Digitalized Optical Sensor Network for Intelligent Facility Monitoring

Due to their inherent advantages, optical fiber sensors (OFSs) can substantially contribute to the monitoring and performance enhancement of energy infrastructure. However, optical fiber sensor systems often are standalone solutions and do not connect to the main energy infrastructure control system...

Full description

Saved in:
Bibliographic Details
Main Authors: Esther Renner, Lisa-Sophie Haerteis, Joachim Kaiser, Michael Villnow, Markus Richter, Torsten Thiel, Andreas Pohlkötter, Bernhard Schmauss
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/12/1/18
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832587709705617408
author Esther Renner
Lisa-Sophie Haerteis
Joachim Kaiser
Michael Villnow
Markus Richter
Torsten Thiel
Andreas Pohlkötter
Bernhard Schmauss
author_facet Esther Renner
Lisa-Sophie Haerteis
Joachim Kaiser
Michael Villnow
Markus Richter
Torsten Thiel
Andreas Pohlkötter
Bernhard Schmauss
author_sort Esther Renner
collection DOAJ
description Due to their inherent advantages, optical fiber sensors (OFSs) can substantially contribute to the monitoring and performance enhancement of energy infrastructure. However, optical fiber sensor systems often are standalone solutions and do not connect to the main energy infrastructure control systems. In this paper, we propose a solution for the digitalization of an optical fiber sensor system realized by the Open Platform Communications Unified Architecture (OPC UA) protocol and the Internet of Things (IoT) platform Insights Hub. The optical fiber sensor system is based on bidirectional incoherent optical frequency domain reflectometry (biOFDR) and is used for the interrogation of fiber Bragg grating (FBG) arrays. To allow for an automated sensor identification and thus measurement procedure, an optical sensor identification marker based on a unique combination of fiber Bragg gratings (FBGs) is established. To demonstrate the abilities of the digitalized sensor network, a field test was performed in a power plant test facility of Siemens Energy. Temperature measurements of a packaged FBG sensor fiber were performed with a portable demonstrator, illustrating the system’s robustness and the comprehensive data processing stream from sensor value formation to the cloud. The realized network services promote sensor data quality, fusion, and modeling, expanding opportunities using digital twin technology.
format Article
id doaj-art-5cd5d718145f42d79346595c177ace62
institution Kabale University
issn 2304-6732
language English
publishDate 2024-12-01
publisher MDPI AG
record_format Article
series Photonics
spelling doaj-art-5cd5d718145f42d79346595c177ace622025-01-24T13:46:12ZengMDPI AGPhotonics2304-67322024-12-011211810.3390/photonics12010018Digitalized Optical Sensor Network for Intelligent Facility MonitoringEsther Renner0Lisa-Sophie Haerteis1Joachim Kaiser2Michael Villnow3Markus Richter4Torsten Thiel5Andreas Pohlkötter6Bernhard Schmauss7Institute of Microwaves and Photonics, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91058 Erlangen, GermanyInstitute of Microwaves and Photonics, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91058 Erlangen, GermanySiemens AG Foundational Technologies (Siemens AG), 91058 Erlangen, GermanySiemens AG Foundational Technologies (Siemens AG), 91058 Erlangen, GermanySiemens Energy AG, 91058 Erlangen, GermanyAdvanced Optics Solutions GmbH (AOS), 01139 Dresden, GermanyEngionic Femto Gratings GmbH (engionic), 38640 Goslar, GermanyInstitute of Microwaves and Photonics, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91058 Erlangen, GermanyDue to their inherent advantages, optical fiber sensors (OFSs) can substantially contribute to the monitoring and performance enhancement of energy infrastructure. However, optical fiber sensor systems often are standalone solutions and do not connect to the main energy infrastructure control systems. In this paper, we propose a solution for the digitalization of an optical fiber sensor system realized by the Open Platform Communications Unified Architecture (OPC UA) protocol and the Internet of Things (IoT) platform Insights Hub. The optical fiber sensor system is based on bidirectional incoherent optical frequency domain reflectometry (biOFDR) and is used for the interrogation of fiber Bragg grating (FBG) arrays. To allow for an automated sensor identification and thus measurement procedure, an optical sensor identification marker based on a unique combination of fiber Bragg gratings (FBGs) is established. To demonstrate the abilities of the digitalized sensor network, a field test was performed in a power plant test facility of Siemens Energy. Temperature measurements of a packaged FBG sensor fiber were performed with a portable demonstrator, illustrating the system’s robustness and the comprehensive data processing stream from sensor value formation to the cloud. The realized network services promote sensor data quality, fusion, and modeling, expanding opportunities using digital twin technology.https://www.mdpi.com/2304-6732/12/1/18optical fiber sensingfiber Bragg gratingsensor identificationdigitalizationOPC UAInternet of Things
spellingShingle Esther Renner
Lisa-Sophie Haerteis
Joachim Kaiser
Michael Villnow
Markus Richter
Torsten Thiel
Andreas Pohlkötter
Bernhard Schmauss
Digitalized Optical Sensor Network for Intelligent Facility Monitoring
Photonics
optical fiber sensing
fiber Bragg grating
sensor identification
digitalization
OPC UA
Internet of Things
title Digitalized Optical Sensor Network for Intelligent Facility Monitoring
title_full Digitalized Optical Sensor Network for Intelligent Facility Monitoring
title_fullStr Digitalized Optical Sensor Network for Intelligent Facility Monitoring
title_full_unstemmed Digitalized Optical Sensor Network for Intelligent Facility Monitoring
title_short Digitalized Optical Sensor Network for Intelligent Facility Monitoring
title_sort digitalized optical sensor network for intelligent facility monitoring
topic optical fiber sensing
fiber Bragg grating
sensor identification
digitalization
OPC UA
Internet of Things
url https://www.mdpi.com/2304-6732/12/1/18
work_keys_str_mv AT estherrenner digitalizedopticalsensornetworkforintelligentfacilitymonitoring
AT lisasophiehaerteis digitalizedopticalsensornetworkforintelligentfacilitymonitoring
AT joachimkaiser digitalizedopticalsensornetworkforintelligentfacilitymonitoring
AT michaelvillnow digitalizedopticalsensornetworkforintelligentfacilitymonitoring
AT markusrichter digitalizedopticalsensornetworkforintelligentfacilitymonitoring
AT torstenthiel digitalizedopticalsensornetworkforintelligentfacilitymonitoring
AT andreaspohlkotter digitalizedopticalsensornetworkforintelligentfacilitymonitoring
AT bernhardschmauss digitalizedopticalsensornetworkforintelligentfacilitymonitoring