With the increasing difficulty of maintenance tasks, the training efficiency of the AR group was more than 10% higher than that of the VR group and traditional group and the AR group had less cognitive load. For multi-level maintenance tasks, the training effect of AR group was significantly better than that of the VR group. The results show that for single-level maintenance tasks, the training effect of the traditional group was significantly better than that of the AR group and the VR group. In response to this problem, this study constructed three training platforms based on VR, AR, and actual equipment, designed three maintenance tasks at different levels, and created a comparative analysis of the training effects of 60 male trainees under the three tasks and three training platforms. However, in the context of multi-level tasks, there is still no clear research conclusion on how to choose training methods, maximize the advantages of each training method, and achieve higher training effectiveness.

Therefore, more and more maintenance training use VR and AR to replace training based on actual equipment to improve training effectiveness. Compared with the traditional training method, it can reduce the training cost, shorten the training period, and improve training effectiveness. The maintenance training method based on Virtual Reality (VR) and Augmented Reality (AR) technology has the characteristics of safety, no space limitation, and good reusability. The field would profit from clear methodologies to assess evacuation performance and training effects and from transdisciplinary approaches aimed at ensuring that training can deliver on its educational goals. However, great inconsistencies in measuring performance of trainees and lack of reasoning in the design of training programmes impede conclusions that go beyond qualitative trends. These technologies may be able to overcome main drawbacks of traditional evacuation drills bringing down cost and reducing the disruptiveness of evacuation training. It was found that the literature is dominated by research on modern technology (Augmented Reality, Virtual Reality, Serious Games) for evacuation training emphasizing that increased immersion, engagement, and realism positively affect learning effects. It adopts the PRISMA methodology (Transparent Reporting of Systematic Reviews and Meta-Analyses) and systematically identifies 73 sources among scientific literature published between 19. This paper presents a scoping review of methods for fire evacuation training in buildings.

B cai 3dsmax 2010