An optical measurement system (1) for determining outer contours of contact wires (2a, 2b) of an overhead line, comprising elongated first and second instrument bases (3, 4) each having mounting members (5, 6) for releasable connection to first and second sides (S1, S2) of a vehicle (V). Each instrument base (3, 4) has a laser projector (7, 9) and a camera assembly (8, 10) longitudinally spaced apart along the instrument base (3, 4). A processing system (16) is arranged to process an overview image from an overview camera (11) for locating the contact wires (2a, 2b) and to control positions of first and second mirrors (13, 15). First and second detail cameras (12, 14) capture detail images from the first and second mirror (13, 15) of projected first and second transverse laser line (TL1, TL2) by the laser projectors (7, 9) on the contact wires (2a, 2b).
OPTICAL MEASUREMENT SYSTEM FOR AN OVERHEAD LINE
OPTISCHES MESSSYSTEM FÜR EINE FREILEITUNG
SYSTÈME DE MESURE OPTIQUE POUR UNE LIGNE AÉRIENNE
2022-02-02
Patent
Electronic Resource
English
IPC: | G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
OVERHEAD LINE MEASUREMENT APPARATUS AND OVERHEAD LINE MEASUREMENT METHOD
European Patent Office | 2019
|European Patent Office | 2022
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