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Impact of information display on worker performance for wood frame wall assembly using AR HMD under different task conditions
Affiliation:1. Myers Lawson School of Construction, Virginia Tech, 1345 Perry St, Blacksburg, VA 24061, USA;2. Grando Department of Industrial and Systems Engineering, Virginia Tech, 250 Perry St, Blacksburg, VA 24061, USA;1. Department of Construction Management, Louisiana State University, Baton Rouge 70803, USA;2. Department of Electrical Engineering and Computer Science, Louisiana State University, Baton Rouge 70803, USA;1. School of Management, Guizhou University, Gui Yang 550225, PR China;2. Key Laboratory of Internet +Collaborative Intelligent Manufacturing, Guizhou University, Gui Yang 550225, PR China
Abstract:Augmented Reality (AR) head-mounted displays (HMDs) provide users with an immersive virtual experience in the real world. The portability of this technology affords various information display options for construction workers that are not possible otherwise. However, the impact of these different information presentation options on human performance should be carefully evaluated before such technology is deployed in the jobsite. In this paper, we describe a research effort examining how different information displays presented via AR HMD influence task performance when assembling three sized wooden wall frame assembly tasks. We asked 18 construction engineering students with framing experience to finish three wood frame assembly tasks (large, medium, and small) using one of the three information displays (AR 3D conformal, AR 2D tag-along, and paper blueprints). The task performance was measured by time of completion and framing errors, which were analyzed and compared among each factor.
Keywords:Augmented Reality (AR)  Head-Mounted Display (HMD)  Information display  Wood frame assembly
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