Intelligent stress automatic alarm system for monitoring stability of underground metal mine

Abstract

The invention provides an intelligent stress automatic alarm system for monitoring the stability of an underground metal mine, relating to a stress automatic alarm system for monitoring an underground metal mine, which is used for realizing the automatic alarm on ground pressure disasters, i.e. realizing the dynamic all-weather monitoring on the ground pressure stress of the mine. The system comprises stress sensors, a data collection device and a data processing and analysis monitoring system, wherein a power supply device supplies electricity to the data collection device; the data collection device is connected with one or a plurality of the stress sensors; the data collection device analyzes and processes the information collected from the stress sensors, judges whether the alarm is required to be started or not and transmits the processed information to the data processing and analysis monitoring system; and the data processing and analysis monitoring system analyzes an early warning operation platform of monitoring personnel, processes the data from the data collection device, and automatically analyzes and judges or provides the analysis result or the analysis course to analysis personnel for the judgment operation. The stress automatic alarm system is especially suitable for the ground pressure monitoring forecast of the underground metal mine.

Description

technical field [0001] The invention relates to an automatic alarm system, in particular to an automatic stress alarm system for stability monitoring of underground metal mines. Background technique [0002] Mine ground pressure is a common natural phenomenon in mine production activities. Ground pressure activities often cause accidents such as large-scale caving of the stope roof, roadway collapse, and surface subsidence, which directly threaten the safety of underground operators and equipment, cause waste of resources, and damage ground buildings and the environment. At present, with the continuous increase of the mining depth of metal mines in my country, the volume of the empty space left by mining is increasing day by day, and the ground pressure is also becoming more and more serious, which not only leads to an increase in the loss rate of ore, but also brings great safety hazards to mining production. Therefore, it is of great significance to use and control the gr...

AI Technical Summary

Problems solved by technology

Its characteristics are that data collection is done manually on a regular basis, which is easy to implement and low in monitoring costs, but continuous, real-time, and dynamic monitoring cannot be implemented. Artificially caused monitoring data distortion occurs from time to time, and monitoring personnel often collect data in large exposure areas. Potential hazards to personal safety of monitors

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