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2025 International Conference on Control, Automation, and Instrumentation, IC2AI 2025

作者： Haydar, Georgio Abou Telawi, Samer Borcsok, Josef Architecture and System Programming University of Kassel Department of Computer Kassel Germany

ISBN: (纸本)9798331529604

Ensuring the safety of human workers collaborating with industrial robots is paramount. This research work presents a novel approach by developing a safety-related intruder detection system for the operational zones of industrial robots, following the IEC 61508 standard and adopting the related redundant architecture. The hardware integrates light curtains and radar sensors in a dual-layer configuration, while the software utilizes a safety system-on-chip to implement real-time diagnostics and fault tolerance. Protecting employees and ensuring a smooth and safe work environment are significant concerns for all companies. As a result, numerous standards and regulations have been established to provide safe collaboration between humans and machines. However, despite these measures, accidents continue to occur, resulting in varying degrees of injuries. The proposed system is depicted through a comprehensive schematic, emphasizing the integration of safety measures within the robotic environment. The detailed prototype demonstrates practical application, show-casing the system's ability to detect intrusions, initiate emergency responses, and transition to fail-safe states during component failures. This research work advances safety protocols in human-robot collaboration within industrial settings, fostering a safe working environment through a well-defined safety framework. © 2025 IEEE.

关键词： Industrial robots

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Implementation of Safety-Related Intrusion Detection for an Industrial Robotic Arm

Implementation of Safety-Related Intrusion Detection for an ...

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Control, Automation, and Instrumentation (IC2AI), International Conference on

作者： Georgio Abou Haydar Samer Telawi Josef Börcsök Department of Computer Architecture and System Programming University of Kassel Kassel Germany

ISBN: (数字)9798331529604

ISBN: (纸本)9798331529611

关键词： Service robots Intrusion detection Prototypes Human-robot interaction Industrial robots Manipulators Safety system-on-chip IEC Standards Standards

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Machine Learning in Defectoscopy: DBSCAN for Localization, Agglomerative Clustering for Typification

Machine Learning in Defectoscopy: DBSCAN for Localization, A...

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International Russian Smart Industry Conference (SmartIndustryCon)

作者： Ruslan Akhmadeev Yurii Litvinov Anastasiya Grigorieva Department of Computer Science Saint Petersburg State University Saint Petersburg Russia Department of System Programming Saint Petersburg State University Saint Petersburg Russia

ISBN: (数字)9798331511241

ISBN: (纸本)9798331511258

Acoustic emission (AE) is one of the most relevant and cost-effective non-destructive testing methods for identifying defects in industrial objects. This paper addresses two primary tasks in defectoscopy: locating hazardous AE zones and classifying signals according to the presumed defect type. Through our research, we have determined and experimentally confirmed that the most suitable machine learning method for localization is a modified DBSCAN, while Agglomerative Clustering is optimal for typification. This paper details the specific tuning and modifications applied to these methods for AE. The resulting models were successfully tested on real-world data. The accuracy of the localization results was assessed using statistical analysis and consultations with AE experts, while typification was validated probabilistically and tested on sample data.

关键词： Location awareness Accuracy Recurrent neural networks Statistical analysis Acoustic emission Probabilistic logic Real-time systems Reliability Tuning Testing

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GAIWAP (Gait Analysis to Determine the Improvement of Walking Ability in People with Disabilities)

GAIWAP (Gait Analysis to Determine the Improvement of Walkin...

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2025 International Conference on Control, Automation, and Instrumentation, IC2AI 2025

作者： Borcsok, Josef Schwarz, Michael H. Drabesch, Malte Kinsch, Christian Strobl, Walter Michael Sengolge, Mathilde Breitenbach, Jurgen University of Kassel Dept. of computer architecture and system programming Kassel Germany Universität für Weiterbildung Krems Fakultät für Gesundheit und Medizin Medizin und Forschung Zentrum für Gesundheitswissenschaften und Medizin Dept. für Gesundheitswissenschaften KremsA-3500 Austria

ISBN: (纸本)9798331529604

The use of complex electronic systems in medical technology applications is constantly increasing. These systems are becoming increasingly important, particularly in the area of analyzing the progress of treatment, as they can be used to identify any deficits that may still exist. Although systems are now available from a number of manufacturers, they are not always applicable to all mobile problems, so approaches with adapted system technology must be used. © 2025 IEEE.

关键词： Gait analysis

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Study of an OPTO-ASIC for a Functionally Safe Speed Sensor Using the Spatial Frequency Filter Method

Study of an OPTO-ASIC for a Functionally Safe Speed Sensor U...

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IEEE Design and Diagnostics of Electronic Circuits and systems (DDECS)

作者： Frank Wasinski Werner Bonath Ubbo Ricklefs Michael Schwarz Josef Börcsök Dept. of Electrical Engineering and Information Technology THM University of Applied Sciences Giessen Germany ICAS Institute for Computer Architecture and System Programming University of Kassel Kassel Germany

ISBN: (数字)9798331528010

ISBN: (纸本)9798331528027

For decades, speed sensors based on the spatial frequency filter method have successfully proven themselves in a wide range of applications. This makes the sensor concept particularly suitable for the area of functional safety. New filter variants extend the previous measuring range to very low speeds up to standstill detection. By combining the sensor with a safety system on chip for recording and analysing measured values, a functionally safe measuring chain can be established. In order to demonstrate the variability and performance of the new filters, an optical application-specific integrated circuit was designed, which forms the basis for further extensive tests. The core components are a large number of freely configurable photodiode channels, which were realised via a redundant structure, as well as two different transimpedance amplifier concepts. In the further course of the project, the ASIC will be analysed with regard to its desired performance parameters and its robustness.

