METHOD FOR DETECTING A LATTICE BASE SPACE WHICH MARKS BLOCKS ON A GRID UNIT OF THE INTERNAL SPACE OF A PLACING FIELD

摘要

PURPOSE: A method for detecting a lattice base space is provided to reduce calculating time of a result of transport work order of priority.;CONSTITUTION: Entire grid state of a lattice matrix G is designated in the inner grid(S110). The existence of a block piled up on the lattice g is decided(S140). If the block piled up on the lattice g has no, it is determined whether a barrier is on the g(S170). It is determined whether an item remaining on Q. If the item remaining in Q has no, the lattice g is pulled out of the open Q.;COPYRIGHT KIPO 2010