Research on Anomaly Diagnosis Technology of Wind Speed in Key Roadway of Coal Mine and Application

This paper expounds the importance of mine ventilation system in coal mine production and the urgency of accurate, timely diagnosis and alarm for abnormal wind speed in key roadway, through experimental comparison with the traditional theory of early warning model, the applicability of wind speed correlation analysis model of key points based on on-line monitoring system is verified, which provides a new train of thought for anomaly diagnosis of coal mine roadway wind speed.