| 摘要 |
<p>PURPOSE: To elucidate the cause, etc., of the generation of defects with high efficiency and high accuracy by incorporating the information on the product in accordance with the rolled direction, and achieving the correspondence of the information among the products based on the calculated positional relationship. CONSTITUTION: The information on the results from a process computer 1 is given to a business computer 3 through a network 2, and the key information including charge number of the blowing and casting and the molecule number and the piece number due to the cutting is provided, and edited in the rolling and cutting information database, the full length information database and the controlled information database, and then, given to a storage device 4. A work station 5 reads the respective database stored in the storage device 4, edits the product-related quality history database, and gives it to a storage device 6. When the key information is received by the work station 5, the quality history is read from the storage device 6, and the full length information of each product is corresponded based on the rolling and cutting information in the quality history.</p> |
