SECONDARY BATTERY MANUFACTURING SYSTEM

According to exemplary embodiments, a secondary battery manufacturing system is provided. The system comprises: a data matrix reader configured to read a data matrix of a cell case, configured to capture an unrecognized image including the data matrix having failed to be read, and configured to match the unrecognized image with a virtual CAN ID; a first server configured to store the unrecognized image transmitted from the data matrix reader, and a second server configured to determine a feature interfering with the reading of the data matrix on the basis of the unrecognized image transmitted from the first server.