Virtual simulation training examination system for special work of coal mine

Abstract

The invention discloses a virtual simulation training examination system for special work of a coal mine. The virtual simulation training examination system comprises a training examination basic support platform and a virtual practical operation training examination system. The training examination basic support platform comprises a three-dimensional environment model system and a scoring system.The three-dimensional environment model system provides the downhole virtual simulation environment of the special work of the coal mine and the involved downhole equipment. The scoring system performs scoring according to the scoring rules. The virtual practical operation training examination system performs scene designing and combines the model of the three-dimensional environment system intothe examination scene. The virtual practical operation training examination system comprises a virtual practical operation examination system basic function module, a downhole electrical worker examination module and other examination modules. The downhole production environment is simulated so that the examinee is enabled to be in the production site in a simulation way without threat to the safety of the examinee, the passive student is enabled to be active and the training effect can be greatly enhanced. The examination efficiency can be enhanced, the learning quality can be enhanced and the examination cost can be reduced.

Description

technical field [0001] The invention belongs to the technical field of training and assessment for special types of work in coal mines, and in particular relates to a virtual simulation training and assessment system for special types of coal mine operations. Background technique [0002] Coal mine work is a high-risk industry. Personnel engaged in special types of work in coal mines are called special operators, which are customarily called special types of work. According to the current relevant regulations of the country, the scope of special operations in coal mines includes: underground electrical operations, underground blasting operations, safety monitoring and monitoring operations, gas inspection operations, safety inspection operations, hoist operation operations, coal shearer (roadheader) operation operations, gas pumping operations, etc. There are 10 categories of mining operations, outburst prevention operations, and water exploration and release operations. ...

AI Technical Summary

Problems solved by technology

The assessment method is also relatively simple. The actual equipment is put in front of the assessor at the assessment site, and the examiner completes the assessment through finger dictation or the operation of the actual equipment, etc., and the experts evaluate the performance of the assessor on the spot

[0005] The existing training methods have the problems of single training methods and simple teaching methods. Although interactive links such as questions and discussions are also designed in the teaching process, it has not fundamentally changed the problem of passive acceptance of students. Students lack enthusiasm and initiative in class

[0006] The existing assessment method can only assess a few personnel at a time, and the efficiency of the examination is low; the scoring of the assessment is also different according to the level of experts, and the artificial subjectivity is strong; a large amount of actual equipment needs to be purchased during the assessment, and the assessment cost is high. High; especially when it comes to extreme assessment scenarios, such as disasters in the scene, the existing assessment methods cannot meet the needs

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