@book{12908,
  abstract     = {{In diesem Open-Access-Tagungsband sind die besten Beiträge des 9. Jahreskolloquiums "Bildverarbeitung in der Automation" (BVAu 2024) enthalten. Das Kolloquium fand am 05. November 2024 auf dem Innovation Campus Lemgo statt. Die vorgestellten neuesten Forschungsergebnisse auf den Gebieten der industriellen Bildverarbeitung erweitern den aktuellen Stand der Forschung und Technik. Die in den Beiträgen enthaltenen anschaulichen Anwendungsbeispiele aus dem Bereich der Automation setzen die Ergebnisse in den direkten Anwendungsbezug.}},
  editor       = {{Jasperneite, Jürgen and Lohweg, Volker}},
  isbn         = {{978-3-662-70996-2}},
  issn         = {{2522-8587}},
  keywords     = {{Industrielle Kommunikationstechnik, Industrielle Bildverarbeitung, Network reliability and redundancy methods, Networked Control Systems, Wireless real-time communication, Open Access}},
  location     = {{Lemgo}},
  pages        = {{63}},
  publisher    = {{Springer Berlin Heidelberg}},
  title        = {{{Bildverarbeitung in der Automation: Ausgewählte Beiträge des Jahreskolloquiums BVAu 2024}}},
  volume       = {{19}},
  year         = {{2024}},
}

@book{12907,
  abstract     = {{In diesem Open Access-Tagungsband sind die besten Beiträge des 11. Jahreskolloquiums "Kommunikation in der Automation" (KommA 2020) und des 7. Jahreskolloquiums "Bildverarbeitung in der Automation" (BVAu 2020) enthalten. Die Kolloquien fanden am 28. und 29. Oktober 2020 statt und wurden erstmalig als digitale Webveranstaltung auf dem Innovation Campus Lemgo organisiert.
Die vorgestellten neuesten Forschungsergebnisse auf den Gebieten der industriellen Kommunikationstechnik und Bildverarbeitung erweitern den aktuellen Stand der Forschung und Technik. Die in den Beiträgen enthaltenen anschauliche Anwendungsbeispiele aus dem Bereich der Automation setzen die Ergebnisse in den direkten Anwendungsbezug.}},
  editor       = {{Jasperneite, Jürgen and Lohweg, Volker}},
  isbn         = {{978-3-662-64282-5}},
  issn         = {{2522-8587}},
  keywords     = {{Industrielle Kommunikationstechnik, Industrielle Bildverarbeitung, Network reliability and redundancy methods, Networked Control Systems, Wireless real-time communication, Open Access}},
  location     = {{Lemgo}},
  pages        = {{329}},
  publisher    = {{Springer Berlin Heidelberg}},
  title        = {{{Kommunikation und Bildverarbeitung in der Automation : Ausgewählte Beiträge der Jahreskolloquien KommA und BVAu 2020}}},
  doi          = {{10.1007/978-3-662-64283-2}},
  volume       = {{14}},
  year         = {{2022}},
}

@inproceedings{7672,
  abstract     = {{Visible light communication (VLC) allows the dual use of lighting and wireless communication systems by
modulation of illumination devices. However, to increase the performance, typically, beam-forming measures are
taken creating pencil beams, thus contradicting the illumination purpose. In order to optimize the performance
trade o between ecient illumination and communication, the switching capabilities of illumination LEDs are
examined. Illumination LEDs with standard drivers and without beam-forming show limited applicability for
communication purposes as they are not optimized for the necessary switching capability (f  11 MHz) and
coherence. Methods to enhance the electrical current by pre-equalisation, biasing, carrier sweeping and current
shaping are examined in respect to the illumination LED's communication performance. A novel driver scheme
is derived which achieves considerably higher switching frequencies (f  100 MHz) without employing beamforming
at the illumination LED. This driver is able to obtain a data rate of up to 200 Mbit/s at a distance of
3.2 m, using on-o keying (OOK) modulation technique. Therefore, it is feasible to apply the LED driver by
implementing standardised illumination devices in VLC systems.}},
  author       = {{Schneider, Daniel and Shrotri, Abhijeet Narendra and Flatt, Holger and Stübbe, Oliver and Lachmayer, Roland}},
  booktitle    = {{Integrated Optics: Design, Devices, Systems and Applications VI}},
  editor       = {{Cheben, Pavel and Čtyroký, Jiří and Molina-Fernández, Iñigo}},
  isbn         = {{978-1-5106-4384-0}},
  issn         = {{1996-756X}},
  keywords     = {{Optical Wireless Communication, Visible Light Communication, VLC, Li-Fi, Illumination, Dual-purpose drivers}},
  location     = {{Online (Prag)}},
  publisher    = {{SPIE}},
  title        = {{{Efficient visible light communication drivers using illumination LEDs in industrial environments}}},
  doi          = {{10.1117/12.2588923}},
  volume       = {{11775}},
  year         = {{2021}},
}

