PLANT MONITORING CONTROL APPARATUS

PROBLEM TO BE SOLVED: To provide a plant monitoring control apparatus for not only magnifying and displaying information on an original schematic diagram but also information required in relation to magnification information when magnification display of the schematic diagram is required. SOLUTION: The plant monitoring control apparatus is composed of plant equipment, a control computing part and a man-machine control part. The computing part has a process input output means; a transmission processing means; and a logic computing processing means. The man-machine control part has a transmission processing means; a schematic diagram information table; a schematic diagram menu table; a display processing means creating schematic diagram display data; a schematic diagram magnification display table; a schematic diagram magnification rate table; a schematic diagram magnification range table; an magnification display processing means adding information on each of the tables to the information from the display processing means to create schematic diagram display data; a dialog processing means; and a display device. COPYRIGHT: (C)2006,JPO&NCIPI