Automated measurement of earthwork volume in construction projects
Automated measurement of earthwork volume in construction projects
复制标题
建筑工程土方量的自动测量
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
T. Shehab
中科院分区：
文献类型：
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作者：
T. Shehab
目的：本文旨在介绍一种测量土方工程中开挖土体积的自动化系统。它主要侧重于介绍如何使用无线电频率识别- -实时定位技术和图像分析技术，将库存与噪声背景隔离开来，提取其几何属性并确定其位置。设计/方法论/方法-对图像分析技术进行了广泛的文献回顾，以确定最适用于开发拟议的自动化系统的技术。选择了一组技术并进行了实验，以评估其在拟议应用中的有效性。还对最先进的距离测量技术进行了回顾，以确定在拟议系统中使用的最合适的系统。发现-确定了一组对所建议系统的准确性有积极贡献的图像分析技术。库存的几何属性…
Purpose – This paper aims to present an automated system that measures the volume of excavated soil in earthmoving operations. It focuses primarily on presenting the use of the radio frequency identification – real time location technology and image analysis techniques in isolation of stockpiles from their noisy backgrounds, extraction of their geometrical attributes and determination of their location.Design/methodology/approach – An extensive literature review of image analysis techniques is performed to identify the ones most applicable in developing the proposed automated system. A set of techniques are selected and experimented to evaluate their effectiveness in the proposed application. A review of the state‐of‐the‐art distance measurement technologies is also conducted to identify the most suitable system to be used in the proposed system.Findings – A set of image analysis techniques that positively contribute to the accuracy of the proposed system is identified. Geometrical attributes of stockpile...