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Wyszukujesz frazę "wireless technology" wg kryterium: Temat

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    Wyświetlanie 1-12 z 12
    Tytuł:
    Applying arduino for controlling car parking system
    Autorzy:
    Al-Tabatabaie, Kusay F.
    Abdulameer, Sadeer D.
    Powiązania:
    https://bibliotekanauki.pl/articles/1395586.pdf
    Data publikacji:
    2019
    Wydawca:
    Polskie Towarzystwo Promocji Wiedzy
    Tematy:
    adoption
    appropriation
    wireless technology application
    przyjęcie
    zawłaszczenie
    zastosowanie technologii bezprzewodowej
    Opis:
    With increasing automobiles in the parking space, we could face problems like unplanned parking, lack of discipline, wasting time and fuel while looking for free space around the parking ground. These problems could be solved by applying Arduino for controlling car parking system. The proposed system will detect an available parking slot in short time, saves fuel, offer monitoring car parking system with low consumption, easy to implement and inexpensive.
    Źródło:
    Applied Computer Science; 2019, 15, 2; 53-62
    1895-3735
    Pojawia się w:
    Applied Computer Science
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wireless technologies for lean manufacturing – a literature review
    Autorzy:
    Gladysz, B.
    Buczacki, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/407213.pdf
    Data publikacji:
    2018
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    lean manufacturing
    Toyota Production System
    wireless technology
    RFID
    Radio Frequency Identification
    Opis:
    The paper discusses possible applications of wireless technologies in support of lean manufacturing tools. The typology of lean tools is provided. It distinguishes three main categories, which are identification and analysis of waste, improvement implementation, and process monitoring. The set of lean tools was analyzed in terms of information requirements. On the other hand, the typology of wireless technologies was discussed including RFID and Wi-Fi. The literature review of wireless technology applications for support of lean tools was conducted. The literature was systematically reviewed from the point of view of specific technologies and specific tools which were the subjects of the analyzed publications. Both typologies were synthesized to establish a framework for wireless technologies applications in the context of lean manufacturing implementation. It also could serve as a guideline for lean practitioners and implies future research directions. This paper is an extended version of paper published by [1].
    Źródło:
    Management and Production Engineering Review; 2018, 9, 4; 20-34
    2080-8208
    2082-1344
    Pojawia się w:
    Management and Production Engineering Review
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Safety mechanisms of ZigBee technology for safety-related industrial applications
    Autorzy:
    Ondrasina, T.
    Franekova, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/393880.pdf
    Data publikacji:
    2011
    Wydawca:
    Polskie Stowarzyszenie Telematyki Transportu
    Tematy:
    kryptoanaliza
    ZigBee
    klucz sieciowy
    bezpieczeństwo sieci
    technologia bezprzewodowa
    Bluetooth
    cryptoanalysis
    network key
    network safety
    wireless technology
    Opis:
    Authors describe the possibilities of a wireless technology used within safety-critical applications with orientation to selection the computationally safety cryptography techniques. Undetected corruption of data transmission can cause substantially considerable damages within equipments, environments or demands on human health and this is reason why systems have to be designed so that guarantee required Safety Integrity Level. For this reason the safety-related wire or wireless machines must have implemented a number of safety mechanisms located into special safety or security profiles. Nowadays, after acceptation of the new standard ISA 100.11a the barrier was broken towards the use of wireless machine-to-machine communications in standard and safety-related communication, too. ZigBee technology is very accepted standard which fulfils the requirements to the wireless industrial communication system. The main part of the paper describes the possible attacks to ZigBee communications based on cryptography mechanisms with orientation to Denial-of-Service attack. The practical part contains the results of ZigBee sensor network testing in laboratory conditions with demonstration of error-control mechanisms of MESH topology and cryptoanalytic’s attacks based on monitoring of traffic are mentioned as well.
