ISO/TS TECHNICAL SPECIFICATION 20026 First edition 2017-05 Intelligent transport systems : Cooperative ITS Test architecture Systemes intelligents de transport - SIT coopératifs - Architecture d'essai Reference number IS0/TS 20026:2017(E) International Organization for Standardization See=ZHEJIANG INST OF STANDARDIZATION C1 5956617 @IS02017 vided by IHS under I Not for Resale, 2017/8/21 02:33:56 No reproduction or networking permitted without license from IHS IS0/TS 20026:2017(E) COPYRIGHT PROTECTED DOCUMENT IS0 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form 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 Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org Licensee-ZHEJIANG INST OF STANDARDIZzRoISQ7 - All rights reserved No reproduction or networking permited withoutlicense from IHS IS0/TS 20026:2017(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references ..1 3 Terms and definitions 4 Abbreviated terms ..1 5 Conventions ..2 6 Test system architecture .2 6.1 General. ..2 6.2 IICP test system architecture without test CI .4 6.3 IICP test system architecture with test CI .5 6.4 IICP reference architecture. ..5 7 IICP usage for conformance testing. .7 7.1 General .7 7.2 IUT in an ITS-S communications layer ..7 7.2.1 ITS-S access layer 7 7.2.2 ITS-S networking and transport layer ..8 7.2.3 ITS-S facilities layer 9 7.3 IUT in the ITS-S management entity 10 7.4 IUT in the ITS-S security entity .10 8 Setting to test mode .11 9 Message types and formats .14 9.1 Unaligned PER .14 9.2 utPort .14 9.3 ltPort. .15 9.4 cnPort. .15 9.5 IICP management. .16 10 Dispatcher ..17 Annex A (normative) IIcP conformance test ..19 Annex B (informative) Binary presentation of test message .22 Bibliography .26 ii icensee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 dwithout license from IHS