SYSTEM AND METHOD FOR MONITORING PAINTING QUALITY OF COMPONENTS, IN PARTICULAR OF MOTOR-VEHICLE BODIES

摘要

A system and a method for monitoring painting quality of components, for example of motor-vehicle bodies, comprises a robot (4) which moves a monitoring head (5) to follow the components to be monitored (2) while they move along a production line (1). The monitoring head moves with respect to the surface (S) to be monitored and comprises both a source of light (7) and a camera (8) which receives the light emitted by the source of light (7) which is reflected by the monitored surface (S). An electronic processing unit (6) receives the signals coming from the camera (8) and processes them according to different processing algorithms for detecting various categories of defects, specifically small defects, medium defects, and large defects.