Virtual simulation emergency rescue drilling method for water permeation disaster of mining working face

A mining face and virtual simulation technology, which is applied to simulators, simulators of space navigation conditions, instruments, etc., can solve problems such as large gaps and poor results of drills for water penetration disasters, so as to improve the level of rescue and increase the probability of rescue And, the effect of efficient drill effect

Pending Publication Date: 2021-12-31
重庆科华安全设备有限责任公司 +1
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Problems solved by technology

[0005] The technical problem solved by the present invention is to provide a virtual simulation emergency rescue drill method for water seepage disasters in mining working faces, which solves the problem that the effect of water seepage disaster drills is not good due to the large gap between the drill environment and the actual mine.

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  • Virtual simulation emergency rescue drilling method for water permeation disaster of mining working face

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Embodiment 2

[0085] The difference between this embodiment and Embodiment 1 is:

[0086] Also includes the exercise optimization step, the exercise optimization step includes the following steps:

[0087] S6-1: Obtain the comprehensive scores of the top 10 percent rescuers in the comprehensive score, and obtain the drill evaluation scores of these rescuers respectively;

[0088] S6-2: According to the preset score threshold, if the drill evaluation score of these rescuers is lower than the score threshold, mark them as live broadcasters;

[0089] S6-3: When the live broadcast personnel conduct rescue drills, broadcast the rescue drill situation of the live broadcast personnel to other rescue personnel who have not conducted rescue drills.

[0090] Because the rescuers in the top ten percent all have higher scores. And if the drill evaluation score of one of the rescuers is lower than the score threshold, it means that although the rescuer has completed the task well in the rescue drill, ...

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Abstract

The invention relates to the technical field of mine emergency rescue, and particularly discloses a virtual simulation emergency rescue drilling method for a water permeation disaster of a mine excavation working face. The method comprises the following steps: field acquisition: acquiring the basic parameters of various models of a mine on the site, and constructing a parameter database; scene construction: establishing a virtual three-dimensional model of an emergency rescue drill scene according to the basic parameters in the parameter database; water permeation simulation: simulating a complete process of a water permeation disaster; disaster generation: generating a simulated water permeation disaster in the drilling scene; rescue drilling: putting rescue workers into the drilling scene and obtaining rescue drilling behaviors of the rescue workers in the drilling scene, and comprehensive scoring: according to the behaviors of the rescue workers in the drilling scene, giving a comprehensive score of the rescue workers on the water permeation disaster treatment process. Therefore, the problem that the effect of the water permeation disaster drilling is poor due to the fact that the difference between the drilling environment and the actual mine is large at present is solved.

Description

technical field [0001] The invention relates to the technical field of mine emergency rescue, in particular to a virtual simulation emergency rescue drill method for water seepage disasters in mining working faces. Background technique [0002] Water seepage in coal mines occurs in the gob area behind the coal mining face, the advanced support area, the roadway mine pressure increase area and other places. Due to the existence of old cellar water, high-pressure aquifers, underground rivers and karst caves in the adjacent coal strata, the water cannot be detected and released in time. , under the influence of mining, a large amount of mine water pours into the mining space through pouring cracks to flood the roadway, wash away equipment, and sometimes cause water seepage accidents mixed with harmful and toxic gases. Factors such as mining pressure and abandoned mines are closely related, and it is difficult to find and control them. It is necessary to do advance drilling for ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00
CPCG09B9/00
Inventor 魏晓刘雄蒋旭刚孙云川陈玉坪
Owner 重庆科华安全设备有限责任公司
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