System and method for automatically judging subvolume surface quality grade

Abstract

The invention discloses a system and a method for automatically judging subvolume surface quality grade. The system comprises a primary position detection device, a secondary process control system, a tertiary manufacturing execution system, a primary image detection device, an on-line surface quality detection system and an automatic quality judgment system, wherein the primary position detection device is connected with the secondary process control system through a data interface; the secondary process control system is connected with the tertiary manufacturing execution system through a data interface; the primary image detection device is connected with the on-line surface quality detection system through a data interface; and the automatic quality judgment system is connected with the tertiary manufacturing execution system and the on-line surface quality detection system respectively through data interfaces. The system can automatically monitor the surface quality of the finished product steel coil, has high detection speed and high accuracy, can accurately judge the quality of each subvolume of the primary volume, and can also perform statistical analysis on the whole quality of the subvolume.

Description

technical field [0001] The invention relates to the technical field of cold-rolled strip rolling, and relates to a system and method for automatically determining the surface quality level of sub-coils. Background technique [0002] The camera of the online surface quality inspection system is for continuous online real-time inspection, and the inspection data of the camera is stored in the database server and system server in real time. The calibration of sub-coil number, steel type, width and other information is realized by using the data transmitted by the secondary system. Only when the secondary system sends a signal that the welding machine punches to the position of the detection camera to the online surface quality inspection system, the system can Carry out coil division, and load the coil number, steel type, width and other information transmitted by the secondary system at the same time. The sub-volumes of the master volume should be divided into sub-volumes whe...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a system and method for automatically and accurately judging the surface quality level of sub-rolls online, which solves the problem that the surface quality level of sub-rolls cannot be judged in the prior art

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