Mine gas concentration trend warning system based on 3D simulation platform

A technology of gas concentration and simulation platform, which is applied in mining equipment, mining equipment, other database retrieval and other directions, can solve the problem of inability to simulate the real underground situation to the ground monitoring room, unable to monitor the gas inoculation stage, and realize early warning and ineffective use of collection. data and other issues, to achieve the effect of intuitive and convenient display results and real-time monitoring

Active Publication Date: 2017-12-22
合肥明信软件技术有限公司
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Problems solved by technology

However, the existing coal mine safety monitoring system has the defects that it only alarms when the gas value reaches a certain fixed value, cannot monitor the bree

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  • Mine gas concentration trend warning system based on 3D simulation platform
  • Mine gas concentration trend warning system based on 3D simulation platform
  • Mine gas concentration trend warning system based on 3D simulation platform

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] Such as figure 1 As shown, the present invention provides a mine gas concentration trend early warning system based on a 3D simulation platform, including a monitoring main server and a data acquisition front end connected to the monitoring main server through intranet communication, a monitoring terminal, an early warning terminal and an early warning WEB server, and the early warning The WEB server is connected to the Internet, and the early ...

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Abstract

The invention discloses a mine gas concentration trend warning system based on a 3D simulation platform. Based on the analysis and summarization of actual data in mine monitoring, an interval-valued fuzzy set evaluation analysis model and a gas emission trend prediction model based on the index of attitude are established by conducting stratification analysis and vertical and horizontal analysis on sample data collected in different durations such as the gas density and emission amount of underground monitoring points, the underground gas density is predicted 5-10 minutes earlier, and level warning of the mine gas threat situation is achieved; automatic underground simulation modeling is achieved by developing a 3D engine and an automatic modeling system for mine stereoscopic models, and the display result is more visual and convenient through 3D visualization of the underground coal mine environment. The mine gas concentration trend warning system is combined with a ventilation system and an extraction system in coal mining industry automation and can achieve visual monitoring and management of underground gas and carbon monoxide conditions, and real-time monitoring of the site of underground work, automatic alarming of abnormal conditions and ultralimit alarming of gas and the like are achieved.

Description

technical field [0001] The invention belongs to the technical field of coal mine safety detection and relates to a coal mine safety monitoring system, in particular to a mine gas concentration trend early warning system based on a 3D simulation platform. Background technique [0002] my country is a large coal-producing country, and gas accidents have become a major hidden danger in coal mine production. Gas accidents account for the highest proportion of coal mine accidents in my country. According to statistics, from 2006 to 2011, a total of 897 coal mine fatal accidents occurred in my country, among which gas accidents accounted for 44% of the total number of accidents. [0003] In order to prevent the occurrence of gas accidents, most mines in our country have installed coal mine safety monitoring system as the guarantee of coal mine safety production. However, the existing coal mine safety monitoring system has the defects that it only alarms when the gas value reaches...

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Application Information

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IPC IPC(8): E21F17/18G06F17/30
CPCE21F17/18G06F16/904
Inventor 陈仁明黄稳彭成东王勇王云平
Owner 合肥明信软件技术有限公司
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