| 基于DSP设计低功耗强震仪 |
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| 引用本文： | 朱小毅,林湛,陈阳,李江,庄丹宁,杨桂存,叶鹏.基于DSP设计低功耗强震仪[J].地震地磁观测与研究,2010,31(4):115-118. |
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| 作者姓名： | 朱小毅 林湛 陈阳 李江 庄丹宁 杨桂存 叶鹏 |
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| 作者单位： | 1. 中国北京,100036,中国地震局地震预测研究所
2. 中国北京,102628,北京港震机电技术有限公司 |
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| 基金项目： | 中国地震局地震行业专项--"十一五"国家科技支撑专题，地震预测研究所基本业务专项 |
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| 摘 要： | 介绍了一种专门使用数字信号处理器(DSP)和可编程逻辑器件(CPLD)来实现数字强震仪的低功耗设计,给出了系统的结构框图,并且就数字强震仪在硬件设计和软件实现的节能技术进行了描述。该强震仪完全能够满足自由场的强震观测和建筑物的结构观测。
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| 关 键 词： | 强震观测 低功耗 数字滤波 数字信号处理 CPLD |
The design of low-powered digital strong motion accelerograph based on DSP microprocessor |
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| Zhu Xiaoyi,Lin Zhan,Chen Yang,Li Jiang,Zhuang Danning,Yang Guicun,Ye Peng.The design of low-powered digital strong motion accelerograph based on DSP microprocessor[J].Seismological and Geomagnetic Observation and Research,2010,31(4):115-118. |
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| Authors: | Zhu Xiaoyi Lin Zhan Chen Yang Li Jiang Zhuang Danning Yang Guicun Ye Peng |
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| Institution: | 1 Institute of Earthquake Science, China Earthquake Administration, Beijing 100036, China; 2 Beijing Gangzhen Mechanical and Electronic Technology Co. ,Ltd, Beijing 102628, China) |
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| Abstract: | In this article, the advanced design technology of Low-powered Digital Strong Motion Accelerograph that is mainly used DSP and CPLD is introduced. The system structure block is presented and low-powered solutions in hardware and software design is described. Finally the article gives the conclusion that the system can satisfy the need of strong motion observation in freevspace field and structure. |
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| Keywords: | strong motion observation low-powered digital filter digital signal process CPLD |
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