TY - GEN
T1 - Low-frequency wireless accelerometer to bridge health monitoring
AU - Li, Qin
AU - Wang, Tao
PY - 2013
Y1 - 2013
N2 - According to the requirements and characteristics of the long-span bridge vibration monitoring, this paper presents one kind of low-frequency wireless accelerometer monitoring system based on PIC and MEMS (Micro-electromechanical Systems) acceleration sensor. The system was composed of sensor module, data acquisition and processing module, micro-processing module, wireless transmitting and receiving module, and a computer system. Model 1221 was the sensor chip, the measure data processed by MCU, and transmitted by wireless transmitting module based on Zigbee networks. As the date was received by the wireless receiving module, re process the sensing data by computer, to get the vibration parameter and assess the vibration. The system was validated with standard vibrator.
AB - According to the requirements and characteristics of the long-span bridge vibration monitoring, this paper presents one kind of low-frequency wireless accelerometer monitoring system based on PIC and MEMS (Micro-electromechanical Systems) acceleration sensor. The system was composed of sensor module, data acquisition and processing module, micro-processing module, wireless transmitting and receiving module, and a computer system. Model 1221 was the sensor chip, the measure data processed by MCU, and transmitted by wireless transmitting module based on Zigbee networks. As the date was received by the wireless receiving module, re process the sensing data by computer, to get the vibration parameter and assess the vibration. The system was validated with standard vibrator.
KW - Accelerometer
KW - Bridge health monitoring
KW - Low-frequency vibration
UR - http://www.scopus.com/inward/record.url?scp=84872903091&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.241-244.858
DO - 10.4028/www.scientific.net/AMM.241-244.858
M3 - Conference contribution
AN - SCOPUS:84872903091
SN - 9783037855461
T3 - Applied Mechanics and Materials
SP - 858
EP - 862
BT - Industrial Instrumentation and Control Systems
T2 - 2012 International Conference on Measurement, Instrumentation and Automation, ICMIA 2012
Y2 - 15 September 2012 through 16 September 2012
ER -