FÖRELÄSNING V.5 TRUE/FALSE Flashcards
AV and ADAS may use driver monitoring systems to understand human behaviour so that warnings/interventions and automated driving may become safer.
TRUE
Driver monitoring systems are based on vehicle kinematics and estimate the risk of a crash.
FALSE
Radars are often used for driver monitoring systems.
FALSE
Glance behaviour may help estimate distraction because eyes-off-road may indicate that the driver is not attentive to the driving task.
TRUE
Camera-based systems may help estimate drowsiness by looking at blink duration.
TRUE
Heart rate may be provided by cameras or electrodes
TRUE
A glance may include a few fixations and saccades.
TRUE
Although DMS should help avoid crashes, they may only estimate driver state from a few metrics that may describe some specific aspects of human behaviour.
TRUE
Glance frequency indicates how often drivers look at the center stack.
Generally, not TRUE
Visual time sharing may occur when drivers write an SMS while driving
TRUE
Glance entropy is likely to increase as you talk on the phone while driving
FALSE
Secondary tasks may affect glance behaviour
TRUE
Glance behaviour and secondary tasks may be used as surrogate measures for distraction
TRUE
Naturalistic driving data are data collected by drivers during their daily routine
TRUE
Naturalistic datasets may be collected from instrumented vehicles.
TRUE
Test engineers are typically collecting naturalistic data on test-tracks.
FALSE
Naturalistic data are not biased (or affected by confounding variables)
FALSE
Naturalistic datasets may support development and evaluation of ADAS, for instance by capturing the genuine driver behavior just before a crash happens
TRUE
Because of the nature of the data collection, naturalistic data can prove association between road-user behavior and crashes but not necessarily causality.
TRUE
Naturalistic data include more near-crashes than crashes, and seldom include high-severity crashes
TRUE
The driver response process is a sequence of observable behaviours
TRUE
By monitoring the driver response process a driver monitoring system may sense if the driver is distracted.
TRUE
Standard deviation of lane position shows how “accurately” a driver keeps within the lane.
TRUE
Reaction time explains the chain of events leading to a crash
FALSE
If reversal rate goes up and SDLP goes down, we may witness a higher/more optimal lane centring behaviour
TRUE
