A method of processing facility information from a plurality of facilities according to an embodiment of the present invention includes: standardizing the facility information collected from the plurality of facilities to have actual information and related information; Collecting the standardized facility information based on the expected production amount of the facility information per unit time through a network; Generating analysis information by objectizing the collected facility information; In addition, it may include performing reverse scheduling of reconstructing the analysis information into a unit schedule according to an information classification table. ADVANTAGE OF THE INVENTION According to this invention, the productivity of a product can be improved.