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Tytuł:
A Survey on WSN and MCN Convergence Networks
Autorzy:
Swain, Anita
Ray, Arun Kumar
Powiązania:
https://bibliotekanauki.pl/articles/308703.pdf
Data publikacji:
2020
Wydawca:
Instytut Łączności - Państwowy Instytut Badawczy
Tematy:
IPv4
MAC layer
machine-to-machine network
QoS
Opis:
In this paper, we present a survey concerned with research focusing on the convergence of wireless sensor networks (WSN) and mobile cellular networks (MCN). The convergence of WSNs and MCNs may be a trigger stimulating new research dealing with such issues as architecture, protocols and air interfaces. The highlights and constraints of the phenomenon are discussed in this paper as well. The survey deals with convergence networks and with their smarty city applications. A few open research issues are also brought to the attention of researchers specializing in this field.
Źródło:
Journal of Telecommunications and Information Technology; 2020, 1; 39-49
1509-4553
1899-8852
Pojawia się w:
Journal of Telecommunications and Information Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Energy Saving Chaotic Sequence Based Encryption, Authentication and Hashing for M2M Communication of IoT Devices
Autorzy:
Kościug, Bartosz
Bilski, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/27311876.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
Power optimization
Security protocols
machine to machine communications
Application layer protocols
IoT
Opis:
In this paper, the secure low-power Internet of Things (IoT) transmission methods for encryption and digital signature are presented. The main goal was to develop energyefficient method to provide IoT devices with data confidentiality, integrity, and authenticity. The cryptograph energy efficient and security algorithms modifications for IoT domain were made. The novelty in our solution is the usage of encryption method popular in the image processing in the domain of the Internet of Things. Proposed modification improves immunity for the brute-force and plain-text attacks. Furthermore, we propose the modifications for hash calculation method to transform it into digital signature calculation method that is very sensitive to input parameters. The results indicate low energy consumption of both methods, however it varies significantly depending on the architecture of the devices.
Źródło:
International Journal of Electronics and Telecommunications; 2023, 69, 2; 253--259
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Proactive customer orientation and joint learning capabilities in collaborative machine to machine innovation technology development: the case study of automotive equipment manufacturer
Autorzy:
Zadykowicz, Anna
Chmielewski, Krzysztof J.
Siemieniako, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/19233544.pdf
Data publikacji:
2020
Wydawca:
Instytut Badań Gospodarczych
Tematy:
proactive customer orientation
industrial information technology
joint learning capability
collaborative innovation development
expert power dimension
Opis:
Research background: There is a considerable amount of literature focused on customers' motivation to participate in cooperative new product development [NPD], but previous research neglected the suppliers' perspective concerning organizational mechanisms for the facilitation of customer involvement in cooperative new product development. Purpose of the article: The aim of the study is to explore the influence of two kinds of dynamic capabilities, proactive customer orientation [PCO] and joint learning capability [JLC] on the acceptance and use of machine to machine interaction [M2M] in collaborative innovation development [CID], from the supplier's perspective. Methods: The research is based on a case study carried out from June 2018 till June 2019 of a Polish automation integrator supplying a manufacturer of automotive equipment, i.e. automotive industry, in a fully robotized workstation. In order to understand how the company functions in this case, in-depth interviews with the company's employees have been conducted. Findings & Value added: The results revealed that intelligent devices, interacting machines, and real-time data transfer to the supplier may cause disruptions through their impact on establishing trustful business relationships. We believe our findings could have a profound impact on the way how proactive customer orientation and relational interactions supported knowledge sharing and joint learning sense-making through operational meetings and on-the-job workshops which role was to evaluate the collaborative project.
Źródło:
Oeconomia Copernicana; 2020, 11, 3; 531-547
2083-1277
Pojawia się w:
Oeconomia Copernicana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wymagania i rozwiązania w sieciach WLAN nowej generacji
New Generation WLANs Demands and Solutions
Autorzy:
Masiukiewicz, Antoni
Powiązania:
https://bibliotekanauki.pl/articles/439891.pdf
Data publikacji:
2018
Wydawca:
Akademia Finansów i Biznesu Vistula
Tematy:
802.11ax
WLAN o dużej wydajności
komunikacja urządzenie-urządzenie
HEW-high efficiency WLAN
machine-to-machine communication
Opis:
Trwają intensywne prace nad rozwojem standardu 802.11. Udostępniono pierwsze specyfikacje standardu 802.11ax. Zakończenie prac jest przewidywane w 2019r. Nowy standard ma zapewnić radykalną poprawę rzeczywistych parametrów tak, aby spełnić niełatwe wymagania stawiane przed tą technologią w kolejnych dekadach. W artykule omówiono kluczowe ograniczenia aktualnych wersji standardu oraz kierunki działań i proponowane rozwiązania. Przedstawiono stan aktualnych prac nad rozwojem standardu.
