Trolley line display device, trolley line display system, and trolley line display data creation method

摘要

On the trolley line where the height and displacement are measured based on the criteria obtained from the rails that make up the trajectory on which the train runs, among point cloud data that is a set of points obtained by measuring the object three-dimensionally A display reference point setting unit (51) for setting a display reference point serving as a position reference for displaying each point, and a first point corresponding to the display reference point on the center line of the trajectory And a second point corresponding to each point on the trolley line, a first distance from the first point is calculated for each second point, and the starting point of the position when displaying each point on the trolley line Based on the second distance to the first point and the first distance, a distance measuring unit (52) that calculates a third distance from the starting point to each second point, and based on the third distance Creates display data that displays the height and displacement of each point on the trolley line corresponding to the second point That includes the display control unit (53), the.