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1. WO2021037514 - FORMING OR SEPARATING DEVICE, AND METHOD FOR OPERATING SAME

Publication Number WO/2021/037514
Publication Date 04.03.2021
International Application No. PCT/EP2020/072111
International Filing Date 06.08.2020
IPC
G06K 9/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G06K 9/32 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
20Image acquisition
32Aligning or centering of the image pick-up or image-field
G06K 9/62 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
62Methods or arrangements for recognition using electronic means
CPC
G06K 2209/19
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
2209Indexing scheme relating to methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
19Recognition of objects for industrial automation
G06K 9/00771
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00624Recognising scenes, i.e. recognition of a whole field of perception; recognising scene-specific objects
00771Recognising scenes under surveillance, e.g. with Markovian modelling of scene activity
G06K 9/3233
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
20Image acquisition
32Aligning or centering of the image pick-up or image-field
3233Determination of region of interest
G06K 9/6271
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
62Methods or arrangements for recognition using electronic means
6267Classification techniques
6268relating to the classification paradigm, e.g. parametric or non-parametric approaches
627based on distances between the pattern to be recognised and training or reference patterns
6271based on distances to prototypes
Applicants
  • SCHULER PRESSEN GMBH [DE]/[DE]
Inventors
  • HAGESTEDT, Lukas
  • VOLLMER, Robert
  • WERBS, Michael
Agents
  • RÜGER ABEL PATENTANWÄLTE PARTGMBB
Priority Data
10 2019 122 699.623.08.2019DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) UMFORM- ODER TRENNVORRICHTUNG UND VERFAHREN ZU DEREN BETRIEB
(EN) FORMING OR SEPARATING DEVICE, AND METHOD FOR OPERATING SAME
(FR) DISPOSITIF DE FACONNAGE OU DE SÉPARATION ET PROCÉDÉ PERMETTANT DE FAIRE FONCTIONNER LEDIT DISPOSITIF
Abstract
(DE)
Die Erfindung betrifft eine Umform- und/oder Trennvorrichtung (10) sowie ein Verfahren zu deren Betrieb und insbesondere ein Verfahren zur Prüfung eines störungsfreien Betriebs der Umform- und/oder Trennvorrichtung (10). Die Umform- und/oder Trennvorrichtung (10) ist dazu eingerichtet, ein Ausgangswerkstück (12) in einem Arbeitsbereich (19) zwischen zwei Werkzeugteilen (14, 15) in ein bearbeitetes Werkstück (13) umzuformen. Ein Bilderfassungssensor (20) erfasst den Arbeitsbereich (19) und kann während des Betriebs der Umform- und/oder Trennvorrichtung (10) wenigstens ein aufgenommenes Bild (B) aufnehmen. Eine Auswerteeinheit (24) vergleicht das wenigstens eine aufgenommene Bild (B) mit wenigstens einem Referenzbild (R) oder einem Referenzmodell, wenn die Umform- und/oder Trennvorrichtung (10) einen definierten Betriebszustand einnimmt. Auf Basis des Vergleichs wird geprüft, ob eine Störung vorliegt.
(EN)
The invention relates to a forming and/or separating device (10) and to a method for operating same, and in particular to a method for checking for correct operation of the forming and/or separating device (10). The forming and/or separating device (10) is designed to form a starting workpiece (12) in a working region (19) between two tool parts (14, 15) into a machined workpiece (13). An image-capturing sensor (20) detects the working region (19) and can record at least one recorded image (B) during operation of the forming and/or separating device (10). An evaluation unit (24) compares the at least one recorded image (B) with at least one reference image (R) or a reference model when the forming and/or separating device (10) assumes a defined operating state. The comparison serves as a basis for checking whether there is a fault.
(FR)
L'invention concerne un dispositif de façonnage et/ou de séparation (10) et un procédé pour faire fonctionner ledit dispositif, et notamment un procédé de contrôle d'un fonctionnement correct du dispositif de façonnage et/ou de séparation (10). Le dispositif de façonnage et/ou de séparation (10) est conçu pour façonner une pièce de départ (12) sous forme de pièce travaillée (13) dans une zone de travail (19) entre deux parties d'outil (14, 15). Un capteur d'image (20) détecte la zone de travail (19) et peut enregistrer au moins une image enregistrée (B) lors du fonctionnement du dispositif de façonnage et/ou de séparation (10). Une unité d'évaluation (24) compare l'au moins une inage enregistrée (B) à au moins une image de référence (R) ou à un modèle de référence lorsque le dispositif de façonnage et/ou de séparation (10) adopte un état de fonctionnement défini. La comparaison sert de base pour l'identification d'un dysfonctionnement.
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