ISO INTERNATIONAL STANDARD 15623 Second edition 2013-07-15 Intelligent transport systems Forward vehicle collision warning systems Performance requirements and test procedures Systemes intelligents detransport-Systemes d'avertissement de collision frontale du véhicule - Exigences de performance et modesopératoires Reference number ISO 15623:2013(E) LSO IS02013 ed without license from IHS Not for Resale IS0 15623:2013(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2013 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 Case postale 56:CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ IS0 2013 - All rights reserved No reproductic networking permited without license from IHS Not for Resale IS0 15623:2013(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. .1 2 Normative references 3 Terms and definitions 4 Symbols and abbreviated terms. ..4 5 Specifications and requirements. .5 5.1 System functionality. .5 5.2 Necessary functions. .5 5.3 Operating model .5 5.4 Warning functionality .6 5.5 Warning elements requirements 7 5.6 SystemClassification ..9 5.7 Obstacle vehicle detection area and performance 10 5.8 FvcWS performance on curves 11 5.9 User safety requirements. .12 5.10 Human interface requirements .12 5.11 Awareness of system limitations. 13 6 Evaluation test method for measuring detection performance .13 6.1 Test target specification .13 6.2 Environmentalconditions 13 6.3 Test method for detection zone. .13 6.4 Test method for warning distance range and accuracy ..14 6.5 Test method for target discrimination ability .15 Annex A (informative) Basic consideration of collision warning ..18 Annex B (informative) Obstacle detection along curves .23 Annex C (informative) Laser radar - Coefficient of test target .25 Annex D (informative) Radio wave radar test target geometry ..29 Bibliography .30 iii se with ISt thout license from IHS Not for Resale