| 基于DSP的地震预警装置硬件设计 |
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| 引用本文： | 余建华,段荣霞,黄天辰. 基于DSP的地震预警装置硬件设计[J]. 测控技术, 2015, 34(2): 125-128. DOI: 10.3969/j.issn.1000-8829.2015.02.034 |
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| 作者姓名： | 余建华 段荣霞 黄天辰 |
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| 作者单位： | 军械工程学院车辆与电气工程系,河北石家庄,050003 |
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| 摘 要： | 设计了一种基于DSP的地震预警装置的硬件系统.主要包括信号检测、放大及滤波、A/D变换、数据处理、信号传输等部分,整个预警装置电路设计体现了干扰抑制力强、温度特性好、响应实时的特点.经过模拟测试,该系统设计合理,性能稳定,能够对地震事件发出可靠的预警信号.
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| 关 键 词： | DSP 地震预警装置 硬件设计 |
Hardware Design of Earthquake Early Warning Device Based on DSP |
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| YU Jian-hua , DUAN Rong-xia , HUANG Tian-chen. Hardware Design of Earthquake Early Warning Device Based on DSP[J]. Measurement & Control Technology, 2015, 34(2): 125-128. DOI: 10.3969/j.issn.1000-8829.2015.02.034 |
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| Authors: | YU Jian-hua DUAN Rong-xia HUANG Tian-chen |
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| Affiliation: | YU Jian-hua;DUAN Rong-xia;HUANG Tian-chen;Ordnance Engineering College; |
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| Abstract: | A hardware scheme for earthquake early warning is designed by using DSP as the core processor.It consists of seismic signal detection,amplification and filtering,A/D converting,data processing and signal transmission,etc.The scheme embodies strong interference suppression,good temperature characteristics,real-time response.The simulation tests indicate that the scheme can send out the warning signals reasonably and reliably for seismic events. |
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| Keywords: | DSP earthquake early warning device hardware design |
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