@article{4899,
  abstract     = {{The real and effective ground of all new concepts dedicated to the current advanced factories, as well as to the future digital ones, is close cooperativity of scattered applications in highly heterogeneous systems. Communication is the key enabling component, and all new approaches are inspired in practice to the demanding characteristics of industrial networks. These kinds of computer networks, together with new technologies derived from distant application fields, are the main technological means to accelerate the fast evolution of modern factory systems. Due to various communication requirements coming from the plurality of structures, components and application contexts, communication subsystems must be increasingly heterogeneous. Let us say clearly: this evolution cannot be stopped at this stage, no special universal solution is possible, and thinking about monogamous networking is a kind of dreamland. This paper is an analysis of the state of the art in the matter of heterogeneous networking in industry. It deeply investigates both wired and wireless technologies from the point of view of technological aspects and relevant key performance indicators, such as those related to dependability, and it contains a prospective estimation of future trends.}},
  author       = {{Scanzio, Stefano and Wisniewski, Lukasz and Gaj, Piotr}},
  issn         = {{0166-3615}},
  journal      = {{Journal Computers in Industry}},
  keywords     = {{Industrial networks, Heterogeneity, Dependability, Interoperability, Real-time, Reliability, Ethernet, Wireless, Wi-Fi, WSAN, SDN, TSN, 5G, CPS, IIoT, I4.0}},
  number       = {{Febr. 2021}},
  publisher    = {{Elsevier}},
  title        = {{{Heterogeneous and Dependable Networks in Industry - a Survey}}},
  doi          = {{10.1016/j.compind.2020.103388}},
  volume       = {{125}},
  year         = {{2021}},
}

@book{4851,
  abstract     = {{In diesem Open-Access-Tagungsband sind die besten Beiträge des 9. Jahreskolloquiums "Kommunikation in der Automation" (KommA 2018) und des 6. Jahreskolloquiums "Bildverarbeitung in der Automation" (BVAu 2018) enthalten. Die Kolloquien fanden am 20. und 21. November 2018 in der SmartFactoryOWL, einer gemeinsamen Einrichtung des Fraunhofer IOSB-INA und der Technischen Hochschule Ostwestfalen-Lippe statt.
Die vorgestellten neuesten Forschungsergebnisse auf den Gebieten der industriellen Kommunikationstechnik und Bildverarbeitung erweitern den aktuellen Stand der Forschung und Technik. Die in den Beiträgen enthaltenen anschaulichen Beispiele aus dem Bereich der Automation setzen die Ergebnisse in den direkten Anwendungsbezug.}},
  editor       = {{Jasperneite, Jürgen and Lohweg, Volker}},
  isbn         = {{978-3-662-59894-8}},
  issn         = {{2522-8587}},
  keywords     = {{Industrielle Kommunikationstechnik Industrielle Bildverarbeitung Network reliability and redundancy methods Networked Control Systems Wireless real-time communication Open Access quality control, reliability, safety and risk}},
  location     = {{Lemgo}},
  pages        = {{364}},
  publisher    = {{Springer Vieweg}},
  title        = {{{Kommunikation und Bildverarbeitung in der Automation : Ausgewählte Beiträge der Jahreskolloquien KommA und BVAu 2018}}},
  doi          = {{https://doi.org/10.1007/978-3-662-59895-5}},
  volume       = {{12}},
  year         = {{2020}},
}

@unpublished{2372,
  abstract     = {{Novel industrial wireless applications require wideband, real-time channel
characterization due to complex multipath propagation. Rapid machine motion
leads to fast time variance of the channel's reflective behavior, which must be
captured for radio channel characterization. Additionally, inhomogeneous radio
channels demand highly flexible measurements. Existing approaches for radio
channel measurements either lack flexibility or wide-band, real-time
performance with fast time variance. In this paper, we propose a correlative
channel sounding approach utilizing a software-defined architecture. The
approach enables real-time, wide-band measurements with fast time variance
immune to active interference. The desired performance is validated with a
demanding industrial application example.}},
  author       = {{Fliedner, Niels Hendrik and Block, Dimitri and Meier, Uwe}},
  booktitle    = {{arXiv:1805.01236}},
  keywords     = {{Correlation, Wireless communication, Real-time systems, Logic gates, Frequency measurement, Libraries, Time measurement}},
  pages        = {{6}},
  title        = {{{A Software-Defined Channel Sounder for Industrial Environments with Fast  Time Variance}}},
  year         = {{2018}},
}

