ROLL MAP GENERATING DEVICE FOR MERGE-WOUND ELECTRODE

An apparatus for generating a roll map of a merge-wound electrode according to one embodiment of the present invention includes a position measurement device configured to acquire, when an electrode moves in a roll-to-roll state between an unwinder and a rewinder, coordinate value data for a longitudinal position of the electrode according to an amount of rotation of the rewinder, an input device configured to input, when two or more old electrodes that are each marked with a plurality of reference points at certain intervals are connected to be merged and wound into one new electrode, an input signal indicating a start of merge-winding or an end of merge-winding, a seam detector configured to detect a seam, which is an old electrode connection portion of the new electrode that is merge-wound, and acquire electrode coordinate values of the seam in conjunction with the position measurement device, a reference point detector configured to detect reference points of the merge-wound new electrode and acquire electrode coordinate values of the reference points in conjunction with the position measurement device, and a roll map generator configured to generate a roll map for simulating the new electrode moving in a roll-to-roll state based on the input signal of the input device and display longitudinal coordinate values of the electrode, the electrode coordinate values of the seam, and the electrode coordinate values of the reference points on the roll map in conjunction with the position measurement device, the seam detector, and the reference point detector.