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1
Content available The Use of Automatic Communication System on Example of a Conversation Between M/V Corvus J and M/V Baltic Ace
100%
Wójcik A. , Banaś P.
Annual of Navigation
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2018
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tom No. 25
267--274
EN
Article presents the applications designed to perform automatic communication as a support for navigators steering their ships. Authors took into consideration the conversation between navigators in the collision situation that occurred at North Sea basin. The performed incorrect communication has been presented and alternative to it has been proposed. The results of simulation made with use of the prototype of automatic communication and negotiation system has been shown.
PL
W artykule zaprezentowano aplikację utworzoną z zamiarem realizacji automatycznej konwersacji dla wspomagania nawigatorów kierujących statkami. Autorzy uwzględnili rozmowę między nawigatorami w sytuacji kolizji, która zdarzyła się na Morzu Północnym. Zaprezentowano niepoprawną komunikację pomiędzy statkami a także propozycję alternatywnej. Przedstawiono też wynik zasymulowanej komunikacji wykonanej z użyciem prototypu systemu automatycznej komunikacji i negocjacji.
2
Content available Implementation of a preliminary inference algorithm for an automatic communication system
88%
Wójcik A. , Banaś P.
Zeszyty Naukowe Akademii Morskiej w Szczecinie
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2016
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tom nr 46 (118)
54--57
EN
One of the factors affecting a ship’s safety during its voyage is the ability to detect encounter situations. Navigators mostly use two parameters: closest point of approach (CPA) and time to CPA (TCPA). Their limit values, considered as safe, depend on the parameters of the vessel, geographic area, and weather conditions. These limits are set by the navigator and are based on his experience; however, in specific situations, there is a need to use other parameters, such as ship domain. It is very important for the automated communication system to determine the critical moment when intership communication should be started. The article presents an algorithm of automatic detection of situations where the communication should be initiated. The influence of data relating to the vessel, geographic area, and weather conditions can be taken into account. The output produced by the program, based on the authors’ algorithm, is presented.
3
Computing with words in communication processes at sea
88%
Pietrzykowski Z. , Banaś P. , Wójcik A.
Metody Informatyki Stosowanej
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2011
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tom nr 5
207-214
EN
Navigational systems introduced on sea-going ships increasingly use modern informationcommunication technologies. The basic aim of these systems is to provide safe navigation by supporting the operative ship handling by the navigator. Marine accidents, however, still happen in most cases due to human errors. One of such errors is a lack of communication and co-ordination of actions between navigators steering their ships in vicinity of each other. A solution may be achieved by developing principles of automatic communication and cooperation, based on the standard marine communication phrases. As navigators communicate in a natural language, its formalization requires a mathematical form. To this end the authors propose computing with words. The article introduces a concept that extends the functionalities of automatic communication systems with negotiations. It also analyzes some typical dialogs that take place in the process of communication between navigators steering their ships in an encounter situation. A representation of such dialogs using computing with words approach is proposed and conclusions are set forth.
4
Content available Analysis of selected methods for building an ontology for a system of automatic communication at sea
75%
Hatłas P. , Pietrzykowski Z.
Zeszyty Naukowe Akademii Morskiej w Szczecinie
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2016
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tom nr 48 (120)
9--14
EN
Automatic communication can help reduce errors in communication between navigators, and, consequently, increase the level of navigation safety. This article reviews some methods for the development of an ontology and looks into processes for communication at sea. Three basic elements of ontology can be distinguished: navigational information, communication and interface. The possibility of applying these methods for the construction of ontology was analyzed for a system of automatic communication at sea.
5
Content available Subontology of communication in the automation of negotiating processes in maritime navigation
75%
Pietrzykowski Z. , Hatłas P. , Wójcik A. , Wołejsza P.
Zeszyty Naukowe Akademii Morskiej w Szczecinie
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2016
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tom nr 46 (118)
209--216
EN
The lack of proper communication between navigators is one of the many causes of dangerous situations in maritime transport. Automation of communication processes, in particular negotiation processes, can help either avoid such situations or, when they do occur, deal with them more promptly and effectively. We have characterized inference processes in maritime communication and the communication subontology used to describe these processes. The negotiating processes involving two or more parties are considered. An example is given of an encounter by three ships that requires communication (including negotiations) between the three navigators. We also present how the described communication processes can be automated using the developed subontology of communication.
6
Content available Conversations processes in the system of automatic communication at sea
75%
Wójcik A.
Zeszyty Naukowe. Transport / Politechnika Śląska
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2020
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tom z. 107
217--223
EN
The progressing automation of maritime transport, including the introduction of autonomous and/or unmanned ships, calls for the development of communication principles, particularly conversations currently carried out verbally. The work in this field is intended to improve the safety of maritime transport. This article describes research on automatic communication in the form that will support navigators responsible for ship conduct. The processes of inference and conversation management are described. The developed methods are based on standard marine communication phrases. The presented example conversation between navigators is supported by an automatic communication system. The work herein described aims at the creation of procedures for communication at sea between autonomous ships.
7
Content available remote Automation of Message Interchange Process in Maritime Transport
75%
Pietrzykowski Z. , Hołowiński G. , Magaj J. , Chomski J.
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
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2011
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tom Vol. 5, no. 2
175--181
EN
The paper is focused on automation of data message interchange in maritime transport. A gen-eral concept of communication system is proposed. The authors deal with some issues of automatic commu-nication in marine navigation. The principles and form of communication based on the use of maritime transport communication ontology with XML Schema are described.
8
Content available Analysis and generation of messages in an automatic communication system at sea
75%
Pietrzykowski Z. , Banaś P. , Hatłas P. , Wołejsza P.
