The Design of PCB Automatic Labeling Machine

This paper mainly introduces a solution to Automatic labeling machine based on the machine vision and WebService technology. The system adopts PC+PLC control architecture. It obtains barcode information by WebService to print barcode, and completes the PCB feeding, barcode stripping, vacuum adsorption, servo positioning, barcode labeling and such actions. The system can recognize the barcode and character by machine vision technology, and then uploads data by the WebService, so then completes the whole automatic process.