Coal and gas highlight real-time prewarning device and method based on multi-source information fusion

A multi-source information fusion and gas outburst technology, applied in mining equipment, earthwork drilling, instruments, etc., can solve the problem that the prediction index information cannot reflect the degree of outburst risk of mining operation points in real time, and cannot perform accurate prediction and early warning. Coal and gas outburst disasters have not been effectively curbed and other issues

Active Publication Date: 2018-01-19
HUNAN UNIV OF SCI & TECH
View PDF7 Cites 28 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the coal mine has established a complete outburst prevention management system and monitoring and monitoring system, there are also early warnings such as "a real-time monitoring and early warning system for coal and gas outbursts", "a real-time tracking and early warning equipment for coal and gas outburst dangers in mines", etc. Devices are being cont...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Coal and gas highlight real-time prewarning device and method based on multi-source information fusion
  • Coal and gas highlight real-time prewarning device and method based on multi-source information fusion
  • Coal and gas highlight real-time prewarning device and method based on multi-source information fusion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0067] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0068] Such as figure 1 As shown, a coal and gas outburst real-time early warning device based on multi-source information fusion includes a multi-source information collection unit, a multi-source information fusion unit, an outburst risk assessment unit, an early warning unit and a knowledge base unit. The multi-source information The output of the acquisition unit is connected to the input of the multi-source information fusion unit, the output of the multi-source information fusion unit is connected to the outstanding risk assessment unit, and the outstanding risk assessment unit is connected to the early warning unit and the knowledge base unit.

[0069] Such as figure 2 As shown, a coal and gas outburst real-time early warning method based on multi-source information fusion includes the following steps:

[0070] Step 1: Establish a pre-knowledg...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a coal and gas highlight real-time prewarning method based on multi-source information fusion. The coal and gas highlight real-time prewarning method comprises the following steps that an advanced knowledge base is built up; judging criteria of a highlight dangerous single index are built up; various highlight dangerous prediction information is collected; multi-level fusion is conducted on the collected various information; real-time evaluation and level early prewarning of dangerousness are highlighted; and the dangerousness prevention is highlighted. According to thecoal and gas highlight real-time prewarning method, aiming at different characteristics of difference and prediction methods of highlight sensitive indexes represented by highlight dangerousness in different mines, after diagnosis evaluation is conducted on equipment monitoring and manual inspection detection information based on highlight omens from different information sources, real-time prediction of multi-source information fusion is conducted by utilizing an information fusion theory and a time-space coupling mechanism, so that precise prewarning information is provided, the wideness and real-time performance of collection of omen information before highlight happening are improved, and the accuracy of highlight dangerousness prediction is improved greatly.

Description

technical field [0001] The invention relates to the field of mine safety prevention and control, in particular to a coal and gas outburst real-time early warning device and method based on multi-source information fusion. Background technique [0002] Coal and gas outburst disasters are one of the forms of coal mine gas disasters, which not only seriously damage the underground tunnels and facilities of coal mines, but also cause heavy casualties. my country's "Regulations on the Prevention and Control of Coal and Gas Outbursts (2009)" clearly require that outburst mines be strictly controlled. Good regional and local "two four-in-one" work, and the primary task of the "two four-in-one" is the outstanding risk prediction of the area and working face. Although the coal mine has established a complete outburst prevention management system and monitoring and monitoring system, there are also early warnings such as "a real-time monitoring and early warning system for coal and gas...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E21F17/18G06K9/62
Inventor 罗文柯
Owner HUNAN UNIV OF SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products