Acta Scientiarum Naturalium Universitatis Pekinensis ›› 2020, Vol. 56 ›› Issue (4): 600-606.DOI: 10.13209/j.0479-8023.2020.052

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Design and Implementation of Data Acquisition System for AETA

YANG Xingwen, YONG Shanshan†, WANG Xin’an, ZHOU Kangsheng, JIN Xiuru   

  1. Earthquake Monitoring and Prediction Technology Research Center, Peking University Shenzhen Graduate School, Shenzhen 518055
  • Received:2019-07-26 Revised:2019-10-28 Online:2020-07-20 Published:2020-07-20
  • Contact: YONG Shanshan, E-mail: yongshanshan(at)pku.edu.cn

AETA数据采集系统的设计与实现

杨兴文, 雍珊珊†, 王新安, 周康生, 金秀如   

  1. 北京大学深圳研究生院地震监测预测技术研究中心, 深圳518055
  • 通讯作者: 雍珊珊, E-mail: yongshanshan(at)pku.edu.cn
  • 基金资助:
    深圳市科技计划项目(JCYJ20180503182125190, KJYY20170721151955849)资助

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Abstract:

This paper designs and implements a data acquisition system for AETA (Acoustic and Electromagnetic Testing All in one system). The data acquisition system is mainly divided into three parts: probe data acquisition software, data processing terminal software and server application. The data processing terminal software is the core, which is responsible for receiving the data collected from the probe and transmitting it stably and reliably to the server. The proposed system also has the function of automatic upgrade and online execution of commands, which can realize remote operation and maintenance of the device. Tests show that the AETA data acquisition system can run stably with network speed as low as 10 KB, and can respond to remote commands in a minute. It has good stability and real-time interactivity, and is suitable for cross-region and high-density layout of seismic monitoring system equipment.

Key words: seismic monitoring, data acquisition, data processing terminal, high stability, real-time interactivity

摘要：

设计并实现一种适用于多分量监测系统 AETA的数据采集系统。该采集系统包括探头数据采集软件、数据处理终端软件和服务器端的应用程序, 其中数据处理终端软件为系统的核心, 负责接收探头采集的数据, 并将其稳定、可靠地传输至服务器端。该采集系统具有自动升级和在线执行命令的功能, 可以实现设备的远程运维和维护。测试结果表明, AETA数据采集系统能够在网速低至10 KB的情况下稳定地运行, 并能在一分钟内及时地响应远程命令, 具有很好的稳定性和实时交互性, 适用于地震监测系统设备的跨区域和高密度布设。

关键词: 地震监测, 数据采集, 数据处理终端, 高稳定性, 实时交互

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