| 摘要 |
PURPOSE:To automatically prepare a tree structure chart to show a condition, which can be obtained in a system, by preparing drawing information to show the display coordinates of a control condition and connection on the basis of the control condition and control sequence of respective units, preparing the tree structure chart and displaying the chart. CONSTITUTION:A storing means 1110 is provided to store the control condition and control sequence of the respective units, which constitute the system, and a drawing information preparing means 600 is provided to prepare the drawing information which show the display coordinates of the control condition and the connection on the basis of these control condition and control sequence. Then, a chart preparing means 700 is provided to prepare the tree structure chart of control information on the basis of the drawing information and to display the chart. Thus, the condition, which can be obtained in the system, can be automatically prepared as the tree structure chart, in which lines to express the transition of the condition are not across. |
