59 On Artificial Immune Techniques in the Surface Defects Detection System of Cold-Rolled Strips

To resolve the problem of the quality detection of cold-rolled strips online,, an approach for defects detection using the method of digital filter with the theory of artificial immune is put forward. The structure of the cold-rolled strips system and the principle of this method are stated detailed. The experiment results in one steelworks show this method can meet the demands of the quality detection of cold-rolled strips and can be used to implement the online quality detection of cold-rolled strips.