The invention relates to the automatic
identification technology of an
industrial robot for injection molding, and especially relates to a two-dimensional code identification method of matching states of dies and clamps. The two-dimensional code identification method comprises the following steps: step One, setting two-dimensional codes; step Two, scanning and making backups of the two-dimensional codes; step Three, reading and matching the two-dimensional codes; step Four, identifying the matching states; and step Five, performing
processing. The two-dimensional code identification method of matching states of dies and clamps is automatically controlled and operated by a controller; a computer matching with the
machine completes operation processes such as scanning and making backups of the two-dimensional codes, reading and matching the two-dimensional codes, activating matching parameters, performing
processing, blocking the matching parameters, and performing standby operation before the
processing. The two-dimensional code identification method uses an intelligent program for realizing automatic identification of the matching states of the dies and the clamps, prevents technical defects of tedious process, time consumption and easy erroneous operation in an artificial identification, guarantees the
operation safety of the dies, clamps and the equipment, and has the advantages of being simple in method, reliable in technology, safe in operation and convenient for maintenance.