This article focuses on the effective strategy to explore the issue of data silos,aiming to achieve the purpose of interconnection,sharing,integration and analysis of core data of urban rail transit enterprise across businesses and systems through the establishment of a unified data standard system and safeguarding data quality.Focusing on the construction requirements of a data governance system for smart urban rail transit and based on the principles of reliability,security,scalability and openness,an urban rail transit master data management platform is designed and realized.This platform covers the full life cycle management of master data from creation to extinction,from the creation,maintenance,collection,cleaning to the distribution,each link of the data is strictly monitored to ensure the integrity,accuracy,consistency and timeliness of data.Its practical application in Nanjing metro not only proves the effectiveness and feasibility of the platform,but also lays a solid foundation for its wide application in the construction of smart urban rail transit.
关键词
城市轨道交通/主数据/数据治理/数据全生命周期
Key words
urban rail transit/master data/data governance/full life cycle of data