Abstract: In view of problem of low efficiency of data storage and processing because data of business subsystems and measurement points in coal production are too large, a kind of integrated automation platform based on KingHistorian was designed. The platform uses body architecture of KingSCADA + KingHistorian for data processing and storage to achieve integration and sharing of production safety and work condition information under heterogeneous conditions, and establish data link between different systems.The practical application results show that the platform can increase data processing speed, reduce data storage space, and provide a solid data support for decision-making of mine enterprises.