A vehicle safety device for warning persons in traffic has an antenna unit having at least a first antenna, a second antenna, and a third antenna. The antennas are mounted spaced apart from each other in a predetermined spatial relationship at predetermined positions on a vehicle to be safe-guarded. Each antenna generates an electromagnetic field. The vehicle safety device also has a control unit in electrical communication with the antenna unit, which defines a warning zone for the vehicle and determines whether a warning module matched to the antenna unit is located within the warning zone.
FAHRZEUGSICHERHEITSVORRICHTUNG MIT WARNZONEN
VEHICLE SAFETY DEVICE WITH WARNING ZONES
DISPOSITIF DE SÉCURITÉ POUR VÉHICULE COMPRENANT DES ZONES D'AVERTISSEMENT
2021-01-13
Patent
Elektronische Ressource
Deutsch