智慧城轨云平台和数据平台及 网络安全融合协同技术研究

通过调研国内外城轨领域云平台、数据平台、网络安全的现状，针对目前国外无参考案例以及国内云平 台、数据平台、网络安全建设融合协同性不足的问题，分析云架构下数据平台的实施需求，重点研究云数据库、 数据平台的技术栈比选、云平台与数据平台纳管等，分析城轨云平台网络安全的总体需求，深入研究云内统保和 系统自保、云平台和数据平台与网络安全资源池的协同，提出融合云平台、数据平台、网络安全、数据资源和系 统运维统一协同化的管理中心。研究表明，做好数据平台总体规划和选型，利用软件定义安全技术，可实现云平 台、数据平台、网络安全的融合协同，为城市轨道交通数字化转型及智慧化升级提供参考和借鉴。

Cloud Number Fusion and Security Coordination System of Smart Urban Rail

This study investigates the research status of cloud platforms, data platforms, and network security in the field of urban rail at home and abroad. Currently, no reference case is available from abroad, and the integration and cooperation of domestic cloud platform, data platform, and network security construction is insufficient. This study analyzes the implementation of the requirements for data platforms under a cloud architecture; the study primarily focuses on the cloud technologies of databases, data platforms, cloud platforms, and data platform convergence, etc., to analyze the overall cloud city rail network security requirements. The deepening of the cloud was studied in the same system with self-preservation, with cloud platform, data platform, and network security resources pooled together. A unified and collaborative management center that integrates a cloud platform, a data platform, network security, data resources, and system operation and maintenance is proposed. The study shows that the overall planning and selection of a data platform and use of software-defined security technology can achieve the integration and collaboration of a cloud platform, data platform, and network security, which can provide reference and guidance for the digital transformation and intelligent upgrading of urban rail transit.