Product features and advantages:

The vibration signal generated during the micro-fracture of the rock mass is captured by the detector embedded in the surrounding rock for analysis and processing, and the time, position, magnitude, energy and other “time, space and strong” information of the rock mass rupture are obtained, and According to the fusion and clustering of a large number of microseismic event information, the system of rock mass stability and prediction, prediction and early warning of mine disasters is evaluated.

The mine microseismic monitoring system can realize long-distance real-time, dynamic and automatic monitoring of mine seismic signals including mine rock pressure, and give the complete waveform of mine shock signals such as rock pressure. Through analysis and research, the vibration signal, energy and spatial three-dimensional coordinates with energy greater than 100J can be accurately calculated. Based on the monitored data, the possibility of impact rock pressure and roof collapse can be analyzed.

Product application range:

 Data collection function: can collect and record mine rock vibration information;

Data storage function: continuous storage of 24 channels of shock absorber acquisition waveform information;

Analysis and positioning: Simultaneous analysis and comparison of multi-channel pickup information, three-dimensional positioning and energy calculation of mine earthquake events;

Chart curve function: The distribution of microseismic events in the monitoring area can be monitored by comparison of reports, curves, and histograms;

Graphical display: three-dimensional graphical display of mine seismic location distribution and energy size, dynamic graph showing the distribution and evolution process of microseismic events, through analysis of early warning of impact rock pressure disasters;

Reminder function: When there is a strong earthquake transmission, the system immediately sends a text message containing the vibration information to the designated mobile phone and uploads the information to the superior authority through the network;

Print function: Print content: daily vibration event report, monthly vibration event report, annual vibration event report (including number of times and energy information);

Backup power function: In case of accidental power failure, the internal backup battery provides the power supply time for the microseismic substation not less than 2h;

Data backup: backup system data;

Other functions: man-machine dialogue function, self-diagnosis function, rights management function, disconnection resume function.