1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Intelligent transport systems - Co-operative ITS - Local dynamic mapBS EN ISO 18750:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 18750 June 2018 ICS 03.220.20; 35.240.60 Supersedes CEN ISO/TS 18750:2015E
2、nglish Version Intelligent transport systems - Co-operative ITS - Local dynamic map (ISO 18750:2018) Systmes de transport intelligents - Systmes intelligents de transport coopratifs - tat des connaissances des cartes (ISO 18750:2018) Intelligente Transportsysteme - Kooperative Systeme -Festlegung ei
3、nes globalen Konzeptes fr lokale dynamische Karten (ISO 18750:2018) This European Standard was approved by CEN on 12 June 2018. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard
4、 without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any o
5、ther language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republi
6、c, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUR
7、OPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 18750:2
8、018 ENational forewordThis British Standard is the UK implementation of EN ISO 18750:2018. It is identical to ISO 18750:2018. It supersedes PD CEN ISO/TS 18750:2015, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee EPL/278, Intelligent transport systems
9、.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 Institution 2018 Published by BSI Stand
10、ards Limited 2018ISBN 978 0 580 97879 1ICS 03.220.20; 35.240.60Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2018.Amendments/corrigenda issued since p
11、ublicationDate Text affectedBRITISH STANDARDBS EN ISO 18750:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 18750 June 2018 ICS 03.220.20; 35.240.60 Supersedes CEN ISO/TS 18750:2015English Version Intelligent transport systems - Co-operative ITS - Local dynamic map (ISO 18750:2018) Syst
12、mes de transport intelligents - Systmes intelligents de transport coopratifs - tat des connaissances des cartes (ISO 18750:2018) Intelligente Transportsysteme - Kooperative Systeme -Festlegung eines globalen Konzeptes fr lokale dynamische Karten (ISO 18750:2018) This European Standard was approved b
13、y CEN on 12 June 2018. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standar
14、ds may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and noti
15、fied to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Ic
16、eland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CEN
17、ELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 18750:2018 EBS EN ISO 18750:2018EN ISO 18750:2018 (E) 3 European foreword This document (EN ISO 18750:2018) has
18、been prepared by Technical Committee ISO/TC 204 “Intelligent transport systems“ in collaboration with Technical Committee CEN/TC 278 “Intelligent transport systems” the secretariat of which is held by NEN. This European Standard shall be given the status of a national standard, either by publication
19、 of an identical text or by endorsement, at the latest by December 2018, and conflicting national standards shall be withdrawn at the latest by December 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held r
20、esponsible for identifying any or all such patent rights. This document supersedes CEN ISO/TS 18750:2015. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croa
21、tia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turk
22、ey and the United Kingdom. Endorsement notice The text of ISO 18750:2018 has been approved by CEN as EN ISO 18750:2018 without any modification. BS EN ISO 18750:2018ISO 18750:2018(E)Foreword vIntroduction vi1 Scope . 12 Normative references 13 Terms and definitions . 24 Symbols and abbreviated terms
23、 . 35 Architectural environment 45.1 Local Dynamic Map . 45.2 LDM in an ITS-S 45.3 LDM in an ITS-SU 55.4 LDM related processes . 75.4.1 Synchronization of LDMs 75.4.2 Archiving of LDM Data Objects 75.5 LDM for road safety and vehicle-to-vehicle applications . 75.6 Security perspective . 85.6.1 Autho
24、rised access to LDM 85.6.2 Initialisation and installation of applications to the BSMD 85.6.3 Privacy 95.7 An LDM versus other similar functionalities in an ITS-SU 96 Functionality . 96.1 Terms and conventions 96.2 Structure of an LDM . 116.3 LDM Data Storage 126.4 LDM services 146.4.1 Registration,
25、 deregistration, and revocation of ITS-S application processes .146.4.2 Security checking in access requests 146.4.3 Access request management 156.5 LDM maintenance 176.5.1 LDM Area of Maintenance . 176.5.2 Outdated data management 176.6 LDM knowledge base 176.6.1 Metadata 176.6.2 Utility functions
26、.186.7 Interfaces 186.7.1 Types of interfaces 186.7.2 Parameters of interface functions 196.7.3 LDM application management interface 206.7.4 LDM data interface 226.7.5 Security interface .256.7.6 LDM management interface 266.7.7 Service access points .277 Procedures .307.1 LDM services 307.1.1 Regis
27、tration, deregistration, and revocation of ITS-S application processes .307.1.2 Security checking in access requests 307.1.3 Access request management 307.1.4 Second level filtering .327.2 LDM maintenance 337.2.1 Area management 337.2.2 Outdated data removal 337.3 LDM knowledge data base . 337.4 Int
28、erfaces 33 ISO 2018 All rights reserved iiiContents PageBS EN ISO 18750:2018ISO 18750:2018(E)7.5 LDM management . 337.5.1 Registration of LDM at ITS-S management entity 337.5.2 Multiple ITS-SCUs .33Annex A (normative) ASN.1 modules 35Annex B (normative) LDM Data Dictionary 48Annex C (informative) Ex
29、amples of LDM-DOs 50Annex D (informative) Location-Referencing 57Annex E (informative) Time-Referencing .61Annex F (normative) Implementation Conformance Statement proforma 62Bibliography .68iv ISO 2018 All rights reservedBS EN ISO 18750:2018ISO 18750:2018(E)ForewordISO (the International Organizati
30、on 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 technical committees. Each member body interested in a subject for which a technical committee has been established ha
31、s 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 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The p
32、rocedures 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 criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the edit
33、orial 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 of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent ri
34、ghts 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 name used in this document is information given for the convenience of users and does not constitute an endorsement.For an e
35、xplanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .
