Maritime navigation and radiocommunication equipment and systems - Part 1: Route plan exchange format (RTZ) - General requirements, methods of testing and required test results

IEC PAS 61174-1:2021 specifies requirements, methods of testing and required test results for route plan exchange format (RTZ).
This PAS has been developed to improve interoperability between equipment implementing route plan exchange format by addressing issues uncovered in the original RTZ specification (Annex S of IEC 61174:2015), and in recognition of the fact that some manufacturers have identified a pressing business need to implement an improved and expanded version of the RTZ format.
It is intended to complement the original RTZ specification. This PAS provides a revised version 1.2 of the RTZ schema but retains the original version 1.0 of the schema unchanged. The intention is that compliance with this PAS can be achieved without compromising compliance with IEC 61174:2015.

General Information

Status
Published
Publication Date
02-Mar-2021
Current Stage
PPUB - Publication issued
Start Date
25-Mar-2021
Completion Date
03-Mar-2021
Ref Project

Buy Standard

Technical specification
IEC PAS 61174-1:2021 - Maritime navigation and radiocommunication equipment and systems - Part 1: Route plan exchange format (RTZ) - General requirements, methods of testing and required test results
English language
52 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)


IEC PAS 61174-1 ®
Edition 1.0 2021-03
PUBLICLY AVAILABLE
SPECIFICATION
PRE-STANDARD
colour
inside
Maritime navigation and radiocommunication equipment and systems –
Part 1: Route plan exchange format (RTZ) – General requirements, methods of
testing and required test results

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 IEC's 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 Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
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 corrigendum or an amendment might have been published.

IEC publications search - webstore.iec.ch/advsearchform IEC online collection - oc.iec.ch
The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the
variety of criteria (reference number, text, technical publications previews. With a subscription you will always
committee, …). It also gives information on projects, replaced have access to up to date content tailored to your needs.
and withdrawn publications.
Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
The world's leading online dictionary on electrotechnology,
Stay up to date on all new IEC publications. Just Published
containing more than 22 000 terminological entries in English
details all new publications released. Available online and
and French, with equivalent terms in 18 additional languages.
once a month by email.
Also known as the International Electrotechnical Vocabulary

(IEV) online.
IEC Customer Service Centre - webstore.iec.ch/csc

If you wish to give us your feedback on this publication or
need further assistance, please contact the Customer Service
Centre: sales@iec.ch.
IEC PAS 61174-1 ®
Edition 1.0 2021-03
PUBLICLY AVAILABLE
SPECIFICATION
PRE-STANDARD
colour
inside
Maritime navigation and radiocommunication equipment and systems –

Part 1: Route plan exchange format (RTZ) – General requirements, methods of

testing and required test results

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 47.020.70; 47.060 ISBN 978-2-8322-9482-6

– 2 – IEC PAS 61174-1:2021 © IEC 2021
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions and abbreviated terms . 7
3.1 Terms and definitions . 7
3.2 Abbreviated terms . 7
4 Requirements . 8
4.1 General . 8
4.2 RTZP data container . 9
4.3 High-level description of the RTZ format . 10
4.4 Adaption to third-party extensions and handling of optional data . 10
4.4.1 Generic idea . 10
4.4.2 Unique identification of a waypoint. 10
4.4.3 Creation of new waypoints . 11
4.4.4 Change of geographic data for a waypoint . 11
4.4.5 Waypoint removal . 11
4.4.6 Waypoint modification . 11
4.5 Detailed RTZ format description . 11
4.5.1 File components . 11
4.5.2 Route node description . 11
4.5.3 RouteInfo node description . 12
4.5.4 Waypoints node description . 13
4.5.5 DefaultWaypoint node description . 13
4.5.6 Waypoint node description . 14
4.5.7 Storing date and time for legs . 15
4.5.8 Schedules node description . 16
4.5.9 Schedule node description . 16
4.5.10 Extensions node description . 18
4.5.11 Extension node description . 19
4.6 XML schema to be met by RTZ route files . 19
4.6.1 RTZ schema version 1.0 . 19
4.6.2 RTZ schema version 1.2 . 19
4.7 Basic RTZ v1.0 route example . 19
4.8 RTZ v1.2 test files . 21
5 Methods of testing and required test results . 21
5.1 General . 21
5.2 User manual . 21
5.3 Schema compliance . 21
5.4 RTZP data container . 22
5.5 Revision attribute . 22
5.6 Schedules . 22
5.7 Manufacturer extensions and handling of optional data . 23
5.8 Default data . 23
5.9 Application of leg element values . 23
Annex A (normative) RTZ schema version 1.2 . 24

Annex B (normative) RTZ v1.2 test files . 48
B.1 RTZ v1.2 with minimum mandatory elements . 48
B.2 RTZ v1.2 with leg elements . 48
B.3 RTZ v1.2 with all optional elements and attributes . 48
B.4 RTZ v1.2 not fully conforming to schema (errors) . 48
B.5 RTZ v1.2 in RTZP data container . 49
B.6 RTZ v1.2 with extensions from 3rd party manufacturer . 49
B.7 RTZ v1.2 using revision attribute. 49
B.8 RTZ 1.2 with default waypoint . 49
Annex C (informative) UML model of the route plan exchange format (RTZ v.1.2) . 50
Annex D (informative) Comparison of schema versions . 51
Bibliography . 52

Figure 1 – Description of route plan – Distance between WP 2 and WP 3 . 8
Figure 2 – Description of route plan – Leg parameters belonging to WP 3 . 9

Table D.1 – Schema changes . 51

– 4 – IEC PAS 61174-1:2021 © IEC 2021
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MARITIME NAVIGATION AND RADIOCOMMUNICATION
EQUIPMENT AND SYSTEMS –
Part 1: Route plan exchange format (RTZ) –
General requirements, methods of testing and required test results

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 promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
A PAS is an intermediate specification made available to the public and needing a lower level
of consensus than an International Standard to be approved by vote (simple majority).
IEC PAS 61174-1 has been processed by IEC technical committee 80: Maritime navigation and
radiocommunication equipment and systems.
The text of this PAS is based on the This PAS was approved for publication
following document: by the P-members of the committee
concerned as indicated in the following
document
Draft PAS Report on voting
80/978/DPAS 80/986/RVDPAS
F
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.