| 网络通讯的数字强震记录器 |
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| 引用本文： | 王雷,高峰,魏继武.网络通讯的数字强震记录器[J].地震地磁观测与研究,2011,32(5):128-134. |
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| 作者姓名： | 王雷 高峰 魏继武 |
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| 作者单位： | 中国哈尔滨150080 中国地震局工程力学研究所 |
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| 基金项目： | 中国地震局工程力学研究所基本科研业务费专项项目，黑龙江省科技攻关项目 |
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| 摘 要： | 介绍新型数字强震记录器的特性和采用的关键技术,分析数字强震记录器的网络传输原理及软件与硬件实现方法,详细分析触发滤波器的特性和设计方法,测试记录器的噪声特性与动态范围.
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| 关 键 词： | 数字强震记录器 TCP/IP协议 触发滤波器 动态范围 |
Strong motion recorder based on DSP and network transimission |
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| Wang Lei,Gao Feng,Wei Jiwu.Strong motion recorder based on DSP and network transimission[J].Seismological and Geomagnetic Observation and Research,2011,32(5):128-134. |
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| Authors: | Wang Lei Gao Feng Wei Jiwu |
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| Institution: | (Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China) |
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| Abstract: | The features and key techniques used in a new type of digital strong motion recorders is in- troduced in this paper. The network transmission principle, embedded software and hard- ware implementation were analyzed. The trigger filter of strong motion recorder was de- signed and its characteristics were analyzed. The strong motion recorder was tested with the noise features and dynamic range. |
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| Keywords: | digital strong motion recorder TCP/IP prototype trigger filter dynamic range |
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