Work is underway on the development of 802.11. The first 802.11ax specifications are available. Completion of the work is expected in 2019. The new standard is intended to provide a dramatic improvement in real-world performance in order to meet the challenging requirements of the technology in the decades ahead. The article discusses the key limitations of the current version and the directions and suggested solutions. The state of current development work on the standard is presented.
Źródło:
Kwartalnik Naukowy Uczelni Vistula; 2018, 2(56); 242-256
2084-4689
Pojawia się w:
Kwartalnik Naukowy Uczelni Vistula
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
IoT : review of critical issues
Autorzy:
Romaniuk, R. S.
Powiązania:
https://bibliotekanauki.pl/articles/226508.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Internet of Things
IoT
industrial IoT
machine to machine communications
industry 4.0
IoT civilization
artificial super-intelligence
cyber-man
future of work
Opis:
Science - research transformation of the Internet of Things (IoT) has a number of colours and shadows, many dimensions including technical, social, community, financial, economic and civilization. This transformation has many wide development roads but also numerable pitfalls and traps. It does not take place solely at the level of scientific and technical progress and innovation. It preliminarily takes place in a complex sociopolitical-economic context, narrowed for simplification as social acceptance and education only. Such acceptance, for example expressed simply by demand and market popularity, for simple items supplemented by useful functions, such as an iron that recognizes the type of fabric and matches its work accordingly, a completely autonomous vacuum cleaner, etc., is trivial. We aim at much deeper relations of IoT with society. If IoT were only adding such functionalities, it would not be worth the time to consider it here. IoT causes a lot of confusion for much more important reasons in many areas of life. Somewhere further on the potential paths of IoT development, it has been noted with interest, but also with anxiety, the possibility of its empowerment as local but also global, superintendent surveillance system, gathering enormous amounts of information, creating knowledge and making autonomous decisions. Potential subjectivity must include such attributes as acquiting from the creator, autonomy, consciousness, morality and further building by the society the whole legal system around the new entity. It will not be a single entity, it will be a whole virtual society, with electronic people. The consequences can be far-reaching and appear as an inevitable option on such a scale for the first time in the history of our human society. Overcoming certain barriers recognized by us may mean that the intelligence and consciousness are not only attributes of the human biological mind. Such reasoning, not without a reason, encounters strong resistance. However, there is a fundamental difference between the opposition to some genetic research and the potential modification of man himself, and the opposition to machine building, a system of superintendence that far exceeds the possibilities of a single man and of entire societies.
Źródło:
International Journal of Electronics and Telecommunications; 2018, 64, 1; 95-102
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impact of the Internet of Things on the economy and society
Wpływ internetu rzeczy na gospodarkę i społeczeństwo
Autorzy:
Szewczyk, P.
Powiązania:
https://bibliotekanauki.pl/articles/321750.pdf
Data publikacji:
2016
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
internet of things (IoT)
machine-to-machine communication
wireless sensor networks
big data
Internet Rzeczy
komunikacja maszyny z maszyną
sieć bezprzewodowych czujników
gigadane
Opis:
The IoT (Internet of Things) is a pervasive innovative technology building on the universal connectivity of things and people. The emergence of the IoT is a global phenomenon, but there is still much discussion about the rate of growth, the most attractive market development opportunities, and the challenges to be met in a wide range of issues, from privacy and security, to the governance of these complex systems. In this paper the role of IoT in the general world economy and, in particular, what concerns the state and level of development of an enterprise will be presented.
