| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a graph display device for an energy management system by which graph display for performing desired evaluation is easily performed based on huge measurement data from many measuring instruments in a facility. <P>SOLUTION: The graph display device is provided with an original graph storage means in which many kinds of preliminarily created original graphs for performing desired evaluation in which measurement name or a time axis are specified on each axis are stored, a measurement data accumulation and storage means for accumulating and storing measurement data transmitted from each measuring instrument, a means for displaying a graph list stored in the original graph storage means and prompting a user to select a graph to be used, a means for displaying the measurement data stored in the measurement data accumulation means regarding the measurement name of the original graph selected by the operator and prompting the operator to select measurement data to be set on each axis of the original graph and a graph display means for prompting the operator to confirm execution of graphs display by the selected original graph and the measurement data and performing display according to an instruction to the execution of the graph display. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
