Situational Awareness-based Augmented Reality Instructional (ARI) Module for Building Evacuation
Situational Awareness-based Augmented Reality Instructional (ARI) Module for Building Evacuation
复制标题
用于建筑物疏散的基于态势感知的增强现实教学 (ARI) 模块
DOI：
10.1109/vrw50115.2020.00020
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发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Bodempudi, Sri Teja
中科院分区：
文献类型：
--
作者：
Sharma, Sharad;Stigall, James;Bodempudi, Sri Teja
室内建筑疏散应急响应是有效救援和安全管理的基础。第一响应者通常缺乏在最初进入建筑物时迅速评估建筑物布局的态势感知能力。对于建筑物的居住者来说，在枪击事件或火灾和烟雾的情况下，态势感知变得更加重要。其中一个挑战是实时提供用户特定的个性化疏散路线。在多层建筑环境中，建筑的复杂性给三维空间的视觉和心理表征带来了问题。本文介绍了三个尖端的增强现实教学（ARI）模块，这些模块克服了与传统的静态二维方法相关的视觉限制，用于交流多层建筑的疏散计划。利用现有的建筑特征，作者展示了这三个模块如何提供上下文化的3D可视化，从而促进和支持空间知识获取和认知映射，从而增强态势感知。这些ARI可视化是为第一响应者和建筑物居住者开发的，以帮助加强应急准备并减轻多层建筑物救援和安全管理中的疏散相关风险。具体来说，本文描述了ARI模块的设计和实现，并报告了为评估其感知有用性、易用性和可用性而进行的试点研究的结果。结果表明，需要进一步启发式检验基于三维态势感知的人工智能在多层建筑疏散中的应用效果。
Emergency response in indoor building evacuation is essential for effective rescue and safety management. First responders often lack the situational awareness capability to quickly assess the layout of a building upon initial entry. For occupants of the building, situational awareness becomes more important in cases of active shooter events or circumstances of fire and smoke. One of the challenges is to provide user-specific personalized evacuation routes in real-time. In multilevel building environments, the complexity of the architecture creates problems for both visual and mental representation of the 3D spaces. This paper presents three cutting edge Augmented Reality Instructional (ARI) modules that overcome the visual limitations associated with the traditional, static 2D methods of communicating evacuation plans for multilevel buildings. Using existing building features, the authors demonstrate how the three modules provide contextualized 3D visualizations that promote and support spatial knowledge acquisition and cognitive mapping thereby enhancing situational awareness. These ARI visualizations are developed for first responders and building occupants to help increase emergency preparedness and mitigate the evacuation related risks in multilevel building rescues and safety management. Specifically, the paper describes the design and implementation of the ARI modules and reports the results of the pilot studies conducted to evaluate their perceived usefulness, ease-of-use, and usability. The results suggest the desirability of further heuristic examination of three-dimensional situational awareness-based ARI application effectiveness in multilevel building evacuations.
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