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 with 24 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 ot＂ the seismic precursor sensors_
出处
《地震地磁观测与研究》
2013年第1期212-216,共5页
Seismological and Geomagnetic Observation and Research
基金
地震科研行业专项(200808004)资助
关键词
多通道
通用
地震前兆
数据采集器
multi-channel
general
earthquake precursor
data acquisition system
