Workflow in Virtual Reality Tool Development for AEC Industry

Abstract

The relatively low cost and intuitive user interface of modern virtual reality devices offer many possibilities for it to be adopted in various industry. One characteristic that is offered by virtual reality is its ability to enhance user’s perception by making the user immersed in the virtual world. As such, the system has a potential to be used in the Architecture, Engineering, and Construction (AEC) industry, especially during the design and pre-construction phase. Some AEC firms, including architects and general contractors, had implemented this technology into their projects. However, there is little known on how the firms integrated the technology. Previous researches have been studying the impact of this technology but did not analyze the workflow of its implementation. Therefore, the novelty of this study is in the analysis of the workflow. Semi-structured interviews were conducted on AEC firm to develop the workflow and identify several challenges in VR integration into project. The study found that most AEC firms utilize VR technology mostly for building walkthrough. There are several software solutions that were used to build the walkthrough. Depending on the complexity and time constraints, the AEC firms utilize either a one-click solution or develop the walk-through in-house. The study found that latest software solutions allow for quick deployment of VR for visualization purpose. However, AEC firms still must develop their own solution for some other purposes such as model annotation and multi-user environment.