Excess material management method and management system for sectional material

The invention relates to a sectional material management method, in particular to an excess material management method and management system for a sectional material. The excess material management method for a sectional material comprises the following steps of: S1, setting a minimum available length and a segmentation length for an excess material; S2, calculating excess material data generated after cutting by door and window management system software while calculating a cutting scheme, wherein the excess material data comprises types, names, colors, lengths and numbers; S3, importing the calculated excess material data into an excess material management system, and storing the excess material in production into an excess material warehouse; S4, when the door and window management system software calculates the cutting scheme, introducing the excess material in the excess material management system for calculation, and generating warehouse-out receipts containing the excess material. and S5, discharging t