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Hi Frederico, as you might be aware, we have a database with recordings of a Kia eNiro 2019, AVAS compliant with UNECE R138 according to Kia (e.g.,
https://www.staff.uni-mainz.de/oberfeld/downloads/Oberfeld-2022-Overestimated%20time-to-collision.pdf,
https://doi.org/10.1007/s12144-022-03375-6,
https://www.staff.uni-mainz.de/oberfeld/downloads/Wessels%20et%20al.%20-%202022%20-%20Audiovisual%20time-to-collision%20estimation%20for%20accel.pdf).
The constant-speed drives with active AVAS were done at 10 km/h and 20 km/h, GPS tracking data available. The recordings were made with 4 microphones attached to the chassis, so all microphone signals contain a mixture of the AVAS sound,
tire noise, powertrain noise. In case that is interesting for you, we’re willing to share recordings. Just contact me off-list in that case. Daniel
--------------------------------- Prof. Dr. Daniel Oberfeld-Twistel Johannes Gutenberg - Universitaet Mainz, Experimental Psychology Wallstrasse 3 55122 Mainz Germany Phone ++49 6131 39 39274
http://www.staff.uni-mainz.de/oberfeld/ From: AUDITORY - Research in Auditory Perception <AUDITORY@xxxxxxxxxxxxxxx>
On Behalf Of Frederico Pereira Dear list, Hoping this email finds you all well. Are any of you aware of where I could source electric vehicle alert (AVAS) sound files (constant speed, complying with EU or US regulations) to implement in a listening experiment? I have looked into manufacturers and other studies supplementary data, but so far with no success. I am implementing listening tasks with participants. where the alert sounds (AVAS) are superposed with tyre-noise for pass-by simulations. Thank you for your help Kind regards, -- Frederico Pereira Audio and Acoustics, Perception Interaction and Usability |