    Źródło:
    Archives of Transport System Telematics; 2011, 4, 2; 43-47
    1899-8208
    Pojawia się w:
    Archives of Transport System Telematics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Maritime Communication to Support Safe Navigation
    Autorzy:
    Fjortoft, K. E.
    Kvamstad, B.
    Bekkadal, F.
    Powiązania:
    https://bibliotekanauki.pl/articles/116989.pdf
    Data publikacji:
    2009
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    maritime communication
    communication at sea
    Navigational Safety
    communication technology
    Terrestrial Wireless Technology
    quality of service (QoS)
    e-Navigation
    e-Navigation Objectives
    Opis:
    The main objectives of the MarCom project (‘Maritime Communications - broadband at sea’) are to investigate the main user needs and communication technologies requirements to accommodate those needs within the maritime community. The project will carry out several pilots to demonstrate the usability of terrestrial wireless technologies in combination with, and in some areas instead of satellite communication (SatCom). The major benefit to the maritime users are expected to be reduced costs, increased bandwidth, Quality-of-Service (QoS) and improved communication security and versatility. The MarCom approach is characterized by combining thorough investigations of present and future user needs through nine scenarios/user cases along with identification of cost-effective communication platforms to match the application requirements being obtained. The MarCom investigations have revealed the bandwidth needs for a set of application groups, and identified the data integrity requirements for each group. Furthermore this paper is addressing the MarCom work with the IMO/IALA e-Navigation strategic initiative in establishing the bandwidth requirements to obtain the major objectives of the e-Navigation concept.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2009, 3, 1; 87-92
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Experimental and Case studies of Long-distance Multi-hopping Data Transmission Techniques for Wildfire Sensors Using the LoRa-Based Mesh Sensor Network
    Autorzy:
    Khonrang, Jarun
    Somphruek, Mingkwan
    Duangnakhorn, Pairoj
    Siri, Atikhom
    Boonlom, Kamol
    Powiązania:
    https://bibliotekanauki.pl/articles/27311934.pdf
    Data publikacji:
    2023
    Wydawca:
    Polska Akademia Nauk. Czasopisma i Monografie PAN
    Tematy:
    LoRa-Based Mesh Sensor
    Wireless Internet of Things Technology (WIoT)
    Wildfire Sensor
    Opis:
    This study proposes the LoRa-Based Mesh Sensor Network without relying on LoRaWAN connection sending the communication data in the form of Star-to-Star, it can be sends the data in the form of peer-to-peer without the gateway. In the case that a longer distance is needed, the system is connected by a means of multi-hop presenting the hardware and software model through the use of low voltage power. Then, the testing is done using point to point and the received signal is measured by a gauge and compared with the model in accordance with the theoretical principle.
    Źródło:
    International Journal of Electronics and Telecommunications; 2023, 69, 3; 419--424
    2300-1933
    Pojawia się w:
    International Journal of Electronics and Telecommunications
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Application of wireless audio transmission circuit using laser technology
    Autorzy:
    KARAARSLAN, Ahmet
    ÖZER, Tolga
    Powiązania:
    https://bibliotekanauki.pl/articles/457189.pdf
    Data publikacji:
    2013
    Wydawca:
    Uniwersytet Rzeszowski
    Tematy:
    laser
    audio transmission
    wireless communication
    laser technology
    Opis:
    In technology, we see major innovation and improvements in our daily tools and machines. Meanly, technology is in constant race to get better than yesterday. It has been amazing upwards trend in technology over last 20 years to the level of „space time”. One of the major technology development areas are in the laser field. Although laser technology has been out there for many years, we have seen tremendous new laser applications recently. We are taking advantage of laser technology in all aspects of our life. As long as we use its precise and right parametric range, we get very valuable results. In this study, general information about lasers and laser wireless audio transmission circuit application was designed.