@inproceedings{2374,
  abstract     = {{Novel industrial wireless applications require wideband, real-time channel characterization due to complex multipath propagation. Rapid machine motion leads to fast time variance of the channel's reflective behavior, which must be captured for radio channel characterization. Additionally, inhomogeneous radio channels demand highly flexible measurements. Existing approaches for radio channel measurements either lack flexibility or wide-band, real-time performance with fast time variance. In this paper, we propose a correlative channel sounding approach utilizing a software-defined architecture. The approach enables wide-band measurements with fast time variance immune to active interference. Furthermore, its real-time capability allows live processing on demand. The desired performance is validated with a demanding industrial application example.}},
  author       = {{Fliedner, Niels Hendrik and Block, Dimitri and Meier, Uwe}},
  booktitle    = {{2018 15th International Symposium on Wireless Communication Systems (ISWCS)}},
  isbn         = {{9781538650059}},
  keywords     = {{Correlation, Wireless communication, Real-time systems, Logic gates, Frequency measurement, Libraries, Time measurement}},
  location     = {{Lisbon, Portugal}},
  title        = {{{A Software-Defined Channel Sounder for Industrial Environments with Fast Time Variance}}},
  doi          = {{10.1109/iswcs.2018.8491207}},
  year         = {{2018}},
}

@book{4506,
  abstract     = {{In diesem Tagungsband sind die besten Beiträge des 7. Jahreskolloquiums "Kommunikation in der Automation" (KommA 2016) und des  5. Jahreskolloquiums "Bildverarbeitung in der Automation" (BVAu 2016) enthalten. Die Kolloquien fanden am 30. November und 1. Dezember 2016 anlässlich des 10jährigen Jubiläums des inIT - Institut für industrielle Informationstechnik in der SmartFactoryOWL, einer herstellerunabhängigen und offenen Industrie 4.0 Forschungs- und Demonstrationsplattform und zugleich Testfeld für den Mittelstand, in Lemgo statt.
Die vorgestellten neuesten Forschungsergebnisse auf den Gebieten der industriellen Kommunikationstechnik und Bildverarbeitung erweitern den aktuellen Stand der Forschung und Technik. Die in den Beiträgen enthaltenen anschauliche Anwendungsbeispiele aus dem Bereich der Automation setzen die Ergebnisse in den direkten Anwendungsbezug.}},
  editor       = {{Jasperneite, Jürgen and Lohweg, Volker}},
  isbn         = {{978-3-662-55231-5}},
  keywords     = {{Industrielle Kommunikationstechnik, Industrielle Bildverarbeitung, network reliability and redundancy methods, Networked Controls Systems, wireless real-time communication, quality control, reliability, safety and risk}},
  location     = {{Lemgo}},
  pages        = {{295}},
  publisher    = {{Springer Vieweg}},
  title        = {{{ Kommunikation und Bildverarbeitung in der Automation : Ausgewählte Beiträge der Jahreskolloquien KommA und BVAu 2016 zum 10jährigen Jubiläum des inIT - Institut für industrielle Informationstechnik}}},
  doi          = {{10.1007/978-3-662-55232-2}},
  volume       = {{7}},
  year         = {{2017}},
}

