Abstract: Traditional network solution lags behind actual change in ventilation system and air flow monitor cannot cover all roadways.To solve these problems,we propose real-time mine ventilation network solution technology that based on real time air volume monitoring data,quickly solve other roadway real time air volume in the inspection cycle.This eliminates airflow blind spots.In the real time network solution process,adjustment of all independent circuits method was used,avoid resistance error concentrate on the circuit with fixed volume.