| SZW-1A型数字式温度计（V2004）通讯故障诊断及排除 |
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| 引用本文： | 龚永俭,陈嵩,胡雪琪,马丽丽.SZW-1A型数字式温度计（V2004）通讯故障诊断及排除[J].内陆地震,2013(4):370-375. |
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| 作者姓名： | 龚永俭 陈嵩 胡雪琪 马丽丽 |
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| 作者单位： | 天津市地震局,天津300201 |
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| 摘 要： | 基于SZW．1A型数字式温度计（V2004）的维护管理经验和仪器组成，对SZW．1A型数字式温度计（V2004）的通讯故障原因进行了研究。结果表明，导致SZW-1A型数字式温度计（V2004）通讯故障的主要原因有网络链路故障、网络通讯接口故障和仪器主机故障3大类。针对SZW-1A型数字式温度计（V2004）常见非网络链路通讯故障的判定提出了一套诊断流程，并提出了该型号数字式温度计常见通讯故障的排除方法。这些故障的排除方法，对和SZW-1A型数字式温度计（V2004）有类似硬件组成的SWY-1A型水位仪、SWY-Ⅱ型水位仪、SWDW-1型水位地温综合观测仪等“十五”流体观测仪器的维护，有一定参考意义。
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| 关 键 词： | SZW-1A 数字式温度计 故障诊断 故障排除 地震前兆 |
COMMUNICATION FAILURE DIAGNOSIS AND RECOVERY OF SZW-1A DIGITAL THERMOMETER （V2004） |
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| GONG Yong-jian,CHEN Song,HU Xue-qi,MA Li-li.COMMUNICATION FAILURE DIAGNOSIS AND RECOVERY OF SZW-1A DIGITAL THERMOMETER （V2004）[J].Inland Earthquake,2013(4):370-375. |
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| Authors: | GONG Yong-jian CHEN Song HU Xue-qi MA Li-li |
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| Institution: | (Earthquake Administration of Tianjin Municipality, Tianjin 300201, China) |
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| Abstract: | Based on the maintenance and management experience and its composition, the authors studied the communication failure reasons of SZW-1A digital thermometer （V2004）. The results showed that the main reasons led to communication failure in SZW-1A digital thermometer （V2004） are network link failure, network communication interface failure and thermometer itself failure. Then the authors put forward a set of failure diagnosis flow for the judgments of SZW-1A digital ther- mometer （V2004） common non-network link communication failure, and gave the methods to elimi- nate the common communication failure. For the maintenance and management persons of SZW-1A digital thermometer （V2004） and ＂the tenth five-year＂ fluid observation equipment, such as SWY- 1A water level instrument, SWY-II water level instrument, SWDW-1 water level and ground temper- ature comprehensive instrument, the article has a certain reference. |
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| Keywords: | SZW-1A Digital thermometer Failure diagnosis Failure recovery Earthquake pre-cursor |
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