53 research outputs found
Development Directions of Mobile Systems to Help Human Resources
Electronic information systems used by interior and national emergency organizations are based on the same functional components, but even within an organization, specific entities can be equipped with different types of devices from different manufacturers. Apart from the fact that today the management of increasingly complex systems requires serious expertise, it is also complicated with the diversity of system components – so in their operation it is hard to become proficient and well-skilled. The attention of the operator becomes divided, so it is not entirely focused on their task. The topicality of the matter is the growing number of security developments. The purpose of my publication is to explore the tools and user aspects – with emphasis on user overload – related to these systems
The Role of Additional Information in the Control System
As a result of rapidly evolving technology, the energy hunger of the world is also increasing. Depletion of fossil resources is also a problem in addition to growing energy hunger. Climate change also presents us with ongoing challenges that also affect energy supplies. These problems and challenges must be answered and solutions must be found. Mankind needs to switch to the use of climate-neutral resources and to the operation of energy-efficient models. Increasing efficiency also requires the development of an effective control system. The basic element of system control is the cybernetic loop. The present study examines the efficiency of the first phase of the cybernetic loop, the efficiency of sampling
Információbiztonság tudatosság
Az informáciĂłbiztonság napjaink egyik legfontosabb kĂ©rdĂ©se. Az oktatásban ez hogyan tĂĽkrözĹ‘dik vissza? Melyek a kĂ©pzĂ©s, az oktatáslegfontosabb kritĂ©riumai? Milyen megoldásokat Ă©s szabályokat kell betartani ahhoz, hogy az elĹ‘Ărásoknak megfeleljĂĽnk? Magyarországon a kormányzati Ă©s közigazgatási rendszerekben közel kettĹ‘ezer informáciĂłbiztonsági szakember hiányzik. Hogyan pĂłtolhatĂł ez a szám szakemberekkel? A publikáciĂł erre ad választ Ă©s mutat be megoldási javaslatot
Adaptation of Cloud Theory in the Infocommunication System of Autonomous Vehicles
Transport infrastructures are part of the global transport architecture. The operation of each nation\u27s transport infrastructure is essential for the sustainability of national economies. Therefore, these systems are considered as critical infrastructures from the perspective of national security. It is understandable that smart mobility is one of the indicators of the smart city concept. An important element of the transportation system is the IT infrastructure, which is connected to the local systems of smart cities. In the system of a smart city the central management subsystem is the server component and the moving objects are the client devices. Autonomous vehicles can obtain the information they need for transport from their on-board equipment, from the central control of the smart city or from each other. The most important requirement of the autonomous vehicle\u27s own system is high availability with adequate performance. For this reason, it is worth examining the applicability of availability-enhancing technologies in these vehicles. This article examines the adaptations of the cloud system requirements and cloud building technologies in the infocommunication system of autonomous vehicles
The energy importance of additional information
The cornerstone of the Smart City conception is the application of an advanced info-communication infrastructure. One of the main tasks of info-communication systems is the transmission of information. During transmission, however, not only the data representing the required information is transmitted, but also extra data. According to the receiver-side monitoring aspect of the communication, this involves some additional information. This additional information can be examined in many ways. The aim of the present study is to investigate the energy significance of additional information. During the investigation, the appearance of additional information is represented with an older Internet game. This game provides an opportunity to detect the incorporation and decoding of extra data. The study is then based on the energy balance modeling of the systems to point out the nature of the energy problems of such supplementary informatio
The Role of Additional Information in the Control System
