Patent ID: 11904756
Assignee: HELLA GMBH & CO. KGAA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC B  H | IPC B  H

Claim 0:
1. A method for controlling a headlamp of a motor vehicle, the headlamp comprising a plurality of light sources, the method comprising:
determining a projection symbol to be projected by the headlamp;
determining a position and a size of the projection symbol;
determining a respective first luminous intensity for the light sources for the projection of the projection symbol at the position with the size;
determining a first indicator, which contains an indication of how greatly the individual first luminous intensities differ from one another;
changing the position and/or the size of the projection symbol;
determining a respective second luminous intensity for the light sources for the projection of the projection symbol at the changed position and/or with the changed size;
determining a second indicator, which contains an indication of how greatly the individual second luminous intensities differ from one another;
comparing the first indicator with the second indicator;
determining whether the first or the second luminous intensity is used as a usage luminous intensity, in accordance with the comparison of the first indicator with the second indicator, the projection symbol being projected with the usage luminous intensity via the headlamp.