铁路机务数据集成共享平台设计与应用

Design and Application of Railway Locomotive Maintenance Data Integration and Sharing Platform

为解决铁路机务数据集成难、治理复杂以及共享效率低的问题,文章提出了一套机务数据集成共享平台建设方案。其首先通过多源异构数据采集技术,实现将不同系统数据自动定时采集进入数据仓库中;然后针对数据仓库中数据进行分级、分类标准化治理,形成业务主题及专题库,同时提供了基于安全管控下的实时及离线数据共享模式,实现了数据面向不同场景下的数据共享。通过该平台在现场的建设,实现了节省机车预排检修计划时间70%以上、降低机车整备平均停时约20 min的效果。这表明该机务数据集成共享平台有助于促进多系统数据共享融合、提升铁路机务信息化水平、生产效率和管理能力。

In order to solve the problems of difficult data integration,complex governance and low sharing efficiency,this paper proposes a scheme for construction of railway locomotive maintenance data integration and sharing platform.The author first realized the automatic and periodic data acquisition from different systems and saving of the same in a data warehouse through multisource heterogeneous data acquisition technology,and then classified the data in the data warehouse for standardized management and forming service themes and thematic libraries.At the same time,the author also provided real-time and offline data sharing modes under security control,realizing data sharing in different scenarios.This platform,after being constructed in the field,saves more than 70%of the planned time for locomotive pre-scheduling and maintenance,and reduces the average downtime of locomotive maintenance by about 20 minutes.This shows the platform can help to promote multi-system data fusion and improve the informatization level,production efficiency and management ability of railway locomotive maintenance.