The method involves emitting a light beam e.g. infrared beam, generated by an LED, in a vision field of a video camera of a vehicle. Presence and nature of a visibility disruptive phenomenon i.e. spray of water, are determined from an image acquired by the camera by a control unit. The nature of the visibility disruptive phenomenon is determined by the control unit based on the homogeneity of the visibility disruptive phenomenon on the image. Independent claims are also included for the following: (1) a visibility disruptive phenomenon detecting device comprising a control unit (2) a computer program product having set of instructions to execute a visibility disruptive phenomenon detecting method.
Procédé de détection par un véhicule d'un phénomène perturbateur de visibilité
Method for a vehicle to detect a phenomenon affecting visibility
Erfassungsverfahren eines Fahrzeugs für ein Störphänomen der Sicht
2020-01-08
Patent
Electronic Resource
French
IPC: | 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 / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES |
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