Bio-inspired intent communication for automated vehicles

نویسندگان

چکیده

Various external human-machine interfaces (eHMIs) have been proposed that communicate the intent of automated vehicles (AVs) to vulnerable road users. However, there is no consensus on which eHMI concept most suitable for communication. In nature, animals evolved ability via visual signals. Inspired by communication in this paper investigated three novel and potentially intuitive designs rely posture, gesture, colouration, respectively. an online crowdsourcing study, 1141 participants viewed videos featuring a yielding or non-yielding AV with one bio-inspired eHMIs, as well green/red lightbar eHMI, walk/don’t walk text-based baseline condition (i.e., eHMI). Participants were asked press hold key when they felt safe cross answer rating questions. Together, these measures used determine intuitiveness tested eHMIs. Results showed more than which, turn, condition. An exception was colouration produced performance score equivalent communicating ‘non-yielding’. Further research necessary examine whether observations complex traffic situations. Additionally, we recommend combining features from different such full-body colours eHMI.

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ژورنال

عنوان ژورنال: Transportation Research Part F-traffic Psychology and Behaviour

سال: 2021

ISSN: ['1369-8478', '1873-5517']

DOI: https://doi.org/10.1016/j.trf.2021.03.021