1、 ISO 2013 Intelligent transport systems Extension of map database specifications for Local Dynamic Map for applications of Cooperative ITS Systmes intelligents de transport Extension des spcifications de base de donnes cartographiques pour cartes dynamiques locales aux applications collaboratives de
2、s SIT TECHNICAL SPECIFICATION ISO/TS 17931 First edition 2013-06-15 Reference number ISO/TS 17931:2013(E) Corrected version 2013-10-15 ISO/TS 17931:2013(E)ii ISO 2013 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2013 All rights reserved. Unless otherwise specified, no part of this publicatio
3、n 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 member body in the country of
4、 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 Switzerland ISO/TS 17931:2013(E) ISO 2013 All rights reserved iii Contents Page Foreword iv Introduction v 1 Scope . 1 2 Conformanc
5、e . 1 3 Normative references 1 4 Terms and definitions . 1 5 UML Expressions for diagrams 7 6 Symbols (and abbreviated terms) 7 7 Requirements 8 7.1 Introduction 8 7.2 Application Requirements 8 7.3 Functional Requirements . 8 8 Logical Data Model 16 8.1 Overall Model 16 8.2 Transportation .17 8.3 C
6、artographic .40 8.4 Service/POI .45 8.5 Address Location 46 8.6 Dynamic Traffic Information47 8.7 Relationship of Road data entity between levels .48 8.8 Setting rule of Link ID, Intersection Connecting Point ID, Intersection ID between levels 48 Annex A (normative) Abstract test suite .50 Annex B (
7、informative) Description of UML expression elements .51 Annex C (normative) Basic set of applications definition .53 Annex D (informative) Overview of the Target Example Services 55 Annex E (informative) Data Flow of the Target Example Services 73 Annex F (normative) Relationship between Basic set o
8、f applications and Driving support services .105 Bibliography .107 ISO/TS 17931:2013(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
9、through 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 coll
10、aborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International St
11、andards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. In other circumstances, particularly when there is an urgent mar
12、ket requirement for such documents, a technical committee may decide to publish other types of normative document: an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in an ISO working group and is accepted for publication if it is approved by more tha
13、n 50 % of the members of the parent committee casting a vote; an ISO Technical Specification (ISO/TS) represents an agreement between the members of a technical committee and is accepted for publication if it is approved by 2/3 of the members of the committee casting a vote. An ISO/PAS or ISO/TS is
14、reviewed after three years in order to decide whether it will be confirmed for a further three years, revised to become an International Standard, or withdrawn. If the ISO/PAS or ISO/TS is confirmed, it is reviewed again after a further three years, at which time it must either be transformed into a
15、n International Standard or be withdrawn. ISO/TS 17931 was prepared by Technical Committee ISO/TC 204, Intelligent transport systems. This corrected version of ISO/TS 17931 cont ains higher qualit y f ig ures in Annex D , which improve legibility.iv ISO 2013 All rights reserved ISO/TS 17931:2013(E)
16、Introduction The purpose of this proposal is to extend the existing specifications for map databases in order to provide greater support for applications and/or application developments of Cooperative ITS that may use Local Dynamic Map. The functional requirements and data model for in-vehicle navig
17、ation are already defined in ISO/TS 20452. However, the map-related functional requirements, data model, and data elements needed for Local Dynamic Map for Cooperative ITS have not yet been defined. This proposal can help developers of applications for Cooperative ITS by broadening its applicability
18、. Such applications will benefit by the availability of a standardized data model and data elements. The resulting work will shorten developers time-to-market for new products and services. The scope of this proposal is within the scope of ISO 14296 1)which was approved in April, 2011. However, in o
19、rder to meet the schedule requirement of Mandate M/453 issued by European Commission, the scope of this proposal is limited to publishing a Technical Specification for the Local Dynamic Map component of ISO 14296. 1) Under preparation. ISO 2013 All rights reserved v Intelligent transport systems Ext
20、ension of map database specifications for Local Dynamic Map for applications of Cooperative ITS 1 Scope This Technical Specification provides the map-related functional requirements, data model (logical data model/logical data organization), and data elements for Local Dynamic Map for those applicat
21、ions of Cooperative ITS that require information derived from map databases. It is focused on data elements of a static nature. 2 Conformance Data structures shall be provided as specified in Clauses 8. Any data structure claiming conformance with this Technical Specification shall pass the requirem
22、ents presented in the abstract test suite in Annex A. UML Expressions for diagrams in this Technical Specification shall be compliant with ISO/IEC 19501:2005. 3 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only
23、the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 14825:2011, Intelligent transport systems Geographic Data Files (GDF) GDF5.0 ISO/TS 20452:2007, Requirements and Logical Data Model for a Physical Storage Format (
24、PSF) and an Application Program Interface (API) and Logical Data Organization for PSF used in Intelligent Transport Systems (ITS) Database Technology ETSI TC ITS TR 102638, Basic set of applications definitions ETSI TC ITS TR 102863, Intelligent Transport Systems (ITS); Vehicular Communications; Bas
