Time weighting-based mine pressure data processing system and method

A data processing system and mine pressure technology, which is applied in the direction of digital data protection, complex mathematical operations, program control devices, etc., can solve the problem that the law of incoming pressure cannot be automatically analyzed by the program, the accuracy and efficiency are low, and the analysis of the law of mine pressure is more difficult. major issues

Inactive Publication Date: 2017-08-01
LIAONING TECHNICAL UNIVERSITY
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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

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  • Time weighting-based mine pressure data processing system and method
  • Time weighting-based mine pressure data processing system and method
  • Time weighting-based mine pressure data processing system and method

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Embodiment Construction

[0067] An embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0068] In this embodiment, take Pingshuo 90# bracket data as an example;

[0069] Such as figure 1 As shown, the mine pressure data processing system based on time weighting in this embodiment includes: a login module, a data storage module, a data segmentation module, a data analysis module and a data output module;

[0070] The login module is used to obtain the user login name and login password, and determine whether the user login name and login password match, if yes, send a login success message to the data storage module, otherwise, prompt the user to log in failed.

[0071] The data storage module is used to receive the message of successful login, and send the stored mine pressure data to the data segmentation module, and mine data, namely the width of the mine cutting hole, the cutting depth of the shearer drum, the number of continuous p...

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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...

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Application Information

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IPC IPC(8): G06F17/18G06F9/44G06F21/62
Inventor 南存全闫旭锐赵金辉丁维波王礼江
Owner LIAONING TECHNICAL UNIVERSITY
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