Information processing system, learning device, and information processing method

Abstract

The invention provides an information processing system, a learning device, an information processing method and the like which output appropriate maintenance information corresponding to ejection defects of a printing device. An information processing system (200) includes: a storage unit (230) that stores a learned model that learns a print head (30) on the basis of a data set in which ink flow path information indicating a state of an ink flow path of the print head (30), nozzle surface image information obtained by capturing an image of a nozzle plate surface of the print head (30), and maintenance information of the print head are associated; machine learning is performed on the maintenance condition of the printing head (30); an acquisition unit (210) that acquires ink flow path information and nozzle surface image information; and a processing unit (220) that outputs maintenance information on the basis of the acquired ink channel interior information and nozzle surface image information and the learned model.

Description

technical field [0001] The invention relates to an information processing system, a learning device, an information processing method and the like. Background technique [0002] Conventionally, a printing device that forms an image on a printing medium by ejecting ink droplets from a printing head is widely known. In a print head, it is known that discharge failure occurs due to various factors. When the ejection failure occurs, the printing quality is degraded because the ink droplet does not land on the proper position of the printing medium. For example, when the printing device is a production facility used in the field of signage or printing and dyeing, the occurrence of ejection failure has a large impact on production efficiency. [0003] Patent Document 1 discloses a method of predicting the replacement timing of parts such as a print head, an optimal maintenance method, and the like. [0004] Ejection failure in the print head may occur due to various factors. W...

AI Technical Summary

Problems solved by technology

In conventional methods such as Patent Document 1, there is not enough disclosure about the use of information on ink flow channels and nozzle plate surfaces when requesting maintenance information.

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