@misc{10169,
  abstract     = {{The reduction of wires and connections is a fundamental necessity for upcoming industrial 4.0 solutions, requiring a large amount of reconfigurability and flexibility. Our research focuses on recent ways of combining energy and data transmission in single contactless transducers, enabling easy installation, maintenance and possible fulfilment of high protection classes. While this approach can typically be solved by combining Wifi and inductive energy transfer, the Wifi aspect is often limited by the available media access and channel occupation. Another issue is the real time capability of Wifi or other wireless transmission protocols like IEEE 802.15.4. While creating a new wireless or contactless standard is beyond the focus of this work, we concentrate on combining existing technologies and their interoperability. This includes powerline communication systems, near field data transmission and inductive energy transfer mechanisms.}},
  author       = {{Wesemann, Derk and Witte, Stefan and Schmelter, Andreas and Heß, Roland}},
  booktitle    = {{Communication in automation : 2016 IEEE World Conference on Factory Communication Systems (WFCS)$dMay 3-6, 2016, Aveiro, Portugal}},
  isbn         = {{ 978-1-5090-2339-4 }},
  keywords     = {{Automation, Industry 4.0, Contactless Data Transmission, Contactless Energy Transmission, Wireless Communication}},
  location     = {{Aveiro, Portugal}},
  publisher    = {{IEEE}},
  title        = {{{Flexible factory automation: Potentials of contactless transmission systems, combining state-of-the-art technologies}}},
  doi          = {{10.1109/WFCS.2016.7496533}},
  year         = {{2016}},
}

@phdthesis{11142,
  abstract     = {{This dissertation proposes and investigates an isochronous wireless network for industrial control applications with guaranteed latencies and jitter. Based on a requirements analysis of real industrial applications and the characterisation of the wireless channel, the solution approach is developed. It consists of a TDMA-based medium access control, a dynamic resource allocation and the provision of a global time base for the wired and the wireless network. Due to the global time base, the solution approach allows a seamless and synchronous integration into existing wired Real-time Ethernet systems.}},
  author       = {{Trsek, Henning}},
  isbn         = {{978-3-662-49157-7}},
  issn         = {{2522-8587}},
  keywords     = {{industrial wireless system, wireless real-time communication, deterministic medium access control, isochronous WLAN, industrial automation}},
  publisher    = {{Springer }},
  title        = {{{Isochronous Wireless Network for Real-time Communication in Industrial Automation}}},
  doi          = {{10.1007/978-3-662-49158-4}},
  year         = {{2016}},
}

@inproceedings{2375,
  abstract     = {{Industrial wireless communication in license-free spectrum bands such as the 2.4-GHz-ISM band suffer from motion and multipath effects, which cause a high time- and frequency-variant channel attenuation. Additionally, mutual interference from heterogeneous wireless technologies limits real-time capabilities of industrial wireless technologies. Therefore, performance validations of industrial wireless technologies within appropriate industrial wireless environments are necessary. In this paper, we present the first raw measurement data set publication of an industrial wireless environment characterization in a data repository for free public access to enable transparent industrial wireless technology validation and to enhance their comparability. We characterize the whole license-free 2.4-GHz-ISM band with a time resolution of 110 μs and a frequency resolution of 1MHz in a coexistence scenario with four antennas obstructed by robot arm movements. Additionally, the frequency and time variance of the measured channel attenuations are analyzed.}},
  author       = {{Block, Dimitri and Fliedner, Niels Hendrik and Toews, Daniel and Meier, Uwe}},
  booktitle    = {{2015 IEEE 20th Conference on Emerging Technologies & Factory Automation (ETFA)}},
  isbn         = {{9781467379298}},
  keywords     = {{Wireless communication, Wireless sensor networks, Antenna measurements, Attenuation measurement, Extraterrestrial measurements, Time-frequency analysis}},
  location     = {{ Luxembourg, Luxembourg}},
  title        = {{{Wireless channel measurement data sets for reproducible performance evaluation in industrial environments}}},
  doi          = {{10.1109/etfa.2015.7301599}},
  year         = {{2015}},
}

@misc{10155,
  abstract     = {{This paper describes a method for automatically obtaining the order and position of contactless connected network participants in a linear physical topology. While the sequence of network devices can be determined with quite simple methods in networks with physical interconnections, these methods can not be applied in contactless networks. This work is based on a linear network topology using a backbone rail, which includes mechanisms for contactless energy and data transmission. The position estimation for each attached network device can be performed by determining a specific physical characteristic, which is altered along the rail extension. The proposed solution uses a capacitive resonant circuit to achieve a position detection.}},
  author       = {{Wesemann, Derk and Witte, Stefan and Michels, Jan-Stefan}},
  booktitle    = {{2009 International Conference on Electrical and Electronics Engineering - ELECO 2009}},
  isbn         = {{978-9944-89-818-8}},
  keywords     = {{network topology, position measurement, voltage measurement, wireless sensor networks}},
  location     = {{Bursa, Turkey }},
  publisher    = {{IEEE}},
  title        = {{{Position Detection in linear, proximity coupling Networks}}},
  doi          = {{10.1109/ELECO.2009.5355273}},
  year         = {{2009}},
}