Abstract: In view of problem that main functions of existing system of coal mine were localized in the PC terminal, the paper proposed a design scheme of mine-used mobile security management system based on Android operating system. It mainly discussed system architecture, function design and database design. The system can be a good access to personnel positioning, monitoring and control, video surveillance, OA office system, etc. Trial operation result shows that the system has high reliability, perfect functions and user-friendly interface, which greatly facilitates the business office and meets the user needs.