ISO INTERNATIONAL STANDARD 17185-1 First edition 2014-04-01 Intelligent transport systems - Public transport user information - Part 1: Standards framework for public information systems Systemes intelligents de transport - Informations destinées aux utilisateurs des transports publics- Partie 1: Cadre pour les normes relatives aux systemes d'information publique Reference number IS0 17185-1:2014(E) LSO @ IS0 2014 I without license from IHS Not for Resale IS0 17185-1:2014(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56:CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ IS0 2014 - All rights reserved No reproductic networking permited without license from IHS Not for Resale IS0 17185-1:2014(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Terms and definitions 4 Symbols and abbreviated terms ..4 5 General Requirement ..4 5.1 Importance of PT user information provision .4 5.2 Roles of PT user information. 5 5.3 Objectives ofthis standard .6 5.4 High-level use cases. ..6 5.5 Roles and responsibilities of basic actors ..8 5.6 Basic functions of PT service operator. 10 5.7 Basic function of information provider (regional and inter-regional) ..12 5.8 Currently available regional standards .15 Annex A (informative) Currently available regional and national standards ..18 Bibliography .20 iii ense with ISt thout license from IHS Not for Resale