Title :
Design of a Wireless Sensor Network node based on nRF2401
Author :
Zhu Jian-hong ; Wang Jun ; Liu Di
Author_Institution :
Key Lab. of Adv. Process Control for Light Ind. (Minist. of Educ.), Jiangnan Univ., Wuxi, China
Abstract :
As an important unit composing Wireless Sensor Networks, sensor node normally integrates sensor, data processing unit and communicating module. Power consuming and data transmitting rate are the key factors affecting the quality of it. Regarding the characteristics mentioned, we designed a new wireless sensor network node based on nRF2401. Since the node using low power consumption processor ATmega88 and wireless communication module nRF2401, it guarantees the system operating life and data transmission speed efficiently. Furthermore, the digital thermometer DS18B20 based on 1-wire technology can give the system more concision and more reliability. This node easily applies to Wireless Sensor Networks widely, with its characteristics of low-power, miniaturization and high integration.
Keywords :
microprocessor chips; telecommunication network reliability; thermometers; wireless sensor networks; ATmega88; DS18B20 digital thermometer; communicating module; data processing unit; data transmission speed; data transmitting rate; low power consumption processor; nRF2401 wireless communication module; wire technology; wireless sensor network node design; Power demand; Radio frequency; Temperature distribution; Temperature measurement; Temperature sensors; Wireless communication; Wireless sensor networks; Radio frequency communication; Temperature acquisition; Wireless sensor network node;
Conference_Titel :
Computer Science and Automation Engineering (CSAE), 2011 IEEE International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-8727-1
DOI :
10.1109/CSAE.2011.5952834
