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首页> 外文期刊>Journal of Computing in Civil Engineering >Automated Real-Time Monitoring System to Measure Shift Production of Tunnel Construction Projects
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Automated Real-Time Monitoring System to Measure Shift Production of Tunnel Construction Projects

机译：自动化实时监控系统，用于测量隧道建设项目的班次生产

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摘要

The productivity of a tunnel construction project can deviate from the predicted plan due to many factors, such as equipment failure, weather conditions and unexpected soil characteristics. Early detection of such deviations can help management teams to reallocate resources and take necessary actions to maximize the productivity. The real-time monitoring of actual productivity would yield tremendous information toward this end, but such monitoring is difficult, especially with remote construction sites. Therefore, the common practice has been to periodically obtain manually generated aggregated productivity reports from sites. These aggregated reports are not available to both site and office management in real time and may lack detailed information. To avoid these drawbacks, the research presented in this paper proposes an automated tunnel construction monitoring system to measure the productivity of the tunnel construction in terms of shift production (meters/shift). This system computes the shift production in real time using time-lapsed images of a tunnel construction site and provides instant access to these reports through a secure web portal. The web portal also shows video clips of remote site activities. The reports generated by the system can be verified without obtaining any additional input from the sites. This paper describes the design of the proposed system in detail, including its principles, image processing algorithms, system architecture, and user interface details. System operation is illustrated using real examples. Validation results are presented and analyzed at the algorithmic level as well as at the system level.
机译：隧道建设项目的生产率可能会由于许多因素而偏离预期计划，例如设备故障，天气条件和意外的土壤特性。尽早发现这种偏差可以帮助管理团队重新分配资源，并采取必要的措施来最大化生产率。为此，对实际生产率的实时监控将产生大量信息，但是这种监控非常困难，尤其是对于偏远的建筑工地。因此，通常的做法是定期从站点获取手动生成的汇总生产率报告。这些汇总报告不适用于站点和办公室管理层，并且可能缺少详细信息。为了避免这些弊端，本文提出的研究提出了一种自动化的隧道施工监控系统，该系统可以根据轮班生产（米/班）来衡量隧道施工的生产率。该系统使用隧道施工现场的延时图像实时计算轮班产量，并通过安全的门户网站提供对这些报告的即时访问。该门户网站还显示了远程站点活动的视频剪辑。可以验证系统生成的报告，而无需从站点获取任何其他输入。本文详细介绍了拟议系统的设计，包括其原理，图像处理算法，系统架构和用户界面细节。使用实际示例说明了系统操作。验证结果将在算法级别以及系统级别进行介绍和分析。

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