Special Section on Wearable Vision Systems: Head/Helmet-Mounted Displays

Conformal displays: human factor analysis of innovative landing aids

[+] Author Affiliations
Sven Schmerwitz, Thomas Lueken, Hans-Ullrich Doehler, Niklas Peinecke, Johannes M. Ernst, David L. da Silva Rosa

Institute of Flight Guidance, German Aerospace Center (DLR), Braunschweig, Germany

Opt. Eng. 56(5), 051407 (Mar 01, 2017). doi:10.1117/1.OE.56.5.051407
History: Received October 7, 2016; Accepted February 7, 2017
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Abstract.  In the past couple of years, research on display content for helicopter operations headed in a new direction. The already reached goals could evolve into a paradigm change for information visualization. Technology advancements allow implementing three-dimensional and conformal content on a helmet-mounted see-through device. This superimposed imagery inherits the same optical flow as the environment. It is supposed to ease switching between display information and environmental cues. The concept is neither pathbreaking nor new, but it has not been successfully established in aviation yet. Nevertheless, there are certainly some advantages to expect—at least from perspective of a human-centered system design. Within the following pages, the next generation displays will be presented and discussed with a focus on human factors. Beginning with recalling some human factor related research facts, an experiment comparing the former two-dimensional research displays will be presented. Before introducing the DLR conformal symbol set and the three experiments about an innovative drift, indication related research activities toward conformal symbol sets will be addressed.

© 2017 Society of Photo-Optical Instrumentation Engineers

Citation

Sven Schmerwitz ; Thomas Lueken ; Hans-Ullrich Doehler ; Niklas Peinecke ; Johannes M. Ernst, et al.
"Conformal displays: human factor analysis of innovative landing aids", Opt. Eng. 56(5), 051407 (Mar 01, 2017). ; http://dx.doi.org/10.1117/1.OE.56.5.051407


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