Internet Rzeczy (IRz) staje się wszechobecną technologią innowacyjną, tworzoną w celu umożliwienia uniwersalnej łączności rzeczy i ludzi. Pojawienie się IRz jest zjawiskiem globalnym. W artykule zostanie przedstawiona rola Internetu Rzeczy w ogólnej gospodarce światowej, a w szczególności w zakresie stanu i poziomu rozwoju przedsiębiorstwa.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2016, 93; 461-470
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A holistic study on the use of blockchain technology in CPS and IoT architectures maintaining the CIA triad in data communication
Autorzy:
Bhattacharjya, Aniruddha
Powiązania:
https://bibliotekanauki.pl/articles/2172111.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
CPS
blockchain Internet of things
IIoT
DDoS
ARP spoofing
M2M
machine-to-machine
peer-to-peer system
P2P
CIA triad
Internet rzeczy
ARP
peer-to-peer
Opis:
Blockchain-based cyber-physical systems (CPSs) and the blockchain Internet of things (BIoT) are two major focuses of the modern technological revolution. Currently we have security attacks like distributed denial-of-service (DDoS), address resolution protocol (ARP) spoofing attacks, various phishing and configuration threats, network congestion, etc. on the existing CPS and IoT architectures. This study conducts a complete survey on the flaws of the present centralized IoT system’s peer-to-peer (P2P) communication and the CPS architecture’s machine-to-machine (M2M) communication. Both these architectures could use the inherent consensus algorithms and cryptographic advantages of blockchain technology. To show how blockchain technology can resolve the flaws of the existing CPS and IoT architectures while maintaining confidentiality, integrity, and availability (the CIA triad), we conduct a holistic survey here on this topic and discuss the research focus in the domain of the BIoT. Then we analyse the similarities and dissimilarities of blockchain technology in IoT and CPS architectures. Finally, it is well understood that one should explore whether blockchain technology will give advantages to CPS and IoT applications through a decision support system (DSS) with a relevant mathematical model, so here we provide the DSS with such a model for this purpose.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2022, 32, 3; 403--413
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Forth Industrial Revolution (4 IR): Digital Disruption of Cyber – Physical Systems
Autorzy:
Kasza, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/1058063.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Forth Industrial Revolution (4IR)
H2M (human to machine) communication
Industrial Internet of Things (IIOT)
Industry 4.0
Internet of Things (IOT)
M2H (machine to human)
M2M (machine to machine)
SMAC (social
Smart Manufacturing
analytics and cloud)
artificial intelligence (AI)
cyber-physical systems
digital disruption (disruptive innovations)
infosphere
mobile
pervasive computing
philosophy of information
semantic web
symbiotic and ubiquitous web
Opis:
Article focus of the disruptive character of technological innovations brought by Fourth Industrial Revolution (4IR), with its unprecedented scale and scope, and exponential speed of incoming innovations, described from the point view of ‘unintended consequences’ (cross cutting impact of disruptive technologies across many sectors and aspects of human life). With integration of technology innovations emerging in number of fields including advanced robotics, pervasive computing, artificial intelligence, nano- and bio- technologies, additive and smart manufacturing, Forth Industrial Revolution introduce new ways in which technology becomes embedded not only within the society, economy and culture, but also within human body and mind (described by integration of technologies, collectively referred to as cyber-physical systems). At the forefront of digital transformation, based on cyber physical systems, stands Industry 4.0, referring to recent technological advances, where internet and supporting technologies (embedded systems) are serving as framework to integrate physical objects, human actors, intelligent machines, production lines and processes across organizational boundaries to form new kind of intelligent, networked value chain, called smart factory. Article presents broader context of ‘disruptive changes (innovations)’ accompanying 4IR, that embrace both economical perspective of ‘broader restructuring’ of modern economy and society (described in second part of the article as transition from second to third and forth industrial revolution), and technological perspective of computer and informational science with advances in pervasive computing, algorithms and artificial intelligence (described in third part of article with different stages of web development : web 1.0, web 2.0, web 3.0, web 4.0). What’s more important, article presents hardly ever described in literature, psychological and philosophical perspective, more or less subtle reconfiguration made under the influence of these technologies, determining physical (body), psychological (mind) and philosophical aspect of human existence (the very idea of what it means to be the human), fully depicted in the conclusion of the article. The core element (novelty) is the attempt to bring full understanding and acknowledgment of disruptive innovations’, that “change not only of the what and the how things are done, but also the who we are”, moving beyond economical or technological perspective, to embrace also psychological and philosophical one.
