基于光纤分布式声传感器(DAS)的地面振动源二维定位方法

27th International Conference on Optical Fiber Sensors Pub Date : 1900-01-01 DOI:10.1364/ofs.2022.w4.23

Yufeng Wang, Xinyu Liu, Yuwen Sun, Liang Liu, Yunlin Tu, Huijuan Wu, Yunjiang Rao

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引用次数: 0

摘要

利用深度学习网络提取空间衰减特征并映射其与径向距离的关系，实现了地面振动的二维定位。现场试验证明了该方法的有效性。

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Two-Dimensional (2-D) Localization Method of Ground Vibration Source with Fiber-Optic Distributed Acoustic Sensors (DAS)

2-D localization of ground vibration for DAS is realized by extracting the spatial attenuation feature and mapping its relationship with the radial distances by a deep learning network. Field tests prove its effectiveness.

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27th International Conference on Optical Fiber Sensors

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