    Źródło:
    Edukacja-Technika-Informatyka; 2013, 4, 2; 378-392
    2080-9069
    Pojawia się w:
    Edukacja-Technika-Informatyka
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Perspektywa rozwoju infrastruktury sieciowej w szkole
    A Prospect of Developing School Net Infrastructure
    Autorzy:
    KARAŚ, Piotr
    KARAŚ, Maciej
    Powiązania:
    https://bibliotekanauki.pl/articles/456138.pdf
    Data publikacji:
    2015
    Wydawca:
    Uniwersytet Rzeszowski
    Tematy:
    edukacja
    sieci bezprzewodowe
    informatyka
    education
    wireless networks
    information technology
    Opis:
    Rozwój komunikacji bezprzewodowej staje się wyzwaniem dla infrastruktury informatycznej szkoły. Dostęp do zasobów elektronicznych poprzez sieć LAN staje się nieefektywna, a istniejące sieci Wi-Fi powinny zapewnić komunikację wszystkim pracownikom i uczniom w szkole. W tym celu należy zapoznać się z aspektami budowy wydajnych sieci WLAN dla potrzeb palcówki oświatowej.
    Development of wireless communication is a challenge for school net infrastructure. Access to electronic sources through LAN is becoming ineffective while present Wi-Fi nets should enable communication for all employees and pupils at school. For this reason we should learn about different aspects of constructing effective WLAN answering the needs of particular schools.
    Źródło:
    Edukacja-Technika-Informatyka; 2015, 6, 4; 153-156
    2080-9069
    Pojawia się w:
    Edukacja-Technika-Informatyka
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Quality Aspects in Digital Broadcasting and Webcasting Systems: Bitrate versus Loudness
    Autorzy:
    Gilski, P.
    Gajewski, S.
    Stefański, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/308210.pdf
    Data publikacji:
    2017
    Wydawca:
    Instytut Łączności - Państwowy Instytut Badawczy
    Tematy:
    broadcast technology
    mobile communication
    quality of experience
    quality of service
    webcast technology
    wireless communication
    Opis:
    In this paper the quality aspects of bitrate and loudness in digital broadcasting and webcasting systems are examined. The authors discuss a survey concerning user preferences related with processing and managing audio content. The coding efficiency of a popular audio format is analyzed in the context of storing media. An objective study on a representative group of signal samples, as well as a subjective study of the perceived quality of real-time broadcasted and webcasted radio programs are performed.
    Źródło:
    Journal of Telecommunications and Information Technology; 2017, 2; 26-31
    1509-4553
    1899-8852
    Pojawia się w:
    Journal of Telecommunications and Information Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Digital Audio Broadcasting or Webcasting: A Network Quality Perspective
    Autorzy:
    Gilski, P.
    Stefański, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/308048.pdf
    Data publikacji:
    2016
    Wydawca:
    Instytut Łączności - Państwowy Instytut Badawczy
    Tematy:
    broadcast technology
    mobile communications
    quality of experience
    quality of service
    wireless communication
    Opis:
    In recent years, many alternative technologies of delivering audio content have emerged, with different advantages and disadvantages. In this paper pros and cons of digital audio broadcasting and webcasting transmission techniques in a network quality perspective are described. A case study of user expectations with respect to currently available services is analyzed, and the perceived quality of real digital broadcasted and webcasted radio stations is examined.
    Źródło:
    Journal of Telecommunications and Information Technology; 2016, 1; 9-15
    1509-4553
    1899-8852
    Pojawia się w:
    Journal of Telecommunications and Information Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Evaluation of Le MaC Wireless Storage Management System by Modified Waterfall Model
    Autorzy:
    Ganiron Jr, Tomas U.
    Powiązania:
    https://bibliotekanauki.pl/articles/1030459.pdf
    Data publikacji:
    2020
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Database
    Le MaC
    hard drives
    information technology
    modified waterfall
    sensors
    storage management system
    wireless
    Opis:
    This paper presents the findings of Modified Waterfall Model for Le MaC Wireless Storage Management. The system store users files using offline connection to save all their activities inside the computer laboratories. As a result, the notion of user made it easy for end users v to save their files without a help of a flash drives. Information Technology thus plays a key role in the development of the autonomous learner extends to operators as well as to programmers, which are users of components such as software libraries. The standard provides a framework for organizations to define a quality model for a software product. In doing so, however, it leaves up to each organization the task of specifying precisely its own model. This may be done, for example, by specifying target values for quality metrics which evaluates the degree of presence of quality attributes.
