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地震 ›› 2002, Vol. 22 ›› Issue (3): 58-64.

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CDSN台实时监视数字波形

和跃时1, 孟宪森2, 孙文斌2   

  1. 1.牡丹江地震台,黑龙江牡丹江 157009;
    2.黑龙江省地震局, 黑龙江哈尔滨 150090
  • 收稿日期:2001-10-30 修回日期:2001-12-30 出版日期:2002-07-31 发布日期:2021-12-21
  • 作者简介:和跃时(1958-),男,河南荥阳人,高级工程师,主要从事软件设计、地震监测和数字地震仪管理工作。
  • 基金资助:
    黑龙江省自然科学基金资助项目(G-00-11)部分成果

Real time monitordigital seismic wave in CDSN station

HE Yue-shi1, MENG Xian-sen2, SUN Wen-bin2   

  1. 1. Mudanjiang Seismic Station, Heilongjiang Province, Mudanjiang 157009, China;
    2. Seismological Bureau of Heilongjiang Province, Harbin 150090, China
  • Received:2001-10-30 Revised:2001-12-30 Online:2002-07-31 Published:2021-12-21

PDF (PC)

137

摘要： 成功开发的新软件,解决了新一代中国数字地震台站(NCDSN)无法实现地震波形的实时监视问题。它对于台站实时掌握地震仪器的工作状态、地震事件数据的流动情况起到了积极的作用,灵活使用滤波器则可极大地提高大震速报的工作效率。它的另一特点是可在程序的运行过程中直接修改任意参数而无需重新启动本软件,改动后的结果可立即看到,操作极为简单。

关键词: 实时监视, 地震数据, 滤波器, 多线程编程

Abstract: Newsoftware successfully developed has solved a problem of that noreal timemen-toring the digital seismic wave in the NCESN station. It is helpful to keep abreast of working situation of digital seismometer and flowing of seismic event data. Using suitable filter can greatly raise Big Earthquake Fast Report working efficiency. The other feature is when thesoftware is running the operator can modify any parameters directly with out interrupting the program; the modified results can come into viewat once. The operation is very simple.

Key words: Real time monitoring, Seismic data, Filter, Thread program

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