IEC_62287-2-2017.pdf

IEC 62287-2 Edition 2.0 2017-02 INTERNATIONAL STANDARD Maritime nav igation and radiocommunication equipment and systems Class B shipborne equipment of the automatic identification sy stem(AIS)Part 2:Self-organising time division multiple access(SOTDMA)techniques IEC 62287-2:2017-02(en)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from either IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office Tel.:+41 22 919 02 11 3,rue de Varemb Fax:+41 22 919 03 00 CH-1211 Geneva 20 infoiec.ch Switzerland www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigenda or an amendment might have been published.IEC Catalogue-webstore.iec.ch/catalogue The stand-alone applica tion for consulting the entir e bibliogr aphical informa tion on IEC International Standar ds,Technical Specifica tions,Technical Reports and other documents.Av ailable for PC,Mac OS,Android Tablets and iPad.IEC publications search-www.iec.ch/searchpub The adv anced sear ch enables to find IEC publications by a var iety of cr iter ia(refer ence number,text,technica l committee,).It also gives infor ma tion on pr ojects,replaced and w ithdraw n publications.IEC Just Published-webstore.iec.ch/justpublished Stay up to da te on all new IEC publications.Just Published details all new publica tions released.Av ailable online and also once a month by email.Electropedia-www.electropedia.org The w or lds leading online dictionary of electronic and electrical terms containing 20 000 terms and definitions in English and Fr ench,w ith equiv alent terms in 16 additional languages.Also know n as the Inter national Electr otechnical Vocabulary(IEV)online.IEC Glossary-std.iec.ch/glossary 65 000 electrotechnical terminology entries in English and Fr ench extracted fr om the Terms and Definitions clause of IEC publica tions issued since 2002.Some entr ies hav e been collected from ear lier publications of IEC TC 37,77,86 and CISPR.IEC Customer Serv ice Centre-webstore.iec.ch/csc If you w ish to giv e us your feedback on this publication or need fur ther assistance,plea se contact the Customer Ser v ice Centre:csciec.ch.IEC 62287-2 Edition 2.0 2017-02 INTERNATIONAL STANDARD Maritime navigation and radiocommunication equipment and systems Class B shipborne equipment of the automatic identification system(AIS)Part 2:Self-organising time div ision multiple access(SOTDMA)techniques INT ERNAT IONAL ELECT ROT ECHNICAL COMMISSION ICS 47.020.70 ISBN 978-2-8322-3906-3 Registered t rademark of the Internat ional Electrotechnica l Commission Warning!Mak e sure that you obtained this publication from an authorized distributor.colourinside 2 IEC 62287-2:2017 IEC 2017 CONTENTS FOREWORD.8 1 Scope.10 2 Normative references.10 3 Terms,definitions and abbreviated terms.11 3.1 Terms and definitions.11 3.2 Abbreviated terms.11 4 General requirements.12 4.1 General.12 4.1.1 Capabilities of the Class B SO AIS.12 4.1.2 Quality assurance.12 4.1.3 Safety of operation.13 4.1.4 Additional features.13 4.1.5 Functionality.13 4.2 Manuals.13 4.3 Marking and identification.13 5 Environmental,power supply,interference and safety requirements.13 6 Performance requirements.14 6.1 Internal processes.14 6.2 Operating frequency channels.15 6.3 Internal GNSS receiver for position reporting.15 6.4 Identification.15 6.5 AIS Information.15 6.5.1 Information content.15 6.5.2 Information reporting intervals.16 6.5.3 Short safety-related messages.17 6.5.4 Permissible initialisation period.17 6.6 Alarms and indications,fall-back arrangements.17 6.6.1 Built-in integrity tests(BIIT).17 6.6.2 Transmitter shutdown procedure.18 6.6.3 Position sensor fallback conditions.19 6.7 User interface.19 6.7.1 Indication and display.19 6.7.2 Static data input.20 6.7.3 External interfaces.20 6.8 Protection from invalid control commands.20 7 Technical requirements.20 7.1 General.20 7.2 Physical layer.21 7.2.1 General.21 7.2.2 Receiver characteristics.21 7.2.3 Other characteristics.22 7.2.4 Transmitter requirements.23 7.3 Link layer.24 7.3.1 General.24 7.3.2 Link sub-layer 1:medium access control(MAC).24 7.3.3 Link sub-layer 2:data link service(DLS).26 IEC 62287-2:2017 IEC 2017 3 7.3.4 Link sub-layer 3