 in this paper.The hardware structure and program flow for this system are given.The process of wireless datas transmited from one point to more points are concernfully explored.In practice and in the manner of one point to more points,more than 50m long-distance wireless data transmission are successfully carried out.The advantage of this system is micro-power,long distance recognition and stable performance,can be widely used in a wide range of wireless data transmission occasions.

关 键 词：NRF24LE1 RFID 无线通信 载波监听 

分 类 号：TN919.72[电子电信—通信与信息系统]