STUDY OF EARTHQUAKE EARLY WARNING PICKUP DEVICE
BASED ON MEMS
1)Key Laboratory of Earthquake Geodesy,Institute of Seismology,CEA,Wuhan 430071
2)Wuhan Base of Institute of Crustal Dynamics,CEA,Wuhan 430071
Abstract Based on the MEMS technigue a set of earthquake early warning pickup device was designed.The design adopts GSK166 shaking table to test the device,and compared with the standard sensor AC43 through the metrological verification,the test result shows that the device performance parameters meet the requirements of earthquake early warning system.
Key words :
seismic monitoring device
MEMS
signal detection
vibration table
sensitivity
Received: 24 May 2013
Published: 24 October 2013
Cite this article:
Yu Laibao,Chen Zhigao,Wu Xiongwei et al. STUDY OF EARTHQUAKE EARLY WARNING PICKUP DEVICE
BASED ON MEMS[J]. jgg, 2013, 33(Supp.2): 120-122.
Yu Laibao,Chen Zhigao,Wu Xiongwei et al. STUDY OF EARTHQUAKE EARLY WARNING PICKUP DEVICE
BASED ON MEMS[J]. jgg, 2013, 33(Supp.2): 120-122.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2013/V33/ISupp.2/120
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