Źródło:
World Scientific News; 2019, 134, 2; 118-147
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Maszyny do obróbki plastycznej spełniające wymagania bezpieczeństwa Unii Europejskiej. Cz. 1: Ocena zgodności maszyn do obróbki plastycznej według dyrektywy maszynowej UE
Metal forming machines meeting the safety requirements of the European Union Part 1: Assessment of metal forming machine conformity according to the EU machine instructions
Autorzy:
Tomaszewski, Z.
Czekaj, A.
Tomaszewski, K.
Powiązania:
https://bibliotekanauki.pl/articles/211524.pdf
Data publikacji:
2006
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Obróbki Plastycznej
Tematy:
maszyny
bezpieczeństwo
ocena zgodności
oznakowanie CE
machines
safety
conformity assessment
CE marking
Opis:
Wprowadzanie do eksploatacji nowych maszyn wymaga właściwego postępowania. W krajach UE wskazują je ujednolicone przepisy prawne. Także eksploatowanie starych maszyn wymaga właściwego postępowania, wskazanego w podobnych przepisach prawnych UE. Znajomość tych przepisów, dotyczących bezpieczeństwa konstrukcji i użytkowania i wynikających z nich procedur postępowania, umożliwia konstruktorom, producentom, a także późniejszym użytkownikom maszyn bezpieczną eksploatację maszyn i urządzeń do obróbki plastycznej. W artykule wskazano optymalne sposoby postępowania projektantów, producentów i użytkowników maszyn do obróbki plastycznej, celem spełnienia wymagań bezpieczeństwa maszyn.
Introduction of new machines requires adequate proceeding. In the EU countries, that is indicated by the unified legal regulations. The use of old machines, too, requires adequate proceeding., indicated in similar legal regulations of the European Union. The knowledge of the regulations concerning safety of the design and service and of the resulting procedures enables the designers, manufacturers and users of the machines to design, make and use the metal forming machines in a safe way. The paper presents the optimum ways of proceeding in order to meet the machine safety requirements.
Źródło:
Obróbka Plastyczna Metali; 2006, 17, 2; 33-46
0867-2628
Pojawia się w:
Obróbka Plastyczna Metali
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An approach to an intelligent scanning of the machine tool workspace
Autorzy:
Marchewka, Lukasz
Grudzinski, Marek
Powiązania:
https://bibliotekanauki.pl/articles/1429066.pdf
Data publikacji:
2021
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
machine vision
machine tool
on-machine measurement
3D scanning
Opis:
Modern 3D scanners can measure the geometry with high accuracy and within a short time. In turn, currently produced CNC machine tools allow for very accurate manufacturing; however, processes beyond the machining cycle remain time-consuming. This paper presents the idea and experimental tests of the scanning system in the CNC machine, which allows to speed up on-machine measurements, align clouds of 3D data points with an accuracy close to that of the machine itself, and finally set the workpiece coordinate system for machining. This modern approach is in line with Industry 4.0, combining the terms of data processing, machine vision, manufacturing automation, and human-machine interfaces. The future implementation of the proposed system as an interchangeable tool will allow performing autonomous measurements, inspection, and supervision of the workspace, without engaging the machine operator. The system calibration and experimental results using the industrial 3D scanner and CNC machine are described.
Źródło:
Journal of Machine Engineering; 2021, 21, 2; 60-74
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Machine Vision Enables to Increase Effectiveness of Technical Equipment
Autorzy:
KOVÁČIK, PETER
Powiązania:
https://bibliotekanauki.pl/articles/457508.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Rzeszowski
Tematy:
machine vision
camera
production process
automation
Opis:
The article deals with possibilities of machine vision used mostly at production process. It calls attention to possibilities how to increase essentially an effectiveness and a productivity at many fields of production process and possibilities of cooperation between production facilities and a human or by complete substitution of human.
Źródło:
Edukacja-Technika-Informatyka; 2018, 9, 2; 161-166
2080-9069
Pojawia się w:
Edukacja-Technika-Informatyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
From conventional to machine learning methods for maritime riskassessment
Autorzy:
Rawson, A.
Brito, M.
Sabeur, Z.
Tran-Thanh, L.