Archives of Transport System Telematics
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2017
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tom Vol. 10, iss. 1
38--44
EN
The development of unmanned remotely controlled and autonomous vehicles necessitates seeking new and improving existing systems of communications between such objects themselves and control or monitoring centers. This applies to maritime transport and other areas of transport. The article characterizes communication processes between the navigators on ships taking place via VHF in view of their automation. Some of the issues concerning analysis processes of message reception and generation of outgoing messages resulting from automatic reasoning are discussed. We also consider selected operations: message parsing, interpretation of data concerning the context and generation of outgoing message. An example is given of the analysis of the received message and corresponding answer.
9
Content available Zastosowanie ontologii dla potrzeb systemu automatycznej komunikacji w żegludze morskiej
63%
Hatłas P. , Pietrzykowski Z. , Banaś P.
Autobusy : technika, eksploatacja, systemy transportowe
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2016
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tom R. 17, nr 12
623--629
PL
W artykule przedstawiono zastosowanie ontologii dla potrzeb systemu automatycznej komunikacji w żegludze morskiej. Opisano ontologie informacji nawigacyjnej, komunikacji i interfejs łączący obie ontologie. Przedstawiono wstępny prototyp systemu automatycznej komunikacji między statkami. Rozpatrzono przykład sytuacji spotkania statków na kursach kolizyjnych. Analizowano proces generowania komunikatów w systemie automatycznej komunikacji z wykorzystaniem opracowanych ontologii.
EN
The article describes the use of ontologies in the automatic communication system for sea shipping. The navigation information and communication ontologies were described as well as the interface used to connect them. A preliminary prototype of the system for automatic communication between vessels was described. The example of the meeting of ships on collision courses was considered. The process of messages generation in the automatic communication system with use of the developed ontologies was analyzed.
10
Content available Information Exchange Automation in Maritime Transport
63%
Pietrzykowski Z. , Banaś P. , Wójcik A. , Szewczuk T.
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
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2014
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tom Vol. 8, no. 2
189--193
EN
To ensure the safety of maritime transport the access to information must be provided through a commonly used services. However, an equally important task is to determine or agree on interpretation of incoming data and assessment of a current and predicted navigational situation and, in further step, intentions of the participants in the transport process. Thanks to the standardization of information format, automatic information exchange gets increasingly wider. Another step ahead is automatic interpretation of information and automation of negotiation processes - intelligent communication. Rapid development of IT and ICT technologies creates such opportunities. This article presents the results of research on a system of automatic communication and co-operation in maritime transport.
11
Content available Modeling communication processes in maritime transport using computing with words
63%
Wójcik A. , Hatłas P. , Pietrzykowski Z.
Archives of Transport System Telematics
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2016
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tom Vol. 9, iss. 4
47--51
EN
The paper deals with communication processes between ship navigators based on standard marine communication phrases. The authors consider information exchange, message perception and interactions, e.g. negotiations. For this purpose navigational information and communication ontologies have been complemented by elements of the protoform theory. The considerations include inference processes, related to additional information acquisition and negotiations. Computing with words is applied to the modelling of communication processes.
12
Content available Using the Protégé environment for building ontology for automated communication system at sea
63%
Banaś P.
Zeszyty Naukowe / Akademia Morska w Szczecinie
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2012
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tom nr 30 (102)
12-17
EN
Automatic communication between computer systems on board and ashore is a necessity. At this stage it is limited to simple exchange of information – the data transmitted in the messages. It is expected that it will take the more complex form soon, allowing the dialogue, the transmission of intentions and conducting negotiations. To make it possible, it is necessary to build suitable ontology, describing the processes of communication at sea. To apply this ontology in information systems it is necessary to present it in a proper representation. This paper presents a method of generating a representation in form of XML-Schema based on the ontology built with the use of Protégé program.
PL
Automatyczna komunikacja między systemami informatycznymi na statku i na lądzie jest koniecznością. Na obecnym etapie ogranicza się ona do prostej wymiany informacji – danych przesyłanych w komunikatach. Należy spodziewać się, że w niedługim czasie przybierze postać bardziej złożoną, umożliwiającą prowadzenie dialogu, przekazywanie intencji i prowadzenie negocjacji. Aby było to możliwe, konieczne jest zbudowanie odpowiedniej ontologii, opisującej procesy komunikacji na morzu. W celu zastosowania ontologii w systemach informatycznych niezbędne jest przedstawienie jej w odpowiedniej reprezentacji. W artykule omówiono metodę generowania reprezentacji w postaci XML-Schema na podstawie ontologii zbudowanej z wykorzystaniem programu Protégé.
13
Content available remote Procesy wnioskowania w systemie automatycznej komunikacji w żegludze morskiej
63%
Pietrzykowski Z. , Szewczuk T. , Wójcik A. , Banaś P.
Prace Naukowe Politechniki Warszawskiej. Transport
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2013
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tom z. 95
421--431
PL
W artykule przedstawiono zagadnienie automatyzacji procesów komunikacji między kierującymi statkami oraz między nimi a operatorami ośrodków lądowych. Określono obszary i zakres automatycznej komunikacji. Uwzględniono zarówno procesy wymiany informacji jak również negocjacji. Dokonano przeglądu metod negocjacji stosowanych w e-biznesie, gdzie są wykorzystywane od dłuższego czasu. Przedstawiono proponowany aparat matematyczny dla formalnego opisu procesów wymiany informacji, kooperacji i negocjacji. Przedstawiono przykład procesu negocjacji.
EN
The article deals with the problem of the automation of communication processes between ship navigators and land-based centre operators. The areas and scope of automatic communication have been determined, taking into account information exchange as well as negotiations. An overview of negotiation methods used in e-business is made, where automatic negotiations were introduced first. Mathematical tools for formal description of information exchange, co-operation and negotiation processes are presented. An example of negotiations is given.
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