TY - GEN
T1 - High performance wireless field measurement system based on wireless sensor network
AU - Song, Ping
AU - Qi, Guangping
AU - Li, Kejie
AU - Li, Sui
PY - 2008
Y1 - 2008
N2 - Wireless sensor networks are booming today. However the usual wireless sensor networks based on MCU are not suitable to measure fast dynamic signals. In this paper, the wireless sensor network provides a novel measurement for dynamic field systems. We designed an intelligent wireless field measurement system (WFMS) based on wireless sensor networks, which can be applied to measure the fast dynamic field signals. Changeable sampling rate is proposed according to the specific application background in the system. CPLD is used as the main controller for the high and changeable sampling rate and MCU cooperated with a transceiver for the communication of node. The most important significance of this design is that a "First-Saving-Then-Transmission-Mechanism" (FSTTM) and a "waiting-action" mechanism is built up, which based on the limited hardware resource in wireless sensor network. These mechanisms deal well with the relation of the system performance and limited resource. The experiments indicate that the system works well and its design is successful based on multi-hop network. The complicated system with intelligence can measure a field signal at changeable sampling rate reliably and accurately.
AB - Wireless sensor networks are booming today. However the usual wireless sensor networks based on MCU are not suitable to measure fast dynamic signals. In this paper, the wireless sensor network provides a novel measurement for dynamic field systems. We designed an intelligent wireless field measurement system (WFMS) based on wireless sensor networks, which can be applied to measure the fast dynamic field signals. Changeable sampling rate is proposed according to the specific application background in the system. CPLD is used as the main controller for the high and changeable sampling rate and MCU cooperated with a transceiver for the communication of node. The most important significance of this design is that a "First-Saving-Then-Transmission-Mechanism" (FSTTM) and a "waiting-action" mechanism is built up, which based on the limited hardware resource in wireless sensor network. These mechanisms deal well with the relation of the system performance and limited resource. The experiments indicate that the system works well and its design is successful based on multi-hop network. The complicated system with intelligence can measure a field signal at changeable sampling rate reliably and accurately.
UR - http://www.scopus.com/inward/record.url?scp=63149152193&partnerID=8YFLogxK
U2 - 10.1109/PACIIA.2008.119
DO - 10.1109/PACIIA.2008.119
M3 - Conference contribution
AN - SCOPUS:63149152193
SN - 9780769534909
T3 - Proceedings - 2008 Pacific-Asia Workshop on Computational Intelligence and Industrial Application, PACIIA 2008
SP - 635
EP - 639
BT - Proceedings - 2008 Pacific-Asia Workshop on Computational Intelligence and Industrial Application, PACIIA 2008
T2 - 2008 Pacific-Asia Workshop on Computational Intelligence and Industrial Application, PACIIA 2008
Y2 - 19 December 2008 through 20 December 2008
ER -