| 铁岭地震台前兆数字化观测系统常见故障分析及处理 |
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| 引用本文： | 佟国刚,刘继庆,张创军.铁岭地震台前兆数字化观测系统常见故障分析及处理[J].地震地磁观测与研究,2005(Z1). |
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| 作者姓名： | 佟国刚 刘继庆 张创军 |
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| 作者单位： | 铁岭地震台
中国辽宁112000(佟国刚)，辽阳地震台
中国辽宁111002(刘继庆)，乾陵地震台 中国陕西713300(张创军) |
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| 摘 要： | 论述铁岭地震台在前兆数字化观测过程中出现的微机通讯控制系统、公用设备、前兆仪器主机及传感器之间某一环节,由于雷击或电路自然故障,导致不能正常通信和数据不能正常采集,以及采集后的数据为非法前兆数据的故障判别,并给出简单的故障排除方法。
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| 关 键 词： | 数字化 前兆观测系统 故障分析 |
Malfunction analysis and solution of the precursory observatory system in Tieling Seismic Station |
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| Tong Guogang ,Liu Jiqing and Zhang Chuangjun Tieling Seismic Station,Liaoning Province ,China Liaoyang Seismic Station,Liaoning Province ,China Qianling Seismic Station,Shanxi Province ,China.Malfunction analysis and solution of the precursory observatory system in Tieling Seismic Station[J].Seismological and Geomagnetic Observation and Research,2005(Z1). |
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| Authors: | Tong Guogang Liu Jiqing and Zhang Chuangjun Tieling Seismic Station Liaoning Province China Liaoyang Seismic Station Liaoning Province China Qianling Seismic Station Shanxi Province China |
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| Institution: | Tong Guogang 1),Liu Jiqing 2) and Zhang Chuangjun 3) 1) Tieling Seismic Station,Liaoning Province 112000,China 2) Liaoyang Seismic Station,Liaoning Province 111002,China 3) Qianling Seismic Station,Shanxi Province 713300,China |
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| Abstract: | We have discussed the abnormal communication,abnormal data sampling,and the method to distinguish illegal precursory data because of the lightning strike or the natural circuit malfunctions among computer communication system,or public equipment,or precursory instrument or sensors during the course of the digital precursory observation in Tieling seismic Station.A simple method of excluding the trouble has been presented here.As to the maintenance of the chip malfunction of the digital hardware system is not included in this paper. |
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| Keywords: | digitalization precursory observatory system malfunction analysis |
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