Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:named_entity
gptkb:Variable_Speed_Limit_system |
| gptkbp:abbreviation |
gptkb:Variable_Speed_Limit_system
|
| gptkbp:basedOn |
weather conditions
traffic conditions road incidents |
| gptkbp:component |
variable message signs
central control center traffic monitoring system |
| gptkbp:foundIn |
highways
tunnels urban roads |
| gptkbp:goal |
reduce accidents
increase traffic efficiency |
| gptkbp:implementedIn |
gptkb:Australia
gptkb:Germany gptkb:United_Kingdom gptkb:United_States |
| gptkbp:modulatedBy |
speed limits
|
| gptkbp:purpose |
improve road safety
reduce congestion optimize traffic flow |
| gptkbp:technology |
electronic signage
control algorithms traffic sensors |
| gptkbp:usedIn |
traffic management
|
| gptkbp:bfsParent |
gptkb:DYWIDAG_system_(prestressed_concrete_technology)
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
VSL system
|