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Wyszukujesz frazę "standard IEEE 802.15.4" wg kryterium: Temat


Wyświetlanie 1-2 z 2
Tytuł:
Wireless communication for control of manipulation systems
Autorzy:
Belda, K.
Rychnovský, V.
Píša, P.
Powiązania:
https://bibliotekanauki.pl/articles/229781.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
distributed mechatronic system
model-based control
multi-level control
odometry
optical sensors
standard IEEE 802.15.4
ZigBee protocol
Opis:
The paper deals with a novel application of the wireless data communication for a continual control of the distributed manipulation systems. The solution is intended for industrial robotic plants. A considered way of the wireless communication is based on ZigBee protocol. The protocol is tested for a real time bidirectional data communication within a manipulation system. The system consists of several moving manipulation units, several stationary auxiliary units and one control computer. The computer provides the cooperation of all units in the system in relation to the user requirements. The system is controlled by a simple feedback multi-level control realized in MATLAB - Simulink environment. The paper is focused on the realization of the boards of power electronics, transmitters, optical positional sensors, optical gates and their networking in accordance with ZigBee protocol definition. The behavior of the ZigBee is illustrated by several records from real experiments.
Źródło:
Archives of Control Sciences; 2012, 22, 1; 29-41
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Building a wireless sensor network with use of RFM 12 modules - data exchange between nodes
Autorzy:
Mazur, D.
Maciąg, P.
Kielan, P.
Powiązania:
https://bibliotekanauki.pl/articles/114472.pdf
Data publikacji:
2015
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
IEEE 802.15.4 standard
wireless sensor networks
RFM modules
ATmega processors
Opis:
IEEE 802.15.4 standard defines Physical (PHY) and Wireless Medium Access Control (MAC) layers for wireless sensor networks (WSN). In recent years, many types of wireless sensor networks have been developed based on this standard. Currently, probably the most popular implementation of the mentioned standard are wireless ZigBee networks. Moreover, ZigBee provides functions normally attributed to the higher layers of network protocol stack. Among those the most important functions are: routing of data, data encryption and providing redundancy connections between devices in the network. We present a slightly different approach to the construction of wireless sensor networks. This is the beginning of series of papers about implementation of the IEEE 802.15.4 standard and the previously mentioned expansion functions in the network, built with RFM wireless communication modules and ATmega processors. This paper describes the basics of compiling wireless connection and data transmission with using RFM modules. In addition, blocking and non-blocking types of connections between radio modules and ways to connect RFM modules with ATmega processors are described.
Źródło:
Measurement Automation Monitoring; 2015, 61, 9; 438-442
2450-2855
Pojawia się w:
Measurement Automation Monitoring
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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