Citation

Chung HC, Kim SH, Choi G, Kim JW, Choi MY, Li H. J. Vis. Exp. 2020; ePub(ePub): ePub.

Copyright

(Copyright © 2020, MYJoVE Corporation)

DOI

10.3791/61116

PMID

32597852

Abstract

To cross a road successfully, individuals must coordinate their movements with moving vehicles. This paper describes use of a walking simulator in which people walk on a treadmill to intercept gaps between two moving vehicles in an immersive virtual environment. Virtual reality allows for a safe and ecologically varied investigation of gap crossing behavior. Manipulating the initial starting distance can further the understanding of a participant's speed regulation while approaching a gap. The speed profile may be assessed for various gap crossing variables, such as initial distance, vehicle size, and gap size. Each walking simulation results in a position/time series that can inform how velocity is adjusted differently depending on the gap characteristics. This methodology can be used by researchers investigating pedestrian behavior and behavioral dynamics while employing human participants in a safe and realistic setting.

Language: en