Pedestrian and Passenger Interaction with Autonomous Vehicles: Field Study in a Crosswalk Scenario
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| Title: | Pedestrian and Passenger Interaction with Autonomous Vehicles: Field Study in a Crosswalk Scenario |
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| Authors: | Izquierdo, Rubén, Alonso, Javier, Benderius, Ola, 1985, Sotelo, Miguel Ángel, Fernández Llorca, David |
| Source: | International Journal of Human-Computer Interaction. 41(15):9587-9605 |
| Subject Terms: | iHMI, crosswalk, eHMI, Autonomous driving, passenger, pedestrian, interaction |
| Description: | This study presents the outcomes of empirical investigations pertaining to human-vehicle interactions involving an autonomous vehicle (AV) equipped with both internal and external Human Machine Interfaces (HMIs) within a crosswalk scenario. The internal and external HMIs were integrated with implicit communication techniques, incorporating a combination of gentle and aggressive braking manoeuvres within the crosswalk. Data were collected through a combination of questionnaires and quantifiable metrics, including pedestrian decision to cross related to the vehicle distance and speed. The questionnaire responses reveal that pedestrians experience enhanced safety perceptions when the external HMI and gentle braking manoeuvres are used in tandem. In contrast, the measured variables demonstrate that the external HMI proves effective when complemented by the gentle braking manoeuvre. Furthermore, the questionnaire results highlight that the internal HMI enhances passenger confidence only when paired with the aggressive braking manoeuvre. |
| File Description: | electronic |
| Access URL: | https://research.chalmers.se/publication/543990 https://research.chalmers.se/publication/543990/file/543990_Fulltext.pdf |
| Database: | SwePub |
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Nájsť tento článok vo Web of Science | Abstract: | This study presents the outcomes of empirical investigations pertaining to human-vehicle interactions involving an autonomous vehicle (AV) equipped with both internal and external Human Machine Interfaces (HMIs) within a crosswalk scenario. The internal and external HMIs were integrated with implicit communication techniques, incorporating a combination of gentle and aggressive braking manoeuvres within the crosswalk. Data were collected through a combination of questionnaires and quantifiable metrics, including pedestrian decision to cross related to the vehicle distance and speed. The questionnaire responses reveal that pedestrians experience enhanced safety perceptions when the external HMI and gentle braking manoeuvres are used in tandem. In contrast, the measured variables demonstrate that the external HMI proves effective when complemented by the gentle braking manoeuvre. Furthermore, the questionnaire results highlight that the internal HMI enhances passenger confidence only when paired with the aggressive braking manoeuvre. |
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| ISSN: | 15327590 10447318 |
| DOI: | 10.1080/10447318.2024.2426856 |