36、org/iso/foreword .html.This document was prepared by ISO/TC 204, Intelligent transport systems.This first edition cancels and replaces the first edition (ISO/TS 18750:2015), which has been technically revised. ISO 2018 All rights reserved vBS EN ISO 18750:2018ISO 18750:2018(E)IntroductionAn essentia
37、l property of cooperative intelligent transport systems (C-ITS), see ISO TR 17465-117, is the sharing of data between different ITS applications providing different ITS services to the users. This approach replaces the traditional approach where each application is operated in an isolated environmen
38、t, i.e. referred to as “silo - approach“. The C-ITS approach enables synergies in components of an ITS station unit, e.g. sharing of communication tools, improves overall performance and reliability, and reduces overall cost. In order to protect the interests of the various ITS applications, C-ITS i
39、mplements the concept of an ITS station operated as a bounded secured managed domain.The sharing of data between applications is achieved by subscribe/publish mechanisms, where at least two mechanisms are distinguished, i.e. one allowing ITS-S application processes to subscribe to standardized messa
40、ges from ITS message sets (direct forwarding upon reception of such messages in an ITS station unit), and one using a local dynamic map (LDM) as repository of standardized data objects. Such data objects stored in an LDM are named LDM Data Objects (LDM-DOs). LDM-DOs provide self-consistent informati
41、on on real objects existing at a given geo-location during a given lifetime-interval. Authorized ITS-S application processes may add LDM-DOs to an LDM, and may retrieve LDM-DOs from an LDM. Retrieval of LDM-DOs may be performed in queries and by means of subscription. A subscription will result in a
42、utomatic notifications of selected LDM Data Objects either in defined time intervals, or event driven.This document introduces the usage of LDMs, and specifies the LDM for global usage in C-ITS.Initial implementations of LDMs were in the EU research projects CVIS40and Safespot42.vi ISO 2018 All righ
43、ts reservedBS EN ISO 18750:2018Intelligent transport systems Co-operative ITS Local dynamic map1 ScopeThis document: describes the functionality of a “Local Dynamic Map“ (LDM) in the context of the “Bounded Secured Managed Domain“ (BSMD); specifies: general characteristics of LDM Data Objects (LDM-D
44、Os) that may be stored in an LDM, i.e. information on real objects such as vehicles, road works sections, slow traffic sections, special weather condition sections, etc. which are as a minimum requirement location-referenced and time-referenced; service access point functions providing interfaces in
45、 an ITS station (ITS-S) to access an LDM for: secure add, update and delete access for ITS-S application processes; secure read access (query) for ITS-S application processes; secure notifications (upon subscription) to ITS-S application processes; management access: secure registration, de-registra
46、tion and revocation of ITS-S application processes at LDM; secure subscription and cancellation of subscriptions of ITS-S application processes; procedures in an LDM considering: means to maintain the content and integrity of the data store; mechanisms supporting several LDMs in a single ITS station
47、 unit.2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (incl
48、uding any amendments) applies.ISO/IEC 8824-1, Information technology Abstract Syntax Notation One (ASN.1): Specification of basic notationISO/IEC 8825-2, Information technology ASN.1 encoding rules: Specification of Packed Encoding Rules (PER) Part 2ISO/IEC 9646-7, Information technology Open System
49、s Interconnection Conformance testing methodology and framework Part 7: Implementation Conformance StatementsISO 21217, Intelligent transport systems Communications access for land mobiles (CALM) ArchitectureINTERNATIONAL STANDARD ISO 18750:2018(E) ISO 2018 All rights reserved 1BS EN ISO 18750:2018ISO 18750:2018(E)3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.ISO and IEC maintain terminological databases for use in standardization at the following addresse
