DZN3型土壤水分自动站故障诊断流程及实例分析  

Fault diagnosis process and case analysis for DZN3 automatic soil moisture station

作　　者：王辉 孟庆春 李林 郝睿 赵晨 薛禄宇 Wang Hui;Meng Qingchun;Li Lin;Hao Rui;Zhao Chen;Xue Luyu(Beijing Meteorological Observation Center,Beijing 100089;Beijing Daxing Meteorological Bureau,Beijing102699)

机构地区：[1]北京市气象探测中心,北京100089 [2]北京市大兴区气象局,北京102699

出　　处：《气象水文海洋仪器》2019年第1期72-78,共7页Meteorological,Hydrological and Marine Instruments

基　　金：国家重点基础研究发展计划(2014CB441401)

摘　　要：文章首先介绍了北京DZN3型土壤水分观测系统,并对近2a出现的故障进行了统计分类,总结出土壤水分观测设备故障诊断流程,应用诊断流程展开故障实例分析,缩短了故障判断时间和提高设备维修时效,为技术保障人员排除故障提供参考。This paper firstly introduces the DZN3 soil moisture observation system in Beijing,statistically classifies the faults in the past two years,sums up the fault diagnosis process for the soil moisture observation equipment,and applies the diagnosis process to analyze the fault cases,which would shorten the fault judgment time,improve equipment maintenance and provide references for technical support personnel to troubleshoot faults.

关 键 词：DZN3型土壤水分自动观测站 故障统计 故障诊断流程 实例分析 

分 类 号：S163.5[农业科学—农业气象学]