基于nRF24L01的无线温度采集系统设计  

Design of wireless temperature collection system based on nRF24L01

作　　者：王振[1] 胡清[1] 黄杰[2] 

机构地区：[1]广东工业大学信息工程学院,广东广州510006 [2]湖南铁道职业技术学院信息工程系,湖南株洲412001

出　　处：《电子设计工程》2009年第12期24-26,共3页Electronic Design Engineering

摘　　要：介绍一种由nRF24L01型无线数据传输器和高精度的单总线数字温度传感器DS18B20组成的无线数据传输系统;详细阐述该系统的硬件和软件设计要点;给出基于STC12LE5408设计的nRF24L01硬件接口电路和程序代码;并讨论该系统在无线温度采集系统中的应用。The wireless data transmission system which is composed of wireless data transmission device nRF24L01 and high-precision 1-Wire bus digital temperature sensor DS18B20,is introduced in this paper.The hardware and software of the system design are explained in detail.The interface circuit and program code of nRF24L01 based on STC12LE5408 are introduced concretely.Finally, the application of this system in wireless temperature collection system is discussed.

关 键 词：NRF24L01 无线数据传输 STC12LE5408 DS18B20 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]