1、BSI Standards Publication PD ISO/TS 16785:2014 Electronic Fee Collection (EFC) Interface definition between DSRC-OBE and external in- vehicle devicesPD ISO/TS 16785:2014 PUBLISHED DOCUMENT National foreword This Published Document is the UK implementation of ISO/TS 16785:2014. The UK participation i
2、n its preparation was entrusted to Technical Committee EPL/278, Intelligent transport systems. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are respons
3、ible for its correct application. The British Standards Institution 2014. Published by BSI Standards Limited 2014 ISBN 978 0 580 85575 7 ICS 03.220.01; 35.240.60 Compliance with a British Standard cannot confer immunity from legal obligations. This Published Document was published under the authorit
4、y of the Standards Policy and Strategy Committee on 30 November 2014. Amendments issued since publication Date Text affectedPD ISO/TS 16785:2014 ISO 2014 Electronic Fee Collection (EFC) Interface definition between DSRC- OBE and external in-vehicle devices Perception du tlpage Dfinition de linterfac
5、e entre lquipement bord communications ddies courte porte (DSRC-OBE) et les dispostifs externes embarqus TECHNICAL SPECIFICATION ISO/TS 16785 Reference number ISO/TS 16785:2014(E) First edition 2014-11-01PD ISO/TS 16785:2014ISO/TS 16785:2014(E)ii ISO 2014 All rights reserved COPYRIGHT PROTECTED DOCU
6、MENT ISO 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 ca
7、n be requested from either ISO at the address below or ISOs 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 copyrightiso.org Web www.iso.org Published in SwitzerlandPD ISO/TS 16785:2014ISO/TS 1678
8、5:2014(E)Contents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references 2 3 Terms and definitions . 3 4 Symbols and abbreviated terms . 4 5 Tolling models with external in-vehicle devices . 5 5.1 General . 5 5.2 Applicable tolling services 6 5.3 Basic DSRC tolling. 6 5.4 Mobile-assisted
9、 DSRC tolling 7 5.5 Universal tolling . 8 6 Message sets .10 6.1 General 10 6.2 Payment means status .12 6.3 Payment fee .12 6.4 Account update 13 6.5 Compliance checking data (CCCAttributes) 13 6.6 Localization data (LacData) 13 7 Security aspects 13 7.1 General 13 7.2 OBE interface profile .14 Ann
10、ex A (normative) Data type specification 15 Annex B (normative) Protocol Implementation Conformance Statement proforma .17 Annex C (informative) Mobile-assisted DSRC tolling in Korea 19 Annex D (informative) Other possible tolling models .22 Annex E (informative) Applicable ITS services .25 Bibliogr
11、aphy .30 ISO 2014 All rights reserved iiiPD ISO/TS 16785:2014ISO/TS 16785:2014(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 throug
12、h ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborat
13、es closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval cr
14、iteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subject
15、 of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade n
16、ame used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Techn
17、ical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information The committee responsible for this document is ISO/TC 204, Intelligent transport systems.iv ISO 2014 All rights reservedPD ISO/TS 16785:2014ISO/TS 16785:2014(E) Introduction Background and motivation With regard
18、s to reassessing the present fuel tax schemes to cope with prevailing plug-in hybrid vehicle and electric vehicle or introducing congestion charging system to urban roads or inter-urban roads etc., the needs for expanding toll roads are becoming worthy of notice in the world. In countries where Dedi
19、cated Short-Range Communication (DSRC)-based Electronic Fee Collection (EFC) systems were introduced for toll roads and have been operated widely, making their EFC equipment applicable to present non-toll roads, such as urban roads or inter-urban roads, becomes a significant issue to be considered a
20、nd solved. There are three cases of introducing EFC to cope with those situations: Case-1: DSRC-based EFC should be introduced to new toll roads, as well as present toll roads. Case-2: Autonomous EFC should be introduced to new toll roads and present toll roads as replacing. Case-3: DSRC-based EFC s
