Optical Instruments, Volume. 45, Issue 2, 18(2023)
Optical fiber sensing vibration signal recognition based on lightweight network
Figures & Tables(10)
Fig. 1. Monitoring schematic diagram of distributed optical fiber sensing system
Fig. 5. Accuracy of networks with different numbers of convolutional layers
Fig. 6. Inference time for networks with different numbers of convolutional layers
Table 1. Experimental environment configuration
View tableView in ArticleTable 1. Experimental environment configuration
实验环境 参数 CPU Intel（R）Core（TM）i9-10920X，内存128 G GPU NVIDIA GeForce RTX 3090 Pytorch版本 1.13 CUDA版本 11.6 操作系统 Window10 Python版本 3.7
Table 2. Analysis of model recognition results
View tableView in ArticleTable 2. Analysis of model recognition results
模型 入侵事件 精确率/% 召回率/% F1分数/% MobileNet-18 攀爬 100 100 100 切割 100 100 100 风吹 100 100 100 举起 91 100 95 拉动 100 90 95 走动 100 100 100 MobileNet-28 攀爬 100 100 98 切割 100 97 100 风吹 100 100 100 举起 100 100 100 拉动 97 100 98 走动 100 100 100
Table 3. Signal labels
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Lingling CHEN, Baicheng LI, Dawei ZHANG, Han YANG, Chunbo WU. Optical fiber sensing vibration signal recognition based on lightweight network[J]. Optical Instruments, 2023, 45(2): 18
Paper Information
Category: APPLICATION TECHNOLOGY
Received: Dec. 2, 2022
Accepted: Dec. 2, 2022
Published Online: Jun. 12, 2023
The Author Email: LI Baicheng (lbcusst@163.com)
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