Time weighting-based mine pressure data processing system and method

Abstract

The invention discloses a time weighting-based mine pressure data processing system and method, and belongs to the technical field of mine pressure monitoring. The system comprises a login module, a data storage module, a data segmentation module, a data analysis module and a data output module. The method mainly comprises the steps that the data storage module sends mine pressure data; the data segmentation module screens and segments the mine pressure data into target data; the data analysis module calculates a first roof weighting step, a periodic roof weighting step, first roof weighting strength, periodic roof weighting strength, a support setting load mean value, a support working resistance mean value, support time-weighted average working resistance, a support setting load interval distribution frequency, a support working resistance interval distribution frequency and a support time-weighted working resistance interval distribution frequency; and the data output module displays a storage calculation result. According to the system and the method, automated processing of the mine pressure data is realized, so that the mine pressure data is presented more intuitively; and the support action strength and the time are associated by utilizing time weighting, so that a data processing result is closer to reality.

Description

technical field [0001] The invention belongs to the technical field of mine pressure monitoring, and in particular relates to a time-weighted mine pressure data processing system and method. Background technique [0002] On-site mine pressure monitoring at working face is a common practice method to analyze mine pressure law. However, due to the limitation of stratum conditions, the location of the mining face is quite different, which brings a high degree of uncertainty to the size and position of the pressure on the working face, resulting in the inconsistency of the pressure step, which makes the analysis of the mine pressure law more difficult. . At present, the mine pressure monitoring system can only provide mine pressure monitoring curves, and the law of incoming pressure cannot realize the automatic analysis of the program, and the amount of mine pressure monitoring data is extremely large. Each support needs to obtain tens of thousands of data. Manual analysis is n...

AI Technical Summary

Problems solved by technology

However, due to the limitation of stratum conditions, the location of the mining face is quite different, which brings a high degree of uncertainty to the size and position of the pressure on the working face, resulting in the inconsistency of the pressure step, which makes the analysis of the mine pressure law more difficult.

At present, the mine pressure monitoring system can only provide mine pressure monitoring curves, and the law of incoming pressure cannot realize the automatic analysis of the program, and the amount of mine pressure monitoring data is extremely large. Each support needs to obtain tens of thousands of data. Manual analysis is not only a heavy workload, but also And the accuracy and efficiency are very low

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