Method for detecting center-of-gravity shift of train loading 3D model

The invention belongs to the technical field of train loading, and relates to a train loading 3D model gravity center shift detection method comprising the following steps: 1) radar scanning is carried out to obtain point cloud data, and point cloud data in a track area is obtained; 2) carrying out...

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Bibliographic Details
Main Authors YANG XIAODONG, ZHOU LINJUN, ZONG JIAYIN, YU WEN, LU GAO
Format Patent
LanguageChinese
English
Published 08.07.2022
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:The invention belongs to the technical field of train loading, and relates to a train loading 3D model gravity center shift detection method comprising the following steps: 1) radar scanning is carried out to obtain point cloud data, and point cloud data in a track area is obtained; 2) carrying out clustering division on the point cloud data in the track area by using an European algorithm, and distinguishing each independent compartment; 3) according to the result, calculating a central point of a carriage point cloud block for each carriage; 4) according to the coordinate of the central point, selecting a point cloud of the central point close to the radar center, and filtering the carriage point cloud data to obtain a loading point cloud; 5) calculating the average height A of the compartment by using a dimension reduction algorithm, calculating the center-of-gravity shift degree B and generating a loading 3D model C; and 6) according to the loading 3D model C, carrying out visualization on the loading gra
Bibliography:Application Number: CN202210510038