A SYSTEM AND A METHOD FOR INSPECTING CATENARY THROUGH A VIBRATION CORRECTION

The present invention relates to a system and a method for inspecting a catenary through vibration correction which comprises: a measuring device of catenary height deflection installed on the top of the train and which is for measuring a catenary; a vehicle vibration correction device installed on the left and right of the lower portion of an inspection car and for correcting vibration and rolling of the inspection car in real-time when driven; and a data collecting device installed on the train and for collecting and analyzing measurement data outputted from the catenary height deflection measuring device and the vehicle vibration correction device in real-time. [Reference numerals] (110) Catenary measurement camera; (120) First line laser; (125) First power; (130) Filter; (140) First trigger controller; (150) Modulation controller; (200) Data collecting device; (210) Image grapher; (220) Industrial computer; (230) Tachometer interface; (240) Monitoring software performing tool; (250) Facilities DB; (300) Vehicle vibration correction device (Right); (310) Second trigger controller; (320) Orbit measurement camera; (330) Second power; (340) Second line laser; (AA) Top of the train; (BB) On the train; (CC) Bottom of the train; (DD) Vehicle vibration correction device (Left)