    Źródło:
    World Scientific News; 2020, 144; 43-55
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    On-board Communication Challenges
    Autorzy:
    Garmann-Johnsen, N.
    Powiązania:
    https://bibliotekanauki.pl/articles/116383.pdf
    Data publikacji:
    2009
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    communication
    communication at sea
    communication technology
    maritime communication
    Local Area Network (LAN)
    Wireless Local Area Network (WLAN)
    NMEA Message
    satellite communications
    Opis:
    The main objectives of the MarCom project (Maritime Communication, broadband at sea) are to investigate the main user needs and requirements to communication technologies within the maritime community. An important part of this is providing on board services to the crew, passengers and ship operations. In order to facilitate the MarCom project will propose a Generic Scalable Service Platform to handle the ‘nuts-and-bolts’ of communication. Development of this platform presents a series of challenges and considerations presented in this paper. In this paper we will indicate what challenges and possibilities this implicates for a solution for On Board LAN (Local Area Network), SOA (a WebService Oriented Architechture), and wireless communication.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2009, 3, 3; 333-337
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Biomedical applications of Bluetooth technology
    Biomedyczne zastosowania technologii Bluetooth
    Autorzy:
    Penkala, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/153398.pdf
    Data publikacji:
    2006
    Wydawca:
    Stowarzyszenie Inżynierów i Techników Mechaników Polskich
    Tematy:
    technologia Bluetooth
    urządzenia Bluetooth
    sprzęt biomedyczny
    medyczne systemy bezprzewodowe
    telemedycyna
    sensory biomedyczne
    opieka domowa
    pomiar częstości pulsu
    respirometria
    elektrokardiografia holterowska
    Bluetooth technology
    Bluetooth devices
    biomedical equipment
    medical wireless systems
    telemedicine
    biomedical sensors
    pulse rate measurement
    respirometry
    Holter Electrocardiography
    Opis:
    In the paper the features of Bluetooth wireless mobile communication technology important in biomedical applications are discussed. Comparison with other wireless technologies in this field is presented. Several examples of prototype medical systems using Bluetooth devices are also shown as well as prospective applications of this technology in wireless, wearable Bluetooth-compatible biomedical sensors. Some of the author's own concepts concerning the Bluetooth technology usage models for wireless health care systems are described. Currently developed own prototype Bluetooth systems for wireless pulse rate measurement, respirometry and Holter Electrocardiography are described as well as some other projects for home care applications.
    W artykule przeanalizowano właściwości bezprzewodowej, mobilnej technologii komunikacyjnej Bluetooth, istotne z punktu widzenia zastosowań biomedycznych. Zaprezentowano porównanie z innymi bezprzewodowymi technologiami stosowanymi w tej dziedzinie. Opisano przykłady prototypowych systemów medycznych z wykorzystaniem urządzeń Bluetooth, a także możliwe zastosowania tej technologii w rozwiązaniach bezprzewodowych, zdatnych do noszenia na ciele biosensorów. Przedstawiono własne koncepcje autora związane z modelami zastosowań technologii Bluetooth w systemach opieki zdrowotnej. Opisane zostały opracowane ostatnio własne prototypowe systemy Bluetooth do bezprzewodowych pomiarów częstości pulsu, respirometrii, elektrokardiografii holterowskiej, a także inne projekty związane z opieką w środowisku domowym.
    Źródło:
    Pomiary Automatyka Kontrola; 2006, R. 52, nr 10, 10; 79-82
    0032-4140
    Pojawia się w:
    Pomiary Automatyka Kontrola
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-12 z 12

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