PURPOSE: To provide a coal yard coal arrangement scheduling method for shortening the time of allocation correction used for a coal yard operation system for allocating coal in a coal yard in a fixed period. ;CONSTITUTION: When a stacking scheduled value and a pay-out scheduled value for two weeks are inputted from a keyboard 1, coal allocation for two weeks is scheduled based on the stacking/-out schedules and thus, a coal yard map schedule for two weeks is prepared. The contents of operations performed in this case are recorded in a disk 5 by a coal yard operation processing part 4 as operation records. Then, after the operation is actually performed, the operation record is read by the coal yard operation processing part 4, an allocation operation is executed again to a coal yard map at the point of time corresponding to the operation record and the coal yard map is corrected. Thus, the deviation of the allocation amount of the coal after the operation is actually performed and the allocation amount of the coal in the coal yard map prepared beforehand is corrected.;COPYRIGHT: (C)1995,JPO
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