基于nRF2401的近距离点对多点无线通信系统

Short Range Wireless Communication System from One to Many Based on nRF2401

介绍了一种基于nRF2401无线收发芯片的近距离点对多点无线通信系统的设计方法,分析了两种常见的点对多点无线通信模型的结构原理及特点,设计了基于突发传输模式的无线通信协议,并以ATmega 64L单片机为核心,给出了该系统的硬件电路设计。实践表明,该系统控制简单、使用方便、工作稳定性很高,能够可靠地实现近距离点对多点的无线通信。

This article introduces the design method of short range wireless communication system from one to many based on nRF2401 ,analyzes the elements of configuration and characteristic of two familiar wireless communication models from one to many, designs wireless communication protocol under the shock burst mode, makes single chip microcomputer of Atmega64L as core,gives the hardware design of system. The practice indicates that this system is easy to control and use,and it works very stably and can realize short range wireless communication from one to many reliably.