Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Incident warning systems and traffic safety: a comparison between the PORTICO and MELYSSA test site systems
VTI - Statens väg-och transportforskningsinstitut.
2000 (Engelska)Ingår i: Transportation Human Factors, ISSN 1093-9741, Vol. 2, nr 1, s. 77-93Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

In this study we compared the effects on traffic safety of 2 different incident warning systems (IWSs), capable of presenting warning messages with different levels of detail. It was assumed that an IWS presenting a message with a low level of detail (i.e., "Warning") would produce a higher variation in driver behavior compared to a system that presented more detailed information (i.e., "Warning, in 1 km, use left lane"). The assumption was tested in a simulator study in which the Portuguese Road Traffic Innovations on a Corridor and Mediterranean Lyon Stuttgart Site for Advanced Transportation Telematics test site systems were simulated and used to present information that varied in level of detail in 4 steps. Fifty participants drove an 80-km route on a 2-lane motorway, where 3 different incidents occurred at randomly chosen distances from the starting point. The results showed that all IWSs made the participants reduce their speed level earlier compared to the control group. Subjective assessment of the IWS showed positive effects, and there was a tendency of a reduction of mental workload caused by the IWS. The assumption that a low level of detail in a message from an IWS would cause a higher variation in the participants' behavior, compared to a message with more detailed information, was not supported. Specific information from an IWS (i.e., "Change lane") resulted in 2 different strategies: One implied that the participant should trust and obey the recommendation, and the other implied that the participant should wait until the warned-for incident was visible and then follow the advice. The implications for the design of IWSs, as a consequence of the results from this study, are discussed

Ort, förlag, år, upplaga, sidor
2000. Vol. 2, nr 1, s. 77-93
Nationell ämneskategori
Produktionsteknik, arbetsvetenskap och ergonomi
Forskningsämne
Teknisk psykologi
Identifikatorer
URN: urn:nbn:se:ltu:diva-15227DOI: 10.1207/STHF0201_9Lokalt ID: eb95d9b0-2550-11dc-b6d3-000ea68e967bOAI: oai:DiVA.org:ltu-15227DiVA, id: diva2:988201
Anmärkning
Upprättat; 2000; 20070628 (biem)Tillgänglig från: 2016-09-29 Skapad: 2016-09-29 Senast uppdaterad: 2017-11-24Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltext

Personposter BETA

Alm, Håkan

Sök vidare i DiVA

Av författaren/redaktören
Alm, Håkan
I samma tidskrift
Transportation Human Factors
Produktionsteknik, arbetsvetenskap och ergonomi

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 17 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf