1、BSI Standards Publication Intelligent transport systems Cooperative ITS Part 2: Framework overview PD ISO/TR 17427-2:2015National foreword This Published Document is the UK implementation of ISO/TR 17427-2:2015. The UK participation in its preparation was entrusted to Technical Committee EPL/278, In
2、telligent 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 responsible for its correct application. The British Standards Institutio
3、n 2015. Published by BSI Standards Limited 2015 ISBN 978 0 580 87419 2 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 authority of the Standards Policy and Strategy Committee on 30 November 20
4、15. Amendments/corrigenda issued since publication Date Text affected PUBLISHED DOCUMENT PD ISO/TR 17427-2:2015 ISO 2015 Intelligent transport systems Cooperative ITS Part 2: Framework overview Systmes intelligents de transport Systmes intelligents de transport coopratifs Partie 2: Aperu gnral du ca
5、dre de travail TECHNICAL REPORT ISO/TR 17427-2 Reference number ISO/TR 17427-2:2015(E) First edition 2015-11-01 PD ISO/TR 17427-2:2015 ISO/TR 17427-2:2015(E)ii ISO 2015 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2015, Published in Switzerland All rights reserved. Unless otherwise specified
6、, 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 ISOs m
7、ember 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 copyrightiso.org www.iso.org PD ISO/TR 17427-2:2015 ISO/TR 17427-2:2015(E)Foreword iv Introduction vi 1 Scope . 1 2 T erms and d
8、efinitions . 1 3 Abbreviated terms 4 4 Overview of components of a C-ITS enabled system . 4 4.1 Specific service features characterizing C-ITS . 4 4.2 Actors involved in C-ITS service provision . 6 5 Framework overview for C-ITS enabled systems 9 5.1 Communications 9 5.2 Vehicle systems 10 5.2.1 Gen
9、eral.10 5.2.2 Vehicle gateway 11 5.2.3 In-vehicle control .12 5.2.4 Sensors and data collectors .12 5.2.5 Data storage and access 12 5.3 Roadside systems .13 5.3.1 Roadside host 13 5.3.2 Roadside gateway 13 5.3.3 Access router 13 5.3.4 ITS border router .13 5.4 Core systems13 5.4.1 Core system overv
10、iew 13 5.4.2 Single core systems .14 5.4.3 Multiple core systems .15 5.4.4 Other “Central” systems 15 5.4.5 Core system functions 15 5.4.6 Control/Service centre 15 5.4.7 Home agent 16 5.4.8 Authority/Jurisdiction databases.16 5.5 Personal Systems .16 5.5.1 Personal mobile .16 5.5.2 Personal SatNav
11、.16 5.5.3 Mobility assistance . .16 5.5.4 Intermodal connection/display .17 6 Summary of Framework overview 17 6.1 General 17 6.2 Cooperative Vehicle and Highway Systems safety applications 18 6.3 Vehicle to infrastructure Communications for Safety 18 6.4 Real-Time Data Capture and Management 18 6.4
12、.1 Dynamic Mobility Applications 18 6.5 Cooperative Vehicle and Highway Systems Technology Policy and Institutional Issues .18 6.6 Cooperative Vehicle and Highway Systems Policy and Institutional Issues 18 Annex A (informative) ISO 14813-1 ITS Service domains and services 20 Bibliography .27 ISO 201
13、5 All rights reserved iii Contents Page PD ISO/TR 17427-2:2015 ISO/TR 17427-2:2015(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 th
14、rough 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 collab
15、orates 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 approva
16、l criteria 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 sub
17、ject 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 tra
18、de name 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 T
19、echnical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information The committee responsible for this document is ISO/TC 204, Intelligent transport systems. ISO 17427 consists of the following parts, under the general title Intelligent transport systems Cooperative ITS: Par
20、t 2: Framework overview Technical Report Part 3: Concept of operations (ConOps) for Core systems Technical Report Part 4: Minimum system requirements and behaviour for core systems Technical Report Part 6: Core systems risk assessment methodology Technical Report Part 7: Privacy aspects Technical Re
21、port Part 8: Liability aspects Technical Report Part 9: Compliance and enforcement aspects Technical Report Part 10: Driver distraction and information display Technical Report The following parts are under prepartion: Part 1: Roles and responsibilities in the context of co-operative ITS architechtu
22、res(s) Part 5: Common approaches to security Technical Report Part 11: Compliance and enforcement aspects Technical Report Part 12: Release processes Technical Report Part 13: Use case test cases Technical Report Part 14: Maintenance requirements and processes Technical Reportiv ISO 2015 All rights
23、reserved PD ISO/TR 17427-2:2015 ISO/TR 17427-2:2015(E) This Technical Report provides an informative framework overview of Cooperative Intelligent Transport Systems (C-ITS). It is intended to be used alongside ISO 17427-1, ISO/TR 17465-1 and other parts of ISO 17465, and ISO 21217. Detailed specific
24、ations for the application context will be provided by other ISO, CEN and SAE deliverables, and communications specifications will be provided by ISO, IEEE and ETSI. ISO 2015 All rights reserved v PD ISO/TR 17427-2:2015 ISO/TR 17427-2:2015(E) Introduction Intelligent transport systems (ITS) are tran
25、sport systems in which advanced information, communication, sensor and control technologies, including the Internet, are applied to increase safety, sustainability, efficiency, and comfort. A distinguishing feature of ITS are their communication with outside entities. Some ITS systems operate autono
26、mously, for example, adaptive cruise control uses radar/lidar and/or video to characterize the behaviour of the vehicle in front and adjust its vehicle speed accordingly. Some ITS systems are informative, for example, Variable Message Signs at the roadside, or transmitted into the vehicle, provide i
27、nformation and advice to the driver. Some ITS systems are semi-autonomous, in that they are largely autonomous, but rely on static or broadcast data, for example, GNSS (3.9) based SatNav systems operate autonomously within a vehicle but are dependent on receiving data broadcast from satellites in or
28、der to calculate the location of the vehicle. Cooperat ive Intelligent Transpor t Systems (C-ITS) are a g roup of ITS technolog ies where ser v ice prov ision is enabled by, or enhanced by, the use of live, present situation related, dynamic data/information from other entities of similar functional
