System and method for supervising building materials

The invention provides a system and method for supervising building materials, and the system comprises an unmanned plane module which is used for scanning a target area; a processing module which is used for building a point cloud model of the target area according to point cloud data and coordinate information, analyzing the point cloud model to detect at least one object in the target area, and updating at least one electronic record associated with the target area based on the detected at least one object; an information storage module which is used for storing the at least one electronic record and establishing an information base according to the at least one electronic record, wherein at least one electronic record is updated, the at least one electronic record associated with at least one object in the target area is indexed, and the supervision of at least one object in the target area is realized. In combination with the method, the type information, the quantity information and the position informa