PURPOSE: To speedily and accurately display the relativity among operation data, required to display the operation state of a plant, and design data related to the operation data on a display screen.
CONSTITUTION: This device consists of an operation data base part 1 which stores the operation data, a design data base part 2 which stores the design data, an input device 3 and a display device 8, a deviation degree arithmetic means 5 which takes out operation data and design data complying with an input request and finds their deviation degree, a data storage means 6 which stores the operation data and deviation degree data in order, and a graph generating means 7 which takes out the stored operation data and deviation degree data, converts the deviation data into color variation, and generates and displays a waterfall graph on the display device 8.
SUZUKI TAKESHI
MATSUI SATOSHI
KIMURA TOSHIYA
