手持SLAM设备在土方测量中的应用研究
Research on the Application of Handheld SLAM Equipment in Earthwork Measurement
王宗辉 1闫宏昌1
作者信息
- 1. 甘肃林业职业技术学院 甘肃天水 741020
- 折叠
摘要
随着测绘技术的不断革新,传统的数据采集方法也在使用过程中出现了相关的弊端,无法满足现有项目的时间要求与精度要求,三维激光扫描技术的出现极大地提升了数据质量和数据采集速度,为现有项目的开展提供了数据支持.基于手持SLAM技术在土方测量中的应用与优势展开研究,通过对手持SLAM技术原理、算法和关键技术进行分析,并结合工程实例利用手持SLAM和三维激光扫描仪对土方精度进行验证.实验证明,手持SLAM技术能够在土方测量中实现高精度、高效率的数据采集和建模,为土方方量计算奠定了数据基础.
Abstract
With the continuous innovation of surveying and mapping technology,traditional data collection meth-ods have also encountered related drawbacks in the use process and cannot meet the time and accuracy require-ments of existing projects.The emergence of three-dimensional laser scanning technology has greatly improved the quality and collection speed of data,which provides data support for the development of existing projects.This ar-ticle studies the application and advantages of handheld SLAM technology in earthwork survey,analyzes the prin-ciples,algorithms and key technologies of handheld SLAM technology,and uses handheld SLAM and 3D laser scan-ners to verify the accuracy of earthwork in combination with engineering examples.Experiments have shown that handheld SLAM technology can achieve high-precision and efficient data collection and modeling in earthwork measurement,which lays a data foundation for earthwork volume calculation.
关键词
手持SLAM/土方测量/数据采集/精度分析Key words
Handheld SLAM/Earthwork measurement/Data collection/Precision analysis引用本文复制引用
基金项目
甘肃林业职业技术学院学院院列科研项目(2023)(GSLY2023-11B)
甘肃林业职业技术学院学院院列科研项目(2023)(GSLY2023-17B)
出版年
2024
NETL
NSTL
万方数据