29、ity for example, from one vehicle to other vehicle(s), and/or between different elements of the transport network, including vehicles and infrastructure for example, from the vehicle to an infrastructure managed system or from an infrastructure managed system to vehicle(s). Effectively, these system
30、s allow vehicles to talk to each other and to the infrastructure. These systems have significant potential to improve the transport network. A distinguishing feature of C-ITS, is that data is used across application (3.1)/service boundaries. ISO/TR 17465-1 provides a summary definition of C-ITS as a
31、 subset paradigm of overall ITS that communicates and shares information between ITS stations to give advice or facilitate actions with the objective of improving safety, sustainability, efficiency and comfort beyond the scope of stand- alone systems. The benefits of Intelligent Cooperative Systems
32、stem from the increased information that is available from the vehicle and its environment and from other vehicles. The same set of information can be used to extend the functionality of the in-vehicle safety systems, and through vehicle-to-infrastructure communications for more efficient traffic co
33、ntrol and management. The benefits include the following: improved safety; increased road network capacity; reduced congestion and pollution; shorter and more predictable journey times; improved traffic safety for all road users; lower vehicle operating costs; more efficient logistics; improved mana
34、gement and control of the road network (both urban and inter-urban); increased efficiency of the public transport systems; better and more efficient response to hazards, incidents and accidents. (source: EC project CVIS) The difference between any ITS system and a C-ITS system is that C-ITS systems
35、are dependent from the interaction with other vehicles and or the infrastructure, and the exchange of dynamic data, to receive data to enable their function, or conversely to provide data to other vehicles/infrastructure to enable their C-ITS systems to function.vi ISO 2015 All rights reserved PD IS
36、O/TR 17427-2:2015 ISO/TR 17427-2:2015(E) C-ITS as an entity, is therefore the functionality that enables such cooperative and collaborative exchange of data, and in some cases, collaborative control, or subservient decision making, in order to provide an application service to one or more actors. De
37、scriptions of the roles and responsibilities of those actors can be found in ISO 17427-1. It is important to understand that C-ITS is not an end in itself, but a combination of techniques, protocols, systems and sub-systems to enable cooperative /collaborative service provision. This Technical Repor
38、t describes and specifies the framework which enables such collaborative and cooperative systems to operate. It is agnostic in respect of technology, and operates with whatever communications and hardware technologies can support its functionalities. Other deliverables in this family of C-ITS standa
39、rds will define specific aspects of technology and behaviour, and the roles and responsibilities within the context of C-ITS. This Technical Report may therefore be seen as an overview of the features and physical and functional architecture elements that comprise C-ITS. This Technical Report is a l
40、iving document and as our experience with C-ITS develops, it is intended that it will be updated from time to time, as and when we see opportunities to improve this Technical Report. Further technical reports in this series are expected to follow. Please note that these TRs are expected to be update
41、d from time to time as the C-ITS evolves. ISO 2015 All rights reserved vii PD ISO/TR 17427-2:2015 Intelligent transport systems Cooperative ITS Part 2: Framework overview 1 Scope This Technical Report characterizes and provides an overview of the framework which enables collaborative and cooperative
42、 ITS to operate and defines the characteristics and components of a Cooperative-ITS (C-ITS), its context and relevance for ITS service provision, and provides references to International Standards deliverables where specific aspects of C-ITS are defined. The objective of this Technical Report is to
43、raise awareness of and consideration of such issues and to give pointers, where appropriate, to International Standards deliverables existing that provide for all or some of these aspects. This Technical Report does not provide specifications for solutions of these issues. This Technical Report is a
44、gnostic in respect of technology and operates with whatever communications and hardware technologies can support its functionalities. NOTE Other deliverables in this family of C-ITS standards will define specific aspects of technology and behaviour and the roles and responsibilities within the conte
45、xt of C-ITS. 2 T erms a nd definiti ons 2.1 application app software application 2.2 application programming interface API set of routines, protocols, and tools for building software applications SOURCE: ISO 17627:2009, 2.4, modified Note 1 to entry: An API expresses a software component in terms of
46、 its operations, inputs, outputs, and underlying types; it defines functionalities that are independent of their respective implementations, which allows definitions and implementations to vary without compromising the interface. An API can also assist otherwise distinct applications with sharing da
47、ta, which can help to integrate and enhance the functionalities of the applications. Note 2 to entry: APIs often come in the form of a library that includes specifications for routines, data structures, object classes, and variables. In addition to accessing databases or computer hardware, such as h
48、ard disk drives or video cards, an API can be used to ease the work of programming graphical user interface components. 2.3 application service service provided by a service provider accessing data from the IVS (2.11) in a vehicle in the case of C-ITS, via a wireless communications network, or provi
49、ded on-board the vehicle as the result of software (and potentially also hardware and firmware) installed by a service provider or to a service providers instruction TECHNICAL REPORT ISO/TR 17427-2:2015(E) ISO 2015 All rights reserved 1 PD ISO/TR 17427-2:2015 ISO/TR 17427-2:2015(E) 2.4 bounded secure managed domain BSMD secure peer-to-peer communications between entities (ITS-stations (2.17) that are themselves ca
