Operační systém reálného času v distribuovaném řídicím počítači elektrické lokomotivy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F05%3A03112067" target="_blank" >RIV/68407700:21230/05:03112067 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Real Time Operating System in Distributed Control Computer of Electric Locomotive

Popis výsledku v původním jazyce

The paper presents overview of software architecture of distributed control computer (DCC) of electric locomotive. DCC is organized as local computer network with master-slave node access method with dual serial bus. The software is designed as relatively independent modules stacked in layers. Modules are grouped to basic system package (BIOS), network debug and run-time services package (NetBIOS) and finally user (application) software package. In most nodes (hw execution units with CPU and memory) application package consists of real-time operation system (RTOS) with dynamic scheduling capability and preemptive behavior and group of user tasks. In nodes which control locomotive drives instead of RTOS, simple static executive is used which schedules afew tasks only with fixed time axis partitioning. Network communication services (part of RTOS) are uniformly used in all nodes to support reliable and user friendly transfer of process data inside DCC

Název v anglickém jazyce

Real Time Operating System in Distributed Control Computer of Electric Locomotive

Popis výsledku anglicky

The paper presents overview of software architecture of distributed control computer (DCC) of electric locomotive. DCC is organized as local computer network with master-slave node access method with dual serial bus. The software is designed as relatively independent modules stacked in layers. Modules are grouped to basic system package (BIOS), network debug and run-time services package (NetBIOS) and finally user (application) software package. In most nodes (hw execution units with CPU and memory) application package consists of real-time operation system (RTOS) with dynamic scheduling capability and preemptive behavior and group of user tasks. In nodes which control locomotive drives instead of RTOS, simple static executive is used which schedules afew tasks only with fixed time axis partitioning. Network communication services (part of RTOS) are uniformly used in all nodes to support reliable and user friendly transfer of process data inside DCC

Druh

D - Stať ve sborníku

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

XIII. International Symposium on Electric Machinery in Prague

ISBN

80-01-03328-7

ISSN

—

e-ISSN

—

Počet stran výsledku

7

Strana od-do

206-212

Název nakladatele

ČVUT FEL, Katedra elektrických pohonů a trakce

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

7. 9. 2005

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

—