@article{ref1,
title="Human machine interface with driver in highly automated driving (fourth report)",
journal="Transactions of Society of Automotive Engineers of Japan",
year="2021",
author="Ohtani, Akira and Egami, Yoshinori and Kuriyama, Azusa and Sato, Kenji and Ishii, Keisuke",
volume="52",
number="1",
pages="64-69",
abstract="This article describes some effects of visual messages in a vehicle to inform drivers of operational design domain（ODD） in conditionally automated driving. A driving simulator experiment（DS） was conducted to measure drivers' responses to an event in which conditionally automated driving ended outside ODD with a long enough time margin of 15 sec for them to cope with the Taking-Over Request（TOR） situation. Five visual messages, &quot;Figure only（no text）&quot;, &quot;Please Take-Over&quot;, &quot;Highway Exit&quot; , &quot;Automated Drive OFF&quot;, and &quot;Automated Drive OFF/ Please Take-over&quot; were designed to investigate their effects on drivers' responses to the TOR situation in this study. Thirty drivers participated in this experiment. They were asked to perform a non-driving task while automated driving was active. The results of the DS experiment showed that when either &quot;Figure only&quot; or &quot;Highway Exit&quot; was issued, drivers did not stop being more engaged in the non-driving task and there were larger lateral displacements of the vehicle. The human machine interface in a vehicle was discussed in terms of adequate visual messages to inform drivers of the ODD in conditionally automated driving.<p /> <p>Language: ja</p>",
language="ja",
issn="0287-8321",
doi="10.11351/jsaeronbun.52.64",
url="http://dx.doi.org/10.11351/jsaeronbun.52.64"
}