25、ic set of applications; Local Dynamic Map (LDM); Rationale for and guidance on standardization 4 Terms and definitions For the purposes of this document, the following terms and definitions apply. 4.1 Address Location application category that deals with the task of expressing a real-world position
26、in terms of the PSF data representation Note 1 to entry: Address Location is one of the six application categories. 4.2 Advisory Point data model entity that provides information about an approaching condition on a road that may require some action by the driver of a vehicle TECHNICAL SPECIFICATION
27、ISO/TS 17931:2013(E) ISO 2013 All rights reserved 1 ISO/TS 17931:2013(E) 4.3 Application category basic sub-function within the set of functionality for vehicle navigation and traveler information system applications Note 1 to entry: This Technical Specification identifies six application categories
28、: Positioning, Route Planning, Route Guidance, Map Display, Address Location, Services and POI Information Access. 4.4 Background data model package that is composed of Background Imagery, Map Data Background, Cartographic Feature Type, Figure Element and Picture file entity for displaying Map 4.5 B
29、ackground Imagery data model entity that provides background images upon which the road network of an area may be displayed 4.6 Building however a facility in which a service is located can be a landmark. 4.25 Lane data model entity that provides the lane information such as lane direction or lane w
30、idth of Road Element 4.26 Lane Shape data model entity that provides the shape geometry of the lane ISO 2013 All rights reserved 3 ISO/TS 17931:2013(E) 4.27 Layer sub-set of map data resulting from a subdivision of data of the same coverage area based on contents (similar to ISO-GDF layer) and which
31、 is typically related to one or only a few of the application categories EXAMPLE Route guidance data can be considered as one layer. 4.28 Level sub-set of map data resulting from classification of data of the same semantically contents based on the level of details/density, related to the concept of
32、 different map scales Note 1 to entry: Level 0 is considered the lowest level (greatest detail); higher levels are numbered level 1, level 2, etc. EXAMPLE Map display data can be organized into 6 levels representing different zoom scales. 4.29 Link directed topological connection between two nodes,
33、composed of an ordered sequence of one or more segments and represented by an ordered sequence of zero or more shape points 4.30 Link Cost data model entity that provides the time or monetary cost of the Link for calculating route 4.31 Local Dynamic Map a conceptual data store which is embedded in a
34、n ITS station and which contains topographical, positional and status information 4.32 Location Image data model entity that provides a background image of the Road Element and the intersection upon which guidance information is displayed 4.33 Map Data Background data model entity that provides map
35、database features for background display 4.34 Map Display application category that deals with graphical information presentation Note 1 to entry: Map Display is one of the six application categories. 4.35 Multilink ordered aggregation of links which are at the same level, connected in sequence, sha
36、re the same functional classification, form of way, direction of travel, and perhaps additional PSF-builder-specified characteristics, such that each link is contained in exactly one multilink 4.36 Parcel database partitioning unit, corresponding to a certain coverage area and associated with one le
37、vel and containing data of one or more layers Note 1 to entry: A parcel contains (at least) all nodes with positions enclosed by or located on the outline of its coverage area plus (parts of) all links attached to these nodes. Note 2 to entry: It can be partitioned such that the amount of data of on
38、e parcel is nearly the same as that of another.4 ISO 2013 All rights reserved ISO/TS 17931:2013(E) 4.37 Picture File this entity is the file of picture object 4.38 Place named area which can be used as part of address location 4.39 Place Reference Point data model entity that provides a representati
39、ve point within a Place 4.40 Point of Interest destination and/or site of interest to travelers, usually non-commercial by nature 4.41 Polygon 2-dimensional type of cartographic feature 4.42 Polyline 1-dimensional type of cartographic feature 4.43 Positioning application category that deals with the
40、 determination of vehicle location and map-matching Note 1 to entry: Positioning is one of the six application categories. 4.44 Rectangle unit of geographic space, defined by two parallels of min/max latitude and by two meridians of min/max longitude, that represents the coverage area of the map dat
41、a enclosed by or located on the outline of the rectangle 4.45 Regular parcel parcel shaped like a rectangle Note 1 to entry: Regular parcels on the same generalization level are not intended to overlap. 4.46 Reverse geo cording determination of the address description of a link or node (i.e. determi
42、nation of an upwards path across the place tree) 4.47 Road GDF level 2 feature composed of one, many or no Road Elements and joining two intersections, serving as the smallest independent unit of a road network at GDF level 2 4.48 Road Bridge and Tunnel data model entity that provides information such as the length, height and slope of bridges and tunnels 4.49 Road Element data model entity that is a primitive road feature. Road Element is the same as the Link except for connecting to the Intersection Note 1 to entry: Road Element is the same as Link. ISO 2013 All rights reserved 5
