| abstract |
The material traceability is realized by laser engraving bar code and reading code, and the product is transported to the position of the laser engraving machine through the feeder with intelligent visual inspection system, the workpiece is automatically positioned, the local position and rate are adjusted, and then the glass is laser engraved with the barcode. And after the laser engraving process is finished, the quality inspection is carried out immediately, and the bar code information of the workpieces completed by the laser engraving is collected and stored by the SCADA system, and then the subsequent product production and processing are performed; before each production process, the product is scanned and identified. The SAADA system collects and stores bar code information, so as to trace the entire product information, and manage and manage the information and perform subsequent data analysis. If the product is found to be defective after the quality inspection at a certain process, the process and equipment passed through the defective product are traced by identifying the identification number of the defective product, thereby maintaining and optimizing the equipment and process to optimize the productivity. |