EAPSI: Construction progress: Monitoring and quality control using smartphones
EAPSI:施工进度:使用智能手机进行监控和质量控制
基本信息
- 批准号:1414735
- 负责人:
- 金额:$ 0.51万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Fellowship Award
- 财政年份:2014
- 资助国家:美国
- 起止时间:2014-06-01 至 2015-05-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Construction monitoring provides construction practitioners -owners, contractors, subcontractors, and tradesmen- with the information need for project control decisions. These decisions directly impact the overall efficiency of a construction project. Given that global construction spending is trillions of dollars, even small gains in efficiency could lead to enormous cost savings to the world. The goal of this project is to reduce both construction cost and delivery time with new progress monitoring and quality control. This information will be gathered from a large set of images and video streams that will be provided by consumer-level smart devices, such as smartphones and tablets. This research will be conducted at Seoul National University in South Korea in collaboration with Dr. Moonseo Park, an expert researcher in large-scale construction. The goal of the proposed project is to automate the process of large-scale building construction monitoring through advances in computer vision and construction management.This research will enhance and simplify current progress monitoring and quality control tasks on construction sites by providing automated 3D as-built models that can be used in conjunction with Building Information Models for analyzing progress and quality. Using inexpensive consumer-level smart devices, construction managers can easily collect data and quickly submit inputs to the server and visualize outcomes with interfaces that enable effective project control decisions. This will be achieved by addressing fundamental underlying research challenges in computer vision and construction management including improving the efficiency and reliability of image-based 3D reconstruction method through GPU-based architecture for structure-from-motion; recognizing material properties as well as geometry from 2D images; and establishing a grammar in augmented reality visualization for field reporting. This NSF EAPSI award is funded in collaboration with National Research Foundation of Korea.
施工监控为施工从业人员-业主,承包商,分包商和商人-提供项目控制决策所需的信息。这些决策直接影响到建设项目的整体效率。鉴于全球建筑支出高达数万亿美元,即使是效率的微小提高也可能为世界节省大量成本。该项目的目标是通过新的进度监控和质量控制来降低施工成本和交付时间。这些信息将从消费级智能设备(如智能手机和平板电脑)提供的大量图像和视频流中收集。这项研究将在韩国首尔国立大学与大型建筑专家研究员Moonseo Park博士合作进行。该项目的目标是通过计算机视觉和施工管理的进步,实现大规模建筑施工监控过程的自动化。该研究将通过提供可与建筑信息模型结合使用的自动化3D竣工模型来分析进度和质量,从而增强和简化当前施工现场的进度监控和质量控制任务。使用廉价的消费级智能设备,施工管理人员可以轻松收集数据,快速向服务器提交输入,并通过界面可视化结果,从而实现有效的项目控制决策。这将通过解决计算机视觉和施工管理中的基础研究挑战来实现,包括通过基于GPU的结构运动架构提高基于图像的3D重建方法的效率和可靠性;从2D图像中识别材料属性和几何形状;并建立用于现场报告的增强现实可视化语法。NSF EAPSI奖是与韩国国家研究基金会合作资助的。
项目成果
期刊论文数量(0)
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科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Kook Han其他文献
Construction of an Efficient In Vitro System for Analysis of Transcription from Sigma 54-Dependent pspA Promoter
构建用于分析 Sigma 54 依赖性 pspA 启动子转录的高效体外系统
- DOI:
- 发表时间:
2011 - 期刊:
- 影响因子:0
- 作者:
Kook Han;Geunu Bak;K. Uhm;Kwang;Young Hoon Lee - 通讯作者:
Young Hoon Lee
Selection and Analysis of Genomic Sequence-Derived RNA Motifs Binding to C5 Protein
与 C5 蛋白结合的基因组序列衍生 RNA 基序的选择和分析
- DOI:
10.5012/bkcs.2006.27.5.699 - 发表时间:
2006 - 期刊:
- 影响因子:1.7
- 作者:
Kwang;Hyejin Ryoo;J. Lee;M. Kim;Taeyeon Kim;Yool Kim;Kook Han;Seol;Younghoon Lee - 通讯作者:
Younghoon Lee
Expression of a Small Protein Encoded by the 3' Flanking Sequence of the Escherichia coli rnpB Gene
大肠杆菌 rnpB 基因 3 侧翼序列编码的小蛋白的表达
- DOI:
10.5012/bkcs.2007.28.6.1010 - 发表时间:
2007 - 期刊:
- 影响因子:1.7
- 作者:
Yool Kim;Kook Han;Jungmin Lee;Kwang;Younghoon Lee - 通讯作者:
Younghoon Lee
Intergenic Region Attenuator of the Vibrio vulnificus prx 1 ahpF Operon
创伤弧菌 prx 1 ahpF 操纵子的基因间区域衰减子
- DOI:
- 发表时间:
2015 - 期刊:
- 影响因子:0
- 作者:
Hyun Sung Lee;J. Lim;Kook Han;Younghoon Lee;S. Choi - 通讯作者:
S. Choi
Structural analysis of Escherichia coli C5 protein
大肠杆菌C5蛋白的结构分析
- DOI:
- 发表时间:
2012 - 期刊:
- 影响因子:0
- 作者:
Jae‐Sun Shin;Kwang;K. Ryu;Kook Han;Younghoon Lee;Byong - 通讯作者:
Byong
Kook Han的其他文献
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{{ truncateString('Kook Han', 18)}}的其他基金
IGE: Learning the Entire Pipeline: Analyzing and Improving Graduate Engineering Education through Communities of Practice
IGE:学习整个流程:通过实践社区分析和改进研究生工程教育
- 批准号:
2105555 - 财政年份:2021
- 资助金额:
$ 0.51万 - 项目类别:
Standard Grant
Collaborative Research: Improving Undergraduate Education in Civil & Building Engineering through Student-centric Cyber-Physical Systems and Real-world Problems
合作研究:改善土木本科教育
- 批准号:
2021384 - 财政年份:2020
- 资助金额:
$ 0.51万 - 项目类别:
Standard Grant
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