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推进结构健康监测:准确的PCB设计以实现基于物联网的实时损坏检测与数字双胞胎集成
S Adib1, G Ewart1, V Vinogradov1
1School of Engineering, Newcastle University, Newcastle upon Tyne NE1 7RU, UK.
Sensors (Basel, Switzerland)
|March 14, 2026
概括
一种新的低成本印刷电路板 (PCB) 能够准确地收集物联网 (IoT) 数据,用于结构监测. 这增强了数字双胞胎 (DT) 集成,以改善基础设施管理.
科学领域:
- 工程 工程师 工程师 工程师
- 计算机科学 计算机科学
背景情况:
- 先进的结构监测对于基础设施的弹性至关重要.
- 将物理结构与数字双胞胎 (DT) 集成,提供了主动管理能力.
- 现有的实时结构数据同步解决方案可能昂贵而复杂.
研究的目的:
- 开发一个具有成本效益的印刷电路板 (PCB) 进行精确的结构监测.
- 创建一个物联网 (IoT) 平台,与数字双胞胎 (DT) 模型同步实时数据.
- 为了验证开发的PCB系统的精度和可靠性.
主要方法:
- 定制,低成本PCB的设计和制造.
- 使用MQTT协议实现一个强大的通信架构.
- 与MATLAB集成,以实现高效的数据处理和分析.
- 通过对传统监控系统进行比较测试进行验证.
主要成果:
- 开发的PCB系统在实时数据捕获方面实现了高精度.
- 在各种结构损坏场景中,数据与传统系统的偏差不到1%.
- 证明了物理结构与其数字双胞胎 (DT) 之间的数据同步成功.
结论:
- 具有成本效益的PCB解决方案可以显著提高结构健康监测 (SHM).
- 开发的物联网平台为先进的基础设施管理提供了与数字双胞胎模型无集成的便利.
- 这项研究为更具弹性和积极的基础设施维护策略铺平了道路.
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