System for controlling a headlamp of a vehicle comprises a unit for determining the distance between a controlled vehicle and a vehicle in front, a unit for determining a distance for an optical axis of the headlamp and an adjusting unit

摘要

System for controlling a headlamp of a vehicle comprises a distance measuring unit (19) for determining the distance between a controlled vehicle and a vehicle in front, a measuring unit for determining a first theoretical distance for an optical axis of the headlamp in a vertical direction and an adjusting unit for adjusting the direction of the optical axis of the headlamp in the vertical direction so that the direction of the optical axis matches the predetermined first theoretical direction. Preferred Features: The system further comprises a unit (17) for measuring the vehicle speed and an adjusting unit for adjusting the predetermined level of the target based on the acquired speed of the vehicle.