A rail transit industry data management method and system based on active metadata
By using a multi-source heterogeneous consistency migration and synchronization plugin and a SQL automated construction mechanism based on structural backpropagation, the problem of multi-source heterogeneous data integration in the rail transit industry has been solved, achieving efficient and stable data synchronization and consistency management, and supporting flexible data application and secure sharing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 山东轨道交通信息有限公司
- Filing Date
- 2026-04-22
- Publication Date
- 2026-07-17
AI Technical Summary
The integration of multi-source heterogeneous data in the rail transit industry is challenging. Traditional data synchronization methods are inefficient, and metadata governance is passive and lagging, failing to meet the high standards of data timeliness and accuracy.
It adopts a multi-source heterogeneous consistency migration and synchronization plugin, combined with concurrent data migration optimization algorithms for efficient synchronization, and achieves proactive metadata governance through a structure-back-inferenced SQL automated construction mechanism, building a one-stop data asset portal and service interface, supporting semantic feature retrieval and service-oriented encapsulation.
It achieves seamless integration of multiple heterogeneous databases, improves data synchronization efficiency and stability, ensures semantic consistency of metadata and high consistency of data sharing, and supports flexible data application and security management.
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