ISO INTERNATIONAL STANDARD 15075 First edition 2003-12-01 Transport information and control systems In-vehicle navigation systems Communications message set reguirements Systemesde commande etd'informationdestransportsSystemes denavigationdanslesvehicules-Exigencesrelativesa'ensemble desmessagesdescommunications Reference number ISO 15075:2003(E) ISO @ISO2003 ISO15075:2003(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2003 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, IsO's member body in the country of the requester. ISO copyright office Casepostale 56.CH-1211Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii @ISo2003-Allrights reserved ISO15075:2003(E) Foreword IsO (the International Organization for Standardization)is a worldwide federation of national standards bodies (iSO member bodies). The work of preparing International Standards is normally carried out through ISO non-governmental, in liaison with IsO, also take part in the work. Iso collaborates closely ywith the InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. @ISo2003Allrights reserved ii INTERNATIONAL STANDARD ISO15075:2003(E) Transport information and control systems In-vehicle navigation systems - Communications message set requirements 1 Scope emphasis is on messages that are required to generate or enhance routing instructions. There is a particular primarily by Centrally Determined Route Guidance (CDRG) systems and certain value-added messages. 2 Terms and definitions For the purposes of this document, the following terms and definitions apply. 2.1 LocallyDeterminedRouteGuidanceSystem LDRG system which provides a driver with step-by-step driving instructions that are determined by an on-vehicle system NOTE The system typically consists of a display screen, a computer, routing and guidance software, a navigable map database, and positioning equipment to track the vehicle's location as it proceeds along its path. 2.2 CentrallyDetermined RouteGuidance System CDRG system which provides a driver with step-by-step driving instructions that are similar to those offered by a LDRG NOTE With a centrally determined system, the routing instructions are determined at an off-vehicle location and transmitted to the vehicle 2.3 message propagation ISO 2003— All rights reserved 1 ISO15075:2003(E) 2.4 standard location references standardized method for referencing geographic locations including points, links between points and geographic areas1) 2.5 traffic message centre TMC centre that transmits (receives) messages to (from) the vehicle by any communication means other than short range, vehicle-t