FÖRELÄSNING V.1 TRUE/FALSE Flashcards
Traffic safety is one of the largest health problems worldwide.
TRUE
Crash databases have little information about driver behavior
TRUE
Information about exposure is crucial to understand crashes and make comparisons.
TRUE
The Heinrich’s triangle suggests a relation between crashes with different severity levels.
TRUE
The driver behavior is a contributing factor in 80-90% of the crashes.
TRUE
Driver impairment includes physical disabilities.
FALSE
The pre-crash phase is typically longer than the in-crash phase.
TRUE
An active safety system must act before a crash happens
TRUE
Passive safety aims at preventing crashes
FALSE
The headrest is a passive safety system
TRUE
Active safety is more concerned with the causes of a crash than with its outcome
TRUE
Intelligent transport systems not only are concerned about safety, but also about environment- and mobility-related issues
TRUE
ADAS are installed inside a vehicle, ITS not necessarily.
TRUE
If a system is able to recognize a safety critical situation, then it is an active safety system.
FALSE
Active safety systems should always issue a warning in the pre-crash phase.
FALSE
Lane departure warns in the post-crash phase.
FALSE
Understanding the driver may help active safety systems to identify critical situations that
may develop in crashes.
TRUE
Active safety systems use sensors to understand the world, algorithms to assess threats
and decide interventions, and HMI/actuators to issue warnings or initiate automated
interventions.
TRUE
Active safety systems issue warnings via an HMI.
TRUE
ACC is a lateral control system providing sustained support.
FALSE
The only sensor needed for ACC is a radar.
FALSE
The ACC sensors are typically sufficient to also generate collision warnings and provide
headway information to the driver.
TRUE
The Haddon matrix provides a framework for safety analysis
TRUE
