Design of Wireless Multi-point Temperature Transmission System Based on nRF24L01
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 multipoint temperature transmission system with RF chip nRF24L01 for 2.4GHz band and highprecision 1Wire bus digital temperature sensor DS18B20,and the systems hardware and software design is also discussed in this paper. The system can realize a realtime 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.
DS18B20 nRF24L01 C8051F340 temperaturetransmission
Zhu Yao-lin Zhang Gao-qiang Zhu Lei Xu Jin
School of Electronics and Information, Xi’an Polytechnic University, Xi’an, 710048, China School of Electronics and Information,Xi’an Polytechnic University, Xi’an, 710048, China
国际会议
广州
英文
1-4
2011-05-13(万方平台首次上网日期,不代表论文的发表时间)