Abstract: The paper proposed a design scheme of integrated information system for Jizhong Energy Group Co., Ltd., gave realization goal of information integration, and introduced integration platform technology and design of integration way of the system. Software of the system uses configuration software + custom-made information issue way, hardware of the system uses H3C core switchboard with hot standby + metropolitan area network way to transmit and integrate information. The practical application indicated that the system realizes information integration and sharing of main production process, achieves goal of remote monitoring and unification management analysis of information in production scheduling center.