基于nRF24L01无线网络节点的硬件设计  

Hardware Design of Wireless Network Node Based on nRF24L01

作　　者：李泽坤[1] 叶水生[1] 

机构地区：[1]南昌航空大学信息工程学院,江西南昌330063

出　　处：《仪表技术与传感器》2013年第11期95-97,共3页Instrument Technique and Sensor

基　　金：国家自然科学基金项目(41101426)

摘　　要：针对传统监测系统存在局限性的问题,设计以低功耗ATmega16L单片机为控制核心,利用温度传感器DS18B20进行温度信号的采集,结合无线传输模块nRF24L01对数据进行无线传输的温度监测系统。详细阐述了网络节点的硬件结构设计。设计常用数字、模拟采集及功率输出接口,极大地拓展了应用场合。实验表明:系统传输距离远、功耗低、可靠性高,适用范围广。According to the shortcomings in the traditional temperature measurement, this paper designed a temperature moni- toring system based on low power consumption ATmegal6L single-chip microcomputer as the control core, using the temperature sensor DS18B20 temperature signal collection, combined with wireless transmission module nRF24L01 the data wireless transmis- sion. This paper elaborated on network node hardware structure design. The design commonly used digital, analog acquisition and power output interface, greatly expand the applications. Experiments show that this system transmission distance, low power con- sumption, high reliability, and used widely.

关 键 词：温度传感器 NRF24L01 ATMEGA16L 数字模拟接口 功率输出接口 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]