Mine ventilation and disaster prevention system is an intelligent analysis, decision-making, control, and information management system. It encompasses five core functions: first, real-time calculation and analytical evaluation of ventilation networks; second, intelligent regulation of air volume and auxiliary decision-making for emergency ventilation control in case of disasters; third, early warning and risk analysis for ventilation and disaster prevention; fourth, integrated control of ventilation and prevention equipment and facilities; fifth, three-dimensional digital twin and information management. Currently, the system has been upgraded to version 6.0, unifying data standards, including data from multiple subsystems such as ventilation, fire prevention, dust prevention, and gas, and enabling the integration of systems such as safety monitoring, personnel positioning, broadcasting, and video surveillance.