IEC-61162-402-2005.pdf
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1、 INTERNATIONAL STANDARD IEC 61162-402 First edition 2005-09 Maritime navigation and radiocommunication equipment and systems Digital interfaces Part 402: Multiple talkers and multiple listeners Ship systems interconnection Documentation and test requirements Reference number IEC 61162-402:2005(E) Pu
2、blication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1. Consolidated editions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1
3、 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2. Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC, thus ensuring t
4、hat the content reflects current technology. Information relating to this publication, including its validity, is available in the IEC Catalogue of publications (see below) in addition to new editions, amendments and corrigenda. Information on the subjects under consideration and work in progress un
5、dertaken by the technical committee which has prepared this publication, as well as the list of publications issued, is also available from the following: IEC Web Site (www.iec.ch) Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to search by
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8、h Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 -,-,- INTERNATIONAL STANDARD IEC 61162-402 First edition 2005-09 Maritime navigation and radiocommunication equipment and systems Digital interfaces Part 402: Multiple talkers and multiple listeners Ship systems interconnection Documentation and test req
9、uirements IEC 2005 Copyright - all rights reserved 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 the publisher. International Electrotechnical Commission, 3, ru
10、e de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch W For price, see current catalogue PRICE CODE Commission Electrotechnique Internationale International Electrotechnical Commission -,-,- 2 61162-402 IEC:
11、2005(E) CONTENTS FOREWORD.4 1 Scope.6 1.1 General.6 1.2 Limitations in scope.6 1.3 Limitations in test coverage.7 1.4 Limitations in degree of detail7 2 Normative references .7 3 Definitions 8 4 Overview and basic principles 9 4.1 Introduction .9 4.2 Purpose of this standard9 4.3 Use in the differen
12、t stages of a development process9 4.4 Structure of this standard 10 5 Critical functionality in the protocol.10 5.1 Function groups 11 5.2 High loading and general exception handling.12 5.3 Generalised architecture .13 5.4 Message passing contribution to possible errors .14 6 Test tools and test sc
13、enarios15 6.1 Reference topology .15 6.2 System configurations .15 6.3 Test MAUs 16 7 Test of general protocol modules17 7.1 MAU session management 17 7.2 Interface management.18 7.3 Transaction management 20 7.4 Exception handling24 7.5 General high load tests .25 8 T-profile tests .26 8.1 Peer-to-
14、peer message networks26 8.2 Client-server message networks27 8.3 Client-server stream networks .27 8.4 Broadcast networks.28 9 Test requirements for applications28 9.1 Companion standard specification.29 9.2 Interface correctness.29 9.3 High load tests 30 10 Documentation requirements for general pr
15、otocol modules.30 10.1 General software and test documentation30 10.2 Technical specifications 30 11 Documentation requirements for applications .31 11.1 General software and test documentation31 11.2 Companion standard specification.31 11.3 Technical specification 31 -,-,- 61162-402 IEC:2005(E) 3 A
16、nnex A (informative) Companion standard specifications .32 Annex B (informative) Examples of numeric values for tests 37 Figure 1 Typical communication paths in an IEC 61162-4 system 13 Figure 2 Message flow in IEC 61162-4 system.14 Figure 3 Test topology .15 Figure 4 Multiple client/server connecti
17、ons.22 Table 1 Transaction test requirements summary21 Table B.1 Extreme values 37 Table B.2 Significant decimals .38 4 61162-402 IEC:2005(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _ MARITIME NAVIGATION AND RADIOCOMMUNICATION EQUIPMENT AND SYSTEMS DIGITAL INTERFACES Part 402: Multiple talkers and
18、 multiple listeners Ship systems interconnection Documentation and test requirements FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to
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