Detection of GNSS Horizontal Position Error Using 3D-Track Map

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F13%3A39896695" target="_blank" >RIV/00216275:25530/13:39896695 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1115/JRC2013-2445" target="_blank" >http://dx.doi.org/10.1115/JRC2013-2445</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1115/JRC2013-2445" target="_blank" >10.1115/JRC2013-2445</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Detection of GNSS Horizontal Position Error Using 3D-Track Map

Popis výsledku v původním jazyce

Satellite-based augmentation systems (SBAS) such as WAAS in the USA, and EGNOS in Europe, are available and a new global satellite navigation system Galileo is being built by the European GNSS agency (GSA). The currently available SBAS systems were developed in order to satisfy aviation requirements. But the safety concept on railways is very different from the aviation safety concept. The railway safety concept in Europe is determined by means of the CENELEC standards (EN 50126, EN 50129, EN IEC 61508). The main problem is attainment of sufficient integrity of position solution. Satisfaction of safety integrity level 4 (SIL4) is necessary for railways. For the purpose of increasing the integrity of GNSS-based position determination we propose a new method of the detection of a GNSS horizontal position error based on the relation between vertical and horizontal position error. We investigated the relation between errors in the horizontal and vertical plane in real data measured by a GN

Název v anglickém jazyce

Detection of GNSS Horizontal Position Error Using 3D-Track Map

Popis výsledku anglicky

Satellite-based augmentation systems (SBAS) such as WAAS in the USA, and EGNOS in Europe, are available and a new global satellite navigation system Galileo is being built by the European GNSS agency (GSA). The currently available SBAS systems were developed in order to satisfy aviation requirements. But the safety concept on railways is very different from the aviation safety concept. The railway safety concept in Europe is determined by means of the CENELEC standards (EN 50126, EN 50129, EN IEC 61508). The main problem is attainment of sufficient integrity of position solution. Satisfaction of safety integrity level 4 (SIL4) is necessary for railways. For the purpose of increasing the integrity of GNSS-based position determination we propose a new method of the detection of a GNSS horizontal position error based on the relation between vertical and horizontal position error. We investigated the relation between errors in the horizontal and vertical plane in real data measured by a GN

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

2013 Joint Rail Conference

ISBN

978-0-7918-5530-0

ISSN

—

e-ISSN

—

Počet stran výsledku

13

Strana od-do

1-13

Název nakladatele

American Society of Mechanical Engineers

Místo vydání

New York

Místo konání akce

Knoxville

Datum konání akce

15. 4. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—