---
publication_id: "OT-2026-000000662"
title: "System for determining cause of electrode connection and roll map generation system using same"
published_at: "2026-09-15T19:03:13.370717Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000000662"
categories:
  - "sensors-controls-machine-vision/force-and-pressure-sensing"
keywords:
  - "g01l5/047"
  - "b65h19/1836"
  - "b65h19/1873"
  - "b65h23/044"
  - "b65h23/046"
  - "b65h2553/51"
---

# System for determining cause of electrode connection and roll map generation system using same

## Abstract

An electrode connection cause determination system includes a position measuring instrument. The position measuring instrument is configured to, when an electrode moves between an unwinder and a rewinder in a roll-to-roll state, acquire coordinate value data based on a longitudinal position of the electrode determined according to a rotation amount of the rewinder. The system includes a signal generator configured to generate a connection advance notice signal if the electrode includes a connecting portion corresponding to a cause event, a seam detector configured to detect a seam attached onto the electrode after the connection advance notice signal is generated, and a determination unit configured to, when the seam is detected within a predetermined distance from a first coordinate value of the electrode after the connection advance notice signal is generated, determine that a connection cause of an electrode connection by the seam corresponds to the cause event.