Provided is a headlight device which appropriately controls emission of light from a headlight of a traveling vehicle. A headlight device includes an image capturing unit, a vanishing point calculation unit, a headlight, and an emission control unit. The image capturing unit captures an image in a traveling direction of a traveling vehicle. The vanishing point calculation unit calculates a position of a vanishing point in the image, on the basis of an image captured by the image capturing unit. The headlight emits light in a traveling direction of the vehicle. The emission control unit controls emission of light from the headlight on the basis of a position of a vanishing point calculated by the vanishing point calculation unit.
Headlight device, headlight controlling method, and headlight controlling program
2019-07-30
Patent
Elektronische Ressource
Englisch
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED / G06K Erkennen von Daten , RECOGNITION OF DATA |
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