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[1]杨涛,陈涛,郑亮.EL15-2C型风向传感器现场故障分析方法研究[J].成都信息工程大学学报,2016,(05):469-472.
　YANG Tao,CHEN Tao,ZHENG Liang.A Research for Field Failure Analysis Method of EL15-2C Wind Direction Sensor[J].Journal of Chengdu University of Information Technology,2016,(05):469-472.

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EL15-2C型风向传感器现场故障分析方法研究

成都信息工程大学学报[ISSN:1006-6977/CN:61-1281/TN] 卷: 期数: 2016年05期页码: 469-472 栏目: 电子信息科学与技术出版日期: 2016-04-30

Title:: A Research for Field Failure Analysis Method of EL15-2C Wind Direction Sensor

文章编号:: 2096-1618(2016)05-0469-04

作者:: 杨涛¹; 2; 陈涛¹; 2; 郑亮¹; 2; (1.四川省气象探测数据中心,四川成都 610072; 2. 高原与盆地暴雨旱涝灾害四川省重点实验室,四川成都 610072)

Author(s):: YANG Tao¹; 2; CHEN Tao¹; 2; ZHENG Liang¹; 2; (1.Sichuan Meteorological Observation Data Centre, Chengdu 610072, China; 2.Heavy Rain and Drought-Flood Diaster in Plateau and Basin Key Laboratory of Sichuan Province, Chengdu 610072,China )

关键词:: 气象; 新型自动气象站; 风向传感器; 格雷码

Keywords:: meteorology; new automatic weather station; wind direction sensor; gray code

分类号:: TP212

文献标志码:: A

摘要:: 随着中国新型自动气象站的安装,使用EL15-2C型风向传感器的站点越来越多。EL15-2C型风向传感器是测量风的水平风向的专业气象仪器,采用格雷码作为风向输出,但相对传统的模拟量输出来说故障判断也较复杂。为了能够在现场快速找到故障原因,提出了一种码位电平的判断方法,使用普通的测试仪器,通过高低电平的判断,可以较快地找到错误码位,及时恢复故障。这种方法也可应用到类似采用格雷码输出的传感器的故障判断上。

Abstract:: Currently more and more new automatic weather station been installed, meanwhile there have more and more station start using EL15-2C wind direction sensor. EL15-2C wind direction sensor is one of specialized meteorological instrumentation for horizontal wind direction sensor. EL15-2C wind direction sensor using gray code as wind direction output compare with traditional analog quantify output it is more complex. To help weather engineer quickly figure out the root cause and fix issue, this article provided a code electrical level analysis method, using this method the weather engineer can use command test instrument and through high or low electrical level analysis to quickly find out the issue code and then fix issue. This method also can be applied to the issue analysis for others sensor instruments which using gray code as output.

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备注/Memo

收稿日期:2016-10-11 基金项目:中国气象局气象关键技术集成与应用资助项目(CMAGJ 2015M50)

更新日期/Last Update: 2016-04-30