A system for measuring the distance of an obstacle, in which an optical flow is measured radially while rotating along a circle in a plane intersecting the obstacle; and the distance of the obstacle is determined according to the amplitude of the optical flow, the radius of the circle, and the speed of rotation.
SYSTÈME DE MESURE DE LA DISTANCE D'UN OBSTACLE PAR FLUX OPTIQUE
SYSTEM FOR MEASURING THE DISTANCE OF AN OBSTACLE BY OPTICAL FLOW
SYSTEM ZUR MESSUNG DES ABSTANDS EINES HINDERNISSES DURCH OPTISCHEN FLUSS
2021-12-15
Patent
Electronic Resource
French
IPC: | G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B64C AEROPLANES , Flugzeuge / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |
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