Abstract: In order to meet the needs of the unified digital collection, storage, processing, pubulishing of mine massive data, this article presents a real-time database-based unified data platform architecture.This platform establishes a unified network platform, achieves the data processing of the heterogeneous database including the real time database, historical database, relational database and process database. This architecture solves the unified transport of heterogeneous networks and the unified problems of heterogeneous database, achieves the functions of data processing and rights management on the unified data platform.