Prototipo de sistema de inspección mediante visión artificial orientado al control de etiquetado de cajas plásticas para la empresa SISMODE sistemas modernos de etiquetado Cia. Ltda

Abstract

A prototype inspection system by machine vision was made focused on labeling verification in clear plastic boxes, checking that these previously labeled, have the trademark printed (black ink) and that contains the text lines established. So by not complying with these parameters the inspected box is discarded from the production line. Does not perform character recognition neither check print quality. For operation one model image is used, from which the characteristics of the label are obtained to inspect. The operation for inspection is divided into three stages: Acquisition. - capture images of boxes using a camera and sensor. Processing. - using computer vision algorithms, tag detection and recognition is performed on the captured images. Action. - Boxes that have been identified as poor or incomplete label are discarded by a sensor and solenoid valve. It has an interface, which controls the operation of prototype and a microcontroller which is responsible for controlling operation of the components. This prototype was designed to be implemented in production lines marking, and so ensure that these possess the trademark set.