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Based on the ability of UAV to collect three-dimensional data and model construction of roller coaster track, the three-dimensional oblique photography data and point cloud data of the visible part of the roller coaster track surface are collected by visible light + laser dot. Through different logical algorithms, various distance information of the roller coaster track (including gauge, safe distance, and line-of-sight range between operations) is calculated. The measured information generates a data model, inputs the evaluation basis, and directly generates a full-track data that can be intuitively used for inspection and detection. Simulate the visual effects in the real world on the model, make up for the shortcomings of traditional distance data using manual measurement, and help to understand and predict the application range of each distance value in the actual environment, so as to make more reasonable decisions in design and planning.

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Method and Visual Presentation Analysis of Distance Measurement Based on Three-Dimensional Data of Roller Coaster Track Collected by UAV

  • 会议论文

  • 发表日期：

    2026年

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  • Zhaoyu Wang,
  • Mengwei Liu,
  • Jiahui Tang,
  • Jiahao Guo

摘要

Based on the ability of UAV to collect three-dimensional data and model construction of roller coaster track, the three-dimensional oblique photography data and point cloud data of the visible part of the roller coaster track surface are collected by visible light + laser dot. Through different logical algorithms, various distance information of the roller coaster track (including gauge, safe distance, and line-of-sight range between operations) is calculated. The measured information generates a data model, inputs the evaluation basis, and directly generates a full-track data that can be intuitively used for inspection and detection. Simulate the visual effects in the real world on the model, make up for the shortcomings of traditional distance data using manual measurement, and help to understand and predict the application range of each distance value in the actual environment, so as to make more reasonable decisions in design and planning.