A device for detecting geometric parameters of a catenary

Abstract

The utility model provides a kind of overhead line geometric parameter detection device, by being provided with camera module, infrared module, data processing module, scanning positioning module and control center module on detection vehicle, can be along track high-speed movement with detection vehicle, to overhead line is carried out continuous automatic detection, detection speed can reach 120km / h, compared with artificial detection efficiency greatly improves.The camera data of camera module, in combination with the detection data of pantograph head sensor assembly, further improves the detection accuracy of overhead line geometric parameters.The control center module analyzes the overhead line geometric parameters, quality assessment and historical data comparison, can automatically identify abnormal parameters, provide data support for preventive maintenance of overhead line, reduce operation and maintenance cost.Storage module adopts segmented storage design, so that the detection data is accurately associated with the support column, fast data retrieval can be performed, and data management efficiency is improved.

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