21、hould be operated for present toll roads as they are, and autonomous EFC should be introduced to new toll roads. In case of both Case-1 and Case-2, necessary interface definitions and test procedures are already covered by existing EFC standards. However, in Case-3, as shown in Figure 1, current On-
22、Board Equipment (OBE) used for DSRC-based EFC should be considered to be used for autonomous EFC covering new toll roads in keeping consistency with present toll roads. DSRC-OBE should be expanded functionally by cooperating with external in-vehicle devices composed of a Global Navigation Satellite
23、Systems (GNSS) module and/or a cellular module and/or other related modules; therefore, DSRC-OBE is possible to be reused for new EFC environment consisting of DSRC- based EFC and autonomous systems. Consequently, an application interface definition between DSRC-OBE and external in-vehicle devices i
24、s essential and should be standardized. ISO 2014 All rights reserved vPD ISO/TS 16785:2014ISO/TS 16785:2014(E) Figure 1 Image of expanding toll roads and services (Case-3) Purpose of this Technical Specification This Technical Specification aims to make it possible for toll road operators to introdu
25、ce autonomous systems to present non-toll roads by enhancing the functionalities of DSRC-On-Board Equipment (OBE) cooperating with external in-vehicle devices. As listed below, this Technical Specification defines several tolling models, message sets, and data elements to cope with diversified EFC e
26、nvironment in the main body, as well as data type definition and Protocol Implementation Conformance Statement (PICS) proforma defined in Annex A and Annex B respectively. Finally, applicable ITS-services with cooperation of DSRC-OBE and external in-vehicle devices are listed in Annex E with an exam
27、ple for each of them. This Technical Specification aims at defining the following: tolling models with external in-vehicle devices (in main body); definitions of message sets and data elements; data type definition and PICS proforma (in Annexes A and B); related example and applicable Intelligent Tr
28、ansport System (ITS) services (in Annex E).vi ISO 2014 All rights reservedPD ISO/TS 16785:2014Electronic Fee Collection (EFC) Interface definition between DSRC-OBE and external in-vehicle devices 1 Scope This Technical Specification defines an application interface between DSRC-based OBE and externa
29、l in- vehicle devices to make DSRC-OBE applicable for diversified tolling environment. The scope of this Technical Specification covers the following items (also shown in Figure 2); Definitions of the application interface between DSRC-OBE and external in-vehicle devices (including GNSS, cellular un
30、its, CAN interface, etc.). Definitions of message sets and data elements on the interface (based on a sets of base standards, such as ISO 14906:2011, ISO/TS 17575, ISO/TS 13141, ISO/TS 12813, and ISO/TS 25110). For use in autonomous EFC systems, as well as DSRC-based EFC. For use in diversified toll
31、ing environment (in toll roads, inner-urban, inter-urban, etc.). For use in every kind of DSRC-OBE (based on CEN, UNI, ARIB, TTA, and GB/T). The following items are out of the scope for this TS: Definitions of hardware in the external in-vehicle devices such as GNSS modules, cellular modules, mobile
32、 devices, smartphones, etc. Definitions of physical interface between DSRC-OBE and external in-vehicle devices such as USB, Bluetooth, etc. Definition of any ITS service other than EFC. Definition of algorithms for authentication, as well as encryption, and key management. Figure 2 Scope of this Tec
33、hnical Specification Applicable DSRC-OBE When standardizing an application interface between DSRC-OBE and external in-vehicle devices, external in-vehicle devices should be commonly applied for every kind of DSRC-based OBE as shown in Figure 3. TECHNICAL SPECIFICATION ISO/TS 16785:2014(E) ISO 2014 A
34、ll rights reserved 1PD ISO/TS 16785:2014ISO/TS 16785:2014(E) CEN-DSRC External Devices (GNSS and/or Cellular) Standardized Interface UNI-DSRC Figure 3 Applicable DSRC-OBE The solid and proven DSRC technology makes it possible for DSRC-OBE to have long product-life that enables DSRC-based EFC to be o
