Coal face impact dynamic disaster early warning method and device

The invention discloses a coal face impact dynamic disaster early warning method and device.The coal face impact dynamic disaster early warning device comprises a dynamic stress monitoring mechanism and an early warning detection mechanism, the dynamic stress monitoring mechanism comprises a pressure monitoring device and a liquid storage bin, and the pressure monitoring device is located in the liquid storage bin; the early warning detection mechanism comprises a receiving module, an analysis module, a storage module and an alarm module, the receiving module is in communication connection with the pressure monitoring device and used for receiving pressure detection data, and the analysis module is electrically connected with the receiving module and used for analyzing the obtained pressure detection data and obtaining the possibility of impact dynamic disasters; the alarm module is used for receiving signals from the analysis module and giving an alarm. The storage module is electrically connected with the r