Distributed Control Computer Backbone Communication Channel of Electric Locomotive with effective DMA support

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F10%3A00172525" target="_blank" >RIV/68407700:21230/10:00172525 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Distributed Control Computer Backbone Communication Channel of Electric Locomotive with effective DMA support
Original language description
The architecture of the backbone communication channel of the electric locomotive distributed control computer is presented. Without need to connect third party devices into the vehicle internal local kernel of distributed control computer simple but reliable and high speed communication NBP protocol can be efficiently used. Communication services are embedded into the real time operating system. The operating system is highly scalable so that communication services can be used outside the RTOS. Minimized but user friendly API's are designed. Internally up/down dual communication cycle is used. It is based on DMA transfer from/to user communication message queues with two levels of transfer priorities. No communication processor is used. All network activities are processed by application (host) processor only. The host processor overhead by network communication is minimized to several percent
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 14th EPE-PEMC Conference 2010
ISBN
978-1-4244-7854-5
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
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Publisher name
International Council on Large Electric Systems Macedonian National Commitee
Place of publication
Skopje
Event location
Ohrid
Event date
Sep 6, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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