PLANT SIMULATOR

PURPOSE:To realize labor saving and acceleration of work by generating and changing data for evaluation by an evaluation and monitor picture data origination means after producing and changing an interlock block diagram by a picture editing means. CONSTITUTION:The picture editing means 8 edits the interlock block diagram IBD. The means 8 displays a picture for editing on a display device 7, and performs the editing of the IBD by a mouse and a keyboard 10, and outputs the picture data of the IBD to an IBD picture data file 11. The evaluation and monitor picture data origination means 12 is connected to the file 11. The means 12 inputs the IBD picture data from the file 11, and produces a data file 4 for evaluation which becomes the input of an interlock part 3, and a data file 6 for picture display which becomes the input of a picture display part 5. To a plant data table 2, the display device 5 is connected, and the display device 5 produces the detailed monitor picture of interlock, and displays it on the display device 7.