s4auto:Collision — Collision

IRI
https://saref.etsi.org/saref4auto/Collision
Is defined by
https://saref.etsi.org/saref4auto/v2.1.1/
Is referenced by
https://saref.etsi.org/saref4auto/v2.1.1/
https://saref.etsi.org/saref4auto/v2.1.1/example/Collision#
License

Definition in SAREF4AUTO v2.1.1 ontology document

s4auto:Collision — Collision

canonical IRI
https://saref.etsi.org/saref4auto/v2.1.1/Collision
label
Collision
definition
This property indicates if collision holds between an observer traffic participant and the traffic participant holding this property. The value for this property is *TRUE* if the collision is expected to occur, or has occurred. The phenomenonTime indicates the time of the collision

Definition as a Named Individual

belongs to
saref:Property
s4auto:BooleanProperty
skos:historyNote
"Adapted from ETSI TS 102 894-2 - ITS Common Data Dictionary (CDD) V2.1.1: SafeDistanceIndicator.timeToCollision"@en
skos:note
"The time-to-collision is calculated as sqrt(LaDi^2 + LoDi^2 + VDi^2)/relative speed. the abbreviations used are Lateral Distance (LaD), Longitudinal Distance (LoD) and Vertical Distance (VD)."@en