| 摘要 |
<p>PROBLEM TO BE SOLVED: To greatly improve the conveyance efficiency of a conveyance line for successively carrying hot steel materials at small intervals. SOLUTION: Linear CCD cameras 20 which use image sensors 22 as detecting elements are arranged in series to the overall length of the conveyance line to detect the positions and intervals of hot steel materials 101, 102, 103, 104... to the overall length of the conveyance line always with high precision.</p> |