Powiązania:
https://bibliotekanauki.pl/articles/2063954.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
risk assessment
machine learning method
bayesian networks
machine learning algorithms
multicriteria approach
maritime risk
Opis:
Within the last thirty years, the range and complexity of methodologies proposed to assess maritime risk have increased significantly. Techniques such as expert judgement, incident analysis, geometric models, domain analysis and Bayesian Networks amongst many others have become dominant within both the literature and industry. On top of this, advances in machine learning algorithms and big data have opened opportunities for new methods which might overcome some limitations of conventional approaches. Yet, determining the suitability or validity of one technique over another is challenging as it requires a systematic multicriteria approach to compare the inputs, assumptions, methodologies and results of each method. Within this paper, such an approach is proposed and tested within an isolated waterway in order to justify the proposed advantages of a machine learning approach to maritime risk assessment and should serve as inspiration for future work.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2021, 15, 3; 757--764
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modern machine tools in application to advanced aerospace components manufacturing
Autorzy:
Radkowski, G.
Szyszka, G.
Powiązania:
https://bibliotekanauki.pl/articles/99531.pdf
Data publikacji:
2010
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
advanced aerospace structure
machine tool selection
software
service
Opis:
The article describes general characteristics of components produced by WSK "PZL-Rzeszow" S.A. (WSK) and their influence on machine tool's technical requirements and special accessories defined during the procurement process of new machining center or lathe. It shortly presents the investment process in new machine tool and a new product implementation path. A point on CAD/CAM and CNC systems existing in WSK and some specific aspects concerning such software is also mentioned. Maintenance challenges have also been pointed to based on WSK's experience.
Źródło:
Journal of Machine Engineering; 2010, 10, 2; 82-94
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Optimizing the machine ensemble to perform construction tasks
Autorzy:
Marcinkowski, R.
Powiązania:
https://bibliotekanauki.pl/articles/887516.pdf
Data publikacji:
2019
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Źródło:
Scientific Review Engineering and Environmental Sciences; 2019, 28, 2[84]
1732-9353
Pojawia się w:
Scientific Review Engineering and Environmental Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Applying Machine Learning to Software Fault Prediction
Autorzy:
Wójcicki, B.
Dabrowski, R.
Powiązania:
https://bibliotekanauki.pl/articles/384105.pdf
Data publikacji:
2018
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
classifier
fault prediction
machine learning
metric
Naïve Bayes
Python
quality
software intelligence
Opis:
Introduction: Software engineering continuously suffers from inadequate software testing. The automated prediction of possibly faulty fragments of source code allows developers to focus development efforts on fault-prone fragments first. Fault prediction has been a topic of many studies concentrating on C/C++ and Java programs, with little focus on such programming languages as Python. Objectives: In this study the authors want to verify whether the type of approach used in former fault prediction studies can be applied to Python. More precisely, the primary objective is conducting preliminary research using simple methods that would support (or contradict) the expectation that predicting faults in Python programs is also feasible. The secondary objective is establishing grounds for more thorough future research and publications, provided promising results are obtained during the preliminary research. Methods: It has been demonstrated that using machine learning techniques, it is possible to predict faults for C/C++ and Java projects with recall 0.71 and false positive rate 0.25. A similar approach was applied in order to find out if promising results can be obtained for Python projects. The working hypothesis is that choosing Python as a programming language does not significantly alter those results. A preliminary study is conducted and a basic machine learning technique is applied to a few sample Python projects. If these efforts succeed, it will indicate that the selected approach is worth pursuing as it is possible to obtain for Python results similar to the ones obtained for C/C++ and Java. However, if these efforts fail, it will indicate that the selected approach was not appropriate for the selected group of Python projects. Results: The research demonstrates experimental evidence that fault-prediction methods similar to those developed for C/C++ and Java programs can be successfully applied to Python programs, achieving recall up to 0.64 with false positive rate 0.23 (mean recall 0.53 with false positive rate 0.24). This indicates that more thorough research in this area is worth conducting. Conclusion: Having obtained promising results using this simple approach, the authors conclude that the research on predicting faults in Python programs using machine learning techniques is worth conducting, natural ways to enhance the future research being: using more sophisticated machine learning techniques, using additional Python-specific features and extended data sets.
Źródło:
e-Informatica Software Engineering Journal; 2018, 12, 1; 199-216
1897-7979
Pojawia się w:
e-Informatica Software Engineering Journal
Dostawca treści:
Biblioteka Nauki
Artykuł

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