设计MEMS麦克风阵列集成系统,用于管道泄漏检测
Kaixuan Wang1, Yong Yang1, Daoguang Liu1
1School of Information Engineering, Xuzhou College of Industrial Technology, Xuzhou 221140, China.
Micromachines
|January 28, 2026
概括
一个新的微电子机械系统麦克风阵列集成系统 (MEMS-MAIS) 增强了管道泄漏检测. 该系统达到94.67%的准确性,提供更高的可靠性和对能源和运输安全的反干扰.
科学领域:
- 工程 工程师 工程师 工程师
- 传感器技术 传感器技术
- 声学 声学 在声学方面
背景情况:
- 压力管道是能源和运输的关键基础设施.
- 管道泄漏带来了重大的安全和运营风险.
- 现有的声学检测方法在噪音和轻微泄漏不确定性方面扎.
研究的目的:
- 开发一个完整的系统,用于准确可靠的管道泄漏检测.
- 克服当前管道环境中的声学传感技术的局限性.
- 提高管道运输系统的安全性和稳定性.
主要方法:
- 专用微电子机械系统 (MEMS) 麦克风阵列的设计和实施.
- 开发集成的特征提取和特征级数据融合模块.
- 整合了决策级核聚变模块,以提高检测可靠性.
主要成果:
- 拟议的MEMS麦克风阵列集成系统 (MEMS-MAIS) 证明了高灵敏度的声学数据收集.
- 通过集成的特征提取和融合,有效地保留信息.
- 实现了94.67%的泄漏检测准确度,具有出色的抗干扰性能.
结论:
- MEMS-MAIS为管道泄漏检测提供了强大而准确的解决方案.
- 综合系统设计为管道安全提供了高工程应用价值.
- 这项技术提高了在恶劣条件下非破坏性泄漏检测的可靠性.
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