Method and system for identifying one or more objects

G - Physics – 06 – K

Patent

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Details

G06K 9/18 (2006.01) G06K 19/06 (2006.01) G06T 7/00 (2006.01) G07D 7/12 (2006.01) G07D 7/20 (2006.01) G07F 7/08 (2006.01) G07F 7/12 (2006.01)

Patent

CA 2319128

In a method and system for identifying one or more objects, a two-dimensional, optically readable pattern and an identification code are generated. The pattern and the identification code are paired in one-to-one correspondence by means of a predetermined algorithm and are arbitrary. A two-dimensional representation of the pattern is provided on the object or on a pattern support connected thereto. The identification code is stored together with associated identification information. In order to identify the object, the representation of the pattern thereof is optically scanned and the associated identification code determined, by means of which the identification information can be determined.

Dans un procédé et un système servant à identifier un ou plusieurs objets, un motif lisible optiquement en deux dimensions et un code d'identification sont produits. Le motif et le code d'identification sont appariés dans une correspondance biunivoque au moyen d'un algorithme prédéterminé, et sont arbitraires. Une représentation en deux dimensions du motif est appliquée sur l'objet ou sur un support de motif connecté à celui-ci. Le code d'identification est mis en mémoire avec des informations d'identification associées. Pour mettre en oeuvre une identification de l'objet, on soumet la représentation du motif de l'objet à un balayage optique, et on détermine le code d'identification associé, ce qui permet de déterminer les informations d'identification.

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