THREE-DIMENSIONAL CONTROL DEVICE OF RAW MATERIAL HEAP IN RAW MATERIAL YARD

摘要

PROBLEM TO BE SOLVED: To provide a three-dimensional control device of a raw material heap in a raw material yard capable of simplifying a processing logic when correcting coordinates, and grasping and controlling the state of the raw material yard on a real time basis.;SOLUTION: The three-dimensional control device comprises: a shape estimation means 16 having a mesh processing means 13 for dividing imaginary planes specified in the width direction and the vertical direction of a raw material yard into a large number of portions, an address information determination means 14 for obtaining section address information in which coordinates of intersections of the longitudinal axis parallel to the longitudinal direction of the raw material yard with both end faces of a raw material heap form a starting point and a terminating point, and a storage means 15 for storing address information, and estimating the shape of the raw material heap from the height of the raw material heap newly stacked in the raw material yard; and a determination means 17 which determines whether or not section address information of the new and existing raw material heap is duplicated, and prepares section address information in which the non-duplicated sides in both section address information are defined as the starting point and the terminating point when both information is duplicated, and outputs section address information of the new raw material heap to the storage means 15 while both raw material heaps are defined different from each other when both information is not duplicated.;COPYRIGHT: (C)2007,JPO&INPIT