Information processing method, learned model generation method, and apparatus

A learned model generation method of generating a learned model for maintenance of a winding apparatus including

• a first supply mechanism that supplies a first electrode sheet,
• a second supply mechanism that supplies a second electrode sheet,
• a first bonding roller that is provided on a first electrode sheet side,
• a second bonding roller that is provided on a second electrode sheet side, and is paired with the first bonding roller to bond the first electrode sheet and the second electrode sheet to each other,
• a first winding core,
• a drive mechanism that moves the first winding core to a predetermined winding position and winds the first electrode sheet and the second electrode sheet in an overlapping manner on the first winding core, and
• a sensor that reads a first end surface of the first electrode sheet and a second end surface of the second electrode sheet along a radial direction of a first winding body in which the first electrode sheet and the second electrode sheet are wound in an overlapping manner by a plurality of turns on the first winding core, the learned model generation method comprising:
• acquiring, from the sensor, first group data indicating a position of the first end surface read along the radial direction of the first winding body, and second group data indicating a position of the second end surface read along the radial direction of the first winding body;
• determining that detection of the first winding body in the sensor is not normally performed in a case where continuous positions of the first end surface and the second end surface indicated by the first group data and the second group data are separated from reference positions by a predetermined distance or more;
• outputting information indicating that detection of the first winding body in the sensor is not normally performed to the display apparatus;
• and
• determining whether or not the first group data and the second group data read before the maintenance of the winding apparatus are used for generating the learned model on the basis of a first occurrence degree of a defect of the first winding body before the maintenance of the winding apparatus and a second occurrence degree of a defect of the first winding body after the maintenance of the winding apparatus, and, in a case where it is determined that the first group data and the second group data are used, generating a learned model for outputting information indicating that the detection of the first winding body is not normally performed by using the first group data and the second group data read before the maintenance of the winding apparatus.

An apparatus outputting information for displaying information regarding maintenance of a winding apparatus including

• a first supply mechanism that supplies a first electrode sheet,
• a second supply mechanism that supplies a second electrode sheet,
• a first bonding roller that is provided on a first electrode sheet side,
• a second bonding roller that is provided on a second electrode sheet side, and is paired with the first bonding roller to bond the first electrode sheet and the second electrode sheet to each other,
• a first winding core,
• a drive mechanism that moves the first winding core to a predetermined winding position and winds the first electrode sheet and the second electrode sheet in an overlapping manner on the first winding core, and
• a sensor that reads a first end surface of the first electrode sheet and a second end surface of the second electrode sheet along a radial direction of a first winding body in which the first electrode sheet and the second electrode sheet are wound in an overlapping manner by a plurality of turns on the first winding core, the apparatus comprising:
• an acquirer that acquires, from the sensor, first group data indicating a position of the first end surface read along the radial direction of the first winding body, and second group data indicating a position of the second end surface read along the radial direction of the first winding body;
• and
• a notification determinator that determines that detection of the first winding body in the sensor is not normally performed in a case where continuous positions of the first end surface and the second end surface indicated by the first group data and the second group data are separated from reference positions by a predetermined distance or more, and outputs information indicating that the detection of the first winding body in the sensor is not normally performed to a display apparatus.