DESIGN OF VIOLENT VIBRATION RECORD BLACK BOARD BASED ON MEMS ACCELEROMETER
Li Daozhong;Wu Xiongwei;Chen Zhigao ;and Yang Jian
Wuhan Research Institute of Seimographic Instruments, Wuhan 430071
Abstract A violent vibration record black board was designed.The acceleration is detected by MEMS accelerometer and translated into digital signal by A/D module in C8051F005.Further,the vibration date is recorded and stored in SD card.The peak acceleration in a minute is displayed by LCD16032.This design has the characteristic of small size,is easy to be operated and free of maintenance.
Key words ：
MEMS(MicroElectroMechanical Systems)
violent virbration
data acquisition
SD(Secure Digital) card
Received: 01 January 1900
Corresponding Authors:
Li Daozhong
Cite this article:
Li Daozhong,Wu Xiongwei,Chen Zhigao et al. DESIGN OF VIOLENT VIBRATION RECORD BLACK BOARD BASED ON MEMS ACCELEROMETER[J]. , 2010, 30(Supp.2): 126-128.
Li Daozhong,Wu Xiongwei,Chen Zhigao et al. DESIGN OF VIOLENT VIBRATION RECORD BLACK BOARD BASED ON MEMS ACCELEROMETER[J]. jgg, 2010, 30(Supp.2): 126-128.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2010/V30/ISupp.2/126
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