Abstract：Coal mine emergency management (EM) is one of the core content of coal mine safety production system.Firstly, the ways of multi-source heterogeneous data integration are analyzed and the way of data center is selected as data integration way to coal mine safety production system data.Secondly, a meta-framework model for coal mine EM information system is established, which have 3 stages and 7 steps.Thirdly, the data integration model of coal mine emergency management information system based on data integration of data center is proposed.And then, the system architecture of combination B/S and C/S which comprehensively applies COM+ component technology and ActiveX or embedded software technology is put porwad.

Keyword：coal mine safety production system;emergency management (EM) ;data integration;system design;