With machine vision to help cylindrical object on a label of quality control faces two major challenges. First of all, the visual system requires that the moment of the bottle to maintain alignment with the labeling machine; Second, labeling machines, provided environmental conditions are not ideal, the lack of suitable space to accommodate the visual system. But now, Cognex Corporation's innovative OmniView visual technology and the launch of the the Syscona Kontrollsysteme and Weber Systemtechnik Expert the ETK detection system is integrated, comprehensive observation of the surface of the bottle to the 360 ° perspective in order to achieve the comprehensive features on the surface of the bottle detection, and higher reliability.