A Panoramic Review of Situational Awareness Monitoring Systems
Aly Elshafei, Daniela Maria Romano · 2023
Autonomous vehicles require a human-machine interaction (HMI) system for safe control transition during takeover requests (TORs). Vital to the HMI system is real-time monitoring of drivers’ situational awareness, across diverse scenarios, without pre-calibration. This paper reviews situational awareness metrics, and considers sensor and computational model limitations, highlighting current gaps. We present a classification model categorizing awareness measurement methods—session-specific, online, offline—suitable for various applications, aiding researchers in choosing appropriate models.