| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method and an apparatus for three-dimensionally displaying a train position that enable train positions to be displayed three-dimensionally by relating a position of a two- or more formation train with time.SOLUTION: Two-dimensional information of a train position at a plurality of determined times is acquired from a wiring diagram, a linkage table, and a train position operation pattern to obtain values from respective reference points. A three-dimensional coordinate space where the x axis and y axis indicative of two-dimensional coordinates and the time base indicative of time are coordinate axes, respectively, is plotted with values from reference points as three-dimensional coordinate values, so that a display image of train positions where plotted points are time-sequentially connected is generated and displayed on the screen of a display device.</p> |
