Apparatus for measuring a shape and size of ship block

PURPOSE: A device for measuring the shape and size of a ship block is provided to accurately measure the shape and size of piled ship blocks using a distance measurement unit and an RFID system. CONSTITUTION: A device for measuring the shape and size of a ship block comprises a direction angle sensor(120), a distance measurement unit(130), an RFID reader(140), and a block shape and size measurement system(110). The block shape and size measurement system comprises a block shape and size measurement server(111), a vector output module(113), a coordinate output module(114), a shape and size extraction module(115), and a memory module(112). The direction angle sensor measures the direction angles of each corner of a ship block. The distance measurement unit measures a distance between a reference point and each corner of the block. The RFID reader recognizes the position of tags arranged in a space where the ship blocks are piled up. The memory module stores the measured direction angle and distance information. The vector output module calculates the vector value of the corner of the block using the direction angle and distance information. The coordinate output module calculates the coordinate of a specific corner of the block using the calculated vector value. The block shape and size measurement system extracts the shape and size of the polygonal block.