对普速线路雨量计的溯源情况分析及建议

Analysis and suggestions on traceability of rain gauge for common speed line

降雨是威胁铁路安全的重要因素之一,实时监控各地区的降雨量对分析当地山坡、土地、河渠、线路运行状况提供了第一手数据。为保证普速线路的雨量的采集数据准确可靠,2017~2019年开展对包括重庆、贵州、四川在内的成都局片区的普速线路雨量计的量值溯源活动。为进一步提高雨量计的可靠性,通过对这3年产生的数据进行统计归纳,分析其各种故障原因,提出相应的优化建议,以此提高普速线路的雨量数据采集的可靠性、准确性。

Rainfall is one of the important factors threatening railway safety.Real time monitoring of rainfall in various areas provides first-hand data for analyzing the operation status of local hillside,land,river,and line.In order to ensure the accuracy and reliability of the rainfall data collected from the general speed line,we carried out the traceability activities of the general speed line rain gauge in Chengdu area from 2017 to 2019,including Chongqing,Guizhou and Sichuan.In order to further improve the reliability of the rain gauge,through the statistical induction of the data produced in the past three years,this paper analyzes the causes of various failures,and puts forward corresponding optimization suggestions,so as to improve the reliability and accuracy of the rainfall data collection of the general speed line.