多通道通用地震前兆数据采集器研制

英文篇名：Multi-channel general earthquake precursor data acquisition system
中文刊名：地震地磁观测与研究
英文刊名：Seismological and Geomagnetic Observation and Research
作者：王喜珍 ; 马志勇 ; 滕云田 ; 张旸 ; 张敏
英文作者：Wang Xizhen ; Ma Zhiyong ; Teng Yuntian ; Zhang Yang ; Zhang Min ; Institute of Geophysics ; China Earthquake Administration ; Manzhouli Seismic Station
中文关键词：多通道 ; 通用 ; 地震前兆 ; 数据采集器
英文关键词：multi-channel ; general ; earthquake precursor ; data acquisition system
出版日期：2013-04-25
机构：中国地震局地球物理研究所;满洲里地震台;
年：2013
期：Z1
出版单位：地震地磁观测与研究

摘要

地震前兆数据采集器专一,通用性差,给地震观测和维护带来一定的困难。采用高精度AD开发多通道通用数据采集器。该采集器具有6个采集通道,可灵活配置采样率和信号输入范围,采用网络进行数据传输和远程监控,可以连接大多数地震前兆传感器。
For the functional specificity and bad in general usage,traditional earthauke acquisition system is diffucult for application and maintenance in earthquake observation.In this paper,a multi-channels general data acquisition system was developed,which has six channels with24 bit high-accuracy AD.In addition,it has many good features such as easily setting the sampling frequency by user program,adjusting the input signal voltage range by hardware setting and remote transferring data and monitoring instrument by internet,especially its capacity to connect most of the seismic precursor sensors.

引文

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