As a result of rapidly evolving technology, the energy hunger of the world is also increasing. Depletion of fossil resources is also a problem in addition to growing energy hunger. Climate change also presents us with ongoing challenges that also affect energy supplies. These problems and challenges must be answered and solutions must be found. Mankind needs to switch to the use of climate-neutral resources and to the operation of energy-efficient models. Increasing efficiency also requires the development of an effective control system. The basic element of system control is the cybernetic loop. The present study examines the efficiency of the first phase of the cybernetic loop, the efficiency of sampling
Gyakorlatorientált képzés a műszaki felsőoktatásban
Gyakorlat-orientált oktatás egyesĂti az elmĂ©leti kĂ©pzĂ©st Ă©s a gyakorlati tapasztalatszerzĂ©st, Ă©s megismerteti az ĂĽzleti világot, hogy rugalmas mĂłdon tudjanak reagálni a munkaerĹ‘piac gyorsan változĂł igĂ©nyeihez. A hallgatĂłk az erĹ‘s gyakorlati kĂ©pzĂ©sben rĂ©szesĂĽlnek a tanulmányi programok teljesĂtĂ©se során, Ă©s professzionális, valĂłs ismereteket Ă©s kĂ©szsĂ©geket szereznek. Szakmai tĂ©ren projektek, gazdasági társaságok, non-profit szervezetek Ă©s az állami szektor integrált rĂ©sze a gyakorlatorientált tananyag. Az ezen a terĂĽleten alkalmazott tantervek már a fejlesztĂ©sre összpontosĂtanak, a kompetencia alapĂş tanĂtás Ă©s tanulás kerĂĽl elĹ‘tĂ©rbe a cĂ©gek, az egyetemek Ă©s a gazdaság, a társadalom elvárásainak megfelelĹ‘en, Ă©s esettanulmányokkal, szakmai versenyekkel, valamint bevezetĂ©se rĂ©vĂ©n a karrier központokkal Ă©s öregdiák hálĂłzatokkal egyĂĽttesen vannak jelen
Electric Vehicle Charging Infrastructure and Charging Technologies
A hálĂłzatrĂłl tölthetĹ‘ elektromos járművek egyre nĂ©pszerűbbek a fejlett országokban a levegĹ‘szennyezĂ©si problĂ©mák, a kimerĂĽlĹ‘ olajkĂ©szletek, fosszilis ĂĽzemanyagok Ă©s a növekvĹ‘ ĂĽzemagyagárak miatt. A megfelelĹ‘ távolsági tömegközlekedĂ©si infrastruktĂşra meglĂ©te egyelĹ‘re kifejezetten fontos feltĂ©tele az elektromos járművek szĂ©leskörű terjedĂ©sĂ©nek, mivel ezek hatĂłtávolsága napjainkban mĂ©g korlátozott. Egy általános töltĹ‘hálĂłzat kiĂ©pĂtĂ©se rendkĂvĂĽl fontos annak Ă©rdekĂ©ben, hogy a felhasználĂłk az otthonuktĂłl távol is kĂ©pesek legyenek tölteni elektromos autĂłikat Ă©s ezzel nagyobb utak megtĂ©tele után se okozzon gondot a hazatĂ©rĂ©s. Az autĂłiparra egyre nagyobb társadalmi Ă©s kormányzati nyomás nehezedik, hogy csökkenjen a szennyezĹ‘anyag-kibocsájtás Ă©s jobban elterjedjenek a tisztább, fenntarthatĂłbb közlekedĂ©si eszközök, mint amilyenek a tisztán elektromos járművek is. Az alábbi tanulmányban körbejárjuk az elektromos járművek töltĂ©si technolĂłgiáit, áttekintjĂĽk a globális elektromos járműpiacot Ă©s a töltĹ‘hálĂłzat kiĂ©pĂtĂ©sĂ©t befolyásolĂł tĂ©nyezĹ‘ket.
Plug-in electric vehicles (PEVs) are becoming increasingly popular in developed countries. To overcome pollution problems, depleting natural oil reserves, fossil fuels, and rising gasoline costs. The availability of public transport infrastructure is a critical factor in increasing the adoption of PEVs because long journeys cannot be achieved through the limited electric range of PEVs. Therefore, providing a general charging service to reach the home is an essential requirement.
Moreover, the automotive industry is facing increasing social pressure and renewed government regulations to reduce emissions and adopt cleaner and more sustainable technologies such as PVS. In this paper, we describe the electric Vehicle Charging technologies, global electric vehicle market, and the main factors of charging placement infrastructures
E-Learning Security Risks and its Countermeasures
E-learning, a novel way in the learning process that involves more interaction between the learners and teachers to some extent, in comparison to the traditional education. Moreover, it depends on the Internet technology and executes via web applications. However, network environment is a honey pot to attract many hackers and it may have some potential security risks such as: malicious attacks, hackers and so on. In addition, network security is one of the security issues of E-learning because it is usually concerns with the instructors, learners, trainers who cannot foresee the risks and know how to prevent the threats and the like. This study mainly focuses on the E-learning security issues and the countermeasures to deal with risks towards e-learning-system
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