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Sökning: onr:"swepub:oai:research.chalmers.se:178269" > Sleepy driving on t...

Sleepy driving on the real road and in the simulator - A comparison

Hallvig, David, (författare)
Statens väg- och transportforskningsinstitut, Samspel människa, fordon, transportsystem, MFT, Chalmers Tekniska Högskola
Anund, Anna, (författare)
Statens väg- och transportforskningsinstitut, Samspel människa, fordon, transportsystem, MFT
Fors, Carina, (författare)
Statens väg- och transportforskningsinstitut, Samspel människa, fordon, transportsystem, MFT
visa fler...
Kecklund, Göran, (författare)
Stockholms Universitet
Karlsson, Johan G., (författare)
Autoliv Development AB
Wande, Mattias, (författare)
Chalmers Tekniska Högskola
Åkerstedt, Torbjörn, (författare)
Stockholms Univeristet, Karolinska institutet
Wahde, Mattias (författare)
Akerstedt, Torbjorn, (författare)
Stockholm University, Sweden
visa färre...
Statens väg- och transportforskningsinstitut Trafik och trafikant,TRAF. Samspel människa, fordon, transportsystem, MFT. (creator_code:org_t)
Stockholms universitet Samhällsvetenskapliga fakulteten. Stressforskningsinstitutet. (creator_code:org_t)
2013
Engelska.
Ingår i: Accident Analysis and Prevention. - 0001-4575. ; 50, s. 44-50
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
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  • Sleepiness has been identified as one of the most important factors contributing to road crashes. However, almost all work on the detailed changes in behavior and physiology leading up to sleep related crashes has been carried out in driving simulators. It is not clear, however, to what extent simulator results can be generalized to real driving. This study compared real driving with driving in a high fidelity, moving base, driving simulator with respect to driving performance, sleep related physiology (using electroencephalography and electrooculography) and subjective sleepiness during night and day driving for 10 participants. The real road was emulated in the simulator. The results show that the simulator was associated with higher levels of subjective and physiological sleepiness than real driving. However, both for real and simulated driving, the response to night driving appears to be rather similar for subjective sleepiness and sleep physiology. Lateral variability was more responsive to night driving in the simulator, while real driving at night involved a movement to the left in the lane and a reduction of speed, both of which effects were absent in the simulator. It was concluded that the relative validity of simulators is acceptable for many variables, but that in absolute terms simulators cause higher sleepiness levels than real driving. Thus, generalizations from simulators to real driving must be made with great caution.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Annan medicin och hälsovetenskap -- Övrig annan medicin och hälsovetenskap (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Other Medical Sciences -- Other Medical Sciences not elsewhere specified (hsv//eng)
MEDICIN OCH HÄLSOVETENSKAP  -- Annan medicin och hälsovetenskap (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Other Medical Sciences (hsv//eng)
TEKNIK OCH TEKNOLOGIER  (hsv//swe)
ENGINEERING AND TECHNOLOGY  (hsv//eng)
MEDICIN OCH HÄLSOVETENSKAP  -- Medicinska grundvetenskaper -- Fysiologi (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Basic Medicine -- Physiology (hsv//eng)
SAMHÄLLSVETENSKAP  -- Psykologi -- Psykologi (exklusive tillämpad psykologi) (hsv//swe)
SOCIAL SCIENCES  -- Psychology -- Psychology (excluding Applied Psychology) (hsv//eng)
SAMHÄLLSVETENSKAP  -- Psykologi -- Tillämpad psykologi (hsv//swe)
SOCIAL SCIENCES  -- Psychology -- Applied Psychology (hsv//eng)
TEKNIK OCH TEKNOLOGIER  -- Maskinteknik -- Farkostteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering -- Vehicle Engineering (hsv//eng)

Nyckelord

841 Road: Road user behaviour
841 Road: Road user behaviour
Sleep
Driving
Simulator (driving)
Perception
Physiology
Behaviour
Driving
Road
EEG
EOG
KSS
Driving performance
Lateral deviation
Speed
Lateral position
Night
Shift work
TECHNOLOGY
TEKNIKVETENSKAP
impairment
position
driver sleepiness
alcohol
performance
prolonged wakefulness
Lateral
professional drivers
accidents
night
validation
risk

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