35、perated still in the future. On the other hand, each component of external in-vehicle devices has been developed year by year to cope with users demands on high performance, as well as multi-functional devices; therefore, they have shorter product-life rather than DSRC-OBE. Once an application inter
36、face is standardized, DSRC- OBE can be used continuously for diversified EFC environment with enhanced new external in-vehicle devices. See Figure 4. External Devices New External Devices Standardized Interface Enhanced Figure 4 Applicability for future upgrading 2 Normative references The following
37、 documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO/IEC 9798-4:1999,
38、 Information technology Security techniques Entity authentication Part 4: Mechanisms using a cryptographic check function ISO 14906:2011, Electronic Fee Collection Application interface definition for dedicated short-range communication ISO/TS 17575-1:2010, Electronic Fee Collection Application inte
39、rface definition for autonomous systems Part 1: Charging ISO/TS 17575-3:2011, Electronic Fee Collection Application interface definition for autonomous systems Part 3: Context data ISO/TS 13141:2010, Electronic Fee Collection Localisation augmentation communication for autonomous systems2 ISO 2014 A
40、ll rights reservedPD ISO/TS 16785:2014ISO/TS 16785:2014(E) ISO/TS 12813:2009, Electronic Fee Collection Compliance check communication for autonomous systems 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 access credentials trusted attestati
41、on or secure module that establishes the claimed identity of an object or application 3.2 attribute addressable package of data consisting of a single data element or structured sequences of data elements 3.3 autonomous systems one method of EFC that operate without relying on dedicated road-side in
42、frastructure by employing wide-area technologies such as Global Navigation Satellite Systems (GNSS) and Cellular Communications Networks (CN) 3.4 authenticator data, possibly encrypted, that is used for authentication 3.5 contract expression of an agreement between two or more parties concerning the
43、 use of the road infrastructure SOURCE: ISO 14906:2011, 3.7 3.6 cryptography principles, means, and methods for the transformation of data in order to hide its information content, prevent its undetected modification, or prevent its unauthorised use SOURCE: ISO 7498-2:1989, 3.3.20, modified 3.7 data
44、 group class of closely related attributes 3.8 external in-vehicle devices devices such as mobile phones or dedicated units consisting of GNSS and/or cellular modules that are connected to DSRC-OBE for upgrading the functionalities of it 3.9 issuer entity responsible for issuing the payment means to
45、 the user 3.10 on-board equipment OBE equipment located on-board a vehicle including nomadic devices with the function of exchanging information with external systems Note 1 to entry: The OBE does not need to include payment means. SOURCE: ISO 14906:2011, 3.13 ISO 2014 All rights reserved 3PD ISO/TS
46、 16785:2014ISO/TS 16785:2014(E) 3.11 on-board unit OBU minimum component of an on-board equipment 3.10, whose functionality always includes at least the support of the DSRC interface SOURCE: ISO 14906:2011, 3.14 3.12 roadside equipment equipment located along the road, either fixed or mobile 3.13 To
47、ll Service Provider entity providing toll services in one or more toll domains Note 1 to entry: In other documents, the terms issuer or contract issuer may be used. Note 2 to entry: The Toll Service Provider may provide the OBE or may provide only a magnetic card or a smart card to be used with OBE
48、provided by a third party (like a mobile telephone and a SIM card that can be obtained from different parties). Note 3 to entry: The Toll Service Provider is responsible for the operation (functioning) of the OBE with respect to tolling. SOURCE: ISO 17573:2010, 3.23, modified 3.14 transaction whole
49、of the exchange of information between two physically separated communication facilities SOURCE: ISO 14906:2011, 3.24, modified 3.15 transaction model functional model describing the structure of electronic payment transactions SOURCE: ISO 14906:2011, 3.25 4 Symbols and abbreviated terms For the purpose of this document, the following abbreviations apply throughout the document unless otherwise specified. ADU Application Data Unit APDU Application Proto
