射频技术在工程机械仪表无线通信中的应用

Application of Radio Frequency Technology in Wireless Communication of Engineering Machinery

在工程机械仪表无线通信中,针对环境因素导致大型工程机械信号与驾驶操控室仪表异地显示等异常问题,需要借助射频模块n RF2401的有效应用,实现无线数据通信的功能。本文主要对射频芯片n RF2401的工作原理及特点进行详细说明,并给出了无线通信系统硬件结构、接口电路及相应程序框图。

In the construction machinery instrument inwireless communication, according to the environmental factorsthat lead to large engineering machinery driving signal and controlroom instrument remote display problems, need to effectively usingnRF2401 RF module, wireless data communication function. Thispaper gives a detailed description of the working principle andcharacteristics of the radio frequency chip nRF2401, and gives thehardware structure, interface circuit and the corresponding programblock diagram of the wireless communication system.