The present invention relates to a laser scanning assembly (1), a corresponding vehicle, and the corresponding laser scanning method corresponding. The invention obtains a geometric characterization of the shape of a surface (100) based on the principle of triangulation. The assembly comprises: a laser light emitter (2), diffraction means (4) transforming the laser light into a planar fan configuration (6), redirecting means (8) redirecting the beam and projecting it onto the surface (100), a light receiver (10) capturing a scanning area (12) including the fan (6), and control means (14) controlling all these elements. The receiver (10) has its own processing means for detecting the illuminated points in the captured image. The redirecting means (8) are assembled so as to be rotational about at least one fixed shaft (16). The rotation of the first redirecting means (8) is controlled by said control means (14) in a manner that is synchronized with the remaining elements.
LASER SCANNING ASSEMBLY, CORRESPONDING VEHICLE AND CORRESPONDING LASER SCANNING METHOD
LASERABTASTANORDNUNG, ENTSPRECHENDES FAHRZEUG UND ENTSPRECHENDES LASERABTASTVERFAHREN
ENSEMBLE DE BALAYAGE LASER, VÉHICULE ET PROCÉDÉ DE BALAYAGE LASER CORRESPONDANTS
05.02.2020
Patent
Elektronische Ressource
Englisch
IPC: | G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |
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