大地测量与地球动力学2011，Vol.31Issue(z1)：155-156,164,3.
基于DTU的加速度强振动记录终端的设计
DESIGN OF VIOLENT VIBRATION RECORD TERMINAL BASED ON DTU
摘要
Abstract
The design of violent vibration record terminal is proposed. The acceleration is detected by MEMS accelerometer and transformed into digital signal by A/D module. The data are transmitted to remote data center by GPRS in DTU module. This design has the characteristics of small size, easy to install and free of maintenance.关键词
DTU(Data Transfer unit)/GPRS(General Packet Radio Service)/强振动/数据采集/滤波Key words
DTU ( Data Transfer unit)/ GPRS ( General Packet Radio Service )/ violent vibration/ date connection/ filtering分类
机械制造引用本文复制引用
吴林斌,陈志高,关伟智,吕瀚,李家明,吴雄伟..基于DTU的加速度强振动记录终端的设计[J].大地测量与地球动力学,2011,31(z1):155-156,164,3.基金项目
国家自然科学基金(40774025) （40774025）
中国地震局地震研究所所长基金(6042) （6042）
