Evaluation of Mobile Augmented Reality Application for Building Evacuation
Evaluation of Mobile Augmented Reality Application for Building Evacuation
复制标题
建筑疏散移动增强现实应用评估
DOI:
10.29007/7jch
复制
发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Sharad Sharma
中科院分区:
文献类型:
--
作者:
James Stigall;Sharad Sharma
Building occupants must know how to properly exit a building should the need ever arise. Being aware of appropriate evacuation procedures eliminates (or reduces) the risk of injury and death occurring during an existing catastrophe. Augmented reality (AR) is increasingly being sought after as a teaching and training tool because it offers a visualization and interaction capability that captures the learner’s attention and enhances the learner’s capacity to retain what was learned. Utilizing the visualization and interaction capability that AR offers and the need for emergency evacuation training, this paper explores mobile AR application (MARA) constructed to help users evacuate a building in the event of an emergency such as a building fire, active shooter, earthquake, and similar circumstances. The MARA was built for Android-based devices using Unity and Vuforia. Its features include the use of intelligent signs (i.e. visual cues to guide users to the exits) to help users evacuate a building. Inter alia, this paper discusses the MARA’s implementation and its evaluation through a user study utilizing the Technology Acceptance Model (TAM) and the System Usability Scale (SUS) frameworks. The results demonstrate the participants’ opinions that the MARA is both usable and effective in helping users evacuate a building.