G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 21/89 (2006.01) B21C 51/00 (2006.01) G01N 21/88 (2006.01) G06M 11/00 (2006.01) H04N 7/18 (2006.01)
Patent
CA 2213277
The present invention relates to a device that measures and counts near surface bubbles on a copper bar, as well as the cracks on the lateral sides. The device detects said flaws in real time. The device is based on the image digitalization technique. The device consists of a personal computer, a video camera, a digitalization card, water and air sprinklers, external monitor and camera frame. The input of the images is performed with the video camera protected within the frame. The object of the water and air sprinklers is to make the bar flaws more visible. The external monitor allows to focus the area of interest and the digitalizing card within the computer, following the instructions of the program, performs the image analysis.
Dispositif permettant de mesurer et de compter des bulles de quasi-surface et des craquelures latérales d'une barre de cuivre. Le dispositif détecte lesdits défauts en temps réel et utilise la technique de numérisation d'image. Il se compose d'un ordinateur personnel, d'une vidéocaméra, d'une carte de numérisation, de gicleurs d'eau et d'air, d'un moniteur externe et d'un boîtier de caméra. Lors de la prise des images, la caméra est protégée dans son boîtier. Les gicleurs servent à mettre en évidence les défauts de la barre. Le moniteur externe permet de faire le point sur une partie de la barre en particulier et la carte de numérisation de l'ordinateur analyse l'image conformément aux instructions du programme.
Aguilera Daniel Longoria
Cardenas Daniel Garcia
Ruiz Luengas Fernando
Servicios Condumex S.a. de C.v.
Smart & Biggar
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