385 / 2018-08-27 09:48:17

Comprehensive Evaluation of Virtual Reality Mine Safety Training System

Virtual Reality,mine safety,training,AHP,Fuzzy Comprehensive Evaluation

矿山安全科学理论与应急救援 > 教育培训与安全行为

Effective safety training is an important and indispensable means to ensure mine safety. Virtual Reality (VR) technology is a very promising method to improve the training effect. At present, the research on Virtual Reality mine safety training mainly focuses on the implementation of Virtual Reality training system, rather than the training system evaluation techniques and methods, which are more important. The evaluation on Virtual Reality security training system mainly includes the selection of indicators, the calculation of weights, and the comprehensive evaluation of the system. This paper studies the comprehensive evaluation of the Virtual Reality mine safety training system with the analytic hierarchy process and the fuzzy comprehensive evaluation technology. Firstly, by analyzing the composition of the VR system, the weights of the system components and the main elements of each part are obtained, and the most important part is Software, which has a weight of 49.62%. Secondly, the fuzzy comprehensive evaluation of each element will give the comprehensive evaluation result of the system. A previously developed VR training system is evaluated, and the result is moderate. The main disadvantage of the previous system is the lack of realism, the absence of user data record, and the limited freedom of the VR scene. Through this method, the VR training system can be scientifically and effectively evaluated, and the system shortcomings can be determined according to the evaluation results, so that the system can be improved in the future development process, thereby ensuring the effectiveness of the system itself, and laying a solid foundation for the training effect.