ON RECOGNITION AND ELIMINATION METHODOF ELECTROMAGNETIC INTERFERENCE IN EARTHQUAKE INSTRUMENT SYSTEM
Jiang Dan; Zou Tong; Chen Zhigao ;and Guo Tangyong
Institute of Seismology, CEA,Wuhan 430071
Abstract Since an earthquake instrument system is affected by EMI (Electromagnetic Interference), then it often gives false alarm. A recognition and elimination method based on the theory of FSM (Finite State Machine) is proposed, and has been put to use in the products. The false alarm rate of the system is reduced availably, and the system reliability is simultaneously improved.
Key words ：
earthquake instrument system
EMI(Electromagnetic Interference)
recognition
elimination
FSM(Finite State Machine)
Received: 01 January 1900
Corresponding Authors:
Jiang Dan
Cite this article:
Jiang Dan,Zou Tong,Chen Zhigao et al. ON RECOGNITION AND ELIMINATION METHODOF ELECTROMAGNETIC INTERFERENCE IN EARTHQUAKE INSTRUMENT SYSTEM[J]. , 2009, 29(增刊): 128-130.
Jiang Dan,Zou Tong,Chen Zhigao et al. ON RECOGNITION AND ELIMINATION METHODOF ELECTROMAGNETIC INTERFERENCE IN EARTHQUAKE INSTRUMENT SYSTEM[J]. jgg, 2009, 29(增刊): 128-130.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2009/V29/I增刊/128
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