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首页> 外文会议>International Symposium on Automation and Robotics in Construction and Mining >Facilitating the Communication of Rework Information to Craft Workers Using an Augmented Reality Process
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Facilitating the Communication of Rework Information to Craft Workers Using an Augmented Reality Process

机译：促进返工信息的沟通使用增强现实过程来工艺工人

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Pipe spool fabrication is still highly dependent on skilled craft labour and thus is subjected to the productivity issues, such as rework, that plague the construction industry. Rework is a major challenge and is estimated to account for up to 12% of the total cost of a major project. Identifying geometric non-conformance that requires rework is done by pipe fitters and inspectors and its impact is commensurate with the stage in the assembly process at which the non-conformance is detected. Thus, improving the frequency and effectiveness of this process can reduce rework and help mitigate its impact. It is proposed to replace the traditional process with an augmented reality process, where a 3D as-built point cloud can be superimposed on the 3D BIM model of the design, facilitating the communication of rework information. An experiment was conducted to compare the time required to convey rework information using an augmented reality feedback process compared to a traditional feedback system. Participants were given a PVC pipe spool to assemble with either the augmented reality process or with a two-sided isometric drawing. The time spent conveying the rework and the iterations of rework that were completed in each instance were evaluated to compare how the use of visualization technology affects the communication of rework.
机译：管道阀芯制造仍然高度依赖于熟练的工艺劳动力，因此受到损坏建筑业的返工等生产率问题。返工是一项重大挑战，估计占主要项目总成本的高达12％。识别需要返工的几何不合格是通过管道配偶和检查器完成的，并且其影响与检测不​​合形的组装过程中的阶段相称。因此，提高该过程的频率和有效性可以减少返工并帮助减轻其影响。建议用增强现实过程取代传统过程，其中3D竣工点云可以叠加在设计的3D BIM模型上，促进返工信息的通信。进行了一个实验，以比较使用增强现实反馈过程来传达返工信息所需的时间，而与传统的反馈系统相比。参与者被赋予PVC管道阀芯，以与增强现实过程或双面等距绘图组装。评估输送返工的时间和在每个实例中完成的返工的迭代，以比较可视化技术的使用如何影响返工的通信。

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