Edible oil is an indispensable consumable in people’s life. With the continuous improvement of living standards, people’s pursuit of edible oil quality is increasing day by day. The laser coding mark on the edible oil barrels has become the quality mark of edible oil. Laser coding is widely used in the field of marking due to its high efficiency, non-modifiable, no consumables, and no pollution. It can be used for each barrel of cooking oil. Marking different information such as its specifications, production date, batch number, etc., is a basic and necessary means of edible oil quality assurance.
The edible oil detection of traditional laser coding is mainly done manually, but the human eye supervisory detection has limitations. In order to adapt to the modern production standard, the quality inspection level of the edible oil production process must be improved. Used in the edible oil industry, the laser coding vision sorting system using advanced machine vision and automatic control technology, can perfectly replace manual inspection and improve inspection speed and accuracy.
The visual inspection and sorting system is based on the knowledge of machine vision, computer application science, automatic control and other disciplines. In layman’s terms, it uses a camera to replace the human eyes, and image processing and algorithm functions to replace the human brain to extract and analyze the features of the target, then make judgments to control an artificial intelligence technology in the production process.
Edible oil laser coding visual inspection and sorting system flexibly uses various technologies and algorithms to quickly and accurately detect the coding information, and compare it with the coding information in the laser coding machine to realize the edible oil laser coding visual inspection and automatic sorting functions instead of manual sorting, improve production efficiency and automation level, liberate labor, and reduce production costs. Once misprints, missing prints, stains, overlaps, skewing, etc. are found, the vision system will automatically warn the user, and can execute pre-set automatic control program actions to eliminate unqualified products.