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1. (WO2018087931) TROLLEY WIRE DISPLAY DEVICE, TROLLEY WIRE DISPLAY SYSTEM, AND TROLLEY WIRE DISPLAY DATA CREATION METHOD

Pub. No.:    WO/2018/087931    International Application No.:    PCT/JP2016/083724
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Tue Nov 15 00:59:59 CET 2016
IPC: G01B 11/00
B60M 1/28
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: IRIE, Megumi
入江 恵
KAMEI, Katsuyuki
亀井 克之
Title: TROLLEY WIRE DISPLAY DEVICE, TROLLEY WIRE DISPLAY SYSTEM, AND TROLLEY WIRE DISPLAY DATA CREATION METHOD
Abstract:
A trolley wire display device is provided with a display reference point setting unit (51) for setting, for each point from among point cloud data, which is a set of points obtained through the three-dimensional measurement of an object, that is on a trolley wire and has had the height and deviation thereof measured on the basis of a standard obtained from a rail constituting the track on which a train travels, a display reference point that will serve as a positional reference when the points on the trolley wire are displayed; a distance measurement unit (52) for determining, on a track center line, a first point corresponding to the display reference point and second points corresponding to each point on the trolley wire, calculating first distances from the second points to the first point, and calculating third distances from a position starting point for displaying each point on the trolley wire to the second points on the basis of a second distance from the starting point to the first point and the first distances; and a display control unit (53) for creating display data displaying the height and deviation of each point on the trolley wire corresponding to the second points on the basis of the third distances.