Design of wireless multi-point temperature transmission system based on nRF24L01

Author

Yao-lin, Zhu ; Gao-qiang, Zhang ; Lei, Zhu ; Jin, Xu

Author_Institution

Sch. of Electron. & Inf., Xi´´an Polytech. Univ., Xi´´an, China

Volume

3

fYear

2011

fDate

13-15 May 2011

Firstpage

780

Lastpage

783

Abstract

Temperature transmission technology plays an important role in the industrial production, but the security and reliability of data can not be guaranteed because of its difficult and complex wiring. As for these problems, this paper puts forward a wireless multi-point temperature transmission system with RF chip nRF24L01 for 2.4GHz band and high-precision 1-Wire bus digital temperature sensor DS18B20, and the system´s hardware and software design is also discussed in this paper. The system can realize a real-time temperature transmission with C8051F340 microcontroller and the wireless transceiver nRF24L01. At the same time, the wireless transmission system can be achieved with low complexity and low cost. The test results show that the system has high accuracy and wide temperature range, which can reliably realize wireless data transmission.

Keywords

microcontrollers; microprocessor chips; radio transceivers; radiofrequency integrated circuits; temperature sensors; C8051F340 microcontroller; DS18B20; RF chip nRF24L01; bandwidth 2.4 GHz; complex wiring; data reliability; data security; digital temperature sensor; hardware design; industrial production; software design; wireless multipoint temperature transmission; wireless transceiver; Microcontrollers; Registers; Temperature distribution; Temperature sensors; Timing; Wireless communication; Wireless sensor networks; C8051F340; DS18B20; nRF24L01; temperature transmission;

fLanguage

English

Publisher

ieee

Conference_Titel

Business Management and Electronic Information (BMEI), 2011 International Conference on

Conference_Location

Guangzhou

Print_ISBN

978-1-61284-108-3

Type

conf

DOI

10.1109/ICBMEI.2011.5920375

Filename

5920375