Basic driving test of a hands-free standing vehicle using AR goggles

This study evaluates the effectiveness and risks of using AR goggles in a hands-free standing-type Personal Mobility Vehicle (PMV). AR goggles, which overlay digital information onto the real world, have significant potential for enhancing efficient information access and entertainment experiences during travel. In the experiment, Apple Vision Pro was utilized to compare conditions with and without AR goggles, as well as to evaluate the effects of different screen positions. Foot pressure data and questionnaire were collected. The results showed that wearing AR goggles increased the maximum displacement of foot pressure during turns, indicating a higher risk of falling. Increased COP (Center of Pressure) oscillation was also observed, suggesting potential instability. Survey responses indicated that wearing AR goggles led to increased fatigue and instability, negatively affecting ride comfort. However, the visual entertainment aspect of AR goggles was highly appreciated. In conclusion, AR goggles are effective for enhancing information access and entertainment during travel, but they pose risks of falling and reduced ride comfort in a hands-free standing-type PMV.