A speed limit display device (10) for a vehicle, includes an indicator (13) configured to display information related to a speed limit of a road; an image obtaining device (11) configured to capture an image of a landscape and obtain image data of the landscape; and a processing portion (12) configured to detect the speed limit indicated on a traffic sign in the captured landscape, and display the speed limit on the indicator. The processing portion is configured to i) determine whether a predetermined condition is satisfied when the traffic sign is detected, the predetermined condition including a condition that a distance between the vehicle and the traffic sign be less than a predetermined distance, ii) display the detected speed limit when the predetermined condition is satisfied, and iii) not display the detected speed limit when the predetermined condition is not satisfied. The distance between the vehicle and the traffic sign is determined based on a diameter of the traffic sign on a specific screen.
VEHICLE SPEED LIMIT DISPLAY DEVICE
FAHRZEUGGESCHWINDIGKEITSBEGRENZUNGSANZEIGEVORRICHTUNG
DISPOSITIF D'AFFICHAGE DE LIMITE DE VITESSE DE VÉHICULE
2023-10-18
Patent
Elektronische Ressource
Englisch