Citation: Ying Liu, Yong Zhang, Ji Lu, Cheng Zhou. Research on Detection and Analysis of Airport Road Subgrade Smoothness Based on UAV Real Scene Modeling. Journal of Information Technologyin Civil Engineering and Architecture, 2021, 13(3): 51-57. doi: 10.16670/j.cnki.cn11-5823/tu.2021.03.08
2021, 13(3): 51-57. doi: 10.16670/j.cnki.cn11-5823/tu.2021.03.08
Research on Detection and Analysis of Airport Road Subgrade Smoothness Based on UAV Real Scene Modeling
1. | School of Civil & Hydraulic Engineering, Huazhong University of Science & Technology, Wuhan 430074, China |
2. | Wuhan Municipal Construction Group Co., Ltd., Wuhan 430056, China |
The traditional airport subgrade flatness detection has the problems of long detection time, large errors and one-sidedness of detection results, which make it difficult to get an effective evaluation. In order to realize the rapid, comprehensive and accurate detection of airport subgrade evenness, this paper proposes a method to detect subgrade evenness by using UAV scanning subgrade image information, obtaining a three-dimensional real model through real scene modeling and calculating international evenness index (IRI). Taking the foundation construction of an airport taxiway as an example, the flatness detection results of vehicle-mounted laser flatness meter and UAV real scene modeling are compared. The results show that it is feasible to use UAV real scene modeling for flatness detection, and this method can realize the flatness detection of any full-length road section quickly and accurately, and it is no longer limited to the flatness detection on the straight line of the driving lane, avoiding one-sidedness and contingency.
[1] | |
[2] |
程国勇, 郭稳厚, 雷亚伟. 机场道面平整度评价技术进展及发展方向[J]. 中国民航大学学报, 2016, 34(2): 36-41.doi: 10.3969/j.issn.1674-5590.2016.02.009 |
[3] |
赵玉臣, 谢宏全, 徐家骏, 等. 利用激光点云数据检测特征表面平整度[J]. 科技创新与应用, 2020(32): 122-123. |
[4] |
李伟, 刘正坤. 地面三维激光扫描技术用于道路平整度检测研究[J]. 北京测绘, 2011(3): 24-27.doi: 10.3969/j.issn.1007-3000.2011.03.008 |
[5] |
高仁强, 张显峰, 孙权, 等. 基于无人机LiDAR数据的公路路面监测和平整度评价方法研究[J]. 应用基础与工程科学学报, 2018, 26(4): 681-696. |
[6] | |
[7] |
呙润华, 徐粒, 彭慧婷, 等. 三维线激光国际平整度指数计算原理及测试评估[J/OL]. 清华大学学报(自然科学版): 1-9[2021-01-06]. |
[8] |
马小辉, 张艳超, 伍增强, 等. 轻小型低空无人机航测航高计算方法研究[J]. 科学技术创新, 2020(29): 24-27.doi: 10.3969/j.issn.1673-1328.2020.29.009 |
[9] |
郭牧. 车载式三维激光路面检测系统设计与实现[D]. 长安大学, 2020. |
[10] |
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