关键词： Optical filters Semiconductor device measurement Optical design Stimulated emission Safety Topology system-on-chip Optical sensors Optical amplifiers Velocity measurement

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GAIWAP (Gait Analysis to Determine the Improvement of Walking Ability in People with Disabilities)

GAIWAP (Gait Analysis to Determine the Improvement of Walkin...

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Control, Automation, and Instrumentation (IC2AI), International Conference on

作者： Josef Börcsök Michael H. Schwarz Malte Drabesch Christian Kinsch Walter Michael Strobl Mathilde Sengölge Jürgen Breitenbach Dept. of computer architecture and system programming University of Kassel Kassel Germany Dept. für Gesundheitswissenschaften Fakultät für Gesundheit und Medizin Medizin und Forschung Zentrum für Gesundheitswissenschaften und Medizin Universität für Weiterbildung Krems Krems

ISBN: (数字)9798331529604

ISBN: (纸本)9798331529611

关键词： Legged locomotion Automation Three-dimensional displays Accuracy Instruments People with disabilities Cameras Recording Gait recognition

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A theoretical approach to a safety-based predictive adaptation of wireless communication channel parameters in harsh environments

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Safety in Extreme Environments 2020年第1期2卷 93-101页

作者： Gaus, L. Schwarz, M. Boercsoek, J. Computer Architecture and System Programming University of Kassel Kassel Germany

This paper presents an approach to a real-time optimization of safety parameters in wireless communication systems. When considering the GEC–model (Generalized Erasure Channel) and the black channel design of a communication channel, then the PFH (Probability of Failure per Hour) value can be estimated using the parameters ε – BER (bit-error-rate), φ – BLR (bit-loss-rate), v – number of safety related messages per second, n – message length and d_min – minimum distance of a linear code. The number of safety related messages per second v and the message length n, including the information block k and the checksum block r, can be varying between the permissible bounds. Accordingly, the variable parameters can be adjusted at run-time with additional assimilation of the used cyclic code. It allows the real-time prediction and optimization of the safety parameters. In this paper, the concept of the parameter estimation is discussed and based on it the optimization problem is defined. © Springer Nature Switzerland AG 2020.

关键词： Black channel Communication CRC GEC Probability prediction Safety parameter

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Method of Evaluating the User Interface of Software systems for Compliance with the Gestalt Principles 14

Method of Evaluating the User Interface of Software Systems ...

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14th IEEE International Scientific and Technical Conference on computer Sciences and Information Technologies, CSIT 2019

作者： Hovorushchenko, Tetiana Pavlova, Olga Kobel, Kostyantyn Computer Engineering and System Programming Department Khmelnytskyi Ukraine

ISBN: (纸本)9781728108063

The purpose of this study is increasing the usability of the user interfaces (UI) by ensuring their compliance with Gestalt principles. The developed method of evaluating the compliance of the UI with Gestalt principles provides: quantitative evaluation of the compliance of the UI with each of the Gestalt principles;quantitative evaluation of the compliance of the UI to all Gestalt principles in the complex;selection of elements of the UI, which meet to the largest and smallest quantity of Gestalt principles;the formation of the set of UI elements, which require further re-work in order to provide them the compliance with Gestalt principles;increase of compliance of the UI with the Gestalt principles (by 15% for the real UI of webpage for selling the jewelry). © 2019 IEEE.

关键词： User interfaces

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Approach to predict the software reliability with different methods

Approach to predict the software reliability with different ...

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7th International Conference on Electrical and Electronics Engineering, ELECO 2011

作者： Krini, Ossmane Börcsök, Josef Computer Architecture and System Programming University of Kassel Germany

ISBN: (纸本)9786050102048

This particular essay expounds upon how one can foresee and predict software reliability. There are two major components that exist within a computer system: hardware and software. The reliabilities between the two are comparable because both are stochastic processes, which can be described by probability distributions. With this said, software reliability is the probability that will function without failure in a given software and in a given environment during a specified period of time. Thus, this is why software reliability is a major and key factor in software developmental processes and quality. However, one can spot the difference between software reliability and hardware reliability where it concerns the quality duration and the fact that software reliability does not decrease its reliability over time. © 2011 Chamber of Turkish Electric.

关键词： Software reliability

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Multi-Agent Technology for Assessing the Availability of Information at the Software Development Initial Stages 16

Multi-Agent Technology for Assessing the Availability of Inf...

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16th IEEE International Conference on computer Science and Information Technologies, CSIT 2021

作者： Hovorushchenko, Tetiana Pavlova, Olga Computer Engineering and System Programming Department Khmelnytskyi Ukraine

ISBN: (纸本)9781665442572

The development of multi-agent technology for assessing the availability of information at the software development initial stages is an actual task, the solution of which is the purpose of this study. The paper presents the structure and functioning of multi-agent technology for assessing the availability of information at the software development initial stages, which is suitable for working with requirements specifications in modern conditions, when software requirements often change, - due to the speed and ease of specifications' analysis. Both the developer and the customer can always check the availability of information in the updated requirements specification, without spending a lot of time and effort. © 2021 IEEE.

关键词： Requirements engineering

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