Simultaneous Vibration and Temperature Real-Time Monitoring Using Single Fiber Bragg Grating and Free Space Optics
Simultaneous monitoring of temperature and vibration of electromechanical systems, public buildings, and volcanic terrain is an important indicator of preventing accidents. This work showcases the simultaneous temperature and vibration measurement using a single-fiber Bragg grating (FBG) sensor. The...
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| Format: | Article |
| Language: | English |
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MDPI AG
2024-11-01
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| Series: | Applied Sciences |
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| Online Access: | https://www.mdpi.com/2076-3417/14/23/11099 |
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| author | Cheng-Kai Yao Pradeep Kumar Bing-Xian Liu Amare Mulatie Dehnaw Peng-Chun Peng |
| author_facet | Cheng-Kai Yao Pradeep Kumar Bing-Xian Liu Amare Mulatie Dehnaw Peng-Chun Peng |
| author_sort | Cheng-Kai Yao |
| collection | DOAJ |
| description | Simultaneous monitoring of temperature and vibration of electromechanical systems, public buildings, and volcanic terrain is an important indicator of preventing accidents. This work showcases the simultaneous temperature and vibration measurement using a single-fiber Bragg grating (FBG) sensor. The concurrent interrogation of vibration and temperature by the FBG sensing system can be integrated with free space optics (FSO), which saves on the costs associated with fiber optic cables and overcomes terrain barriers. Furthermore, the real-time measured vibration frequencies and different temperature levels can be recognized by a deep neural network (DNN) sequential model. In addition to the FSO support, the sensing system can be arranged in multiple sensing locations to form a wide range of measurements, offering a highly cost-effective solution. |
| format | Article |
| id | doaj-art-47d02af271a041b4960bfb2a3dfac49f |
| institution | OA Journals |
| issn | 2076-3417 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj-art-47d02af271a041b4960bfb2a3dfac49f2025-08-20T02:38:35ZengMDPI AGApplied Sciences2076-34172024-11-0114231109910.3390/app142311099Simultaneous Vibration and Temperature Real-Time Monitoring Using Single Fiber Bragg Grating and Free Space OpticsCheng-Kai Yao0Pradeep Kumar1Bing-Xian Liu2Amare Mulatie Dehnaw3Peng-Chun Peng4Department of Electro-Optical Engineering, National Taipei University of Technology, Taipei 10608, TaiwanDepartment of Electro-Optical Engineering, National Taipei University of Technology, Taipei 10608, TaiwanDepartment of Electro-Optical Engineering, National Taipei University of Technology, Taipei 10608, TaiwanDepartment of Electro-Optical Engineering, National Taipei University of Technology, Taipei 10608, TaiwanDepartment of Electro-Optical Engineering, National Taipei University of Technology, Taipei 10608, TaiwanSimultaneous monitoring of temperature and vibration of electromechanical systems, public buildings, and volcanic terrain is an important indicator of preventing accidents. This work showcases the simultaneous temperature and vibration measurement using a single-fiber Bragg grating (FBG) sensor. The concurrent interrogation of vibration and temperature by the FBG sensing system can be integrated with free space optics (FSO), which saves on the costs associated with fiber optic cables and overcomes terrain barriers. Furthermore, the real-time measured vibration frequencies and different temperature levels can be recognized by a deep neural network (DNN) sequential model. In addition to the FSO support, the sensing system can be arranged in multiple sensing locations to form a wide range of measurements, offering a highly cost-effective solution.https://www.mdpi.com/2076-3417/14/23/11099fiber Bragg gratingvibration measurementtemperature measurementfree space opticsdeep neural network |
| spellingShingle | Cheng-Kai Yao Pradeep Kumar Bing-Xian Liu Amare Mulatie Dehnaw Peng-Chun Peng Simultaneous Vibration and Temperature Real-Time Monitoring Using Single Fiber Bragg Grating and Free Space Optics Applied Sciences fiber Bragg grating vibration measurement temperature measurement free space optics deep neural network |
| title | Simultaneous Vibration and Temperature Real-Time Monitoring Using Single Fiber Bragg Grating and Free Space Optics |
| title_full | Simultaneous Vibration and Temperature Real-Time Monitoring Using Single Fiber Bragg Grating and Free Space Optics |
| title_fullStr | Simultaneous Vibration and Temperature Real-Time Monitoring Using Single Fiber Bragg Grating and Free Space Optics |
| title_full_unstemmed | Simultaneous Vibration and Temperature Real-Time Monitoring Using Single Fiber Bragg Grating and Free Space Optics |
| title_short | Simultaneous Vibration and Temperature Real-Time Monitoring Using Single Fiber Bragg Grating and Free Space Optics |
| title_sort | simultaneous vibration and temperature real time monitoring using single fiber bragg grating and free space optics |
| topic | fiber Bragg grating vibration measurement temperature measurement free space optics deep neural network |
| url | https://www.mdpi.com/2076-3417/14/23/11099 |
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