Flying shear shearing iron head blocking detection method based on computer vision technology

• Main Authors: CHEN HANRUI, LIU HAIBO, WU SHENGLIN, GAO XIN, ZENG LONGHUA
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2023
• Subjects: ALARM SYSTEMS; CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

A flying shear shearing iron head blocking detection method based on a computer vision technology relates to the field of flying shear shearing iron head blocking detection at a hot rolling position, and comprises the following steps: S1, a camera is mounted opposite to a guide chute, and the visual field of the camera covers the whole guide chute; s2, a recognition model is established through a video recognition system, signals are sent to a camera when flying shear head and tail shearing occurs, a video transmitted by the camera is processed frame by frame and converted into a picture, and video content is analyzed through a deep learning algorithm; the camera is installed at the shearing chute area of the flying shear, whether the iron head does not fall off, is blocked, is accumulated in the hopper or not is determined according to the obtained picture, and when the iron head is detected to have the above conditions, an alarm is given out, and the production of the field electric L1 signal is automatical