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Coordinated Enhancement of the maritime PNT System: �Road Map and Guidelines

Reche, Jens und Callsen-Bracker, Hans und Engler, Evelin und Becker, Christoph und Ehrke, Karl-Heinz und Hoppe, Michael und Ritterbusch, Jochen und Ehlers, Tobias (2015) Coordinated Enhancement of the maritime PNT System: �Road Map and Guidelines. e-Navigation Underway 2015, 2015-01-27 - 2015-01-29, Kopenhagen/Oslo.

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Offizielle URL: http://www.e-navigation.net/index.php?page=e-nav-underway-int-2015

Kurzfassung

A reliable knowledge of ship’s position and movement in relation to other traffic participants is necessary for safe navigation at sea. A prerequisite to avoid collisions and groundings is the resilient onboard provision of position, navigation, and time data. This is emphasized by e-navigation solution S3 “Improved reliability, resilience and integrity of bridge equipment and navigation information” and assigned risk control option RCO5 “Improved reliability and resilience of onboard PNT systems” (NCSR1/9). In recent years the modular and open concept of an integrated PNT system has been developed as framework for the coordinated enhancement of the maritime PNT system (NAV58/6/1, NAV58/INF5, NCSR1/9/2). The Performance Standard for multi-system shipborne radionavigation receiver equipment, highlighted in this concept and currently under development (NCSR1/10), provides the basis to enable the full use of data coming from current/future radionavigation systems/services (e.g. range measurements, system parameters and variables such as orbit, correction and augmentation data). Furthermore the concept recognises the demand of an onboard PNT Unit as a synonym for a shipborne data processing tool to facilitate the application of multi-system-/multi-sensor-based techniques for resilient provision of all PNT data and reliable monitoring of data and system integrity (NAV58/6/1, NAV58/INF5, NCSR1/9/2). The combined use of PVT relevant sensors (e.g. GNSS Receiver, DGNSS corrections, Multi-Radionavigation Receiver) and onboard systems (e.g. Radar, Gyro, Echosounder with bathymetric data) establishes the needed redundancy to enable the monitoring of data and system integrity and to improve the performance of provided PNT data. This enables the protection of the onboard process of PNT data generation (cybersecurity) against intrusions by malicious actors. Therefore the drafting of a Guideline for the PNT Unit is considered as a supplementary but necessary step in the overall PNT system development for e-navigation solution S3 and associated risk control option RCO5. Reliability, integrity and resilience are fundamental requirements on nautical onboard equipment/systems identified as user needs and addressed as high-priority solution in the frame of e-navigation. If the PNT data provision meets these fundamental requirements or not can only be evaluated with respect to specific sets of technical requirements. To determine the achieved degree of reliability it is necessary to specify the tasks/functions to be performed by the equipment/system, the nominal operating conditions incl. dependencies on external systems/services and the required interruption free period of time. To achieve standardized results for integrity evaluation it is necessary to specify the methods of integrity monitoring in an unambiguous manner. And to ensure resilience it is necessary to identify the demand on intrasystem error compensation in relation to specified tasks, functions and performance requirements. The development of a guideline for the onboard PNT Unit is an appropriate measure to point out and clarify the dependencies between available/usable system modules (e.g. sensors, services, data sources) the applicability/feasibility of system operation (tasks, functions) and the achievable quality of data products.

elib-URL des Eintrags:https://elib.dlr.de/94952/
Dokumentart:Konferenzbeitrag (Vortrag)
Titel:Coordinated Enhancement of the maritime PNT System: �Road Map and Guidelines
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Reche, JensBMVINICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Callsen-Bracker, HansBMVINICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Engler, EvelinEvelin.Engler (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Becker, ChristophRaytheon AnschützNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Ehrke, Karl-HeinzSAM electronicsNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Hoppe, MichaelWSV FVTNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Ritterbusch, JochenBSHNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Ehlers, TobiasBSHNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Datum:29 Januar 2015
Referierte Publikation:Nein
Open Access:Ja
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:Maritime PNT System, Standardization, E-Navigation, Requirements, RoadMap, Guideline
Veranstaltungstitel:e-Navigation Underway 2015
Veranstaltungsort:Kopenhagen/Oslo
Veranstaltungsart:internationale Konferenz
Veranstaltungsbeginn:27 Januar 2015
Veranstaltungsende:29 Januar 2015
Veranstalter :DMA und IALA
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Verkehr
HGF - Programmthema:Verkehrsmanagement (alt)
DLR - Schwerpunkt:Verkehr
DLR - Forschungsgebiet:V VM - Verkehrsmanagement
DLR - Teilgebiet (Projekt, Vorhaben):V - Automated Aids for Safe and Efficient Vessel Traffic Process (alt)
Standort: Neustrelitz
Institute & Einrichtungen:Institut für Kommunikation und Navigation > Nautische Systeme
Hinterlegt von: Engler, Dr.-Ing. Evelin
Hinterlegt am:02 Mär 2015 10:53
Letzte Änderung:24 Apr 2024 20:00

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