节点文献
多通道通用地震前兆数据采集器研制
Multi-channel general earthquake precursor data acquisition system
【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。
【Abstract】 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.
【关键词】 多通道;
通用;
地震前兆;
数据采集器;
【Key words】 multi-channel; general; earthquake precursor; data acquisition system;
【Key words】 multi-channel; general; earthquake precursor; data acquisition system;
【基金】 地震科研行业专项(200808004)资助
- 【文献出处】 地震地磁观测与研究 ,Seismological and Geomagnetic Observation and Research , 编辑部邮箱 ,2013年Z1期
- 【分类号】TH762.2
- 【被引频次】2
- 【下载频次】15