An elevator-rope inspection device comprising a camera 10 for capturing images of the elevator rope R, and an image-processing unit 22 for processing a captured image outputted by the camera, wherein the image-processing unit 22 detects a location of wear by implementing binarization on the captured images, and a labeling process that assigns a label to the location of wear, measures a distance between labels 1, 2, and 3 assigned by the labeling process, and when that distance is less than a fixed value, it judges that the gap between labels is a wire break, so texture information of the elevator rope is unnecessary in advance.
ELEVATOR ROPE INSPECTION DEVICE AND METHOD FOR INSPECTING AN ELEVATOR ROPE
AUFZUGSSEILINSPEKTIONSVORRICHTUNG UND VERFAHREN ZUR INSPEKTION EINES AUFZUGSKABELS
DISPOSITIF ET PROCÉDÉ D'INSPECTION D'UN CÂBLE D'ASCENSEUR
2022-05-11
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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