基于nRF2401的工程机械仪表显示无线通信平台的设计与实现  

The design and realization of wireless communication system based on nRF2401 of construction machanary and engineering instrument show

作　　者：王琼[1] 张燚[1] 孙保群[1] 

机构地区：[1]合肥工业大学,安徽合肥230009

出　　处：《电子技术应用》2010年第8期52-54,59,共4页Application of Electronic Technique

基　　金：安徽省自然科学基金重点项目(08040102001);合肥工业大学汽车工程技术研究院资助项目(08-609104-433002)

摘　　要：针对大型工程机械各类信号与驾驶操控室仪表异地显示的通信问题,提出了基于射频收发器nRF2401实现无线数据通信的设计方案,详细介绍了射频芯片nRF2401的工作原理及特点,并给出了无线通信平台硬件结构、接口电路及相应程序框图。经过测试,该通信平台上通信速率高、质量好,空旷处的传输距离可达100 m。Aiming at the question of remote display all kinds of signals of large-scale engineering machinery communicating with the instrument board of manipulative cab, a type of wireless data communication system is designed based on the transceiver of nRF2401, its working principle and characteristics is introduced particularly, and the structure of hardware and software designing is given out. By being tested, the quality of communication is preferable and the distance of transmission can reach 100 meters in clear field.

关 键 词：射频无线通信 NRF2401 工程机械仪表显示 MSP430F149 

分 类 号：TN925[电子电信—通信与信息系统]