System, for adjusting automobile headlamps, includes navigation system detecting curvature of route ahead, and system comparing turning angle of vehicle so as to adjust headlamp beam

摘要

The beam control system (22) adjust the beam in a mode corresponding to the configuration of the road ahead when the vehicle speed, measured by speed sensor (50), has a value at least equal to a predetermined speed. The controller then adjusts the beam in a mode corresponding to the road bend angle when the vehicle speed is less than the predetermined speed. The headlamp control system (10) comprises headlamps (20L, 20R) designed to emit a beam in front of the vehicle and a beam controller (22) which controls the beam front of the vehicle, which has a mode corresponding to route configuration. Beam control is effected from the results produced by a route navigation unit (16), and a mode corresponding to vehicle turning angle in which beam control is effected using the results from the angle detection unit. System also includes a system for sensing the turning angle of the vehicle, and a route configuration sensor (16) designed to detect the road direction in front of the vehicle.