【摘要】 工程施工过程中,各类施工任务的执行以及对应的管理决策离不开大量信息的支持。但是,以纸质或电子文档为主的传统方式无法将需要的信息在施工现场直观地展示,形成一条隐形的"鸿沟"。在这种背景下,能将虚拟信息叠加于真实环境的AR技术日益受到相关研究人员的关注。本文采用文献分析法,对从Scopus和Web of Science数据库中筛选出的36篇发表于2013—2019年的将AR技术应用于工程施工的文献进行深入阅读和分析,整理归纳出AR技术在工程施工中的应用现状、发展趋势和技术挑战。研究发现,AR技术在工程施工中的主要应用包括进度监控、质量控制、组装模拟等等。同时,AR技术在实际施工环境中面临的实时位置感知问题、对齐问题和遮挡问题仍有待进一步研究解决。更多还原

【Abstract】 In the process of engineering construction, the implementation of various construction tasks and corresponding management decisions cannot be separated from the support of a large number of information. However, the traditional way based on paper or electronic documents cannot directly display the required information on the construction site, forming an invisible gap. In this context,augmented reality technology which can overlay virtual information on real environment, has received increasing attention from relevant researchers. In this paper, literature analysis method is used to deeply read and analyze 36 papers published in 2013—2019 from Scopus and Web of Science databases, and summarize the application status, development trends and technical challenges of AR technology in engineering construction. It is found that the main application of AR technology in engineering construction includes progress monitoring, quality control, assembly simulation and so on.At the same time, the problems of real-time position perception, alignment and occlusion faced by AR technology in the actual construction environment need to be further studied and solved.更多还原