Device for estimating the behavior of road-users
Device for low-frequency communication by magnetic coupling
Device for monitoring traffic
Device for monitoring traffic violating and for recording traffi
Device for photographic monitoring of cross-roads
Device for positioning motor vehicles in front of a car wash
Device to detect particularly one or several wheels of a vehicle
Directional traffic sensor system
Display system and program
Doppler-radar based automatic vehicle-classification system
Drive-up station vehicle detection system and method of using sa
Driveway security sensor
Driveway signaling device
Driving separation distance indicator
Driving support device
Driving support system for vehicle, driving support...
Drunk driver detection system
Dynamic speed limit system
Electronic barrier and enforcement system and method
Electronic lateral viewers for a vehicle